[ClusterLabs] Note: Replacing disk of MD-RAID in SLES11SP4

Kai Dupke kdupke at suse.com
Fri Sep 18 06:34:40 EDT 2015

On 09/18/2015 08:47 AM, Ulrich Windl wrote:
> I'd like to drop a small note on "mdadm .. --replace .. --with .." (new command to replace a specific disk with a hot spare without loosing redundancy)
> In SLES11SP4 that command doesn't work (always gives: "mdadm: Failed to request replacement for ..")
> The feature should work in openSUSE 13.2, however.

This works with SLES 12 as well.

I assume this just was added ways after 11 was created, so this would
not be a regression, but a reason to move to SLES 12.

Kai Dupke
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