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9.
Disengage the power cord locks and remove both AC power cords from the power supplies for
approximately 15 seconds.
IMPORTANT:
You must complete this step or the changes will not take effect.
10.
Reattach the AC power cords to the power supplies and engage the power cord locks.
1 1.
Verify that the server recognizes the DS2500 enclosure with the updated settings.
Disk drive loop ID
The EMU assigns a loop ID to each disk drive based on the enclosure ID and bay in which the disk is
installed. HP-UX stores the loop ID and WWN of each disk, and uses them to authenticate the disk.
Verifying the installation
Use IOSCAN to verify that the S/W state of the disks is CLAIMED.
Adding drives to an existing DS2500
You can add disk drives to an existing DS2500 without interrupting enclosure operation.
CAUTION:
Parts can be damaged by electrostatic discharge. Use proper antistatic protection as described in the
documentation that shipped with your system.
2
1
Figure 24 Drive blank
To remove a drive blank:
1.
Grasp the drive blank by the two tabs
2.
Lift the bottom tab and pull the blank out of the enclosure.
36
Installation
25205a
(Figure
24).
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