IBM Advanced SerialRAID Adapters SA33-3285-02, User Manual

Page: 444 / 531

SRN Problem Possible Causes
46500 Description: A member disk drive is missing from an array, or the original
SSA adapter is not available. The array is in the Offline state.
Action:
v
If the missing disk drive is still operational, reconnect it to the SSA
loop.
v
If the original SSA adapter is operational, reconnect the offline array to
that adapter.
v
If both the SSA adapter and the disk drive have failed, delete the array,
then recreate it.
At least one disk drive missing
from an array, and that array is
not now connected to the SSA
adapter that opened it. The
array remains in the Offline
state, because its data integrity
cannot be verified. This
problem might have occurred
because:
v
An SSA adapter card and a
disk drive both failed.
v
The using-system
configuration was changed
while an array was still open.
47000 Description: An attempt has been made to store in the SSA adapter the
details of more than 128 arrays. Those arrays that cannot be stored
become offline to the adapter.
Action: The system user must delete from the SSA adapter the details of
old arrays (see “Deleting an Old RAID Array Recorded in an SSA RAID
Manager” on page 133).
If no details of old arrays are present, or if existing old arrays cannot be
removed, exchange the FRU for a new FRU.
User action.
Possible FRUs:
SSA adapter card (100%)
(“Removing and Replacing
an Advanced SerialRAID
Adapter” on page 327).
47500 Description: Part of the array data might have been lost.
Action: Go to “MAP 2324: SSA RAID” on page 454.
v
An unreadable data sector
existed on a disk drive when
an array was created.
v
An unreadable data sector
was detected during a
rebuilding operation on an
array.
v
The SSA adapter was reset
during an attempt to recover
a failed disk drive.
48000 Description: The SSA adapter has detected a link configuration that is not
valid.
Action: See “SSA Loop Configurations that Are Not Valid” on page 441.
SSA loop configuration
problem.
48500 Description: The array filter has detected a link configuration that is not
valid.
Action: See “Rules for SSA Loops” on page 22, and correct the
configuration.
SSA loop configuration
problem.
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