IBM SAN Volume Controller 2145-CG8, Руководство по техническому обслуживанию аппаратной части

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5. Turn on the node. When you turn on the node, use the node rescue procedure to install the SAN
Volume Controller software on the new disk. Then add the node back into the cluster. See
"Performing the node rescue" in the
IBM System Storage SAN Volume Controller Troubleshooting Guide .
Note: If you must replace the hard disk and the service controller at the same time, you cannot start
the node to perform node rescue. See “Replacing a disk drive and a service controller on the SAN
Volume Controller” on page 102.
Removing a solid-state drive (SSD)
You can remove solid-state drives (SSDs) in the 2145-CG8 or 2145-CF8.
Removing a SAN Volume Controller 2145-CG8 or 2145-CF8 solid-state drive (SSD)
You can remove an installed solid-state drive (SSD) from a SAN Volume Controller 2145-CF8 node.
DANGER
Multiple power cords. The product might be equipped with multiple power cords. To remove all
hazardous voltages, disconnect all power cords. (L003)
svc00322
1 2
or
1
2
svc00735
or
1
3 4
2
svc00734
If you are installing a high-speed SAS adapter feature and one or more solid-state drive (SSD) features,
use the instructions that come with each MES upgrade to install and configure the high-speed SAS
adapter and each solid-state drive (SSD).
This topic describes how to remove a solid-state drive (SSD) that was installed and configured, but that
must now be removed from a SAN Volume Controller 2145-CF8 node.
The SAN Volume Controller 2145-CF8 node supports from one to four optional 2.5-inch SSDs in addition
to the one required boot drive that ships with the node.
You do not have to turn off the node to perform this service action. You can leave the node turned on,
the power cords connected, and the data cables connected to perform this service action from the fully
extended rail position.
Although you do not have to turn off the node, SSDs require some planning before you can simply swap
one drive for another.
See MAP 5350 in the IBM System Storage SAN Volume Controller Troubleshooting Guide for information
about ensuring that data is mirrored and synchronized, and that there are no dependent volumes
(VDisks) on the node before removing an SSD, whether you are turning off the node or swapping the
drive while the node is turned on.
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IBM SAN Volume Controller Hardware Maintenance Guide
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