AMCC 3WARE 9500S Betriebsanweisung PDF herunterladen (Seite 241)

Error and Notification Messages

www.3ware.com 231

0008 Unclean shutdown detected

Event Type

Warning

Cause

The 3ware RAID controller detected an unclean shutdown of the operating

system, either from a power failure or improper shutdown procedure. The

controller will force the unit to begin verifying, due to the possibility that data

on a redundant unit could be out of synchronization.

Action

Allow the verification to complete. Verifications have little overhead in terms

of system performance and keep your units in optimum condition.

To prevent unclean shutdowns, always go through the normal shutdown

procedure. It is also recommended to use an uninterruptible power supply

(UPS) to prevent unclean shutdowns due to sudden power loss.

See Also

“About Verification” on page 146

0009 Drive timeout detected

Event Type

Error

Cause

A drive has failed to respond to a command from a 3ware RAID controller

within the allowed time limit (20 secs.). After sending this error message, the

controller will attempt to recover the drive by sending a reset to that drive and

retrying the failed command.

Possible causes of drive time-outs (also known as ATA-Port time-outs)

include a bad or intermittent disk drive, power cable or interface cable.

Action

If you have checked hardware connections and no cause other than the drive

can be found, replace the drive.

You may also want to use the drive manufacturer’s diagnostic and repair

utilities on the drive.

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AMCC 3WARE 9500S Betriebsanweisung Seite 241