glusterfs.git - GlusterFS is a distributed file-system capable of scaling to several petabytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system.

	Commit message (Collapse)	Author	Age	Files	Lines
*	cluster/dht: Perform migrate-file with lk-owner (#1581)	Pranith Kumar Karampuri	2020-10-29	1	-0/+7
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* cluster/dht: Perform migrate-file with lk-owner 1) Added GF_ASSERT() calls in client-xlator to find these issues sooner. 2) Fuse is setting zero-lkowner with len as 8 when the fop doesn't have any lk-owner. Changed this to have len as 0 just as we have in fops triggered from xlators lower to fuse. * syncop: Avoid frame allocation if we can * cluster/dht: Set lkowner in daemon rebalance code path * cluster/afr: Set lkowner for ta-selfheal * cluster/ec: Destroy frame after heal is done * Don't assert for lk-owner in lk call * set lkowner for mandatory lock heal tests fixes: #1529 Change-Id: Ia803db6b00869316893abb1cf435b898eec31228 Signed-off-by: Pranith Kumar K <pranith.karampuri@phonepe.com>
*	afr: lock healing changes	Ravishankar N	2019-10-16	1	-0/+182
	Implements lock healing for gluster-block fencing use case. If mandatory lock is enabled: - Add domain lock/unlock to afr_lk fop. - Maintain a list of locks to be healed in afr_private_t. - Add lock to the list if afr_lk(F_SETLK or F_SETLKW) was sucessful. - Remove it from the list during afr_lk(F_UNLCK). - On child_down, mark lock as needing heal on that child. If lock is lost on quorum no. of bricks, remove it from the list and mark fd bad. - For fds marked as bad, fail the subsequent fd based fops. - On parent up, traverse the list and heal the locks IFF the client is the lk owner and has quorum. (shd does not heal any locks). updates: #613 Change-Id: I03c46ceaea30f5e6236d5ec13f71d843d827f1bc Signed-off-by: Ravishankar N <ravishankar@redhat.com>