[gpfsug-discuss] mmchdisk suspend / stop

valdis.kletnieks at vt.edu valdis.kletnieks at vt.edu
Thu Feb 8 16:31:25 GMT 2018


On Thu, 08 Feb 2018 16:25:33 +0000, "Oesterlin, Robert" said:

> unmountOnDiskFail

> The unmountOnDiskFail specifies how the GPFS daemon responds when a disk
> failure is detected. The valid values of this parameter are yes, no, and meta.
> The  default value is no.

I suspect that the only relevant setting there is the default 'no' - it sounds like these
5 NSD's are just one storage pool in a much larger filesystem, and Kevin doesn't
want the entire thing to unmount if GPFS notices that the NSDs went walkies.
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