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(parent: 6d43efb) | patch
Manage: zero metadata before adding to 'external' array.
authorNeilBrown <neilb@suse.de>
Tue, 14 Aug 2012 23:51:20 +0000 (09:51 +1000)
committerNeilBrown <neilb@suse.de>
Tue, 14 Aug 2012 23:51:20 +0000 (09:51 +1000)
commit9cf9a1de36ca37dfc447caf35fbe87967709c40c
tree244aa2eb86a9aaf0e912c84e7a0726e7026940c3tree | snapshot
parent6d43efb59b16a53236a62f99beff415860aa66b2commit | diff
Manage: zero metadata before adding to 'external' array.

'external' arrays don't support --re-add yet so old metadata is no
value, and 'ddf' gets confusing in mdmon if old metadata is found.
So for now, zero out any old metadata found before adding a spare to
an externally-managed array.

Reported-by: Albert Pauw <albert.pauw@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
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