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* cluster/afr: Remove dead variables.Sachidananda2010-09-031-31/+6
| | | | | | | | Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1081 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1081
* Revert "fuse: introduce pre-test micro-framework, check for ↵v3.1.0qa15Vijay Bellur2010-09-032-333/+6
| | | | | | execve-over-direct-IO" This reverts commit 588d807bdcbf5ed4df4d903428ab701479e9f8ac.
* mgmt/glusterd: clear op ctx after cli responsePranith Kumar K2010-09-033-13/+15
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1513 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1513
* mgmt/glusterd: fix warnings during build.Raghavendra G2010-09-031-2/+3
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1307 (gluster volume defrag <VOLNAME> status) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1307
* cluster/replicate: fix warnings during build.Raghavendra G2010-09-031-2/+2
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@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
* do not free the hostname from the responseRaghavendra Bhat2010-09-031-2/+1
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1511 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1511
* mgmt/glusterd: retrieve version upon restartv3.1.0qa14Vijay Bellur2010-09-022-0/+6
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1265 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1265
* check if the export directory is present only on the brick being addedRaghavendra Bhat2010-09-021-5/+19
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1510 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1510
* fuse: introduce pre-test micro-framework, check for execve-over-direct-IOCsaba Henk2010-09-022-6/+333
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The presence of some potential FUSE features in the actual kernel-side FUSE implementation we run on is not always straightforward. More precisely, it is straightforward only if there is a dedicated feature flag or protocol revision number. In the other cases we are left to clumsy and platform specific hacks which wire in 3rd-party software revision numbers into our source... at least, if we insist on sticking to (the otherwise venerable) KISS principle. However, here we go for another route, loosely inspired by the way autotools provide an abstraction layer for our build system over the gory details of platform specific build environments. At start time, we use a preliminary set of FUSE operations which overlay the standard ones such that apart from the "usual stuff", they also present some synthetic files to the FUSE client (kernel). Then we spawn some test programs which perform the needed tests on these synthetic files to evaulate the FUSE implementation in terms of the features in question. According to the result of the test programs, we set the respective parameters of the fuse xlator; when the testing phase is over, the FUSE operation set is replaced by the standard one. As of now, we use this approach to test whether execve(2) works with direct I/O. If yes, and if glusterfs is used with --enable-direct-io-mode, then we let direct I/O for files opened for reading; if no, then we restrict direct I/O only to writing files. Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 801 (Direct io-mode support and related changes in caching translators.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=801
* mgmt/glusterd: fix rebalance with new option use-readdirpAmar Tumballi2010-09-021-19/+40
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1508 (add-brick works but files are not distributed to newly added server) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1508
* cluster/distribute: add option 'use-readdirp' to force readdirpAmar Tumballi2010-09-023-1/+15
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1508 (add-brick works but files are not distributed to newly added server) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1508
* mgmt/glusterd: memory leak fixesPranith Kumar K2010-09-026-13/+138
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1186 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1186
* cluster/dht: check for op_ret in dht_selfheal_dir_mkdir_cbk ()Vijay Bellur2010-09-021-8/+13
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1503 (segfault in distribute during failover testing) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1503
* dump total entries cached in stat-prefetch to state-dump fileRaghavendra Bhat2010-09-022-1/+79
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1059 (enhancements for getting statistics from performance translators) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1059
* cluster/dht: fixes to handle 'fix.layout' attribute properly.Amar Tumballi2010-09-021-3/+10
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1508 (add-brick works but files are not distributed to newly added server) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1508
* nfs3: Do not unref dst inode on rename cbkShehjar Tikoo2010-09-021-6/+0
| | | | | | | | | | | This gets done when the call state gets wiped. Doing it here results an extra unref causing a segfault. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1464 (fd leak after rename) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1464
* update the volume information first before checksumRaghavendra Bhat2010-09-023-9/+16
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1504 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1504
