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(parent: c72df67) | patch
md-cluster: add CHANGE_CAPACITY message type
authorGuoqing Jiang <gqjiang@suse.com>
Wed, 1 Mar 2017 08:42:38 +0000 (16:42 +0800)
committerShaohua Li <shli@fb.com>
Thu, 16 Mar 2017 23:55:49 +0000 (16:55 -0700)
commit713a6da8c7bdefa4f306b27385c3ad9167e05791
treea06e9ba93fb67ebe7170824933c62f51aeb17f55tree | snapshot
parentc72df67a2503de6f42637ff7aa8b20436e5794dacommit | diff
md-cluster: add CHANGE_CAPACITY message type

The msg type CHANGE_CAPACITY is introduced to support
resize clustered raid in later patch, and it is sent
after all the nodes have the same sync_size, receiver
node just need to set new capacity once received this
msg.

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
drivers/md/md-cluster.c diff | blob | history
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