IBM SAS RAID 5, Руководство пользователя

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4. Using the following illustration to locate the battery components, move the lever to the unlatched
position (away from the connector).
(A) Cache battery lever
(B) Cache battery pack
(C) Cache battery connector
5. Slide the new cache battery pack into the mounting guides on the controller until it is seated in the
battery connector.
6. After the battery is seated in the connector, move the lever to the latched position to fully seat the
battery into the connector.
7. Restart the adapter’s write cache by doing the following:
a. Return to the Work with Resources containing Cache Battery Packs display and select the Start
IOA cache
. Press Enter.
b. Ensure that you get the message
Cache was started
.
Replacing a 574E concurrent maintainable battery pack
Use this procedure to replace the concurrent maintainable battery pack on adapter type CCIN 574E.
Attention: Before continuing with this procedure, determine that it is safe to replace the cache battery
pack. See Displaying rechargeable battery information. It is safe to replace the cache battery pack when
Yes is displayed next to Battery pack can be safely replaced . If the cache data present LED is flashing,
do not replace the cache battery pack or data will be lost.
Complete the following steps to replace a 574E concurrent maintainable battery pack.
1. Using the following illustration to locate the battery components, verify that the cache data present
LED
(C) is not flashing. If it is flashing, do not continue; return to “Forcing a rechargeable battery
Figure 16. Replacing the 57B7 cache battery
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SAS RAID controllers for IBM i