HP StorageWorks EMA16000 HSG80 ACS Solution Software V8.6 for SGI IRIX Install
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- HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 1
Compaq StorageWorks HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide First Edition (June 2001) Part Number: AA-RFBKE-TE Compaq Computer Corporation - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 2
, customer will, at Compaq's or its service provider's option, destroy or return the software and associated documentation in its possession. Printed in the U.S.A. HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide First Edition (June 2001) Part Number: AA - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 3
Contents About this Guide Text Conventions xiv Symbols in Text xv Symbols on Equipment xv Rack Stability xvi Installation and Setup of the CD-ROM xvi Configuration Flowchart xvii Getting Help xx Compaq Technical Support xx Compaq Website xxi Compaq Authorized Reseller xxi Chapter 1 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 4
iv HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Disabling the CCL 1-10 Enabling/Disabling CCL in SCSI-3 Mode 1-11 Connections 1-11 Naming Connections 1-11 Numbers of Connections 1-11 Assigning Unit Numbers 1-14 Matching - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 5
v RAIDset Switches 2-24 Mirrorset Switches 2-24 Partition Switches 2-25 Initialization Switches 2-25 Chunk Size 2-25 Increasing the Request Rate 2-26 Increasing Sequential Data Transfer Performance 2-27 Save Configuration 2-27 Destroy/Nodestroy 2-28 Geometry 2-28 Unit Switches 2-28 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 6
vi HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Reconfiguring the Agent 4-8 Removing the Agent 4-8 Chapter 5 Configuration Procedures Establishing a Local Connection 5-2 Setting Up a Single Controller 5-3 Power On and Establish Communication 5-3 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 7
vii Adding Disk Drives 5-21 Adding a Disk Drive to the Spareset 5-21 Removing a Disk Drive from the Spareset 5-21 Enabling Autospare 5-22 Deleting a Storageset 5-22 Changing Switches for a Storageset or Device 5-23 Displaying the Current Switches 5-23 Changing RAIDset and Mirrorset Switches - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 8
viii HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Troubleshooting the Client Installation B-3 Invalid Network Port Assignments During Installation B-3 "There is no disk in the drive" Message B-4 Adding the Storage Subsystem and its Host to - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 9
Figures Figure 1 General configuration flowchart xviii Figure 2 Configuring storage with the CLI xix Figure 3 Configuring storage with SWCC xx Figure 1-1 Location of controllers and cache modules in a Model 2200 enclosure 1-2 Figure 1-2 Location of controllers and cache modules in a BA370 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 10
x HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Figure 2-14 A 5-member RAIDset using parity 2-18 Figure 2-15 Striped mirrorset (example 1 2-20 Figure 2-16 Striped mirrorset (example 2 2-21 Figure 2-17 One example of a partitioned - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 11
Tables Table 1-1 Unit Assignments and SCSI_VERSION 1-16 Table 1-2 Controller Parameters and Recommended Settings for Arbitrated Loop 1-21 Table 1-3 Controller Parameters and Recommended Settings for Fabric 1-22 Table 2-1 A Comparison of Container Types 2-12 Table 2-2 Example Chunk Sizes 2-27 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 12
- HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 13
in this kit. This information is used by Compaq to provide notification services to its customers. You can also register online at: http://www.compaq.com/products/registration This guide describes: s Considerations while planning a configuration s Configuration procedures This book does not contain - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 14
Software Version 8.6 for SGI Irix Installation and Configuration Guide Text Conventions This document uses the following conventions: Keys DRIVE NAMES * These elements appear in uppercase. Enter When you are instructed to enter information, type the information and press the Enter key. Script - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 15
found in this guide have the following off in this manner presents clarifying information or specific instructions. Symbols on Equipment Any surface or area of presence of electrical shock hazards. Enclosed area contains no operator serviceable parts. WARNING: To reduce the risk of injury from - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 16
Version 8.6 for SGI Irix Installation and Configuration Guide Power Supplies or Systems marked with these symbols to the equipment, observe local occupational health and safety requirements and guidelines for manual material handling. Rack Stability WARNING: To reduce the risk of personal injury or - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 17
About this Guide xix Configuration Flowchart A three-part flowchart is shown on the following pages. Refer to these charts while configuring a new storage is the graphical user interface to the controller. All references in the flowcharts pertain to pages in this guide, unless otherwise indicated. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 18
xx HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Unpack subsystem See the unpacking instructions on shipping box Plan a Subsystem Chapter 1 Plan Storage Chapter 2 Prepare Host Chapter 3 Make Local Connection Page 5-2 Single controller Controller - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 19
About this Guide xxi A Add devices Page 5-15 Continue creating units until you have you have completed your planned configuration. Figure 2. Configuring storage with the CLI Create Storagesets - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 20
help in the following locations. Compaq Technical Support A technical support specialist can help diagnose the problem or guide you to the next step in the warranty process. In North America, call the Compaq Technical Phone Support Center at 1-800-OK-COMPAQ. This service is available 24 hours a day - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 21
About this Guide xxiii s Product model names and numbers s Applicable error messages s Add-on boards or hardware s Third-party hardware or software s Operating system type and revision level s - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 22
- HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 23
the complete syntax and descriptions of the CLI commands, see the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide. The following information is included in this chapter: s "Defining the Subsystems," page 1-2 s "Failover Mode," page 1-5 s "Selecting a Cache Mode," page - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 24
1-2 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Defining the Subsystems This section describes the terms this controller and other controller. It also presents graphics of the Model 2200 and BA370 enclosures. NOTE: - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 25
Planning a Subsystem 1-3 BA370 Enclosure 1 2 3 4 5 6 CXO6283B Figure 1-2. Location of controllers and cache modules in a BA370 enclosure 1 EMU 2 PVA 3 Controller A 4 Controller B 5 Cache module A 6 Cache module B Controller Designations "This Controller" and "Other Controller" Some CLI - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 26
1-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Model 2200 Enclosure 1 2 1 This controller 2 Other controller Figure 1-3. "This controller" and "other controller" for the Model 2200 enclosure BA370 Enclosure CXO7366A 1 2 1 Other controller 2 This - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 27
