HP XP20000/XP24000 HP StorageWorks XP Disk Array Mainframe Host Attachment and
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- HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 1
HP StorageWorks XP Disk Array Mainframe Host Attachment and Operations Guide HP XP24000 Disk Array nl HP XP20000 Disk Array Abstract This guide provides requirements and procedures for connecting an XP disk array to a host system, and for configuring the disk array for use with the mainframe - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 2
Hewlett-Packard Development Company, L.P. Confidential computer software. Valid license from HP required HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 3
function 26 Installing zHPF in a switch cascading configuration 27 Uninstalling the FICON/zHPF program product 27 3 Mainframe operations 29 Mainframe configuration ...29 Storage subsystem IDs ...29 Mainframe hardware definition 30 XP Disk Array Mainframe Host Attachment and Operations Guide 3 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 4
RSCNs on zSeries hosts 59 5 Troubleshooting 61 Troubleshooting ...61 SIMs ...61 6 Support and Other Resources 63 Contacting HP ...63 Subscription service ...63 Related Information ...63 HP websites ...63 Conventions for storage capacity values 64 HP product documentation survey 64 Glossary 65 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 5
4 Mainframe Logical Paths (Example 1 18 5 Mainframe logical paths (example 2 19 6 FICON/zHPF channel adapter support for logical paths (example 1 19 7 FICON/zHPF channel adapter support for logical 58 22 Native FICON Configuration 59 XP Disk Array Mainframe Host Attachment and Operations Guide 5 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 6
Tables 1 Mainframe operating system support 7 2 XP Remote Web Console-based software for mainframe users 9 3 Host/Server-Based Software for Mainframe Users 10 4 Comparing ESCON and FICON/zHPF 11 HCD definition for 256 LVIs 33 12 ICKDSF Commands for XP Disk Array Contrasted to RAMAC 43 6 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 7
issues, functions, and operations. Mainframe compatibility and functionality The XP24000/XP20000 disk arrays provide full System-Managed Storage (SMS) compatibility and support the following features in the mainframe environment: • Sequential data striping • Cache fast write (CFW) and DASD - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 8
storage system supports all-mainframe, all-open-system, and multi-platform configurations. The CHAs process the channel commands from the hosts and manage host access to cache. In the mainframe environment, the channel adapters , the channel will auto-negotiate to set a 1 Gbps or 2-Gbps transmission - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 9
systems. Table 2 XP Remote Web Console-based software for mainframe users Name Description XP Thin Provisioning Provides virtual storage capacity to simplify storage addition and administration, eliminate application service interruptions, and reduce costs. HP StorageWorks XP Continu- Enables - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 10
users to control DASD copy functions on RAID storage systems from TPF TPF through an interface that is simple to install and use. Cache Manager Enables users to perform Cache Residency Manager operations from the mainframe host system. Cache Residency Manager allows you to place specific data - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 11
paths, maximum of eight paths), set the path group to x. Attaching ESCON CHAs You can attach the XP disk array to a host system using ESCON adapters. The storage system can be configured with up to 96 ESCON physical channel interfaces. XP Disk Array Mainframe Host Attachment and Operations Guide 11 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 12
the first 16 addresses of the LSSs can be used. The ranges of supported device addresses may be noncontiguous. Devices that are not mapped to a on zSeries hosts This describes how to attach a storage unit with ESCON adapters. XP disk array storage units can be attached through ESCON links to - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 13
adapter in the storage unit. Each storage unit adapter card has two ports. For the XP24000/XP20000 disk array, each ExSA has 4 ports per adapter card and 8 per pair. Cable lengths and types for ESCON adapters such as 00, 04, 08, and 0C XP Disk Array Mainframe Host Attachment and Operations Guide 13 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 14
