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* fuse: bring over recent mounting code changes from libfuse upstreamCsaba Henk2010-02-213-64/+331
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following commits were ported (commit ids as of http://git.gluster.com/?p=users/csaba/fuse.git repo): commit 06fe3eb9c864b69bea98600c0a7eab7b63834735 Author: mszeredi <mszeredi> Date: Thu Feb 18 11:05:12 2010 +0000 * Fix stack alignment for clone() ChangeLog | 4 ++++ include/fuse_lowlevel.h | 1 + util/fusermount.c | 9 ++++----- 3 files changed, 9 insertions(+), 5 deletions(-) commit dfe1aab6520d70d72d36edf0508fef9a865daa5f Author: mszeredi <mszeredi> Date: Tue Jan 26 18:20:12 2010 +0000 * Fix race if two "fusermount -u" instances are run in parallel. Reported by Dan Rosenberg * Make sure that the path to be unmounted doesn't refer to a symlink ChangeLog | 8 + lib/mount.c | 2 +- lib/mount_util.c | 31 +++-- lib/mount_util.h | 3 +- util/fusermount.c | 380 +++++++++++++++++++++++++++++++++++++++++++++-------- 5 files changed, 351 insertions(+), 73 deletions(-) Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 657 (Metabug for tracking fuse upstream) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=657
* fuse: check the return value of pthread_cond_timedwait before logging in ↵Raghavendra Bhat2010-02-201-7/+6
| | | | | | | | | | fuse_thread_proc Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 650 (log message says "pthread_cond_timedout returned nonzero value" even when the return value is zero) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=650
* Support new option "conf-dir"Harshavardhana Ranganath2010-02-201-19/+60
| | | | | | | | | | | Addresses fetching volume files from a non standard directory right now it is hardcoded to "CONFDIR" which is build time constant. Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 609 (Add new "conf-dir" option) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=609
* cluster/stripe: Set op_ret as failure if inode is not being set in lookup cbkVijay Bellur2010-02-201-1/+2
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 560 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=560
* Add quota support to volgenHarshavardhana Ranganath2010-02-182-3/+41
| | | | | | | | | | | | New options on command line 1. --volume-size-server - Volume sizes for server side posix exports 2. --volume-size-client - Volume sizes for client side exports Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 611 (Add quota support to volgen) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=611
* Remove dns lookup issued for each hostnames.Harshavardhana Ranganath2010-02-181-13/+2
| | | | | | | | Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 563 (glusterfs-volgen: can't handle multiple network interfaces) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=563
* server_writev: add proper iobuf into iobrefAnand Avati2010-02-181-1/+1
| | | | | | | | | | this typo results in corruption when write-behind is loaded on server side Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 639 (Data corruption with write-behind on server side) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=639
* 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> 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
* dht: Remove pointer casting in layout handlingAnand Avati2010-02-072-9/+15
| | | | | | | | | | | | | | | | | | | | | | | | | Small changes by Anand Avati <avati@gluster.com> over original submission: Remove pointer casting (copy data to proper memory before using it). Fixes bug #493. Hello, See bug #493 for more information on this patch. http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=493#c2 This patch assumes that the scope of disk_layout is local wherever it is used. Seems correct, not really checked, though. Greetings, Hraban Luyat Signed-off-by: Hraban Luyat <hraban@0brg.net> Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> 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
* 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
* 'lookup-unhashed' option of distribute should be 'auto' by default.Amar Tumballi2010-02-065-22/+76
| | | | | | | | | | | | | | * Added 'auto' option, older boolean options works as they used to. * This option should make 'create' rate faster, also handles self-healing of linkfile properly in case of scaling to more servers or filesystem is getting full. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 584 (automatically configure 'lookup-unhashed' option) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=584
* Fixes for MacOSX and Solaris buildAnand Avati2010-02-052-32/+102
| | | | | | | | | | Fixes for Solaris and MacOSX build errors. Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 481 (Fix compilation failures in Solaris) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=481
* cluster/dht: Remove linkfile before unlinking the datafile.Vikas Gorur2010-02-021-17/+63
| | | | | | | | | | | | | | | | dht_unlink: If a linkfile exists, remove it first before attempting to remove the datafile. This eliminates the case where dht would end up with the linkfile intact and the datafile gone, and the user not being able to remove the linkfile. Thanks to He Xiaobin <allreol@gmail.com> for debugging this issue. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 188 ([ glusterfs 2.0.6rc2 ] - "Directory not empty" on rm -rf) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=188
* storage/posix: Set op_ret to -1 when open fails.Vikas Gorur2010-02-021-0/+1
| | | | | | | | | | | Thanks to Jeff Darcy <jdarcy@redhat.com> for the bug report and the patch. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 581 (posix_open does not report open(2) failures correctly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=581
* performance/write-behind: Set right an incorrect message displayed in logVijay Bellur2010-01-291-1/+1
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 579 (write-behind cache-size less than 128KB leads to error) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=579
* cluster/dht: Check for size 0 in check_is_linkfile()Vijay Bellur2010-01-291-1/+3
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 574 (Sticky bit files are not listed in the output of ls on a dht volume) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=574