available to the hosts by allowing the surviving controller to take over total control of the subsystem. Consult the release notes for supported failover modes on SGI Irix. Transparent Failover Mode Transparent failover mode has the following characteristics: s Hosts do not know failover has taken - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 28
1-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Transparent failover only compensates for a controller failure, and not for failures of either the Fibre Channel link or host Fibre Channel adapters. Host 1 Host 2 Host 3 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 29
Host port 2 not available Figure 1-6. Transparent failover-after failover from controller B to controller A CXO7035A Selecting a Cache Mode The cache module supports read, read-ahead, write-through, and write-back caching techniques. The cache technique is selected separately for each unit. For - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 30
1-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Read Caching When the controller receives a read request from the host, it reads the data from the disk drives, delivers it to the host, and - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 31
cache Copy of A cache Figure 1-7. Mirrored caching CXO5729A Before enabling mirrored caching, make sure the following conditions are met: s Both controllers support the same size cache. s Diagnostics indicate that both caches are good. s No unit errors are outstanding, for example, lost data or - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 32
1-10 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide host port 1. The HSG80 uses both SCSI-2 and SCSI-3.The use of the CCL is recommended on SGI Irix in SCSI-2 or SCSI-3 mode. Consult - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 33
path between a Fibre Channel adapter in a host computer and an active host port on a controller. NOTE: In ACS V8.6 the maximum number of supported connections is 96. Naming Connections Compaq highly recommends that you assign names to connections that have meaning in the context of your particular - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 34
1-12 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide s If a controller pair is in transparent failover mode and the port 1 link is separate from the port 2 link (that is, ports 1 of both controllers are - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 35
Host 1 "GREEN" FCA1 Host 2 "ORANGE" FCA1 Planning a Subsystem 1-13 Host 3 "PURPLE" FCA1 Switch or hub Connections GREEN1A1 ORANGE1A1 PURPLE1A1 Host port 1 active Controller A Host port 2 standby Connections GREEN1B2 ORANGE1B2 PURPLE1B2 D0 D1 Host port 1 standby D100 D101 D120 Controller B - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 36
1-14 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Assigning Unit Numbers The controller keeps track of the unit with the unit number. The unit number can be from 0−199 prefixed by a D, which stands - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 37
Planning a Subsystem 1-15 If no value is specified for offset, then connections on port 1 have a default offset of 0 and connections on port 2 have a default offset of 100. For example, if all host connections use the default offset values, unit D2 will be presented to a port 1 host connection as - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 38
1-16 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide An additional factor to consider when assigning unit numbers and offsets is SCSI version. If the SCSI_VERSION switch of the SET THIS_CONTROLLER/OTHER_CONTROLLER command is - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 39
Planning a Subsystem 1-17 Table 1-1 summarizes the recommendations for unit assignments based on the SCSI_VERSION switch. Table 1-1 Unit Assignments and SCSI_VERSION SCSI_VERSION SCSI-2 SCSI-3 Offset Divisible by 10 Divisible by 10 Unit Assignment At offsets Not at offsets What the connection - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 40
1-18 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Restricting Host Access by Separate Links In transparent failover mode, host port 1 of controller A and host port 1 of controller B share a common Fibre Channel link. Host - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 41
Planning a Subsystem 1-19 Worldwide Names (Node IDs and Port IDs) A worldwide name-also called a node ID-is a unique, 64-bit number assigned to a subsystem prior to shipping. The node ID belongs to the subsystem itself and never changes. Each subsystem's node ID ends in zero, for example 5000-1FE1- - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 42
1-20 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide 1 WWN INFORMATION P/N: S/N: WWN: NNNN - NNNN - NNNN - NNNN Checksum: NN 2 1 Node ID (Worldwide name) 2 be found in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 43
Planning a Subsystem 1-21 Ensure that the HSG80 controllers have been set correctly for arbitrated loop or fabric. Compare the settings displayed by the CLI with those in Table 1-2 for arbitrated loop and Table 1-3 for fabric. The current settings can be obtained with the command: HSG80> SHOW - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 44
1-22 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide If the StorageWorks Command Console (SWCC) will be used, the HSG80 Command Console LUN must be enabled. HSG80> SET THIS_CONTROLLER COMMAND_CONSOLE_LUN 1. After all of the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 45
Planning a Subsystem 1-23 Setting the Port Topology: HSG80 > SET OTHER_CONTROLLER PORT_1_TOPOLOGY=FABRIC HSG80 > SET OTHER_CONTROLLER PORT_2_TOPOLOGY=FABRIC Setting the SCSI Version: HSG80 > SET THIS_CONTROLLER SCSI_VERSION=SCSI-2 HSG80 > SET THIS_CONTROLLER SCSI_VERSION=SCSI-2 If the StorageWorks - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 46
1-24 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide 4. Power on the SGI enclosure and start the operating system. 5. Log in to the system as superuser (root). - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 47
2 Chapter Planning Storage This chapter provides information to help you plan the storage configuration of your subsystem. Use the guidelines found in this section to plan the various types of storage containers needed. The following information is included in this chapter: s "Where to Start," page - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 48
2-2 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Where to Start The following procedure outlines the steps to follow when planning your storage your storage containers. See the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 49
Planning Storage 2-3 Configuration Rules Review the following requirements and conditions to ensure that the storage configuration you are planning is adequate: s Maximum of 128 LUNs: if Command Console LUN (CCL) is enabled, the result is 127 visible LUNs and one CCL s Maximum 1.024 TB LUN capacity - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 50
Version 8.6 for SGI Irix Installation and Configuration Guide 1 02 00 LUN 00 Target 02 Port the PVA module. Enclosure ID number 1, which assigns devices to targets 4 through 7, is not supported. Figure 2-2 shows the addresses for each device in an extended configuration. Device port numbers 1 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 51
Planning Storage 2-5 The Model 2200 controller enclosure can be combined with the following: s Model 4214R disk enclosure - Ultra2 SCSI with 14 drive bays, single-bus I/O module. s Model 4254 disk enclosure - Ultra2 SCSI with 14 drive bays, dual-bus I/O module. NOTE: The Model 4214R uses the same - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 52
2-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Model 4310R Disk Enclosure Shelf 6 (single-bus) Bay 1 2 3 4 5 6 7 8 9 10 SCSI ID 00 01 02 03 04 05 08 10 11 12 Disk60000 Disk60100 Disk60200 Disk60300 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 53
