HP 2120 HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005)
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- HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 1
HP StorageWorks Disk System 2120 User's Guide Edition E0305 Order No. 5697-5367 Printed in U.S.A. - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 2
product except when replacing disks. This product is intended to be operated in a restricted access area. Service Maintenance or repair of personal injury A hazard that can cause hardware or software damage Significant concepts or operating instructions Text to be typed verbatim: all commands, path - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 3
10 Power Connector 11 Electrical Requirements 11 AC Site Requirements 11 Installing the Disk System 12 Hardware Requirements 12 Preparing for Installation 12 Setting the SCSI IDs for the Disk Modules 13 Installing the Disk System 14 Connect the SCSI Cables 14 Connecting the Power Cable 16 - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 4
4 Table of Contents A. FCC Notice for United States 36 B. Canadian Notice (Avis Canadien 37 C. Notice for European Union 37 D. Notice for France 37 E. Notice for Japan 37 F. Harmonics Conformance (Japan 37 G. BSMI 38 H. Notice for Germany 38 Product Web Site 38 Related Documents 38 - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 5
Port Locations 14 AC Power Connector Location 16 Power Button Location 17 Installing a Disk Module 19 Removing the Disk System 21 Sample Hardware Event Notification 24 LED Status Indicators 25 Sample STM Information Log (HP-UX 27 Sample STM Expert Tool Disk Error Log (MPE/iX 6.5 or Later 29 - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 6
14 Table 6 LED Status Indicators 25 Table 7 Troubleshooting Table 30 Table 8 Product Numbers 32 Table 9 Available Upgrade Disk Modules 33 Table 10 Upgrade Products for Hewlett-Packard Systems 33 Table 11 Replaceable Parts 34 Table 12 Supported HP Cables and Terminators 34 Table 13 Physical - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 7
The HP StorageWorks Disk System 2120 is a 1-EIA unit disk systems capable of accommodating up to four disk modules. It is designed to provide inexpensive, high performance rack-optimized online mass storage for entry-level configurations in three distinct markets: (1) HP servers/workstations - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 8
8 HP StorageWorks Disk System 2120 Components of the Disk System Front Panel The disk modules can be accessed from the front of the disk system. It can accept up to 4 low profile disk drives. If your storage system contains less than 4 disk modules, the remaining empty slots contain filler panels. - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 9
LED HP StorageWorks Disk System 2120 9 English System Power LED TABLE 2 System Power LED Activity Definitions LED Activity Blinking On solid Off Indication Malfunction - either a fan is not operating properly or internal voltage is too low. Disk system is operating properly. Disk system is - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 10
10 HP StorageWorks Disk System 2120 SCSI ID Switch The SCSI ID switch sets the address for the disk drives. There are three possible settings for the SCSI address switch: A, B, and C. Each setting assigns a different set of addresses to the disk modules installed in the disk system. For SCSI - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 11
Power Connector FIGURE 6 AC Power Connector Location HP StorageWorks Disk System 2120 11 English AC Power Connector Electrical Requirements AC Site Requirements Overcurrent protection devices are required for each cabinet where the disk system is installed. They must be positioned between the - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 12
12 HP StorageWorks Disk System 2120 Installing the Disk System Hardware Requirements The following hardware is included with the disk system: One power cord comes with each disk system. Your host computer must have one of the following: ■ An on board LVD SCSI port ■ An LVD SCSI host bus adapter - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 13
HP StorageWorks Disk System 2120 13 English Setting the SCSI IDs for the Disk Modules 1 Determine which SCSI addresses are not being used on the host system. Refer to your system administration manual for information on determining which SCSI addresses are available on the host system. 2 Locate - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 14
0 15 14 13 12 11 10 9 8 Priority Highest Lowest Installing the Disk System See the installation instructions enclosed with your rackmount kit. Connect the SCSI Cables 1 Make sure that the host system has been powered down. 2 Connect one end of an Ultra SCSI cable (included in the shipping box) to - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 15
HP StorageWorks Disk System 2120 15 English 4 Determine if this disk system is at the beginning or end of the SCSI bus. - If the disk system is at the end of the SCSI bus (you are not going to daisy-chain another device off this one), install the appropriate terminator (part number 5183-2657) on - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 16
16 HP StorageWorks Disk System 2120 Connecting the Power Cable CAUTION Ensure that the connection of circuit rating for your installation. See Table 3 on page 11. FIGURE 9 AC Power Connector Location AC Power Connector Power Cord Clip Powering On and Off Power On the Disk System 1 Press the - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 17
HP StorageWorks Disk System 2120 17 English Power Off the Disk System 1 Back up all data if the disk system is still operational. 2 Ensure that no data on disk modules within the disk system is being accessed. 3 Unmount any file systems associated with the disk system that is going to be powered - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 18
cooling is maintained within the storage system. The system administration procedure for adding a disk module is operating system specific. You must decide where the disk module is to be installed and install it. Once the disk module is installed, the operating system must be configured to recognize - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 19
11 Installing a Disk Module HP StorageWorks Disk System 2120 19 English Configure the new Disk Module Configure a new disk module within your application. CAUTION These procedures should be performed only by qualified system administrator. Performing hot-plug operations on an active disk drive - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 20
