dmraid does not rebuild the isw mirror raid set (RAID1) after failure and replacement of a disk
Issue
- disk in isw dmraid setup was failed, replaced, but didn't rebuild correctly
- dmraid mirror rebuild not accepting new disk
- dmraid mirror rebuild failed to update status
- The disk in isw dmraid setup failed, rebuild failed
- disk replaced and rebuild done via the Intel Matrix Storage Manager option ROM bios utility at power on/boot time.
- after booting up the system, dmraid -s (status) is still
status : nosync
$ dmraid -s
*** Group superset isw_eaahehgibf
--> Subset
name : isw_eaahehgibf_Volume0
size : 1953519616
stride : 128
type : mirror
status : nosync <---
subsets: 0
devs : 2
spares : 0
Environment
- Red Hat Enterprise Linux 5.8
- dmraid
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