RAID 1 REBUILD

[Grace Zhu]

Is it true Raid 1 can not  auto re-build? 

[Qiese Dides]

Hi Grace,

In what scenario are you talking about. Raid 1 should be able to auto rebuild and HDD's are hot swappable.

Regards,

[Kirk J · Accepted solution]

On most of the standard LSI controllers (i.e. 9260, 9261, 2008, 9271, 9300 series, a failed drive will auto rebuild assuming the replacement drive is unconfigured (doesn't have raid metadata already written on it.

If you are referring to 16/32GB sd cards, then there are some 'sync' functions you need to run via the SCU utility, or from the CIMC in later 2.0x versions, in order to get the remaining member to sync the raid1 over to the replacement SD card.

Thanks,

Kirk...