* transport/socket: guess an appropriate address family when it is not ↵Raghavendra G2010-01-283-27/+34
| | | | | | | | | | specified in configuration. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 561 (with address family set to 'inet-sdp', transport/socket doesn't work correctly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=561
* storage/posix: Fix device number handling.Vikas Gorur2010-01-281-6/+23
| | | | | | | | | | | | | | | | | | | There are two fixes in this patch: 1) If the device number has changed, do a fresh stat on the export directory and if it matches the device number of the file, assume a remount happened and remember the new device number as official (this helps automounted export volumes). 2) Don't log the "device number changed" message if it is due to a stat on ".." (in posix_readdirp), as it could be because ".." leads us out of the exported volume. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 576 (crossing device (2056) + fuse LOOKUP error) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=576
* Revert "Server backend storage hang should not cause the mount point to hang."Harshavardhana Ranganath2010-01-267-311/+23
| | | | | | | | | | This reverts commit a0b148ea4e2a0163548eeb89b7580be4adbb8070. Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 272 (Server backend storage hang should not cause the mount point to hang) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=272
* Fix fetching volume file from the server, by sending parent up through the ↵Harshavardhana Ranganath2010-01-261-0/+4
| | | | | | | | | | xlator graph. Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 573 (3.0.1 doesn't fetch volfume files from the server) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=573
* mount/fuse: Fix file type checking.Vikas Gorur2010-01-251-7/+10
| | | | | | | | | | | | This patch fixes two things: - Check for symlinks and set d_type appropriately - Use S_IS* macros for checking. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 571 (find -type l ignores symlinks on GlusterFS) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=571
* storage/posix: Fix an access-after-free bug in release() and releasedir().Vikas Gorur2010-01-251-17/+15
| | | | | | | | Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 533 (close() should not block main loop) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=533
* performance/io-cache: cache only those files whose size falls under ↵Raghavendra G2010-01-252-64/+130
| | | | | | | | | | configured window. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 570 (Cache only those files whose sizes falls under a configured window size) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=570
* Fix occurence of cache-size being floating pointHarshavardhana Ranganath2010-01-251-2/+2
| | | | | | | | Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 516 (cache-size should not be hard-coded to 1GB) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=516
* protocol/client: timeout tweaksAnand Avati2010-01-231-4/+7
| | | | | | | | | | | | | | | | * option frame-timeout 0 now means no frame timeout * option ping-timeout 0 now means no ping timeout * extended frame-timeout range from 0 to 1 day * extended ping-timeout range from 1 Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 450 (frame-timeout range should be higher) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=450 BUG: 423 (Disable protocol timeout) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=423
* trace: multiple fixesAnand Avati2010-01-231-1985/+1608
| | | | | | | | | | | | | | | | | | | | | | | Jeff Darcy <jdarcy@redhat.com> Jeff Darcy <jdarcy@redhat.com> - whitespace and indentation cleanup Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 168 (trace does not output debug messages) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=168 BUG: 473 (Trace misreporting pre/post attributes for setattr.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=473 BUG: 519 (Possible SEGV when tracing readlink) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=519 BUG: 269 (Add a specialized STACK_UNWIND macro for each FOP) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=269
* protocol/server: unlink dentry only for non-root inodesAnand Avati2010-01-231-2/+5
| | | | | | | | | | | | in server_lookup_cbk, unlink dentry from the crash on receiving ENOENT from subvolume only for non-root inode. ENOENT can be returned for root inode if export directory is deleted Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 526 (glusterfsd crash when export dir is deleted and revalidate happens on /) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=526
* write-behind: fix 'option enable-trickling-writes'Anand Avati2010-01-231-8/+4
| | | | | | | | | | | fix logic in __wb_mark_winds to properly initialize incomplete_writes and conditionally check based on enable_trickling_writes flag Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 547 (write-behind enable-trickling-writes working?) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=547
* booster/fcntl: implement F_GETFD and F_SETFD.Raghavendra G2010-01-233-5/+85
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 446 (apache does not start in daemon mode on fedora core 11.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=446
* dht: initialize layout typeAnand Avati2010-01-233-5/+6
| | | | | | | | | | | Instead of relying on CALLOC's zero initialization which happens to be the value of DHT_HASH_TYPE_DM, explicitly set the value Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 523 (Hash type is not initialized in dht_layout_new) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=523
* protocol/client: Look only for op_ret while handling a setvolume response.Vijay Bellur2010-01-231-1/+1
| | | | | | | | | | | | op_errno should not be looked up to stop processing setvolume_cbk(). This fixes the problem of 3.0.x clients crashing if they attempt to connect to 2.0.x servers. Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 564 (3.0.1rc3 server daemon crashes when any of the 2.0.x version client connects) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=564
* error-gen: change all STACK_UNWIND calls to STACK_UNWIND_STRICTAnand Avati2010-01-231-848/+580
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 269 (Add a specialized STACK_UNWIND macro for each FOP) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=269