Planning Storage 2-7 Model 4350R Disk Enclosure Shelf 1 (dual-bus) SCSI Bus A SCSI Bus B Bay 1 2 3 4 5 6 7 8 9 10 SCSI ID 00 01 02 03 04 00 01 02 03 04 DISK ID Disk10000 Disk10100 Disk10200 Disk10300 Disk10400 Disk20000 Disk20100 Disk20200 Disk20300 Disk20400 Model 4350R Disk - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 54
2-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Model 4314R Disk Enclosure Shelf 6 (single-bus) Bay 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SCSI ID 00 01 02 03 04 05 08 09 10 11 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 55
Planning Storage 2-9 Model 4354R Disk Enclosure Shelf 1 (dual-bus) SCSI Bus A SCSI Bus B Bay 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SCSI ID 00 01 02 03 04 05 08 00 01 02 03 04 05 08 DISK ID Disk10000 Disk10100 Disk10200 Disk10300 Disk10400 Disk10500 Disk10800 Disk20000 Disk20100 Disk20200 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 56
2-10 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide D100 RAID1 Host addressable unit number Storageset name Disk 10000 Disk 20000 Disk 30000 Controller PTL addresses CXO6186B Figure 2-7. Mapping a unit to physical disk drives - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 57
Planning Storage 2-11 Choosing a Container Type Different applications may have different storage requirements. You probably want to configure more than one kind of container within your subsystem. In choosing a container, you choose between independent disks (JBODs) or one of several storageset - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 58
2-12 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Table 2-1 compares the different kinds of containers to help you determine which ones satisfy your requirements. Table 2-1 A Comparison of Container Types Container Name Independent disk - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 59
Planning Storage 2-13 Type of Storageset: _____ Mirrorset __X_ RAIDset _____ Stripeset _____ Striped Mirrorset ____ JBOD Storageset Name R1 Disk Drives D10300, D20300, D10400, D20400 Unit Number D101 Partitions: Unit # Unit # % % Unit # % Unit # % Unit # % RAIDset Switches: - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 60
2-14 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Storageset Planning Considerations This section contains the guidelines for choosing the storageset type needed for your subsystem: s "Stripeset Planning Considerations," page 2-14 s "Mirrorset Planning - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 61
Planning Storage 2-15 The relationship between the chunk size and the average request size determines if striping maximizes the request rate or the data-transfer rate. You can set the chunk size or use the default setting (see "Chunk Size," page 2-25, for information about setting the chunk size). - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 62
Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide s Striping does not protect against data loss. In that can be reproduced easily or whose loss does not prevent the system from supporting its critical mission. s Evenly distribute the members across the device ports to - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 63
Planning Storage 2-17 Disk 10000 A Disk 20100 B Disk 10200 C Disk 20000 A' Disk 10100 B' Disk 20200 C' Figure 2-12. Mirrorsets maintain two copies of the same data Operating system view Virtual disk Block 0 Block 1 Block 2 etc. Mirror drives contain copy of data CXO7288A Actual device - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 64
2-18 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide s A mirrorset should only contain disk drives of the same capacity. s Spread mirrorset members across different device ports (drive bays). s Mirrorsets are well-suited for the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 65
Planning Storage 2-19 RAIDsets are similar to stripesets in that the I/O requests are broken into smaller "chunks" and striped across the disk drives. RAIDsets also create chunks of parity data and stripe them across all the members of the RAIDset. Parity data is derived mathematically from the I/O - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 66
2-20 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Striped Mirrorset Planning Considerations Striped mirrorsets (RAID 0+1) are a configuration of stripesets whose members are also mirrorsets (Figure 2-15). Consequently, this kind of storageset combines the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 67
The Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide describes the CLI command: ADD CONCATSETS which is used to CONCATSETS command should only be executed with host operating systems that support dynamic volume expansion. If the operating system cannot handle one of - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 68
Software Version 8.6 for SGI Irix Installation and Configuration Guide Partition Planning Considerations Use partitions to divide a container storage units; therefore, you can partition a single storageset to service more than one user group or application. Defining a Partition Partitions - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 69
the SWCC online help for information about using SWCC. If you use CLI commands to configure the storageset or device manually, the configuration procedure found in Chapter 5 of this guide indicates when and how to enable each switch. The Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 70
Software Version 8.6 for SGI Irix Installation and Configuration Guide Changing Switches You can change the RAIDset, mirrorset, in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide. Mirrorset Switches Use the following switches to control how a mirrorset behaves - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 71
these switches refer to ADD MIRRORSET and SET mirrorset-name commands in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide. Partition Switches The following partition switches are available when creating a partition: s Size s Geometry For details on the use of these - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 72
2-26 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide s CHUNKSIZE=DEFAULT lets the controller set the chunk size based on the number of disk drives (d) in a stripeset or RAIDset. If d ≤ 9 then chunk size = 256. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 73
Planning Storage 2-27 s Many parallel I/Os that use a small area of disk should use a chunk size of 10 times the average transfer request rate. s Random I/Os that are scattered over all the areas of the disks should use a chunk size of 20 times the average transfer request rate. s If you do not - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 74
used as a member of a mirrorset. See the REDUCED command in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide for information on removing disk drives from a mirrorset. NODESTROY is ignored for members of a RAIDset. Geometry The geometry parameters of a storageset - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 75
Planning Storage 2-29 One unit switch, ENABLE/DISABLE_ACCESS_PATH, determines which host connections can access the unit, and is part of the larger topic of matching units to specific hosts. This complex topic is covered in Chapter 1 under the following headings: s "Assigning Unit Numbers," page 1- - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 76
2-30 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Example Storage Map - Model 4310R Disk Enclosure Figure 2-19 shows an example of four Model 4310R disk enclosures (single-bus I/O). s Unit D100 is a 4-member RAID 3/5 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 77
