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* cluster/afr: Don't reset split-brain when data-self-heal is offPranith Kumar K2012-06-061-0/+1
| | | | | | | | | Change-Id: Id73bdb84c3a1c0af6f0e2954514c3c07c65317bc BUG: 804606 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3522 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Perform conservative merge on dir with xattr split-brainv3.2.6p3Pranith Kumar K2012-03-141-7/+43
| | | | | | | | | Change-Id: I314cf7bbc8a451e42b6addf367f55e431ab0a85c BUG: 802637 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2945 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Handle files w.o. xattrs and size mismatch.v3.2.6p2Pranith Kumar K2012-03-131-9/+35
| | | | | | | | | Change-Id: I31458538c738c85a026994584c937c99538fe069 BUG: 802637 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2932 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Mark zero size file as sink in absense of xattrs.Pranith Kumar K2012-03-131-1/+52
| | | | | | | | | Change-Id: Ic9381f9caa7021a629afb7401e51a29686880bfe BUG: 802637 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2931 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* replicate: backport of 0783ca994d9ea95fd9ab3dd95d6407918f19f255Anand Avati2012-03-121-15/+27
| | | | | | | | | | | This is a backport of patch 0783ca994d9ea95fd9ab3dd95d6407918f19f255 which is a fix for bug 798874 Change-Id: I0edac430b2f22dce121ff4889b563cbef14b09cd BUG: 798874 Reviewed-on: http://review.gluster.com/2928 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Handle split-brain/all-fool xattrs for directoryPranith Kumar K2012-03-121-116/+107
| | | | | | | | | | | | In case of split-brain/all-fool xattrs perform conservative merge. Don't treat ignorant subvol as fool. Change-Id: I3044d388d816d79268fec170d202ef23e7d5bf1c BUG: 765528 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2674 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* afr: Fixed backgroundness detection in self-heal algo.Krishnan Parthasarathi2011-11-101-0/+1
| | | | | | | | Change-Id: I9888d8a0b86fdaf6589885766f2de7222d8c8ba2 BUG: 3802 Reviewed-on: http://review.gluster.com/705 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pranithk@gluster.com>
* cluster/afr: Handle split-brain/all-fool xattrs for directoryv3.2.5qa7Pranith Kumar K2011-11-091-20/+48
| | | | | | | | Change-Id: I058ed91494e1a9bbcf5e6e6c49e8ee4f7e014e23 BUG: 3796 Reviewed-on: http://review.gluster.com/695 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* dht,afr: Fixed gfid problemsPranith Kumar K2011-11-041-4/+17
| | | | | | | | | | | *) removed uuid_generate usage in pump and afr *) filled the gfids for the fops which were sending no gfid in loc Change-Id: Id6780da76c3ae18ae5130368b687ea026e338ac0 BUG: 3760 Reviewed-on: http://review.gluster.com/673 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Handle files without gfidPranith Kumar K2011-10-191-180/+298
| | | | | | | | Change-Id: Ie831ae8542c1382c17fb7837cd18b0e4e4d3db75 BUG: 3734 Reviewed-on: http://review.gluster.com/619 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* storage/posix: posix changes to handle gfid/conflicts self-healPranith Kumar K2011-10-191-0/+1
| | | | | | | | Change-Id: Ib759befe1800bc6fd93bdf44f3a7f89bfffff46e BUG: 3734 Reviewed-on: http://review.gluster.com/612 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Fix conflict files and gfidsPranith K2011-10-191-424/+770
| | | | | | | | Change-Id: I771045aca9f9a811744aeec0d844609a37ae4792 BUG: 3734 Reviewed-on: http://review.gluster.com/611 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Handle lookups when self-heal is offPranith Kumar K2011-10-171-154/+287
| | | | | | | | Change-Id: Ibc23fef417bcf613850e03dc4dadcc88f89e2b6f BUG: 2586 Reviewed-on: http://review.gluster.com/59 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: Id1f1a91cf15d933d5621a0073ddaebe02df0f159 BUG: 3348 Reviewed-on: http://review.gluster.com/198 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: Ibf5f45431d7a55b70d7304649af652d6f25bb688 BUG: 3348 Reviewed-on: http://review.gluster.com/183 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* afr: bg self-heal must be off if self-heal-count=0.Krishnan P2011-06-221-3/+3
| | | | | | | | | | | Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3036 (self-heal problem in replace-brick) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3036 BUG: 3036 (self-heal problem in replace-brick) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3036
* cluster/afr: Log errors in afr self-heal with GF_LOG_ERRORPranith Kumar K2011-06-081-5/+13
| | | | | | | | 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: log enhancement - part 2Amar Tumballi2011-04-011-119/+134
| | | | | | | | 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 Tumballi2011-03-311-437/+437
| | | | | | | | 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
* send proper device id to posix while self healing device file entryRaghavendra Bhat2011-03-251-9/+14
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2567 (self heal on device files changes the major and minor number) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2567
* cluster/afr: skip openfd flush when the file is already deletedPranith K2011-03-221-0/+2
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2497 (client crashes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2497
* cluster/afr: Fix wrong memory allocationPranith K2011-03-141-1/+1
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2517 (the size of allocated memory may be wrong) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2517
