[Lustre-discuss] recovery from multiple disks failure on the same md

Mark Hahn hahn at mcmaster.ca
Mon May 7 12:24:24 PDT 2012

> I'd also recommend to start periodic scrubbing: We do this once per month
>with low priority (~5MBPS) with little impact to the users.

yes.  and if you think a rebuild might overstress marginal disks,
throttling via the dev.raid.speed_limit_max sysctl can help.

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