[Beowulf] Surviving a double disk failure

Chris Samuel csamuel at vpac.org
Sun Apr 19 01:53:46 PDT 2009

----- "Bill Broadley" <bill at cse.ucdavis.edu> wrote:

> I suggest ditching silly old centos/redhat kernels and run something
> new enough to allow for scrubbing.

You can trigger a check with:

echo check > /sys/block/md0/md/sync_action

in RHEL 5.3 (dunno about earlier) - is that not what
you were meaning ?

Christopher Samuel - (03) 9925 4751 - Systems Manager
 The Victorian Partnership for Advanced Computing
 P.O. Box 201, Carlton South, VIC 3053, Australia
VPAC is a not-for-profit Registered Research Agency

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