Planning Storage 2-31 Disk30000 Disk30100 Disk30200 Disk30300 Disk30400 Disk30500 Disk30800 Disk31000 Disk31100 Disk31200 Disk20000 Disk20100 Disk20200 Disk20300 Disk20400 Disk20500 Disk20800 Disk21000 Disk21100 Disk21200 Disk10000 Disk10100 Disk10200 Disk10300 Disk10400 Disk10500 Disk10800 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 78
2-32 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Example Storage Map - Model 4350R Disk Enclosure Figure 2-20 shows an example of three Model 4350R disk enclosures (dual-bus). s Unit D100 is a 6-member RAID 3/5 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 79
Planning Storage 2-33 Model 4350R Disk Enclosure Shelf 1 (dual-bus) SCSI Bus A SCSI Bus B Bay 1 2 3 4 5 6 7 8 9 10 SCSI ID 00 01 02 03 04 00 01 02 03 04 D100 R1 D101 R2 D102 S1 M1 D1 S2 D3 S3 M5 D100 R1 D101 R2 D102 S1 M1 D1 S2 D3 S3 M5 Disk10000 Disk10100 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 80
2-34 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide s Unit D101 is a 2-member striped mirrorset named S1. S1 consists of M1 and M2: ❏ M1 is a 2-member mirrorset consisting of Disk10100 and Disk20100. ❏ M2 is a 2- - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 81
Planning Storage 2-35 Model 4314R Disk Enclosure Shelf 4 (single-bus) Bay 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SCSI ID 00 01 02 03 04 05 08 09 10 11 12 13 14 15 D100 R1 D101 S1 M2 D103 M4 D105 D107 D108 S3 D1 S4 M6 D2 R3 D3 S5 D5 S6 D6 R4 D8 S7 D9 R5 spare Disk40000 Disk40100 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 82
2-36 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Example Storage Map - Model 4354R Disk Enclosure Figure 2-22 shows an example of three Model 4354R disk enclosures (dual-bus). s Unit D100 is a 6-member RAID 3/5 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 83
Planning Storage 2-37 Model 4354R Disk Enclosure Shelf 1 (dual-bus) SCSI Bus A SCSI Bus B Bay 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SCSI ID 00 01 02 03 04 05 08 00 01 02 03 04 05 08 D100 R1 D101 R2 D102 S1 M1 D104 S2 M3 D1 S4 D3 S5 M6 D5 R3 D100 R1 D101 R2 D102 S1 M1 D104 S2 M3 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 84
2-38 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Using the LOCATE Command to Find Devices If you want to complete a storage map at a later time but do not remember where all disk drives, - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 85
the enclosures are empty, then mount the enclosures into the rack. DO NOT use the disk enclosure handles to lift the enclosure. The handles cannot support the weight of the enclosure. Only use these handles to position the enclosure in the mounting brackets. Use two people to lift, align, and - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 86
Guide, Compaq StorageWorks Enclosure 4200 Family LVD Disk Enclosure User Guide, and Compaq StorageWorks Enclosure 4300 Family LVD Disk Enclosure User Guide . NOTE: Fibre channel cabling information is shown to illustrate supported configurations. In a dual-bus disk enclosure configuration, disk - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 87
8 7 Preparing the Host System 3-3 1 2 3 4 5 6 1 SCSI Bus 1 Cable 3 SCSI Bus 3 Cable 5 SCSI Bus 5 Cable 7 AC Power Inputs 2 SCSI Bus 2 Cable 4 SCSI Bus 4 Cable 6 SCSI Bus 6 Cable 8 Fibre Channel Ports Figure 3-1. Dual-Bus Enterprise Storage RAID Array Storage System CXO7383A - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 88
3-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide 6 5 4 8 7 1 2 3 CXO7382A 1 SCSI Bus 1 Cable 3 SCSI Bus 3 Cable 5 SCSI Bus 5 Cable 7 AC Power Inputs 2 SCSI Bus 2 Cable 4 SCSI Bus 4 Cable 6 SCSI Bus 6 Cable 8 Fibre Channel Ports - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 89
). Loading the StorageWorks Software onto the Hard Disk The StorageWorks (SWCC) software consists of the RAID Array software installation scripts, the support files, the Client, and the Agent. Installation and operation of the software requires temporary and permanent space on your hard disk. You - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 90
3-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Copying the File Archive from CD-ROM to Temporary Storage Before the installation script can run, copy the file archive that contains the StorageWorks software - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 91
details about Agent, and Appendix B contains details about Client. Once the Agent and Client have been installed, the following sections will guide you through the remaining steps in the configuration and initialization process. Host Device Initialization New logical units created on the RAID Array - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 92
3-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide The output of this command should show the logical units that were created on the RAID Array. In the following portion of the command output, - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 93
Preparing the Host System 3-9 Arbitrated Loop Device Name Convention SGI Irix creates unique device names for devices attached to the Arbitrated Loop Fibre Channel host adapters on the system. Understanding the device nomenclature will help in providing device name-related answers in the following - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 94
3-10 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide NOTE: To partition the device, follow the prompts and enter the answers displayed in the large bold face italic type. The default answers are shown - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 95
Preparing the Host System 3-11 [g]eometry [m]anufacturer_params [b]ootinfo fx/label/set> parameters fx/label/set/parameters: Error correction = (enabled) fx/label/set/parameters: Data transfer on error = (enabled) fx/label/set/parameters: Report recovered errors = (enabled) disabled fx/label/set/ - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 96
3-12 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Partitioning the Storage After the disk label has been successfully written, the storage can be divided into the slices or partitions that are required by - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 97
Preparing the Host System 3-13 [b]adblock/ [exe]rcise/ [r]epartition/ fx> repartition ----- partitions----part type blocks Megabytes (base+size) 7: xfs 4096 + 20538224 2 + 10028 8: volhdr 0 + 4096 0 + 2 10: volume 0 + 20542320 0 + 10030 capacity is 20542320 blocks ----- please choose one (? for help - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 98
3-14 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide To create and mount an XFS filesystem on a fabric host adapter, use: # mkfs /dev/dsk/50001fe1000007e0/lun0s7/c5p50001fe1000007e1 # mount /dev/dsk/50001fe1000007e0/lun0s7/c5p50001fe1000007e1 /mnt - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 99
of Client and Agent. s Client provides pager notification and lets you manage your virtual disks. Client runs on Windows 2000 with Service Pack 1 and Windows NT 4.0 (Intel) with Service Pack 6A. s Agent obtains the status of the storage connected to the controller. It also passes the status of the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 100
Table 4-2 Installation and Configuration Overview Step Procedure 1 Verify that your hardware has been set up correctly. See the previous chapters in this guide. 2 Verify that you have a network connection for the Client and Agent systems. See "About the Network Connection for the Agent" on page - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 101
software on Windows 2000 with Service Pack 1 or Windows NT 4.0 (Intel) with Service Pack 6A. See Appendix B. Compaq StorageWorks Command Console Version 2.4 User Guide. About the Network Connection for the Agent support the dynamic host configuration protocol (DHCP) or the Windows Internet Name - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 102
4-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide 1 VTA O 2 3 44 5 4 7 VTA H-STA VCENT O O 7 VTA H-STA VCENT O O 6 Figure 4-1. An example of a network connection CXO7240A 1 Agent system (has the Agent software) 2 TCP/IP Network 3 Client - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 103