* error-gen: unwind fsync with proper parametersAnand Avati2010-01-231-22/+14
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 553 (server crashed in server_fsync_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=553
* protocol/server: cleanup whitespacesAnand Avati2010-01-231-434/+432
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 272 (Server backend storage hang should not cause the mount point to hang) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=272
* Server backend storage hang should not cause the mount point to hang.Anand Avati2010-01-237-15/+305
| | | | | | | | | | | | | | | | | | | Submitted-by: Krishna Srinivas <krishna@gluster.com> NOTE: fixed compilation issues in posix.c introduced while merging storage/posix polls for FS/kernel being functional by issuing statvfs() call. In case statvfs expires the timer, storage/posix will send CHILD_DOWN to upper translator. Ultimately this will cause protocol/server to disconnect all clients connected and also cleans up the data structures. Hence if soft lockup or other kernel bug causes backend FS to hang, the clients will not be hung. Signed-off-by: Krishna Srinivas <krishna@gluster.com> Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 272 (Server backend storage hang should not cause the mount point to hang) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=272
* core: fix initialization of disjoint xlator graphAnand Avati2010-01-232-1/+28
| | | | | | | | | | if graph has disjoint subgraphs, send GF_EVENT_PARENT_UP to every top node Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 272 (Server backend storage hang should not cause the mount point to hang) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=272
* protocol/server: handle group id decoding in a stricter wayAnand Avati2010-01-221-0/+3
| | | | | | | | | | This causes crash between 3.0.x servers and 2.0.x clients Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 564 (3.0.1rc3 server daemon crashes when any of the 2.0.x version client connects) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=564
* transport: set proper reference counts on peer_trans for local connectionsAnand Avati2010-01-221-2/+2
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 562 (crash resulting from bad refs in transport_setpeer) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=562
* transport/socket: use appropriate address family macro when address family ↵Raghavendra G2010-01-223-47/+79
| | | | | | | | | | | | | is inet-sdp. - sa_family should be set to AF_INET_SDP only during call to socket system call. For all other calls, sa_family should be AF_INET. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 561 (with address family set to 'inet-sdp', transport/socket doesn't work correctly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=561
* Cache size is now dynamic and is 20% of the total memory on the client side.Harshavardhana Ranganath2010-01-212-4/+5
| | | | | | | | Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 516 (cache-size should not be hard-coded to 1GB) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=516
* cluster/afr: Send the struct flock returned by the server to the user.Vikas Gorur2010-01-211-1/+1
| | | | | | | | Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 521 (SPECFS validation fails over distribute + replicate) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=521
* storage/posix: Make the janitor sleep duration configurable.Vikas Gorur2010-01-212-12/+35
| | | | | | | | Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 533 (close() should not block main loop) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=533
* extras: Add defrag scripts to the repositoryPavan Sondur2010-01-194-1/+126
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 478 (Add defrag scripts into glusterfs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=478
* storage/posix: Hand off calling close() and closedir() to the janitor thread.Vikas Gorur2010-01-192-33/+81
| | | | | | | | | | | | Let the janitor thread handle calling close() and closedir() on fd's and DIR * when posix_release is called. This avoids blocking the main server loop due to close(). Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 533 (close() should not block main loop) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=533
* stripe entry self healAmar Tumballi2010-01-191-10/+97
| | | | | | | | | | | Create the entry (either regular file or directory), when its missing in some of the subvolumes and available on some. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 535 (stripe entry self-heal..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=535
* default log file now doesn't start with '-'Amar Tumballi2010-01-141-6/+15
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 490 (Default log file path should not begin with '-') URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=490
* 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
* libglusterfsclient/readv: fix data corruption.Raghavendra G2010-01-141-2/+3
| | | | | | | | | | | | - libgf_client_readv should return the total number of bytes read by multiple invocations of libgf_client_iobuf_readv, instead of return value of last invocation. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 531 (accessing a file through apache results in Permission denied errors.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=531
* cluster/unify: don't call xl_init_tree on namespace node.Raghavendra G2010-01-141-11/+0
| | | | | | | | | | | | | | | | | | | | - just before xl_init_tree call on namespace, unify node is set as parent of namespace node and since xl->ready of unify node is set only after return from init call, calling xl_init_tree on namespace node will result in execution of init of unify node for the second time. This results in following bugs: * since during second execution, parent of namespace node is unify, init of unify xlator fails. * even if init did not fail, re-execution of init in itself is bad, since it results in memory leaks etc. Worse, it can result in infinite recursive calls into init of unify node. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 518 (unify does not start) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=518
* 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
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