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author | Shyam <srangana@redhat.com> | 2014-08-12 10:48:27 -0400 |
---|---|---|
committer | Vijay Bellur <vbellur@redhat.com> | 2014-08-18 10:28:15 -0700 |
commit | 6630fff4812f4e8617336b98d8e3ac35976e5990 (patch) | |
tree | 20df3eaa8e5156e18632707cb00575be5bd1b587 /xlators/cluster/stripe | |
parent | ba0f31b2a5c8bd35f99b1ba2a74c81a2c2ded200 (diff) |
cluster/dht: Fix dht_access treating directory like files
When the cluster topology changes due to add-brick, all sub
volumes of DHT will not contain the directories till a rebalance
is completed. Till the rebalance is run, if a caller bypasses
lookup and calls access due to saved/cached inode information
(like NFS server does) then, dht_access misreads the error
(ESTALE/ENOENT) from the new subvolumes and incorrectly tries
to handle the inode as a file. This results in the directories
in memory state in DHT to be corrupted and not heal even post
a rebalance.
This commit fixes the problem in dht_access thereby preventing
DHT from misrepresenting a directory as a file in the case
presented above.
Change-Id: Idcdaa3837db71c8fe0a40ec0084a6c3dbe27e772
BUG: 1125824
Signed-off-by: Shyam <srangana@redhat.com>
Reviewed-on: http://review.gluster.org/8462
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/cluster/stripe')
0 files changed, 0 insertions, 0 deletions