* cluster/afr: Re-factoring code for alignmentVijay Bellur2011-02-281-62/+62
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@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: Whitespace cleanupVijay Bellur2011-02-281-34/+36
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@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: Perform self-heal as rootPranith K2011-02-081-1/+2
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2370 (cluster/afr: Perform self-heal as root) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2370
* change the log level from warning to debug while getting pending matrixRaghavendra Bhat2010-12-271-1/+1
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1080 (clang errors in the file afr-self-heal-common.c) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1080
* Change assert to GF_ASSERTVijay Bellur2010-10-121-1/+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
* 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
* replicate: use new style (un)locking in self heal of missing entriesAnand Avati2010-09-291-62/+5
| | | | | | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 960 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=960
* cluster/afr: allocate memory big enough to hold iatt structures.Raghavendra G2010-09-181-2/+2
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 927 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=927
* cluster/afr: Various self heal fixes wrt gfid.Pavan Sondur2010-09-071-6/+52
| | | | | | | | 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 Avati2010-09-041-1/+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 mknod() prototype to have params dictionary with uuid in itAnand Avati2010-09-041-3/+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
* cluster/afr: Clean up dead variables.Sachidananda2010-08-261-17/+20
| | | | | | | | | | | Clang error fixes. Plus some white space cleanup. Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1080 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1080
* replace struct stat by stuct iattv3.1.0qa9Raghavendra Bhat2010-08-261-1/+1
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1441 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1441
* cluster/afr: Do not issue blocking locks in self-heal.Pavan Sondur2010-08-261-27/+2
| | | | | | | | 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
* fix the typo present in sh_missing_entries_create functionRaghavendra Bhat2010-08-241-1/+1
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 905 (Typo in log message in sh_missing_entries_create of afr-self-heal-common.c) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=905
* cluster/afr: Use 2 phase locking for transactions and self heal.Pavan Sondur2010-08-221-64/+103
| | | | | | | | 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
* add pump xlator and changes for replace-brickPavan Sondur2010-08-061-2/+4
| | | | | | | | 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
* cluster/afr: Logging improvement for self-healPranith Kumar K2010-07-271-2/+6
| | | | | | | | 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
* cluster/afr: ignore errno from offline nodes during self-healPranith Kumar K2010-07-271-0/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 904 (Error while self-healing directories) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=904
* custer/afr added self-heal logging in normal modePranith Kumar K2010-07-231-0/+21
| | | | | | | | | | | | | 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
* Unset split-brain flags in afr_self_heal_completion_cbk if self heal ↵Simone Gotti2010-05-091-1/+3
| | | | | | | | | | completes successfully. Signed-off-by: Simone Gotti <simone.gotti@gmail.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 884 (I/O errors after fixed split brain and successfully completed self heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=884
* Memory accounting changesVijay Bellur2010-04-231-24/+43
| | | | | | | | | | | 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 Avati2010-04-081-7/+7
| | | | | | | | 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. Avati2010-03-161-34/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - 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
* Fix memory access in afr's self-heal code (replace pointer casts by memcpy).Hraban Luyat2010-02-071-24/+30
| | | | | | | | | | | | | | | | The previous patch I submitted for this file (afr's self-heal code) introduced a terrible error. I overlooked the error checking in the original code and misplaced the memcpy (too early). So, please disregard the last one, this one is better :) hopefully. Apologies. Signed-off-by: Hraban Luyat <hraban@0brg.net> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 493 (tcp + dht + armv5tel: “brick: disk layout has invalid count 29696”) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=493
* cluster/afr: Pick a source for metadata self-heal even if all nodes are ↵Vikas Gorur2010-01-141-0/+28
| | | | | | | | | | | | | | | innocent. If metadata changelog has been disabled, all subvolumes will be innocent. In that case, simply pick the subvolume on which the file has the lowest uid as the source and sync other subvolumes to it. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 451 (metadata self-heal does not a pick a source if mode/times have been changed at the backend) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=451
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