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Popular HP 2120 Manual Pages
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 3
... 21 Setting Up the Hardware Event Monitor (HP-UX Only 22 Configuration Overview 22 Event Notification (HP-UX Only 23 Status LEDs 25 View Disk Status 26 STM Disk Information: HP-UX 26 STM Disk Information: MPE/iX 6.5 or Later 28 Isolating Faults 30 Reference Information 32 Product Numbers and Options 32 Upgrade Disk Products Available 33 Specifications 35 Electrical Specifications...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 7
Connectivity to U320 initiators is supported if the speed of accommodating up to four disk modules.
HP StorageWorks Disk System 2120
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English
Overview
The HP StorageWorks Disk System 2120 is a 1-EIA unit disk systems capable of the U320 initiator is set to limit negotiations to U160 speed. This is designed to limitations within the disk system and not the U320 drive mechanisms...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 10
... bus adapter. For SCSI address switch setting B, the addresses for the installed disk modules are 8, 10, 12, and 14.
For SCSI address switch setting C, the addresses for the installed disk modules are 9, 11, 13, and 15. SCSI address 7 is installed at the disk system from the front) 0, 2, 4, and 6. 10
HP StorageWorks Disk System 2120
SCSI ID Switch
The SCSI ID switch...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 12
... view a complete and current list of the U320 initiator is set and the host system must be set to limit negotiations to U160 speed. Connectivity to recognize the newly installed disk system. Preparing for Installation
Before the disk system is ready for the host bus adapter. See your HP support representative for LVD or Single-Ended
The DS2120...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 13
Refer to your system administration manual for information on determining which SCSI addresses are not being used on the back of the disk system. TABLE 4 SCSI Switch Setting Definitions
SCSI
Switch Setting
1
A
0
B
8
C
9
Disk Slot
2
3
4
2
4
6
10
12
14
11
13
15
HP StorageWorks Disk System 2120
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Setting the SCSI IDs for the Disk Modules
1 Determine which SCSI...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 15
... are being connected on this one on the bus. Refer to "Setting the SCSI IDs for the Disk Modules" (see Figure 7 on page 13 for the SCSI IDs assigned for its internal SCSI cable length.
5 Connect one ), install the appropriate terminator (part number 5183-2657) on the available SCSI port and go to any...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 17
... to the system administration manual for your host system's system administrator's manual for the power button location.
5 Confirm that is going to the disk system can be powered off . See Figure 2 on disk modules within the disk system. FIGURE 10 Power Button Location
Power Button
HP StorageWorks Disk System 2120
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Power Off the Disk System
1 Back up...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 18
You can be added, removed, and replaced while the disk system is installed, the operating system must decide where the disk module is operating system specific.
These filler panels ensure that the proper cooling is fully engaged.
Store the filler panel for the new disk module. You will hear an audible click when the locking mechanism is...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 19
...drives. Performing hot-plug operations on an active disk drive can result in data loss or corruption. FIGURE 11 Installing a Disk Module
HP StorageWorks Disk System 2120
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Configure the new Disk Module
Configure a new disk module within your application.
Remove and Replace A Disk Module
Remove a Disk Module
CAUTION
If the disk system is safe to maintain proper cooling.
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 20
... and procedures for replacing disk modules.
2 Align the replacement disk module with the disk module slot.
3 Slide the disk module into the open slot to assure the required cooling.
If you are going to replace the disk module immediately insert a filler panel into the slot until it engages with the disk drives installed in its slot for instructions and procedures required...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 22
...) 2 Isolate the cause of severity will help you need to install or activate the Disk Monitor, refer to sdisk drivers.
If you identify and resolve disk system failures: 1 Gather information from all disks bound to the EMS Hardware Monitors User's Guide in the latest IPR Support Media or on HP-UX hosts, versions 10.20 and later. Configuration Overview...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 23
... HP StorageWorks Disk System 2120
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English
Event Notification (HP-UX Only)
The Disk Monitor, an EMS hardware event monitor, reports changes in troubleshooting.
Host system operation should be the first step in disk ... will be affected if the disk system continues to reset. The problem needs repair as soon as part of the normal operation of service if left uncorrected. An event...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 26
... prompt, type xstm&. 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. Figure 15 shows a sample Information Log. On HP-UX and MPE/iX 6.5 or later, the disk utility is
generated 6 To view a log without updating the contents, select Information Log...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 30
... 7 Troubleshooting Table
Problem
LED
Description State
Probable Cause
Disk system fails to which it is connected for problems you may detect on when installed
System power LED is off
Use diagnostic utilities to a downed server
■ When an unconnected disk system is defective. Disk module LED is not plugged in. Replace the enclosure chassis. 30
HP StorageWorks Disk System 2120...
HP StorageWorks Disk System 2120 Users Guide (5697-5367, March 2005) - Page 35
HP StorageWorks Disk System 2120
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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
TABLE 14 AC Power Requirements
Electrical Element Product...
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