summaryrefslogtreecommitdiffstats
path: root/xlators/cluster/afr/src/afr-common.c
Commit message (Collapse)AuthorAgeFilesLines
* pump: cleanup potential dict related memory corruption.v3.1.5qa2Krishnan Parthasarathi2011-06-101-2/+12
| | | | | | | | Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2489 (GlusterFS crashing with replace-brick) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2489
* cluster/afr: lookup should set the read-child based on pending xattrsPranith Kumar K2011-06-091-22/+76
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2840 (files not getting self-healed when the first child goes down) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2840
* cluster/afr: declare favorite_child as int instead of unsigned intRaghavendra Bhat2011-05-311-1/+1
| | | | | | | | | | | | | | In afr_private_t structure favorite child is declared as unsigned int. In init function of afr we set favorite child to -1, if that option is not found in volfile. But favorite child value will be set to a huge value instead of -1 since it is an unsigned int and in statedump file favorite child value is displayed as a huge value instead of -1. Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2668 ([glusterfs-3.2.9qa7]: createbench error) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2668
* cluster/afr: Send the first child up/down after all its children notifyPranith Kumar K2011-05-311-55/+105
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2870 (Inconsistent xattr values when creating bricks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2870
* core: have framework for GF_EVENT_CHILD_MODIFIED notifcation eventAnand Avati2011-02-221-0/+4
| | | | | | | | | | | | | If anything changes anywhere in the graph, all xlators know that something has changed. Previously dht and afr would mask certain events from propagating up. Now they forward GF_EVENT_CHILD_MODIFIED event in those situations Signed-off-by: Anand Avati <avati@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2450 (scalability enhancements) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2450
* replicate: set read-child to the subvolume which replied first (fastest)Anand Avati2011-02-221-20/+0
| | | | | | | | | | | | In the old logic read-child was set to the last subvolume which replied. Now it is updated to the first subvolume. This way we can ensure that local servers are preferred for reads _most_ of the times. Signed-off-by: Anand Avati <avati@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1172 (ls -lh on NFS mount of 2-mirror replicate gives incorrect file size) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1172
* afr_lookup_done: Propogate the same inode number as sent in first lookupshishir gowda2010-12-291-7/+7
| | | | | | | | | If only one subvolume was up, we used to unwind, without updating the ino Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2144 (errors removing directories when one subvolume is down) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2144
* set the return value to -1 intitially which may be returned as success in ↵Raghavendra Bhat2010-12-121-1/+1
| | | | | | | | | | validate_or_goto Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1235 (Bug for all pump/migrate commits) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
* replicate: propagate CHILD_DOWN upwards properlyAnand Avati2010-12-081-4/+5
| | | | | | | | | | | | | | | During initialization if one subvolume returns CHILD_DOWN, then do not consider the other subvolume as down if we still haven't heard from it yet This causes DHT (on top) to prematurely (and wrongly) send CHILD_UP/DOWN upwards Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2200 (cp dies with "Invalid argument" after failover) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2200
* cluster/replicate: Fix memory leak in afr_fd_ctx_cleanup.Raghavendra G2010-11-151-0/+3
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1438 (memory leaks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1438
* Change assert to GF_ASSERTVijay Bellur2010-10-121-2/+2
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* Copyright changesVijay Bellur2010-10-111-1/+1
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* lock recovery: temporarily disable lock healingAnand Avati2010-10-071-4/+5
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 865 (Add locks recovery support in GlusterFS) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=865
* Change GNU GPL to GNU AGPLPranith K2010-10-041-3/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1388 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388
* cluster/pump: mgmt/glusterd: Misc fixes for replace-brickPavan Sondur2010-10-041-0/+3
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1235 (Bug for all pump/migrate commits) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
* Changes to replace flock with gf_flock across GlusterFS.Pavan Sondur2010-10-011-5/+5
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 865 (Add locks recovery support in GlusterFS) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=865
* cluster/afr: Recover locks on child_up from source to sink.Pavan Sondur2010-10-011-0/+18
