IBM SAN Volume Controller, Руководство по техническому обслуживанию аппаратной части

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Removing the SAS boot drive from the SAN Volume Controller 2145-CF8
You can remove the SAS boot drive from the SAN Volume Controller 2145-CF8.
DANGER
Multiple power cords. The product might be equipped with multiple power cords. To remove all
hazardous voltages, disconnect all power cords.
This service action requires you to turn off the node.
To remove the SAN Volume Controller 2145-CF8 disk drive, perform the following steps:
1. Read the safety information to which “Preparing to remove and replace parts” on page 20 refers.
2. Follow the procedure in MAP 5350 in the IBM System Storage SAN Volume Controller 2145
Troubleshooting Guide to verify that the node data is mirrored and synchronized, and that there are no
dependent volumes before turning off the node.
3. Slide the node out on its slide rails to the fully extended position.
Fast path:
You can perform this service procedure with the node in place. Slide the node out six
inches to verify that the cover is in place, then return the node to its locked position.
You can perform most service actions when the node is fully extended from the rack on its slide rails.
You can leave the fibre-channel and Ethernet cables connected, if you are using the cable-management
arm and if you are not removing the node from the rack. If the location of the node in the rack is too
high or too low to work comfortably, you can remove the node from the rack.
4. Optional: If you must remove the node from the rack to work on it, perform the following procedure
to remove all cables and remove the node from the rack:
a. Pull back the cable-management arm if you are working from the rear of the rack, or slide the
node out of the rack to the fully extended rail position if you are working from the front.
b. When the node is completely turned off, remove the cable-retention brackets and disconnect the
power cables, as described in “Removing the cable-retention bracket” on page 29.
c.
To make sure that you can replace all cables in the same ports from which they were removed,
label the port position of each fibre-channel and Ethernet cable; then remove all cables from the
back of the node.
d. Remove the node from the rack and place it on a flat, static-protective surface. See “Removing the
SAN Volume Controller from a rack” on page 40.
5. Make sure that the cover is in place and fully closed.
Attention: To avoid damage to the disk drive connectors, make sure that the cover is in place and
fully closed whenever you install or remove the hard-disk drive.
6. Remove the service controller. See “Removing the service controller” on page 75.
You do not have to disconnect the service controller cable. You can suspend the service controller by
its cable or rest the service controller on another surface while removing and replacing the drive.
7. Slide the orange release latch (
1
in Figure 105 on page 104) gently to the left to unlock the drive
handle of the boot drive in drive bay 4, which is the top, right drive bay.
Chapter 2. Removing and replacing parts
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