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4. (from step 3)
446
User's Guide and Maintenance Information
If the service aid cannot detect any pdisks, a message is displayed:
Are any pdisks listed for the selected SSA adapter?
NO
One of the following conditions exists. Take the action described.
v No physical disks are connected to this SSA adapter:
a. Ensure that the external SSA cables are correctly connected to the
enclosures in which the devices are installed and to the SSA
adapter.
b. Go to "MAP 2410: SSA Repair Verification" on page 475 to verify the
repair.
v All the disk drives are switched off. Go to the START MAP for the
enclosure in which the SSA devices are installed.
v The SSA adapter is failing:
a. Exchange the SSA adapter for a new one (see "Removing and
Replacing an Advanced SerialRAID Adapter" on page 327).
b. Go to "MAP 2410: SSA Repair Verification" on page 475 to verify the
repair.
YES
Go to step 4.
Observe the Status column on the screen. If the status of any pdisk is 'Power', that
pdisk has detected a loss of redundant power or cooling. In the example shown
here, pdisk2 has detected such a loss.
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