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 865 (Add locks recovery support in GlusterFS) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=865
* protocol/client: cluster/afr: Support lock recovery and self heal.Pavan Sondur2010-09-301-3/+28
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 865 (Add locks recovery support in GlusterFS) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=865
* replicate: remove checks which prevented self-heal when open fds were presentAnand Avati2010-09-291-15/+1
| | | | | | | | | | | | | this check is not needed anymore since the introduction of changelog piggybacking as the optimization technique instead of first-write-to-flush technique some of the self-healing issues with NFS mounts should be resolved Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1235 (Bug for all pump/migrate commits) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
* replicate: keep read_child in inode ctx as up-to-date as possibleAnand Avati2010-09-291-3/+0
| | | | | | | | | | | | | In every transaction check if the currently set read child in the inode context failed in the fop and set it to another subvol on which the latest fop has passed. This will prevent read fops landing on subvols which have witnessed a failure. Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1172 (ls -lh on NFS mount of 2-mirror replicate gives incorrect file size) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1172
* replicate: replace first-write-to-flush optimizationAnand V. Avati2010-09-291-114/+28
| | | | | | | | | | | | use a changelog piggybacking optimization instead of first-write-to-flush optimization and do other cleanups (removal of post-post-op hook etc.) Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1235 (Bug for all pump/migrate commits) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
* whitespace cleanupAnand V. Avati2010-09-291-957/+957
| | | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1235 (Bug for all pump/migrate commits) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
* mgmt/glusterd: Misc fixes to pump / cli / glusterd wrt replace brick.v3.1.0qa30v3.1.0betaPavan Sondur2010-09-231-1/+1
| | | | | | | | | | Patches from Vijay and Shishir have been pulled in into this one big patch. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1235 (Bug for all pump/migrate commits) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
* remove 'gen' from iatt/protocol structuresAmar Tumballi2010-09-141-3/+0
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* cluster/afr: Various self heal fixes wrt gfid.Pavan Sondur2010-09-071-0/+14
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* gfid: changes in symlink() prototype to have params dictionary with uuid in itAnand Avati2010-09-041-0/+5
| | | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* gfid: changes in mkdir() prototype to have params dictionary with uuid in itAnand Avati2010-09-041-0/+5
| | | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* gfid: changes in mknod() prototype to have params dictionary with uuid in itAnand Avati2010-09-041-0/+5
| | | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* gfid: change in create() prototype to have params dictionary with uuid in itAnand Avati2010-09-041-0/+2
| | | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* gfid: changes in inode managementAnand Avati2010-09-041-2/+0
| | | | | | | | | | | | | - incorporate usage of uuid (gfid) as the key for finding inodes - deprecate inode number/generation number based inode_get - undo code specific to generation numbers (attic list etc.) Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* cluster/afr: Break STACK_WIND loop when the call count is reached.Pavan Sondur2010-08-311-1/+12
| | | | | | | | | | | Fix also has a check for self heal relevant to pump. Tested with dbench with AFR client and pump on server. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1443 (Crash in afr_nonblocking_entrylk_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1443
* cluster/afr: Clean up dead assignments.Sachidananda2010-08-241-14/+21
| | | | | | | | Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1084 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1084
* cluster/afr: Use 2 phase locking for transactions and self heal.Pavan Sondur2010-08-221-26/+13
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 960 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=960
* cluster/afr: Return correct flock structures correctly in lk fopsPranith Kumar K2010-08-171-8/+10
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1042 (Use correct flock structures in lk fops) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1042
* cluster/afr: Remove dead pump code in afr_lookupPavan Sondur2010-08-121-8/+0
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1347 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1347
* add pump xlator and changes for replace-brickPavan Sondur2010-08-061-0/+2642
Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1235 (Bug for all pump/migrate commits) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
generated by cgit (git 2.34.1) at 2024-05-13 16:14:51 +0000