storage system to a host system using FICON adapters. The storage support greater distances between storage systems and mainframe • Lowered interlock between the disk controller and channel • Executing pipeline Fibre Channel Single-Byte Command Code Sets Mapping Protocol - 4. Logical Interface - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 15
of the protocol. • Throughput is increased using multiple I/O process and bi-directional data transfer. • Increases in the number of the connectable devices per channel. XP Disk Array Mainframe Host Attachment and Operations Guide 15 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 16
FICON/zHPF operating environments, including supported hosts and operating environments, see type Host-based software VM/ESA 2.4.0 VM/ESA 2.3.0 with Authorized Problem Analysis Report (APAR) VSE/ESA 2.3 with APAR z/VM Version 3 Sets Mapping Protocol - 4. 16 FICON/zHPF and ESCON host attachment - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 17
/ 200 / 400 Number of CHA pairs that can be installed (DKA Slot Used) See Note 1 1 / 2 / 3 / 4 / 5 / 6 / 7/ 8 /9 1 / 2 / 3 / 4 / 5 / 6 / 7/ 8 /10 /11 /12/13/14 /9 /10 /11 /12/13/14 Number of Ports per Adapter (CHA boards) 8 8 XP Disk Array Mainframe Host Attachment and Operations Guide 17 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 18
Storage System (DKA Slot Used) 8MFS 8MFLR 8/ 16 / 24 / 32 / 40/ 48 / 56 / 64 / 72 / 80 / 88/ 96 / 104 / 112 / 16 / 24 / 32 / 40/ 48 / 56 / 64 / 72 / 80 / 88/ 96 / 104 / 112 Small Form Pluggable (SFP) Support XP24000 supports up to six options while the XP20000 supports However, mainframes have a - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 19
the storage system are controlled by CU images. Separating LPns from hardware provides flexibility that allows CU ports to share logical path resources as needed. Specifically: • Maximum number of LPn/CU images per storage system is 2048. XP Disk Array Mainframe Host Attachment and Operations Guide - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 20
system is 64. • Maximum number of logical paths per storage system is 131,072 (2048 X 48). Figure 7 FICON/zHPF channel adapter support for logical paths (example 2) . Supported topologies FICON and FICON/zHPF support the same topologies. Point-to-point topology A channel path that consists of - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 21
more FC switch ports (internally within the switch) to a second FC switch in a remote site via FC link(s). From the second FC switch port, a number of Fibre Channel FICON directors topology is only supported by IBM zSeries processors. XP Disk Array Mainframe Host Attachment and Operations Guide 21 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 22
a cascaded FICON topology . In a cascaded FICON topology, one or two switches reside at the topmost (root) level, between the channel (CHL) and disk controller (DKC) ports (see Figure 11. With this configuration, multiple channel images and multiple control unit images can share the resources of the - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 23
FICON directors in a cascaded configuration (see Figure 12) require switches that support the following high-integrity features: • Fabric binding: This feature lets an Required high-integrity features for cascaded topologies . XP Disk Array Mainframe Host Attachment and Operations Guide 23 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 24
installed on the storage system, the Link values displayed on the service processor (SVP a FICON cascade connection in the SVP Maintenance − Mainframe Path − Physical Path Status screen and Logical Path screen is the address of the switch at the disk controller (DKC) site. To confirm the cascade path - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 25
16,384 DEVs (all address ranges of the storage system) from one system are supported for each CHL port. This requires that system generation is divided every 1,024 DEVs (4 CUs). Figure 15 Logical host connection (example 1 - ESCON) . XP Disk Array Mainframe Host Attachment and Operations Guide 25 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 26
In Figure 16, up to 16,384 unit addresses are supported for each CHL port (in this case, the maximum to activate zHPF on the storage system. Launch the XP Remote Web Console and use the following information to activate the zHPF PP license: • Product name: HP XP for Compatible High Performance - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 27
, you can enable zHPF without stopping host access. OR • Option (2): Power cycle the storage system. Uninstalling the FICON/zHPF program product CAUTION: If the zHPF PP license is uninstalled while in all online CUs and device numbers. XP Disk Array Mainframe Host Attachment and Operations Guide 27 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 28
