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* cluster/afr: Do a broadcast unlock in replicate to eliminate deadlock during ↵v3.0.6Pavan Sondur2010-10-211-10/+10
| | | | | | | | | | upgrade/downgrade. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1017 (Locking deadlock when upgrading lock) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1017
* features/locks: Handle upgrade/downgrade of locks properly.v3.0.6rc1Pavan Sondur2010-10-182-3/+68
| | | | | | | | Signed-off-by: root <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1017 (Locking deadlock when upgrading lock) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1017
* features/locks: Check flock structure before proceeding with the lk call.Pavan Sondur2010-07-021-0/+6
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@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
* features/locks: Use fuse supplied lock owner even for internal locks.Pavan Sondur2010-05-262-2/+2
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 934 (md5sum mismatch when files are transferred using vsftpd) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=934
* features/quota: Minor quota fixes due to xattrop FOP which results in quota ↵v3.0.3Pavan Sondur2010-03-121-49/+11
| | | | | | | | | | not to work properly on the client side. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 711 (Wrong disk usage displayed in quota) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=711
* features/quota: Handle multiple clients on volume quotas.Pavan Sondur2010-03-121-11/+49
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 711 (Wrong disk usage displayed in quota) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=711
* features/quota: Account for disk usage changes in directories and device filesPavan Sondur2010-03-121-96/+44
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 711 (Wrong disk usage displayed in quota) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=711
* When option mandatory is given, print warning messages instead of Error.Sachidananda2010-03-121-1/+1
| | | | | | | | | Change log level to warning. Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 704 (GlusterFS starts despite error is logged in GlusterFS) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=704
* features/quota: store the entire vector in local instead of just a pointer ↵Raghavendra G2010-03-101-4/+13
| | | | | | | | | | to it in writev. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 685 (writing to a file fails complaining of "Transport endpoint not being connected") URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=685
* features/quota: Remember '/' loc_t to initiate xattr calls.Pavan Sondur2010-03-021-31/+60
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 685 (writing to a file fails complaining of "Transport endpoint not being connected") URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=685
* features/quota: Changes in arguments in STACK_UNWINDs for most FOPs.Pavan Sondur2010-02-221-21/+37
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 569 (Memory leak in quota translator) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=569
* features/quota: Fix memory leak while syncing disk usage.Pavan Sondur2010-02-221-4/+14
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 569 (Memory leak in quota translator) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=569
* features/locks: Set dummy fd ctx in all relevant places so that release ↵Pavan Sondur2010-02-183-3/+82
| | | | | | | callback in locks is always called. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* features/locks: Fix broken interface grant_blocked_inode_locksPavan Sondur2010-01-142-22/+35
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 496 (deadlock in pl_inode_setlk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=496
* features/locks: Do not call grant blocked locks in pl_forgetPavan Sondur2010-01-141-44/+85
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 496 (deadlock in pl_inode_setlk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=496
* features/locks: Unwind if inode is NULL to prevent 'lost' frame.Pavan Sondur2009-12-211-6/+9
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* Changed occurrences of Z Research to GlusterVijay Bellur2009-12-071-1/+1
| | | | Signed-off-by: Vijay Bellur <vijay@gluster.com>
* features/locks: Implement release xlator callback.Pavan Sondur2009-12-064-10/+48
| | | | | | | | | | | | This patch solves the lock bailout problem seen recently when autoconf tools were run. This is a workaround, where 'flock' locks are removed in pl_release, if an explicit UNLCK call does not come. The complete fix would be to allow 'fcntl' and 'flock' locks to operate in different domains. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 449 (Handle flock calls in a different domain from fcntl calls) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=449
* features/locks: Disable mandatory locks, until we can use lock-owner field ↵Pavan Sondur2009-12-061-9/+3
| | | | | | | | | | without problems in mandatory locking. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* features/locks: Correct the order of arguments and print a log message in ↵Pavan Sondur2009-12-061-2/+12
| | | | | | | | | | pl_flush. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* features/locks: Process State Dump support for locks.Pavan Sondur2009-12-041-0/+213
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* fixing some warnings on 64bit machine.Amar Tumballi2009-12-031-1/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 408 (warning while building on 64bit machine..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=408
* features/locks: Fix inodelk leak when issued an UNLOCK.Pavan Sondur2009-12-031-4/+4
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* features/locks: Release all locks of an fd when a client disconnects.Pavan Vilas Sondur2009-12-033-5/+65
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* features/locks: Changes in log messages reflecting lk-owner.Pavan Sondur2009-12-034-26/+38
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* protocol/server: Changes in protocol client to include lk_owner in protocol ↵Pavan Vilas Sondur2009-12-032-9/+18
