IBM PC Server 330, Руководство пользователя

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The Device Error Table, located in the adapter's NVRAM,
collects statistics on the number and type of errors that occurred
on all hard disk drives attached to the ServeRAID adapter.
Ÿ Soft Error displays the number of SCSI Check Condition
status messages returned from the drive (except Unit
Attention) since the Device Error Table was last cleared.
Ÿ
Hard Error displays the number of SCSI I/O processor
errors that occurred on the drive since the Device Error
Table was last cleared. It also indicates if the drive
exceeded the Predictive Failure Analysis (PFA) threshold.
Note: If the drive exceeded the PFA threshold, the hard
disk reports a change in the operating conditions.
Continue with operation and call for service within 24
hours. For RAID level 0, back up your logical drives.
Ÿ Parity Error displays the number of parity errors that
occurred on the SCSI bus since the Device Error Table was
last cleared.
Ÿ Misc Error displays the number of other errors (such as
selection timeout, unexpected bus free, or SCSI phase error)
that occurred on the drive since the Device Error Table was
last cleared.
5. Press Esc to return to the previous menu.
Note: The status of the hard disk drive determines the status of the
logical drives in the array in which the hard disk drive is
grouped.
After correcting a problem with the disk array, you might want to
clear the Device Error Table so that you can identify any subsequent
errors quickly. Select Erase Device Error Table from the
Rebuild/Device Management menu and press Enter to clear the
table.
Additional Disk-Array Tasks
This section contains procedures for performing additional, less
common, disk-array tasks. You can select and of the following:
Ÿ
Back up configuration to diskette
Chapter 2. Configuring Your Disk Arrays
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