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* cluster/afr: set the read child ctx only if the self-heal source is validv3.3.0qa14Raghavendra Bhat2011-10-031-4/+4
| | | | | | | | Change-Id: Ifdf0db71594ce526ad85c21103726798d9aceef4 BUG: 3639 Reviewed-on: http://review.gluster.com/556 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Second round of warning suppression.Jeff Darcy2011-09-291-8/+0
| | | | | | | | | | | | | | | | | | | | | | Used a #pragma to kill ~170 in rpcgen code. Added GF_UNUSED to deal with a few more from macros elsewhere. The remainder are function return values (mostly context and dict calls) that really should be checked. Those would be harder to fix without real understanding of the code where they occur, so they remain as reminders. (Patchset 2: deal with older gcc that doesn't handle #pragma GCC diagnostic) (Patchset 3: fix include paths in generated files) (Patchset 4: keep up with trunk, squash 9 new warnings) (Patchset 5: six more, all in AFR) Change-Id: I29760c8c81be4d7e6489312c5d0e92cc24814b7b BUG: 2550 Reviewed-on: http://review.gluster.com/378 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Handle files without gfid in self-healPranith Kumar K2011-09-291-343/+203
| | | | | | | | Change-Id: Ibcaaa9c928195939ff1e31b28b592e524e63a423 BUG: 3557 Reviewed-on: http://review.gluster.com/519 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Make data selfheal trigger to be configurable.Pranith Kumar K2011-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | By default, lookup triggers data self-heal but that is not the preferred way of operating replicated volumes. We would like the data self heals to be triggered in open instead. Number of back-ground self-heals allowed is 16 and lookups block until self-heal is completed. We want to prevent blocking in fops. We can not make lookups independent of self-heal frames because when there are gfid conflicts the decision of which file is correct is determined in self-heal phase. So in afr, lookup self-heal is going to guarantee name space consistency and open/fd fops will take responsibility for data consistency, these are non blocking. The user needs to set the option cluster.data-self-heal "open" for this behavior. Change-Id: If9463cdb9ebac114708558ec13bbca0270acd659 BUG: 3503 Reviewed-on: http://review.gluster.com/334 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* Eliminate many "var set but not used" warnings with newer gcc.Jeff Darcy2011-09-071-12/+0
| | | | | | | | | | | | | | | | This fixes ~200 such warnings, but leaves three categories untouched. (1) Rpcgen code. (2) Macros which set variables in the outer (calling function) scope. (3) Variables which are set via function calls which may have side effects. Change-Id: I6554555f78ed26134251504b038da7e94adacbcd BUG: 2550 Reviewed-on: http://review.gluster.com/371 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* cluster/afr: Perform self-heal without locking the whole filePranith Kumar K2011-08-201-36/+8
| | | | | | | | Change-Id: I206571c77f2d7b3c9f9d7bb82a936366fd99ce5c BUG: 3182 Reviewed-on: http://review.gluster.com/141 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Update fresh_children in lookup if no other ops in progressPranith Kumar K2011-08-191-1/+1
| | | | | | | | | | | | | If write/truncate fails we should remove the child that failed the fop from the fresh children. The previous code assumes that the children that succeeded the fop are fresh children, which is wrong. Fixed that in this patch. Change-Id: I1e6e21e20faea00516a0fdd2e95f2d7e9cf9076d BUG: 3411 Reviewed-on: http://review.gluster.com/263 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Change Copyright current yearPranith Kumar K2011-08-101-1/+1
| | | | | | | | Change-Id: I2d10f2be44f518f496427f257988f1858e888084 BUG: 3348 Reviewed-on: http://review.gluster.com/200 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* LICENSE: s/GNU Affero General Public/GNU General Public/Pranith Kumar K2011-08-061-3/+3
| | | | | | | | Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f BUG: 3348 Reviewed-on: http://review.gluster.com/182 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* cluster/afr: Fix conflict files and gfid self-healPranith K2011-07-171-96/+8
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2745 (failure to detect split brain) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2745
* cluster/afr: make expunge/impunge re-usablePranith K2011-07-171-64/+164
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2745 (failure to detect split brain) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2745
* cluster/afr: Add fresh children along with read-child to inode contextPranith K2011-07-171-7/+23
| | | | | | | | 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: Handle lookups when self-heal is offPranith K2011-07-121-7/+13
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2586 (read child is set without checking the xattr) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2586
* pump, afr: dict related memory fixes.Krishnan P2011-07-121-17/+40
| | | | | | | | 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: Give proper device id for mknodPranith Kumar K2011-06-161-1/+2
| | | | | | | | 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: Log errors in afr self-heal with GF_LOG_ERRORPranith Kumar K2011-06-081-9/+9
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2986 (Failed operations should should be logged `E' or `W') URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2986
* cluster/afr: set loc gfids for fresh lookupPranith Kumar K2011-05-041-0/+2
