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* features/shard: Don't modify readv sizePranith Kumar K2016-06-151-0/+23
| | | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/14623 For o-direct reads application sends aligned size which needs to be sent as is, otherwise o-direct writes where the file-size is not aligned fails. Change-Id: I66afcba41f3484da11e9a12fe2671d2051fafc8a BUG: 1342903 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/14658 Tested-by: Krutika Dhananjay <kdhananj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* afr: Consider ENOSPC and EDQUOT as symmetric errorsRavishankar N2016-06-121-0/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/14604/ Problem: Since commit 8eaa3506ead4f11b81b146a9e56575c79f3aad7b, in replica 3, if a brick is down and a create fails on the other 2 brick with EDQUOT, we consider it an unsymmetric error and hence do not do post-op. So the dirty xattr remains set on the parent dir, leading to conservative merges during heal when all bricks are up. i.e. a file deleted on the source might re-appear after heal. Fix: Consider ENOSPC and EDQUOT as symmetric errors since there is no possibility of partial inode or entry modification operations possible when quota is enabled. IOW, if quota reports EDQUOT, the no. of bytes written (or not written) will be the same on all bricks of the replica. Likewise, the entry operation (create, mkdir...) will either succeed or not succeed on all bricks. Change-Id: Iacb1108e9ef4a918e36242fb4a957455133744e9 BUG: 1344561 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/14688 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* tests: fix regression failure from bug-1322772-real-path-fix-for-snapshot.tAtin Mukherjee2016-06-021-6/+27
| | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/13974 There is no need to unmount the brick as doing so we loose all the xattrs on the brick and while restarting glusterd brick doesn't come up Change-Id: Ic1fa8b72f6cfcad564c62bcef1d022b083263ecc Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/13974 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/14108 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* tests/write-behind: move 1279730.t to BAD testsRaghavendra G2016-05-271-0/+4
| | | | | | | | | | | | | | There is a race condition which is causing the test to fail. For lack of bandwidth I am moving this test to BAD, though clearly there is some issue with codebase. BUG: 1337779 Change-Id: If4f3eff8a5985f37a4dee65d2df29fa7b6bda7ae Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: http://review.gluster.org/14444 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* cluster/afr: Do not inode_link in afrPranith Kumar K2016-05-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Race is explained at https://bugzilla.redhat.com/show_bug.cgi?id=1337405#c0 This patch also handles performing of self-heal with shd-pid. Also performs the healing with this->itable's inode rather than main itable. >BUG: 1337405 >Change-Id: Id657a6623b71998b027b1dff6af5bbdf8cab09c9 >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/14422 >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> BUG: 1337872 Change-Id: I6d8e79a44e4cc1c5489d81f05c82510e4e90546f Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/14456 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Smoke: Gluster Build System <jenkins@build.gluster.com>
* cluster/afr: Do heals with shd pidPranith Kumar K2016-05-241-0/+35
| | | | | | | | | | | | | | | | | | | | | | Multi-threaded healing doesn't create synctask with shd pid, this leads to healing problems when quota exceeds. >BUG: 1332994 >Change-Id: I80f57c1923756f3298730b8820498127024e1209 >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/14211 >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Ravishankar N <ravishankar@redhat.com> Change-Id: Id3f3ee44b27db7dbf94f3e7a9a6bfd7412d44ab8 BUG: 1335686 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/14313 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* features/shard: Get hard-link-count in {unlink,rename}_cbk before deleting ↵Krutika Dhananjay2016-05-231-0/+282
