NeilBrown 69335ef3bc md/raid10: prepare data structures for handling replacement. ...

Allow each slot in the RAID10 to have 2 devices, the want_replacement
and the replacement.

Also an r10bio to have 2 bios, and for resync/recovery allocate the
second bio if there are any replacement devices.

Signed-off-by: NeilBrown <neilb@suse.de>

2011-12-23 10:17:54 +11:00

4.0 KiB

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