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* cluster/afr: Avoid null dereferencePranith Kumar K2011-04-141-1/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2750 ([glusterfs-3.2.0qa11]: nfs server crashed in afr_sh_entry_expunge_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2750
* cluster/afr: log enhancement - part 2Amar Tumballi2011-04-011-71/+81
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* cluster/afr: white-space cleanup - part 2Amar Tumballi2011-03-311-1339/+1338
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* afr-entry-self-heal: fixes to detected renames (gfid based)Anand Avati2011-03-141-15/+38
| | | | | | | | | | | | | - perform expunge first (before impunge) to be able to delete renamed away files - perform readdirp instead of readdir to get gfid along with entry names - if gfid mismatch is found, expunge the entry Signed-off-by: Anand Avati <avati@gluster.com> Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2500 (Self Healing not working) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2500
* cluster/replicate: update st_nlink count of stat sent to application after ↵Raghavendra G2011-01-071-3/+18
| | | | | | | | | | | | | | completion of entry-self-heal. - certain applications like 'find' use st_nlink count to optimize searches. Hence an incorrect hard link count can result in non-healing of some of the newly created subdirectories. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2187 (Self heal errors) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2187
* 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
* replicate: use the new rmdir prototype for cleaner entry self-healingAnand Avati2010-10-051-204/+21
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1761 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1761
* 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
* afr: reduce the size of readdir request during entry-self-healAmar Tumballi2010-09-131-1/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1585 (Errors during self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1585
* cluster/afr: Various self heal fixes wrt gfid.Pavan Sondur2010-09-071-7/+74
| | | | | | | | 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 Avati2010-09-041-1/+1
| | | | | | | | | 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 Avati2010-09-041-2/+3
| | | | | | | | | 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 Avati2010-09-041-1/+1
| | | | | | | | | 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: Remove dead assignments.Sachidananda2010-08-261-64/+10
| | | | | | | | Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1078 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1078
* cluster/afr: Do not issue blocking locks in self-heal.Pavan Sondur2010-08-261-28/+3
| | | | | | | | 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: Use 2 phase locking for transactions and self heal.Pavan Sondur2010-08-221-156/+68
| | | | | | | | 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: Avoid Null de-reference when post parent is NULLPranith Kumar K2010-08-121-1/+1
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 857 (Crash in afr_sh_entry_expunge_entry_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=857
* fixes for spurious entry self-heal in afrPranith Kumar K2010-07-281-1/+1
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 974 (Spurious self-heal?) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=974
* Memory accounting changesVijay Bellur2010-04-231-10/+12
| | | | | | | | | | | Memory accounting Changes. Thanks to Vinayak Hegde and Csaba Henk for their contributions. Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 329 (Replacing memory allocation functions with mem-type functions) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=329
* iatt: change S_IF macros with IA_IF macros in missing placesAnand Avati2010-04-081-15/+15
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 730 (unknown filetypes and inode conflicts in afr) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=730
* iatt: changes across the codebaseAnand V. Avati2010-03-161-58/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - libglusterfs -- call-stub -- inode -- protocol - libglusterfsclient - cluster/replicate - cluster/{dht,nufa,switch} - cluster/unify - cluster/HA - cluster/map - cluster/stripe - debug/error-gen - debug/trace - debug/io-stats - encryption/rot-13 - features/filter - features/locks - features/path-converter - features/quota - features/trash - mount/fuse - performance/io-threads - performance/io-cache - performance/quick-read - performance/read-ahead - performance/stat-prefetch - performance/symlink-cache - performance/write-behind - protocol/client - protocol/server - storage-posix Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 361 (GlusterFS 3.0 should work on Mac OS/X) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=361
* cluster/afr: Don't do entry self-heal in the background.Vikas Gorur2009-12-071-5/+0
| | | | | | | | Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 326 ([2.0.8rc9] Spurious self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=326
* storage/posix: Added janitor thread.Vikas Gorur2009-12-021-13/+13
| | | | | | | | | | | | | | | | | | The janitor thread deletes all files and directories in the "/" GF_REPLICATE_TRASH_DIR directory. This directory is used by replicate self-heal to dump files and directories it deletes. This is needed because letting replicate walk the directory tree and delete a directory and all its children is too racy. Instead, replicate self-heal only does an atomic rename(), and the janitor thread takes care of actually deleting them. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 227 (replicate selfheal does not remove directory with contents in it) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=227
