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* cluster/afr: Reset re-usable sh args in sh_*_donePranith Kumar K2012-03-051-0/+2
| | | | | | | | | | | | The bug is observed due to stale value of active_sink count set in metadata self-heal. Change-Id: I41996999213c323c0f4d4db575d87b2d0b4b3fec BUG: 798874 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2849 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Self-heald, Index integrationPranith Kumar K2012-02-201-2/+1
| | | | | | | | | Change-Id: Ic68eb00b356a6ee3cb88fe2bde50374be7a64ba3 BUG: 763820 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2749 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Perform xattrop with all afr-keysPranith Kumar K2012-01-271-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | Self-heal does not happen if the file has change log xattr only for one of the subvol keys. This patch makes sure that xattrop is done for all the afr subvol keys after a new entry is created in entry-self-heal. 1) Added matrix create/cleanup functions 2) Impunging a new file does multiple xattrops on the source subvol, one per sink. The code can do a single xattrop after the entry is created on all the sinks. 3) Missing entry self-heal uses one frame per sink to heal the file. This leads to multiple xattrops on the source subvol. That code is changed now to use one frame which will create the file on all subvols. Change-Id: I65a42f9779b03f7efae283479f8653fb2cb8046b BUG: 762680 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2503 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* cluster/afr: Remove dead codePranith Kumar K2012-01-101-6/+0
| | | | | | | | | | Change-Id: I239128c51b728fbb7814fd6a41020b76c88fbd93 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> BUG: 772876 Reviewed-on: http://review.gluster.com/2623 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Handle split-brain/all-fool xattrs for directoryPranith Kumar K2011-12-271-5/+7
| | | | | | | | | | | | In case of split-brain/all-fool xattrs perform conservative merge. Don't treat ignorant subvol as fool. Change-Id: I6ddf89949cd5793c2abbead7c47f091e8461f1d4 BUG: 765528 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2521 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Set pargfid when missingv3.3.0qa18Pranith Kumar K2011-12-221-1/+2
| | | | | | | | | | | | client asserts for missing pargfid in case of unlink. So Afr needs to make sure it is present in that fop. Change-Id: Iea0ad65e1e7254c8df412942c52d5870e853aa51 BUG: 769055 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2495 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* dht,afr: Fixed gfid problemsPranith Kumar K2011-11-181-1/+2
| | | | | | | | | | | *) removed uuid_generate usage in pump and afr, self-heald *) filled the gfids for the fops which were sending no gfid in loc Change-Id: I85da3c10f5ee2006248b0123155a60867870d202 BUG: 3760 Reviewed-on: http://review.gluster.com/679 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 K2011-09-291-6/+13
| | | | | | | | 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: Perform self-heal without locking the whole filePranith Kumar K2011-08-201-1/+28
| | | | | | | | 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>
* 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 K2011-07-171-0/+24
| | | | | | | | 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: Handle lookups when self-heal is offPranith K2011-07-121-10/+11
| | | | | | | | 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
* 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
* 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
* custer/afr added self-heal logging in normal modePranith Kumar K2010-07-231-0/+3
| | | | | | | | | | | | | Changes are made such that self heal messages are printed (filename, type of selfheal such as data/meatadata/entry selfheal and the cause which triggered the selfheal) in the log file when run in normal mode. Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1037 (selfheal information in normal logging mode) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1037
* iatt: changes across the codebaseAnand V. Avati2010-03-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - 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
* Changed occurrences of Z Research to Gluster.Vijay Bellur2009-10-071-1/+1
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* Changed xattr format of afr changelog to support adding and removing of ↵Vikas Gorur2009-04-161-11/+9
| | | | | | subvolumes while keeping existing data. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Compulsorily do self heal if file sizes differ.Vikas Gorur2009-04-091-2/+8
| | | | | | | | | If file sizes differ, then compulsorily do self-heal. If no 'wise' sources are found, then pick a 'fool' with the biggest file size. If even 'fools' aren't found, pick the 'innocent' source with the biggest file size. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Erase xattr during self-heal based on original dict.Vikas Gorur2009-04-091-1/+1
| | | | | | | | Decrement xattr during self-heal based on the original dict instead of pending_matrix, as the pending_matrix might have been altered later. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* updated copyright header to extend copyright upto 2009Basavanagowda Kanur2009-02-261-1/+1
| | | | | | updated copyright header to include 2009. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Added all filesVikas Gorur2009-02-181-0/+66
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