4-5 Installing and Configuring the Agent IMPORTANT: Copy the installation and configuration script to a temporary directory before beginning this installation. For instructions, see Chapter 3. The Agent will automatically start when you install it and will restart automatically if it stops for any - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 104
4-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide 2. Change to the directory to which you copied the installation and configuration script from the CD-ROM. For example, if you installed the installation and - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 105
Installing and Configuring the HS-Series Agent 4-7 Table 4-3 Information Required for Install Program Prompts Information Required to Complete Installation *The Enterprise Object Identifier (OID) is a vendor specific value used to identify SNMP messages. *Names of the Host Systems on which you - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 106
4-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Table 4-3 Information Required for Install Program Prompts Information Required to Complete Installation Do you want email notification of errors or failures on the RAID subsystem? * - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 107
Installing and Configuring the HS-Series Agent 4-9 1. Run the stgwks_sgi.sh script from the /usr/stgwks directory. 2. Select option 4, Agent Maintenance. 3. Select option 5, Uninstall Agent, from the Agent Configuration menu. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 108
- HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 109
5 Chapter Configuration Procedures This chapter describes procedures to configure a subsystem that uses Fibre Channel fabric topology. In fabric topology, the controller connects to its hosts through switches. The following information is included in this chapter: s "Establishing a Local Connection - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 110
Version 8.6 for SGI Irix Installation and Configuration Guide IMPORTANT: These configuration procedures assume that controllers and the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 Maintenance and Service Guide. Establishing a Local Connection A local connection is required to - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 111
Configuration Procedures 5-3 CAUTION: The maintenance port generates, uses, and can radiate radio-frequency energy through its cables. This energy may interfere with radio and television reception. Disconnect all maintenance port cables when not communicating with the controller through the local - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 112
5-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide 12 3 4 5 5 4 CXO6881B 1 Controller 2 Host port 1 3 Host port 2 4 Cable from the switch to the host Fibre Channel adapter 5 FC switch Figure 5-2. Single controller cabling Configuring a Single - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 113
Configuration Procedures 5-5 See "Worldwide Names (Node IDs and Port IDs)," page 1-19, for the location of the sticker. The node ID is located in the third line of the SHOW THIS result: HSG80> SHOW THIS Controller: HSG80 ZG80900583 Software V8.6F-1, Hardware E11 NODE_ID = 5000-1FE1-0001-3F00 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 114
5-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide NOTE: Setting the SCSI version to SCSI-3 does not make the controller fully compliant with all SCSI-3 standards. . 6. Assign an identifier for the communication LUN ( - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 115
changing the CLI prompt. See the SET THIS CONTROLLER/OTHER CONTROLLER command in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide for the format of optional settings. 12. Verify that all commands have taken effect. Use the following command: SHOW THIS Verify node ID - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 116
5-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide If you want to communicate with the Fibre Channel switches through Telnet, set an IP address for each switch. See the manuals that came with the switches for details. Plug in the FC Cable and Verify - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 117
Configuration Procedures 5-9 3. Apply power to the storage subsystem. 4. Configure the computer or terminal as follows: ❏ 9600 baud ❏ 8 data bits ❏ 1 stop bit ❏ no parity 5. Press Enter. A copyright notice and the CLI prompt appear, indicating that you established a local connection with the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 118
5-10 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Configuring a Controller Pair Using CLI To configure a single controller using CLI involves the following processes: s Configure Controller Settings. s Restart the Controller. s Set Time and Verify - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 119
Configuration Procedures 5-11 A list of named connections, if any, is displayed. 4. Delete these connections by entering the following command: DELETE !NEWCON01 Repeat the Delete command for each of the listed connections. When completed, no connections will be displayed. Configure Controller - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 120
changing the CLI prompt. See the SET THIS CONTROLLER/OTHER CONTROLLER command in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide for the format of optional settings. Perform this step on both controllers. 11. Verify that all commands have taken effect by entering - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 121
switches if not done previously. If you want to communicate with the FC switches through Telnet, set an IP address for each switch. See the manuals that came with the switches for details. Plug in the FC Cable and Verify Connections 14. Plug the FC cable from the first host adapter - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 122
Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide The first connection will have one or more entries Configuring Devices The disks on the device bus of the HSG80 can be configured manually or with the CONFIG utility. The CONFIG utility is easier. Invoke CONFIG with the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 123
DISKNNNNN DISKNNNNN SWITCHES NOTE: See the ADD MIRRORSET command in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide for a description of the mirrorset switches. 2. Initialize the mirrorset, specifying any desired switches: INITIALIZE MIRRORSET-NAME SWITCHES See - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 124
DISKNNNNN DISKNNNNN SWITCHES NOTE: See the ADD RAIDSET command in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide for a description of the RAIDset switches. 2. Initialize the RAIDset, specifying any desired switches: INITIALIZE RAIDSET-NAME SWITCH NOTE: Compaq - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 125
Configuration Procedures 5-17 Configuring a Striped Mirrorset 1. Create, but do not initialize, at least two mirrorsets. See "Configuring a Mirrorset" on page 5-15. 2. Create a stripeset and specify the mirrorsets it contains: ADD STRIPESET STRIPESET-NAME MIRRORSET-1 MIRRORSET-2....MIRRORSET-N 3. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 126
space available to the partition. NOTE: See the CREATE_PARTITION command in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide for a description of the partition switches. 3. Verify the partitions: SHOW STORAGESET-NAME or SHOW DISK-NAME The partition number appears in - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 127
, which are discussed in detail under the ADD UNIT command in the Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide. Because of different SCSI versions, refer to the section "Assigning Unit Numbers Depending on SCSI_VERSION," page 1-16. The choice for SCSI_VERSION - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 128