* cli, mgmt/glusterd: Added replace brick cli responsePranith Kumar K2010-09-022-2/+32
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1322 (Replace brick should show status of paused and abort states) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1322
* nfs3: Free vectored write args using FREE not GF_FREEShehjar Tikoo2010-09-022-2/+2
| | | | | | | | | | | ..because the file handle in write3args is allocated inside libc using malloc not memory accounting code in glusterfs. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1499 (GNFS from mainline Glusterfs-3.1-qa13 crashes while initiating SFS2008) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1499
* mgmt/glusterd: support for GET_NEXT volume infoVijay Bellur2010-09-023-10/+54
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1255 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1255
* mgmt/glusterd: multi subvol support for nfs xlatorPranith Kumar K2010-09-021-15/+36
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1319 (gnfs support in gluster command line) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1319
* crash fixed in 'gluster volume log locate'Amar Tumballi2010-09-021-6/+11
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1506 (crash in log locate..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1506
* Remove brick validationshishir gowda2010-09-022-6/+111
| | | | | | | | | | | | Added checks for duplicate bricks in cli arguments, valid bricks for the volume, valid volume name, and prevent removing of incorrect pairs for replica. Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1486 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1486
* mgmt/glusterd: gnfs support in gluster command linePranith Kumar K2010-09-017-4/+484
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1319 (gnfs support in gluster command line) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1319
* mgmt/glusterd: Fix replicate/stripe subvolume count in volgen.Pavan Sondur2010-09-011-86/+109
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1497 (gluster volume create creates incorrect volume file) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1497
* peer status returns duplicate peer info on restartshishir gowda2010-09-012-1/+2
| | | | | | | | | | | removing the peerinfo file for hostname once peerinfo is stored in the uuid file name. Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1498 (Peer status duplicate entries on restart of glusterd) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1498
* check if the volume is already started before startingRaghavendra Bhat2010-09-011-0/+6
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1496 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1496
* mgmt/glusterd: send unlock upon commit failurev3.1.0qa13Vijay Bellur2010-08-312-1/+13
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1476 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1476
* cluster/afr: Break STACK_WIND loop when the call count is reached.Pavan Sondur2010-08-312-1/+30
| | | | | | | | | | | Fix also has a check for self heal relevant to pump. Tested with dbench with AFR client and pump on server. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1443 (Crash in afr_nonblocking_entrylk_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1443
* mgmt/glusterd: memory leak fixesPranith Kumar K2010-08-319-66/+180
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1186 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1186
* mgmt/glusterd: prevent a double reply for the same request.Amar Tumballi2010-08-311-2/+10
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1401 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1401
* fixes in 'gluster volume rebalance'Amar Tumballi2010-08-314-16/+42
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1481 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1481
* check if the export directory is present only on the correct hostRaghavendra Bhat2010-08-311-6/+31
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1489 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1489
* 'gluster volume log' feature addedAmar Tumballi2010-08-319-27/+589
| | | | | | | | | * 'gluster volume log filename <VOLNAME> [BRICK] <path>' * 'gluster volume log locate <VOLNAME> [BRICK]' * 'gluster volume log rotate <VOLUME> [BRICK]' Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
* nfs, mount3: Fix assumptions of this being child xlShehjar Tikoo2010-08-312-6/+9
| | | | | | | | | | | This is plain wrong. this must always be the xlator that receives the callback. Use cookie to access the child subvolume on which the fop was issued. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1410 (nfs uses this for child translator during frame creation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1410
* nfs: Create frames with frame->root as nfsxShehjar Tikoo2010-08-311-58/+58
| | | | | | | | | | | | | frame root was being set to the subvol on which the fop was to be performed. Apart from just being totally wrong behaviour, this also messes up mem-accouting because there THIS points to the wrong xlator resulting in crap addresses being dereferenced through the mem type index. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1410 (nfs uses this for child translator during frame creation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1410
* nfs: Set actorxl to enable setting THIS to nfsxShehjar Tikoo2010-08-311-0/+1