* cluster/afr: Refactored the self-heal interface.Vikas Gorur2009-11-241-4/+7
| | | | | | | | | | Cleaned up the self-heal interface to callers. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 170 (Auto-heal fails on files that are open()-ed/mmap()-ed) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=170
* cluster/afr: Ensure directory contents are in sync during opendir.Vikas Gorur2009-11-131-1/+8
| | | | | | | | | | | | | | | | | | | | | | The problem: If some files on the first subvolume disappeared without leaving a trace in the entry changelog (this can happen, for example, when an fsck has deleted files or when a hard drive is replaced), those files would never be self-healed even though they would be present on the second subvolume. This is because readdir is sent only to the first subvolume, and since the files don't appear in the directory listing, no lookup would ever be sent on them. This patch fixes this problem by doing a readdir on all the subvolumes during the first opendir on a directory inode. If a discrepancy in the contents is detected, entry self-heal in a special "force merge" mode is triggered on that directory. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 249 (Self heal of a file that does not exist on the first subvolume) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=249
* cluster/afr: Move deleted files to /.trash in entry self-heal.Vikas Gorur2009-10-291-31/+204
| | | | | | | | | | | | | | | | | If entry self-heal determines that a file/directory should be deleted from a subvolume, move that entry to a directory called "/.trash" on that subvolume. This is for two reasons: 1) It limits the damage that can be done by a "wrong" entry self-heal. 2) It solves the problem of a to-be-deleted directory not being empty. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 227 (replicate selfheal does not remove directory with contents in it) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=227
* cluster/afr: Check the target of symlink's in entry self-heal.Vikas Gorur2009-10-261-12/+202
| | | | | | | | | | During entry self-heal, make sure not only that a symlink exists on all subvolumes, but also that their targets match. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 193 (symlink contents not self-healed by replicate) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=193
* cluster/afr: Do self-heal in the background.Vikas Gorur2009-10-261-0/+4
| | | | | | | | | | | | | | This patch introduces a new option "background-self-heal-count", with a default value of 16. This means that upto {background-self-heal-count} number of files/directories will be healed in the background at any given time. If such number of self-heals are already in progress, further self-heals take place in the foreground. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 320 (Improve self-heal performance) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=320
* cluster/afr: Prevent spurious entry self-heal.Vikas Gorur2009-10-231-2/+13
| | | | | | | | | | | | | | If the initial lookup shows that 'pending' is positive, then self-heal will hold a lock and do a lookup again. This lookup might show that 'pending' is zero everywhere. However, entry self-heal used to consider this as a case of 'no sources' and try to merge the directories. This patch checks for that case and does not do the merge. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 326 ([2.0.8rc9] Spurious self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=326
* cluster/afr: entry self-heal: Store parent_loc on the heap for ↵Vikas Gorur2009-10-221-7/+12
| | | | | | | | | impunge_parent_setattr. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 137 (Parent directory mtime not reset after a create in self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=137
* cluster/afr: entry self-heal: Set parent directory's attributes using a new ↵Vikas Gorur2009-10-221-24/+20
| | | | | | | | | | | | | | | | | | | | | frame. There was a race condition in assuming that afr_sh_entry_impunge_parent_setattr_cbk will always return before impunge_xattrop_cbk and impunge_setattr_cbk. This patch fixes two additional problems: 1) Building the parent_loc from impunge_local->loc after STACK_WIND to impunge_xattrop_cbk has happened. In a simple afr-posix configuration the stack will have been destroyed by the time building of parent_loc is attempted. 2) parent_loc built in impunge_newfile_cbk was not being loc_wipe'd. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 137 (Parent directory mtime not reset after a create in self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=137
* cluster/afr: Set mtime of parent directory in self-heal properly.Vikas Gorur2009-10-131-3/+89
| | | | | | | | | | | While creating/deleting an entry as part of entry self-heal, set the parent directory's mtime to match that on the source subvolume. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 137 (Parent directory mtime not reset after a create in self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=137
* prevent spurious unlocks from afr selfhealAnand Avati2009-10-131-5/+21
| | | | | | | | | | afr selfheal now remembers all the nodes on which locks were successfully held and sends unlocks only to those nodes Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112
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