[CentOS] Installing on partitionable RAID arrays

Mogens Kjaer mk at crc.dk
Thu Mar 26 14:58:00 UTC 2009


RedShift wrote:
...
>  Not only do you
> have to execute 4 times as much commands, reconstruction of the 4
> arrays will take place in parallel leading to slow disk access during
> reconstruction. 

Is this right?

When I have replaced a disk and added several partitions
to an array, the rebuild is done one partition at a time.

The /proc/mdstat would say "delayed" on the partitiones
waiting.

Mogens
-- 
Mogens Kjaer, Carlsberg A/S, Computer Department
Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark
Phone: +45 33 27 53 25, Mobile: +45 22 12 53 25
Email: mk at crc.dk Homepage: http://www.crc.dk


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