5-20 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide For example: To assign unit D4 to DISK20300, use the following command: ADD UNIT D4 DISK20300 Assigning a Unit Number to a Partition To assign a unit number - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 129
Configuration Procedures 5-21 Adding Disk Drives If you add new disk drives to the subsystem, the disk drives must be added to the controllers' list of known devices: s To add one new disk drive to the list of known devices, use the following syntax: ADD DISK DISKNNNNN P T L s To add several new - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 130
ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide NOTE: The RUN CONFIG command does not delete disks from If initialization fails, the disk drive remains in the failedset until you manually delete it from the failedset. To enable autospare, use the following command - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 131
Configuration Procedures 5-23 4. Verify the configuration: SHOW STORAGESET-NAME Changing Switches for a Storageset or Device You can optimize a storageset or device at any time by changing the switches that are associated with it. Remember to update the storageset profile when changing its switches. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 132
5-24 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Changing Initialize Switches The initialization switches cannot be changed without destroying the data on the storageset or device. These switches are integral to the formatting - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 133
6 Chapter Configuration Example Using CLI This chapter presents an example of how to configure a storage subsystem using the Command Line Interpreter (CLI). The CLI configuration example shown assumes: s A normal, new controller pair, meaning: ❏ NODE ID set ❏ No previous failover mode ❏ No previous - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 134
6-2 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Targets Figure 6-1 shows an example storage system map for the BA370 enclosure. Details on building your own map are described in Chapter 2. Templates to help - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 135
Host 1 "RED" FCA1 FCA2 Configuration Example Using CLI 6-3 Host 2 "GREY" FCA1 FCA2 Host 3 "BLUE" FCA1 FCA2 Switch or hub Connections RED1B1 GREY1B1 BLUE1B1 Connections RED1A1 GREY1A1 BLUE1A1 Host port 1 active Controller A Switch or hub Connections RED2A2 GREY2A2 BLUE2A2 Connections - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 136
6-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide "RED" "GREY" "BLUE" D1 D2 D0 Figure 6-3. Example virtual system layout from the hosts' point of view D101 D102 D120 CXO7110B "PURPLE" "WHITE" "TAN" D0 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 137
Configuration Example Using CLI 6-5 SET THIS SCSI_VERSION=SCSI-2 SET THIS PORT_1_TOPOLOGY=FABRIC SET THIS PORT_2_TOPOLOGY=FABRIC SET OTHER PORT_1_TOPOLOGY=FABRIC SET OTHER PORT_2_TOPOLOGY=FABRIC RESTART OTHER RESTART THIS SET THIS TIME=10-Mar-2001:12:30:34 RUN FRUTIL Do you intend to replace this - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 138
6-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide SET PURPLE1A1 OPERATING_SYSTEM=SGI SHOW CONNECTIONS NOTE: Connection table sorts alphabetically. Connection Operating Name System Controller RED1A1 OTHER HOST_ID=XXXX-XXXX-XXXX-XXXX Unit Port - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 139
Configuration Example Using CLI 6-7 SHOW CONNECTIONS Connection Operating Name System Controller !NEWCON02 SGI THIS HOST_ID=XXXX-XXXX-XXXX-XXXX PURPLE1A1 SGI OTHER HOST_ID=XXXX-XXXX-XXXX-XXXX WHITE1B2 SGI THIS HOST_ID=XXXX-XXXX-XXXX-XXXX Unit Port Address Status Offset 2 XXXXXX - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 140
6-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide ADD UNIT D120 R2 DISABLE_ACCESS_PATH=ALL SET D120 ENABLE_ACCESS_PATH=(TAN1B2) ADD MIRRORSET MI DISK10200 DISK20200 ADD MIRRORSET M2 DISK30200 DISK40200 ADD STRIPESET S1 M1 M2 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 141
, Cloning Data for Backup, and Moving Storagesets This chapter describes some common procedures that are not mentioned previously in this guide. The following information is included in this chapter: s "Backing Up the Subsystem Configuration," page 7-1 s "Cloning Data for Backup," page 7-2 s "Moving - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 142
Software Version 8.6 for SGI Irix Installation and Configuration Guide Cloning Data for Backup Use the CLONE utility to back up the clones rather than the storageset or single-disk unit, which can continue to service its I/O load. When you are cloning a mirrorset, CLONE does not need to create a - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 143
Unit Disk10300 Backing Up the Subsystem, Cloning Data for Backup, and Moving Storagesets 7-3 Unit Temporary mirrorset Disk10300 New member Unit Disk10300 Clone Unit Unit Temporary mirrorset Copy Disk10300 New member Clone of Disk10300 Figure 7-1. Steps the CLONE utility follows for duplicating - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 144
7-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide The following example shows the commands you would use to clone storage unit D98. The clone command terminates after it creates storage unit D99, a clone - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 145
Backing Up the Subsystem, Cloning Data for Backup, and Moving Storagesets 7-5 USE AVAILABLE DEVICE DISK20300(SIZE=832317) FOR MEMBER DISK10000(SIZE=832317) (Y,N) [Y]? Y MIRROR DISK10000 C_MB SET C_MB NOPOLICY SET C_MB MEMBERS=2 SET C_MB REPLACE=DISK20300 COPY IN PROGRESS FOR EACH NEW MEMBER. PLEASE - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 146
Software Version 8.6 for SGI Irix Installation and Configuration Guide Moving Storagesets You can move a storageset from one for the version of your controller software for information on which drives can be supported. CAUTION: Never initialize any container or this procedure will not protect data. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 147
Backing Up the Subsystem, Cloning Data for Backup, and Moving Storagesets 7-7 5. Delete each disk drive, one at a time, that the storageset contained. Use the following syntax: DELETE DISK-NAME DELETE DISK-NAME DELETE DISK-NAME 6. Remove the disk drives and move them to their new PTL locations. 7. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 148
- HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 149
A Appendix Subsystem Profile Templates This appendix contains storageset profiles to copy and use to create your system profiles. It also contains an enclosure template to use to help keep track of the location of devices and storagesets in your shelves. Four (4) templates will be needed for the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 150
A-2 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Storageset Profile Type of Storageset: _____ Mirrorset __X_ RAIDset Storageset Name Disk Drives Unit Number Partitions: Unit # Unit # Unit # _____ Stripeset _____ Striped Mirrorset ____ - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 151
Subsystem Profile Templates A-3 Storage Map Template 1 for the BA370 Enclosure Power Supply Use this template for: s BA370 single-enclosure subsystems s first enclosure of multiple BA370 enclosure subsystems Port 1 2 3 4 5 6 Power Supply 3 Power Supply D10300 D20300 D30300 D40300 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 152
A-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Storage Map Template 2 for the second BA370 Enclosure Power Supply Use this template for the second enclosure of multiple BA370 enclosure subsystems. Port 1 2 3 4 5 6 Power Supply - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 153
