Intel has discovered an issue where the Intel® Storage Server SSR212MC2 may show an “Invalid SAS topology detected” error when rebooting the system when the RAID array is rebuilding or when doing the background drive initialization. When the RAID array is rebuilding or background initializing, the issue may occur after rebooting the system several times.

The issue is expected to be fixed in the next SAS expander firmware release.

See the Technical Advisory for more details and possible workaround.

	Technical Advisory TA-931-1 [PDF]
	File Name: TA0931-01.pdf Size: 28,594 bytes Date: July 2009

This applies to:

Intel® Storage Server SSR212MC2 Intel® Storage Server SSR212MC2R