28 FICON/zHPF and ESCON host attachment - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 29
storage system reports to the host operating system is 30 seconds. HP recommends Support 3390-x, OPEN-x 2105; 2107 * 0004 - FFFD 3390-x, OPEN-x NOTE: * Compatible PAV operations require that one SSID be set for each set of 256 LDEVs. XP Disk Array Mainframe Host Attachment and Operations Guide - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 30
Mainframe hardware definition Hardware definition using IOCP (MVS, VM, or VSE) The I/O Configuration Program (IOCP) can be used to define the storage system in MVS, VM, and VSE environments (wherever HCD cannot be used). The storage system supports interfaces support up to 4,096 devices for each set - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 31
=(8600),STADET=Y,UNIT=3390A The following example shows a sample IOCP hardware definition for a storage system configured with: • 3990 ID • Two (2) LPARs called PROD and TEST sharing CU 3 • Sixty-four (64) 3390 alias addresses per CU 3 XP Disk Array Mainframe Host Attachment and Operations Guide 31 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 32
files and create your SCDS or IOCDS manually by running the IZP IOCP or ICP IOCP program, you must define each CU image on a storage system using one CNTLUNIT statement in IOCP. or FICON) Number of units 64 Array Frame: Device number Specify the first device number. 32 Mainframe operations - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 33
: To define a storage system CU image and the base and alias address range that it will support, use the following example storage system. If not, error messages are issued when the Hosts are IPL'd or the devices are varied online. XP Disk Array Mainframe Host Attachment and Operations Guide - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 34
HDS TIME - 20:23 IS ISMF - Interactive Storage Management Facility P PDF - ISPF/Program Development Facility IP IPCS - Interactive Problem Service Facility OS SUPPORT - OS/390 ISPF System Support supported hardware used. I/O definition file . . . 'HDS.IODF06.WORK' + | (C) Copyright IBM - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 35
to define, modify, or view data. | | | | 4_ 1. Operating system configurations | | consoles | | system-defined generics | | EDTs | | esoterics | | user-modified generics | | F11=Add F12=Cancel F7=Backward XP Disk Array Mainframe Host Attachment and Operations Guide 35 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 36
F4=Prompt F5=Reset | | F6=Previous F7=Backward F8=Forward F9=Swap F12=Cancel | | F6=Previous F7=Backward F8=Forward F9=Swap F12=Cancel | 36 Mainframe operations - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 37
unit address, the device starting address, and the number of devices supported, and then press Enter. Goto Filter Backup Query Help Add Control =Prompt F5=Reset | | F6=Previous F7=Backward F8=Forward F9=Swap F12=Cancel | XP Disk Array Mainframe Host Attachment and Operations Guide 37 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 38
of data F1=Help F2=Split F8=Forward F9=Swap F3=Exit F4=Prompt F5=Reset F7=Backward F10=Actions F11=Add F12=Cancel__ 38 Mainframe operations - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 39
No | Bottom of data | | | | | | | | | | | | | | | F1=Help F2=Split F3=Exit F4=Prompt F5=Reset | | F6=Previous F7=Backward F8=Forward F9=Swap F12=Cancel | XP Disk Array Mainframe Host Attachment and Operations Guide 39 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 40
No | Bottom of data | | | | | | | | | | | | | | | F1=Help F2=Split F3=Exit F4=Prompt F5=Reset | | F6=Previous F7=Backward F8=Forward F9=Swap F12=Cancel | 40 Mainframe operations - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 41
device parameters. The WLMPAV parameter defaults to YES. Set the parameters, and then press Enter. Define Device supports dynamic configuration | | LOCANY No UCB can reside in 31 bit storage | | WLMPAV Yes Device supports Disk Array Mainframe Host Attachment and Operations Guide 41 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 42
paths. For further information on TPF and MPLF operations, see the IBM documentation. Defining the storage system to mainframe Linux The storage system supports attachment to the following mainframe Linux operating systems: • Red Hat Linux for S/390 and zSeries • SuSE Linux Enterprise Server for - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 43