Subsystem Profile Templates A-5 Storage Map Template 3 for the third BA370 Enclosure Power Supply Use this template for the third enclosure of multiple BA370 enclosure subsystems. Port 1 2 3 4 5 6 Power Supply 15 Power Supply D11500 D21500 D31500 D41500 D51500 D61500 Power Supply - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 154
Disk10800 Disk10900 Disk11000 Disk11100 Disk11200 Disk11300 Disk11400 Disk11500 A-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Storage Map Template 4 for the Model 4214R Disk Enclosure Use this template for a subsystem with a three-shelf Model 4214R - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 155
Subsystem Profile Templates A-7 Storage Map Template 5 for the Model 4254 Disk Enclosure Use this template for a subsystem with a three-shelf Model 4254 disk enclosure (dual-bus). You can have up to three Model 4254 disk enclosures per controller shelf. Model 4254 Disk Enclosure Shelf 1 (dual-bus - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 156
A-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide continued from previous page Model 4254 Disk Enclosure Shelf 3 (dual-bus) Bus A Bus B Bay 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SCSI ID 00 01 02 03 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 157
Subsystem Profile Templates A-9 Storage Map Template 6 for the Model 4310R Disk Enclosure Use this template for a subsystem with a six-shelf Model 4310R disk enclosure (dual-bus). You can have up to six Model 4310R disk enclosures per controller shelf. Model 4310R Disk Enclosure Shelf 6 (single- - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 158
A-10 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide continued from previous page Model 4310R Disk Enclosure Shelf 1 (single-bus) Bay 1 2 3 4 5 6 7 8 9 10 SCSI ID 00 01 02 03 04 05 08 10 11 12 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 159
Subsystem Profile Templates A-11 Storage Map Template 7 for the Model 4350R Disk Enclosure Use this template for a subsystem with a three-shelf Model 4350R disk enclosure (dual-bus). You can have up to three Model 4350R disk enclosures per controller shelf. Model 4310R Disk Enclosure Shelf 6 ( - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 160
A-12 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Storage Map Template 8 for the Model 4314R Disk Enclosure Bay SCSI ID Use this template for a subsystem with a six-shelf Model 4314R disk enclosure. You - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 161
DISK ID Disk30000 Disk30100 Disk30200 Disk30300 Disk30400 Disk30500 Disk30800 Disk30900 Disk31000 Disk31100 Disk31200 Disk31300 Disk31400 Disk31500 SCSI ID 00 01 02 03 04 05 08 09 10 11 12 13 14 15 10 11 12 13 14 9 8 7 6 5 4 3 2 1 Bay Model 4314R Disk Enclosure Shelf 3 (single-bus) - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 162
A-14 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Storage Map Template 9 for the Model 4354R Disk Enclosure Bay SCSI ID Use this template for a subsystem with a three-shelf Model 4354R disk enclosure (dual- - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 163
in this appendix: s "Why Install the Client?," page B-1 s "Before You Install the Client," page B-2 s "Installing the Client," page B-2 s "Troubleshooting the Client Installation," page B-3 s "Adding the Storage Subsystem and its Host to the Navigation Tree," page B-5 s "Removing the Command Console - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 164
and Configuration Guide Before You Install the Client 1. Verify you are logged into an account that is a member of the administrator group. 2. Check the software product description that came with the software for a list of supported hardware. 3. Verify that you have the SNMP service installed on - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 165
instructions on the screen. After you install the software, the Asynchronous Event Service (AES) starts. AES is a service Guide. Troubleshooting the Client Installation This section provides information on how to resolve some of the problems network and added manually to the services file. There are - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 166
B-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide If the Network Information Services (NIS) are being used to provide named port lookup services, contact the network administrator to add the correct ports. The following shows how the network port - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 167
Installing, Configuring, and Removing the Client B-5 Adding the Storage Subsystem and its Host to the Navigation Tree The Navigation Tree enables you to manage storage over the network by using the Storage Window. If you plan to use pager notification, you must add the storage subsystem to the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 168
B-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide Figure B-2. Navigation window showing storage host system "Atlanta" 6. Click the plus sign to expand information on the Storage Window, refer to Compaq StorageWorks Command Console Version 2.4 User Guide. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 169
, remove AES. This will prevent the system from reporting that a service failed to start every time the system is restarted. Steps 2 through Add/Remove. ❏ On Windows 2000, click Change/Remove. 6. Follow the instructions on the screen. NOTE: This procedure removes only the Command Console Client - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 170
on how to use SWCC. Some of the topics in the user guide are the following: s About AES s Adding Devices s Adding Virtual Disks s Setting Up Pager Notification s How to Integrate SWCC with Compaq Insight Manager s Troubleshooting Information About the Online Help Most of the information about the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 171
Glossary This glossary defines terms pertaining to the ACS solution software. It is not a comprehensive glossary of computer terms. adapter A device that converts the protocol and hardware interface of one bus type into another without changing the function of the bus. ACS See array controller - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 172
Software Version 8.6 for SGI Irix Installation and Configuration Guide bad block replacement backplane BBR BIST bit block by means of its own action. For example, a machine routine whose first few instructions are enough to bring the rest of the routine into the computer from an input device - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 173
Glossary-3 coax A two-conductor wire in which one conductor completely wraps the other with the two separated by insulation. cold swap A method of device replacement that requires the entire subsystem to be turned off before the device can be replaced. See also hot swap and warm swap. command - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 174
Glossary-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide data striping device differential I/O module differential SCSI bus DIMM dirty data DMA DOC driver dual-redundant configuration dual-simplex DUART ECB ECC EDC The process - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 175
Loop standard. See Fibre Channel. ATM AAL5 over Fibre Channel Fibre Channel Fabric Generic Requirements Fibre Channel Framing Protocol (HIPPI on FC) Fibre Channel Generic Services-1 Fibre Channel Generic Services-2 Fibre Channel Implementation Guide Fibre Channel Link Encapsulation (ISO 8802.2) - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 176
Glossary-6 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide FC-PH FC-SB FC-SW FCC FCC Class A FCC Class B FCP FDDI FD SCSI fiber fiber optic cable Fibre Channel fibre channel topology FL_Port - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 177