HP StorageWorks Disk System 2120 2 Prepare the software environment to remove the drive. See your operating system documentation for instructions and procedures required to remove a disk module. It may be necessary to unmount file systems associated with the disk drives installed in the disk system - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 21
HP StorageWorks Disk System 2120 21 English Remove the Disk System CAUTION Some data paths may be slot-dependent. Be sure to note the slot from which the disk module is removed so it can be installed in the same slot in the replacement disk system. Reverse the installation instructions - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 22
drivers. Consequently, if the Disk Monitor is active on your host, it is already set up to monitor the disks of a new disk system. If you need to install or activate the Disk Monitor, refer to the EMS Hardware Monitors User's Guide in the latest IPR Support Media or on the Web (http://www.docs.hp - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 23
HP StorageWorks Disk System 2120 23 English Event Notification (HP-UX Only) The Disk Monitor, an EMS hardware event monitor, reports changes in disk host system downtime, or other loss of service if left uncorrected. Host system and hardware operation may be adversely affected. The problem needs - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 24
HP StorageWorks Disk System 2120 FIGURE 13 Sample Hardware Event Notification Notification Time: Wed Feb 3 11:27:15 1999 yourserver sent Event Monitor notification information: /storage/events/disks removable, replace the medium with a fresh one. Alternatively, if the medium is not removable, - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 25
HP StorageWorks Disk System 2120 25 English Status LEDs LEDs indicate the status of the disk system itself and each of the disk modules. A green system LED is visible on the front of the disk system. It shows that a fault has occurred or that power is on. Disk activity LEDs are on the front of - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 26
26 HP StorageWorks Disk System 2120 View Disk Status HP-UX and MPE/iX utilities provide descriptive and diagnostic information about disks, including disk type, firmware revision, and errors. On HP-UX and MPE/iX 6.5 or later, the disk utility is Support Tools Manager (STM). For all other operating - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 27
HP StorageWorks Disk System 2120 27 FIGURE 15 Sample STM Information Log (HP-UX) English - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 28
28 HP StorageWorks Disk System 2120 STM Disk Information: MPE/iX 6.5 or Later STM displays the last-generated Information Log for a selected disk. Start STM and run the Information tool as follows. 1 Log on the system. 2 At the system prompt (:), type vsclose . This removes - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 29
HP StorageWorks Disk System 2120 29 English FIGURE 16 Sample STM Expert Tool Disk Error Log (MPE/iX 6.5 or Later) Write Error Statistics Errors Corrected Without Delay: N/A Errors Corrected With Delay: 0 Total Retries: 0 Total Errors Corrected: 0 Correction Algorithm Executions: 0 - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 30
server loses power or is powered down. The disk system does not provide its own term power. It relies on the host bus adapter to which it is connected for term power. TABLE 7 Troubleshooting Table Problem LED Description State Probable Cause Disk system fails to power on when installed System - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 31
HP StorageWorks Disk System 2120 31 English Problem LED Description State Probable Cause Solution ioscan (HPUX) lists disk as NO_HW, or Mapper or dstat all (MPE/iX) lists no device type Disk module LED is on solid or off Disk module is faulty. Enclosure is faulty. If the all disks on the - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 32
only Factory-racked disk system with at least one drive Desktop disk system, empty enclosure only When ordering disk modules for a product, specify Option OD1 to install the module in the product before it ships from the factory. For example, to order a desktop Disk System 2120 with one 146-GB, 10 - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 33
A7552A Rail kit for the Rittal Style Rack Systems and HP Rack Systems/E A5856A Internal Disk Array Controller for HP-UX Systems A7382A HP StorageWorks Disk System 2120 C2364A LVD/SE SCSI Terminator (HDTS68) 1 A complete and current list of supported host bus adapters is available at http://www - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 34
mod. A7529-69001 Yes Yes A7530A1 146-GB 10,000 rpm HDD U320 disk mod. A9898-69002 Yes Yes Desktop Disk System Cover 5065-5217 No Yes Desktop Disk System Feet 0403-0285 No Yes 1 The U320 drives are supported at 160 MB/s speeds only. U320 drives do not operate reliably 320 MB/s speeds - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 35
HP StorageWorks Disk System 2120 35 English Specifications TABLE 13 Physical Dimensions Measure Metric Width Depth Height Weight without disk modules Weight fully loaded 44.85 cm 37.60 cm 4.32 cm 4.99 kg 8.21 kg English 17.65 in 14.8 in 1.7 in 11.0 lbs 18.1 lbs Electrical Specifications - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 36
36 HP StorageWorks Disk System 2120 Operating Temperatures If the storage system is installed in a multi-unit rack assembly, the operating ambient temperature of the rack environment may exceed room ambient temperature. For the Disk System 2120 the rack environment ambient temperature cannot - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 37
HP StorageWorks Disk System 2120 37 English Hewlett-Packard's certification tests were conducted with a Hewlett-Packard supported computer system , in which case the user may be required to take adequate measures. D. Notice for France DECLARATION D'INSTALLATION ET DE MISE EN EXPLOITATION - HP 2120 | HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 38
the HP StorageWorks Disk System 2120, visit the support Web site located at http://www.hp.com/support. Related Documents The following resources contain information on using the system software interfaces to the HP StorageWorks Disk System 2120: ■ Online Diagnostics (for HP 9000): Support Tools
HP StorageWorks
Disk System 2120
User’s Guide
Edition E0305
Order No. 5697-5367
Printed in U.S.A.