| | | | | | | | | | | | | | | shards Backport of http://review.gluster.org/#/c/14334/ Change-Id: I41321d8b00a10f1bd5b0a7b008f673b1aa240d0c BUG: 1337837 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/14450 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* cluster/afr : Do post-op in case of symmetric errorsAnuradha Talur2016-05-231-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/#/c/14310/ In afr_changelog_post_op_now(), if there was any error, meaning op_ret < 0, post-op was not being done even when the errors were symmetric and there were no "failed subvols". Fix: When the errors are symmetric, perform post-op. How was the bug found : In a 1 X 3 volume with shard and write behind on when writes were done into a file with one brick down, the trusted.afr.dirty xattr's value for .shard directory would keep increasing as post op was not done but pre-op was. This incorrectly showed .shard to be in split-brain. RCA: When WB is on, due to multiple writes being sent on offset lying in the same shard, chances are that same shard file will be created more than once with the second one failing with op_ret < 0 and op_errno = EEXIST. As op_ret was negative, afr wouldn't do post-op, leading to no decrement of trusted.afr.dirty xattr. Thus showing .shard directory to be in split-brain. >Change-Id: I711bdeaa1397244e6a7790e96f0c84501798fc59 >BUG: 1335652 >Signed-off-by: Anuradha Talur <atalur@redhat.com> Change-Id: I711bdeaa1397244e6a7790e96f0c84501798fc59 BUG: 1335836 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/14332 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* tier/cli : printing a warning instead of skipping the nodehari gowtham2016-05-202-14/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | back-port of : http://review.gluster.org/#/c/14347/8 Problem: skipping the status of the nodes down creates confusion to the user as one might see the status as completed for all nodes and while performing detach commit, the operation will fail as the node is down Fix: Display a warning message Note: When the last node is down (as per the peer list) then warning message can't be displayed as the total number of peers participating in the transaction is considered to be the total count. >Change-Id: Ib7afbd1b26df3378e4d537db06f41f5c105ad86e >BUG: 1324439 >Signed-off-by: hari gowtham <hgowtham@redhat.com> Change-Id: Ie4296e932abaf163edc55b540b26dc6f5824ea85 BUG: 1328410 Signed-off-by: hari gowtham <hgowtham@redhat.com> Reviewed-on: http://review.gluster.org/14458 Tested-by: hari gowtham <hari.gowtham005@gmail.com> Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* tests: mark open-behind.t as bad_test on NetBSDRaghavendra Talur2016-05-121-0/+1
| | | | | | | | | | | Change-Id: I7d85efb9b1ad149ca9f3b372d3d24417562ecbfd BUG: 1334204 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/14256 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Poornima G <pgurusid@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* posix: Set correct d_type for readdirp() callsPrashanth Pai2016-05-112-0/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dirent.d_type can contain the type of the directory entry. The 'd_type' struct member in dirent is present in Linux and many BSD flavours. However, filling d_type with correct value requires support from the underlying filesystem. If not, d_type is set to DT_UNKNOWN. XFS added support for d_type as part of their newer version 5 on-disk format. However, this requires Linux >= 3.15, xfsprogs >= 3.2.0 and the bricks to be formatted using the new format. This patch enables posix xlator to set d_type to the right value even when the underlying filesystem does not support it. d_type can be set using information previously fetched by stat() on the dir entry. This will aid FUSE applications to leverage d_type to avoid the expense of calling lstat() if further actions depend on the type of the file. Refer `man 3 readdir` and `man 2 getdents` > Change-Id: Ic5a262fe4c64122726b4fae2d1bea375c559ca04 > Signed-off-by: Prashanth Pai <ppai@redhat.com> > Reviewed-on: http://review.gluster.org/14095 > Smoke: Gluster Build System <jenkins@build.gluster.com> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Jeff Darcy <jdarcy@redhat.com> (cherry picked from commit 77def44d497d090ef3f393b6d9403c1a29dcf993) Change-Id: I8de1e643dbe88c57eb7a946357283f46c30ae701 BUG: 1332397 Signed-off-by: Prashanth Pai <ppai@redhat.com> Reviewed-on: http://review.gluster.org/14176 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* tests: run tests from the most recent commit firstJeff Darcy2016-05-061-0/+10
| | | | | | | | | | | | | | | | | | | >Signed-off-by: Jeff Darcy <jdarcy@redhat.com> >Reviewed-on: http://review.gluster.org/13439 >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Raghavendra Talur <rtalur@redhat.com> (cherry picked from commit df7390c9d7db40dcd68cf1020b6248f5105ab8eb) Change-Id: If11f552543bf0f1f0e9756e9f2237b72e44b7aed BUG: 1316533 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/14220 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* Tier/glusterd: Resetting the tier status value to not startedhari2016-05-051-18/+58