GLM giga gigabaud gigabyte half-duplex (adj) hard address heterogeneous host support HIPPI-FC host Fault management utility. A data bit indicating a replaced at the customer location by Compaq service personnel or qualified customer service personnel. Field Replacement utility. A communications - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 178
Glossary-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide host adapter hot disks hot spots hot swap hub IBR ILF INIT initiator instance code interface A device that connects a host system to a SCSI bus. The - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 179
Glossary-9 I/O I/O driver I/O interface I/O module I/O operation IPI IPI-3 Disk IPI-3 Tape JBOD kernel LBN L_port LED link local connection local terminal logical bus Refers to input and output functions. The set of code in the kernel that handles the physical I/O to a device. This is implemented - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 180
Glossary-10 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide logical unit A physical or virtual device addressable through a target ID number. LUNs use their target bus connection to communicate on the SCSI bus. logical unit - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 181
administration. Metadata improves error detection and media defect management for the disk drive. It is also used to support storageset configuration and partitioning. Nontransportable disks also contain metadata to indicate they are uniquely configured for StorageWorks environments. Metadata - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 182
Glossary-12 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide nonredundant controller configuration normal member normalizing normalizing member NVM OCP other controller outbound fiber parallel data transmission parity parity bit parity check (1) A single - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 183
Glossary-13 participating mode PCM PCMCIA parity parity bit parity RAID partition peripheral device point-to-point connection port port_name preferred address A mode within an L_Port that allows the port to participate in loop activities. A port must have a valid AL_PA to be in participating mode. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 184
Glossary-14 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide primary cabinet private NL_Port program card protocol PTL PVA module quiesce RAID RAID level 0 RAID level 0+1 RAID level 1 RAID level 3 The primary cabinet is the - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 185
the storageset. The regeneration of an entire RAIDset member is called reconstruction. See also reconstruction. request rate The rate at which requests are arriving at a servicing entity. RFI Radio frequency interference. The disturbance of a signal by an unwanted radio signal or frequency. - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 186
Glossary-16 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide replacement policy SBB SCSI SCSI-A cable SCSI bus signal converter SCSI device SCSI device ID number SCSI ID number SCSI-P cable SCSI port The policy - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 187
Glossary-17 serial transmission A method transmission in which each bit of information is sent sequentially on a single channel rather than simultaneously as in parallel transmission. signal converter See SCSI bus signal converter. single ended I/O module A 16-bit I/O module. See also I/O - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 188
Software Version 8.6 for SGI Irix Installation and Configuration Guide stripe The data divided into blocks and written across two relation to a timing signal. See also asynchronous. tape A storage device supporting sequential access to variable sized data records. target (1) A SCSI device that - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 189
be created from a single disk drive or tape drive. A unit may also be created from a more complex container such as a RAIDset. The controller supports a maximum of eight units on each target. See also target and target ID number. unwritten cached data Sometimes called unflushed data. See dirty - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 190
Glossary-20 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide write-through caching write hole write-through cache A cache management method used to decrease the subsystem response time to a read. This method allows the controller - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 191
Index A accessing the CLI, SWCC 1−23, 5−29 accessing the configuration menu Agent 4−59, 4−62, 4−63 ADD CONNECTIONS multiple-bus failover 1−21 transparent failover 1−19 ADD UNIT multiple-bus failover 1−21 transparent failover 1−19 adding Client 4−55 client system entry Agent 4−59, 4−62 subsystem 4− - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 192
ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide toggling startup 4−59, 4−62, 4−70 uninstalling 4−73 using fabric topology partition 5−28 single disk 5−28 asynchronous event service B−8 automatic mode installation 3−63 autospare enabling fabric topology 5−32 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 193
Index-3 comparison of container types 2−12 completing configuration 3−39 Configuration fabric topology procedure flowchart illustrated 1−ξξιϖ configuration backup 7−1 changes 3−43 completing 3−35 completion 3−39 fabric topology devices 5−23 multiple-bus failover cabling 5−14 multiple-bus failover - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 194
Index-4 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide D dd Tru64 UNIX utility 3−73 DECsafe 3−71 deleting a client system entry Agent 4−59, 4−62, 4−65 deleting a subsystem entry Agent 4−59, 4−62, 4−68 device switches changing - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 195
38, 3−63 controller verification 5−13, 5−22 hardware 3−39 host adapter 3−7 invalid network port assignments B−3 manual mode 3−38, 3−64 solution software 3−49, 3−51 SWCC Client 3−17, 3−19 there is no UNIX utility 3−75 J JBOD 2−12 K KGPSA adapter device driver installing 3−11 KGPSA driver support 3−16 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 196
ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide L labeling LUNs format utility 3−69 launching Client 3−19 maintenance port connection establishing a local connection 5−2 illustrated 5−2 manual mode installation 3−64 mapping storagesets 2−29 messages there is no - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 197
online help SWCC B−8 options for mirrorsets 2−25 for RAIDsets 2−24 initialize 2−26 other controller 1−3 P pager notification B−8 configuring B−8 partitioning storage 3−56 partitions assigning a unit number fabric topology 5−28 creating on a LUN using disklabel 3−66 creation 3−41 defining 2−22 - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 198
Index-8 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide storage configuration 1−23 restarting Agent 4−56 restricting host access disabling access paths multiple-bus failover 1−27 transparent failover 1−26 multiple-bus failover 1−27 separate links - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 199
connections 1−19 restricting host access 1−24 disabling access paths 1−26 separate links 1−25 restricting host access by offsets 1−26 SET CONNECTIONS 1−19 troubleshooting invalid network port assignments B−3 there is no disk in the drive message B−4 Tru64 UNIX utilities 3−71 dd 3−73 file 3−71 iostat - HP StorageWorks EMA16000 | HSG80 ACS Solution Software V8.6 for SGI IRIX Install - Page 200
Index-10 HSG80 ACS Solution Software Version 8.6 for SGI Irix Installation and Configuration Guide U uninstalling Agent 4−73 Client B−7 unit numbers assigning 1−18 fabric topology 5−28 assigning depending on SCSI version 1−21 assigning in fabric topology partition 5−28 single disk 5−
Compaq StorageWorks
First Edition (June 2001)
Part Number: AA-RFBKE-TE
Compaq Computer Corporation
HSG80 ACS Solution Software Version 8.6 for SGI Irix
Installation and Configuration Guide