ZFS v28 on -STABLE not using hot spare

Peter Maloney peter.maloney at brockmann-consult.de
Tue Jan 3 15:10:56 UTC 2012


On 01/03/2012 03:53 PM, Matt Burke wrote:
> 	    mfid16   FAULTED      0   931     0  too many errors

Hot spare management is not part of the zfs system; it is part of the
OpenSolaris "fault management daemon" which does not exist in FreeBSD.

:(

Here is some random reading about it:
http://freebsd.1045724.n5.nabble.com/ZFS-hot-spares-automatic-or-not-td3955449.html

I don't know if there is something more recent to actually accomplish this.


And FYI there is a property you are supposed to set to get OpenSolaris
FMD to replace a disk, so if it is implemented in some daemon you find
or have, maybe this property is required:

# zpool get autoreplace tank
NAME  PROPERTY     VALUE    SOURCE
tank  autoreplace  off      default



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