| | | | | | | | | | header. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* features/locks: Use owner field in inodelks.Pavan Vilas Sondur2009-12-032-4/+20
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* features/locks: Use owner field for entrylks.Pavan Vilas Sondur2009-12-032-15/+35
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* features/locks: Use lock_owner from fuse in posix locks.Pavan Vilas Sondur2009-12-034-7/+20
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* features/locks: Release blocked locks also when server requests to release ↵Pavan Sondur2009-12-022-12/+46
| | | | | | | | | | all locks of a 'transport'. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* fixes to compile on MacOSX (no fuse client)Amar Tumballi2009-12-011-7/+7
| | | | | | | | | | | | | | | These changes are required to make GlusterFS compile on MacOSX (10.5). Currently glusterfs server component alone will work over Mac, and it has to be built with following options to ./configure. "bash$ ./configure --disable-fuse-client --disable-fusermount " Signed-off-by: Amar Tumballi <amar@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
* trash_ftruncate fop addedAmar Tumballi2009-12-011-0/+357
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 142 (enhance features/trash translator so it can work on client side too..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=142
* trash_truncate fop addedAmar Tumballi2009-12-011-2/+443
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 142 (enhance features/trash translator so it can work on client side too..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=142
* trash_rename fop addedAmar Tumballi2009-12-011-0/+258
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 142 (enhance features/trash translator so it can work on client side too..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=142
* trash_unlink fop addedAmar Tumballi2009-12-012-1/+337
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 142 (enhance features/trash translator so it can work on client side too..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=142
* features/trash initial cleanup commitAmar Tumballi2009-12-013-610/+194
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * support O_TRUNC flag in open (call comes to FS as 'truncate' or 'ftruncate' fop) * option to provide 'eliminate-pattern' so those files matching won't be kept in trash. Eg: option eliminate-pattern *.out|*~ * option to give 'maximum' file size to keep in trash, ie, when a 20GB file is deleted, it won't be kept in trash if max file size given is 1GB. Eg: option max-trashable-file-size 1GB These particular features are developped as a part of college project by following team: Sunil bhagwath <sunilkbhagwat@gmail.com> Yashaswi Kumar <yashaswikumar@gmail.com> Rashmi B K <rashmibk17@gmail.com> Sandeep M <astrophyster@gmail.com> Submitting after minor coding standard edits and memoryleak fixes. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 142 (enhance features/trash translator so it can work on client side too..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=142
* Do not access a free'd lock while releasing all inodelks of transport.Pavan Sondur2009-11-191-6/+4
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* Remove unnecessary log message. It also accesses a freed lock after an 'unlock'.Pavan Sondur2009-11-031-6/+0
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* features/locks: Do not try to set value in dict when lookup has failed.Vijay Bellur2009-11-011-35/+42
| | | | | | | | | | | | | | lock-count was being set without checking for op_ret from lookup. This would cause a lot of Critical messages in the log as dict would be NULL in case of a lookup failure. Also, removed some trailing white spaces and did some minor re-factoring. Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* Fix logic while granting blocked entrylks, which could run into an infinite ↵Pavan Sondur2009-10-301-5/+6
| | | | | | | | | | loop. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* Remove unnecessary check of xattr_req in lookup.Pavan Sondur2009-10-291-1/+0
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* Print inodelks in and out if option trace is on.Pavan Sondur2009-10-294-18/+96
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* Print entrylks in and out if option trace is on.Pavan Sondur2009-10-291-4/+136
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* Trace locks in and out with an option in normal log mode.Pavan Sondur2009-10-294-2/+281
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* Implement lookup in locks to return lock count in a dict value.Pavan Sondur2009-10-285-0/+320
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* locks: fix leak in inodelkAnand Avati2009-10-181-1/+2
| | | | | | | | | unlock was resulting in leak of lock structure if it was unlocking the last existing lock Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* indentation fixes to conform to coding standards in locksAnand Avati2009-10-166-798/+798
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 315 (generation number support) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315
* locks: keep ref on the inode while locks are heldAnand Avati2009-10-166-7/+66
| | | | | | | | | | keeping refs on the inode while there are held locks prevents the inode from getting pruned away Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 315 (generation number support) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315
* Add INIT_LIST_HEAD which was left out in the previous commitAnand Avati2009-10-091-0/+1
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 297 (Posix locks cannot handle a single unlock over multiple held locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=297
* features/locks: Fix insert_and_mergeCorentin Chary2009-10-091-4/+0
| | | | | | | | | | | | | | Init the list structure, because it will be used later, and subtract_lock does not do it. Also remove the special handling for unlocks, which was probably introduced as a workaround for this bug. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 297 (Posix locks cannot handle a single unlock over multiple held locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=297
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