metadata_update sends message to other nodes

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- request to send a message
   - make changes to superblock
   - send messages telling everyone that the superblock has changed
   - other nodes all read the superblock
   - other nodes all ack the messages
   - updating node release the "I'm sending a message" resource.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>

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This commit is contained in:

Goldwyn Rodrigues 2014-06-07 01:44:51 -05:00

parent 601b515c5d

commit 293467aa1f

3 changed files with 106 additions and 14 deletions

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28

drivers/md/md-cluster.c

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3

drivers/md/md-cluster.h

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89

drivers/md/md.c

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