| | | | | | | | | | ..for fixing mem-accounting for NFS in mainline. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1280 (gf_mem_set_acct_info goes into spinlock busyloop, never returns) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1280
* nfsrpc: Introduce THIS-setting support to fix mem-accountingShehjar Tikoo2010-08-312-0/+10
| | | | | | | | | | | | | Not setting THIS in nfs/rpc has been a blocker for NFS on mainline because without THIS set correctly to nfsx, mem-accounting goes looking into translators other than nfsx for nfs memory allocations, resulting in dereferencing bad addresses. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1280 (gf_mem_set_acct_info goes into spinlock busyloop, never returns) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1280
* nfs3: Close dst cached fd & unref inode on renameShehjar Tikoo2010-08-311-0/+19
| | | | | | | | | | | | If the src file is over-writing an existing file and if the destination file is open, then close the cached fd on the destination file and unref the inode for it. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1464 (fd leak after rename) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1464
* nfs: Free fop local only after inode checksShehjar Tikoo2010-08-312-53/+52
| | | | | | | | | | | | | | Fixes a crash that occurs because the nfs-fops code accesses a fop local after it has been returned to the mem pool. Generally seen when nfs load is so high that the mem-pool runs out of memory and starts CALLOCing. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1449 (NFS crash in nfs_fop_fsync_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1449
* nfs3: Return ESTALE when going beyond fh-hashcount or max-hashesShehjar Tikoo2010-08-311-7/+40
| | | | | | | | | | | | During fh resolution, if we go beyond the max hashes support by gnfs or if we go beyond the dir depth specified in the filehandle, then return ESTALE. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1378 (Deep directory creation crashes gnfs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1378
* nfs3: Logging and comments made more accurateShehjar Tikoo2010-08-312-11/+24
| | | | | | | | Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1378 (Deep directory creation crashes gnfs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1378
* nfs3: Support hashcounts larger than hash array sizeShehjar Tikoo2010-08-312-5/+26
| | | | | | | | Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1378 (Deep directory creation crashes gnfs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1378
* nfs3: Unref dir fd once usage ends in hard fh resolutionShehjar Tikoo2010-08-311-3/+29
| | | | | | | | | | | | | | | | | | There are three conditions when a dir fd_t needs to be unrefed when: a. the inode being searched is found as the candidate entry, b. we have exhausted all the entries in the current dir, c. we decide to step into a child directory because of a hash match. This decision is made in nfs3_fh_resolve_check_response. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1397 (Cached dir fd_ts are a leakin') URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1397
* nfs3: Dont ref dir fd_t used in hard fh resolutionShehjar Tikoo2010-08-312-11/+11
| | | | | | | | | | | | ..because the extra ref was under the mistaken assumption that directory fd_t will be cached even during hard fh resolution and that is not the case. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1397 (Cached dir fd_ts are a leakin') URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1397
* nfs3: Dont ref cached fd after fd_lookupShehjar Tikoo2010-08-311-1/+1
| | | | | | | | | | ..because fd_lookup returns a ref'd fd_t. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1397 (Cached dir fd_ts are a leakin') URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1397
* Add fuse.glusterfs to PRUNEFS variable in updatedb.conf(5)Sachidananda2010-08-311-19/+32
| | | | | | | | | | | | | | Append fuse.glusterfs to PRUNEFS variable in updatedb.conf(5). updatedb(8) should not index files under GlusterFS, indexing will slow down GlusteFS if the filesystem is several TB in size. Plus some whitespace cleanup. Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 538 (disable glusterfs mount from updatedb.conf) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=538
* Log all commands from glusterdshishir gowda2010-08-311-0/+142
| | | | | | | | | | | | | Logging all commands processed by glusterd which causes some change. the log file is @ /etc/glusterd/.cmd_log_history. gf_cmd_log() is used to write to this log Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1404 (need a dump of all the op/mgmt commands) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1404
* Add command logging facility for glusterdshishir gowda2010-08-311-1/+10
| | | | | | | | | | | | | | | Added new command logging facility to gf_cmd_log() which can be used to log all commands to a .cmd_log_history file situated in the glusterd working directory. Accepts 1 st argument a domain string (e.g: volume, peer..) followed by msg string (similar to gf_log) Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1404 (need a dump of all the op/mgmt commands) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1404
* mgmt/glusterd: Update store on start/stop volumeVijay Bellur2010-08-303-6/+17
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1480 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1480
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