see the HP StorageWorks XP24000/XP20000 for Compatible Parallel Access Volumes Software User's Guide. // storage system supports the ICKDSF media maintenance utility. The ICKDSF utility can also be used to perform service functions, error detection, and media maintenance. Because the XP disk array - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 44
Storage System RAMAC XP disk array RAMAC XP disk array INSTALL SETMODE (3390) SETMODE (3380) RAMAC XP disk array RAMAC XP disk array ANALYZE BUILDX RAMAC XP disk array RAMAC XP disk array REVAL REFRESH RAMAC XP disk array DATA, NODATA RAMAC XP disk array CONTROL RAMAC XP disk array - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 45
storage system • CACHE ON for all logical volumes • CACHE FAST WRITE ON for the storage system • NVS OFF for the storage system (Change NVS to ON for the XP disk array.) • DFW OFF for all volumes (Change DFW to ON for the XP disk array.) XP Disk Array Mainframe Host Attachment and Operations Guide - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 46
system. The XP disk array reports two storage sizes: • Subsystem storage. This field shows capacity in bytes of cache. For a storage system with more than one SSID, the cache is shared among the SSIDs instead of being logically divided. This strategy ensures backup battery power for all cache in the - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 47
by the console operator. If C-Track is not installed, the user should run and read an EREP SIM report on a regular basis. Because all SIMs are also logged on the SVP, the user can also use the XP Remote Web Console to monitor the SIMs. XP Disk Array Mainframe Host Attachment and Operations Guide 47 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 48
48 Mainframe operations - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 49
same S/390 or zSeries host. For SuSE SLES 9 or Red Hat Enterprise Linux 3.0, the storage system supports 31- and 64-bit Linux for zSeries on storage units as well as ESCON, FICON, and Fibre Channel Protocol (FCP) attached host systems. XP Disk Array Mainframe Host Attachment and Operations Guide 49 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 50
devices on zSeries hosts" on page 52 for the steps you must perform to set up the storage unit. 3. Manually load the required modules and parameters to access the disks. See Chapter 1 on page 7 for the steps you must perform to view LUNs and set the Linux system to use FCP devices. 4. Make the - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 51
Storage Manager, and the SAN switch. To set up the LUNs for use with your Linux system, you must first define the system to the storage unit. You can do this through the IBM TotalStorage DS Storage Manager. The following instructions :7d XP Disk Array Mainframe Host Attachment and Operations Guide 51 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 52
modules (at a minimum) to use the FCP device with the storage unit: • qdio: This is the same module is used for other qdio devices • scsi_mod: defines SCSI core parameters • zfcp: provides FCP support for zSeries Linux • sd_mod: SCSI disk support1 Load the modules in the order shown. Use the - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 53
a zSeries between FICON and ESCON adapters and between a FICON bridge to a FICON adapter. NOTE: FICON support consists of hardware enhancements for enterprise four ESCON channels attached to the storage unit through two ESCON directors. XP Disk Array Mainframe Host Attachment and Operations Guide 53 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 54
Figure 17 Basic ESCON Configuration . The channels are grouped into a channel-path group for multi-pathing capability to the storage unit ESCON adapters. ESCON to FICON migration example for a zSeries or S/390 host The following figure shows another example of a S/390 or zSeries host system with - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 55
FICON adapters to the storage unit. NOTE: • This configuration is supported for migration only. • Do not use this configuration for an extended period. • Migrate from a mixed channel-path group configuration to an all FICON channel-path group configuration. XP Disk Array Mainframe Host Attachment - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 56
FICON paths. By changing the channel-path group definition to include only the FICON director paths, you can complete the migration to the storage unit with two FICON adapters. You can also retain the ESCON channels on the S/390 or zSeries host system so you can access other ESCON controllers. You - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 57
bridge supports an external adapter to the storage unit. The example also shows that the S/390 or zSeries host system with one FICON channel and one ESCON director with a FICON bridge through a channel-path group and two ESCON adapters. XP Disk Array Mainframe Host Attachment and Operations Guide - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 58
reconnected to the new FICON director using the storage unit FICON adapter. The channel-path group was changed to storage unit across this mixed path group. Access to the storage unit devices is not interrupted because all the actions are non-disruptive. NOTE: • This configuration is supported - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 59
and to receive registered state change notifications about each other. You can set the zones. Here are some recommendations: • If you have FICON- host adapters and all FICON-capable device ports are in an explicitly defined common zone. XP Disk Array Mainframe Host Attachment and Operations Guide 59 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 60
60 Linux operations - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 61
customer support contact information. Troubleshooting For troubleshooting information on the storage system, see the HP StorageWorks XP24000/XP20000 Disk Array Owner Guide. For troubleshooting information on XP Remote Web Console, see the HP StorageWorks XP24000/XP20000 Remote Web Console User Guide - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 62
62 Troubleshooting - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 63
Guide • HP StorageWorks XP24000/XP20000 Auto LUN Software User's Guide • HP StorageWorks XP24000/XP20000 for Compatible Parallel Access Volumes Software User's Guide You can find these documents on the HP Manuals website: http://www.hp.com/support/manuals In the Storage section, click Disk Storage - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 64
• http://www.hp.com/go/storage • http://www.hp.com/support/manuals • http://www.hp.com/storage/spock • http://www.hp.com/go/xpmainframe Conventions for storage capacity values HP XP storage systems use the following values to calculate physical storage capacity values (hard disk drives): • 1 KB ( - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 65
can occur between DR groups, managed sets, fabrics or paths, and array controllers. Fibre Channel. A network technology primarily used for storage networks. Fibre Channel adapter. Fibre Channel arbitrated loop. Fibre Channel protocol. XP Disk Array Mainframe Host Attachment and Operations Guide 65 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 66
that connects the mainframe to the control unit. Host bus adapter. Hardware Configuration Definition. Hardware management console. Each port has a size of 4,693 MB. Logical Unit Size Expansion. The LUSE feature is available when the HP StorageWorks LUN Manager product is installed, and allows a LUN - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 67
to a Fibre Channel device. World wide port name. HP StorageWorks XP Remote Web Console. A browser-based program installed on the SVP that allows you to configure and manage the disk array. High Performance FICON software for z/OS. XP Disk Array Mainframe Host Attachment and Operations Guide 67 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 68
68 Glossary - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 69
, 63 HP technical support, 63 M minimal init job, 43 O operation add like, 35 P parameters cuadd, 30 wlmpav, 41 R Red Hat Linux, 7 related documentation, 63 reports erep sim, 47 S statements add cuu cuu eckd, 42 storage nonvolatile, 46 XP Disk Array Mainframe Host Attachment and Operations Guide 69 - HP XP20000/XP24000 | HP StorageWorks XP Disk Array Mainframe Host Attachment and - Page 70
Choice, HP, 63 switch information, 36 system vm/esa, 42 T technical support, 63 HP, 63 time interval mih max, 29 track transfer counters report, 46 U utilities hcd for lvi, 32 ickdsf, 43 V volume logical caching status, 45 W websites HP, 63 HP Subscriber's Choice for Business, 63 product manuals, 63
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HP StorageWorks
XP Disk Array Mainframe Host Attachment and
Operations Guide
HP XP24000 Disk Array
nl
HP XP20000 Disk Array
Abstract
This guide provides requirements and procedures for connecting an XP disk array to a host system, and for
configuring the disk array for use with the mainframe operating system. This document is intended for system
administrators, HP representatives, and authorized service providers who are involved in installing, configuring,
and operating the HP XP storage systems.
Part Number: A5951-96154
Third edition: October 2010