| | | | | | | | | | | | | | | | | | | | | | | | back-port of : http://review.gluster.org/#/c/14106/ Problem: during a volume restart or tier start force, the value of tier status is set as started irrespective of the result. Fix: The appropriate value of status is set during the restart of rebalance function. >Change-Id: I6164f0add48542a57dee059e80fa0f9bb036dbef >BUG: 1315666 >Signed-off-by: hari <hgowtham@redhat.com> Change-Id: Ie4345bd7ce1d458574e36b70fe8994b3d758396a BUG: 1316808 Signed-off-by: hari <hgowtham@redhat.com> Reviewed-on: http://review.gluster.org/14229 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: hari gowtham <hari.gowtham005@gmail.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* performance/write-behind: guaranteed retry after a short writeRaghavendra G2016-05-042-1/+28
| | | | | | | | | | | | | | | | | | * Don't mark the request with a fake EIO after a short write. * retry the remaining buffer at least once before unwinding reply to application. This way we capture correct error from backend (ENOSPC, EDQUOT etc). Thanks to "Vijaikumar Mallikarjuna"<vmallika@redhat.com> for the test script. Change-Id: I73a18b39b661a7424db1a7855a980469a51da8f9 BUG: 1332790 Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: http://review.gluster.org/14196 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* tests: Backport all changes to tests dirRaghavendra Talur2016-05-0470-121/+273
| | | | | | | | | | | | | | | Test framework should be the same on all the branches. This is a copy of all the files under tests dir from master branch. New tests in master have not been backported, but changes to existing tests have been. Change-Id: I75747c525aabbd9247473dd29b3a0e7a7d93c827 BUG: 1316533 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/13683 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* features/trash: wind mkdir with special pidAnoop C S2016-05-031-14/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent changes done w.r.t handling of mkdir calls in posix translator resulted in crashing the brick process from trash translator. This was due to the changes made in posix translator to return EPERM for every mkdir calls without 'gfid-req' set in dictionary. In order to avoid gfid mismatches during directory creation from brick side trash translator does not set 'gfid-req'. This patch is to have an exemption for trash based on a special pid set for those mkdir calls originating from trash translator and to reset it in callback. This patch also includes a small optimization to the existing test case for trash feature. > Reviewed-on: http://review.gluster.org/13776 > Smoke: Gluster Build System <jenkins@build.gluster.com> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Jeff Darcy <jdarcy@redhat.com> (cherry picked from commit b5cfe948cb3569f034da80ac97b5d2f028b3b0e5) Change-Id: I59f084ac875e54342ecf2bffa6e43ebd84814153 BUG: 1332372 Signed-off-by: Anoop C S <anoopcs@redhat.com> Reviewed-on: http://review.gluster.org/14173 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Smoke: Gluster Build System <jenkins@build.gluster.com>
* cluster/afr: Do not fsync when durability is offPranith Kumar K2016-04-291-0/+44
| | | | | | | | | | | | | | | | | | | | | | | >BUG: 1329501 >Change-Id: Id402c20f2fa19b22bc402295e03e7a0ea96b0c40 >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/14048 >Reviewed-by: Ravishankar N <ravishankar@redhat.com> >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Jeff Darcy <jdarcy@redhat.com> >(cherry picked from commit 302e218f68ef5edab6b369411d6f06cafea08ce1) Change-Id: Ifbf693f8de6765fca90a9ef3c11c1912c2e9885f BUG: 1331342 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/14104 Reviewed-by: Ravishankar N <ravishankar@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* glusterd: check if glusterd is started on all nodes and allSakshi2016-04-281-7/+11
| | | | | | | | | | | | | | | | | | | | | | | | bricks are started before performing rebalance Backport of http://review.gluster.org/#/c/10906/ > Change-Id: I458ea9cd86cf35bdb7d758be55f951ae9f3e66f0 > BUG: 1224857 > Signed-off-by: Sakshi <sabansal@redhat.com> > Reviewed-on: http://review.gluster.org/10906 > Smoke: Gluster Build System <jenkins@build.gluster.com> > CentOS-regression: Gluster Build System <jenkins@build.gluster.com> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > Reviewed-by: Atin Mukherjee <amukherj@redhat.com> BUG: 1312722 Change-Id: Ib8e59b33e064be8301f682a4b08cb5cf10c22fc9 Signed-off-by: Sakshi <sabansal@redhat.com> Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/13537 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* glusterd: fix validation of lower op-version check in volume setAtin Mukherjee2016-04-261-0/+22
| | | | | | | | | | | | | | | | | Commit 2d87a98 introduced a validation to fail lowering down the cluster.op-version. Commit 2eb8758 actually changed the variable value from cluster's op-version to volume's op-version which resulted the logic go for a toss. Change-Id: I70df32b75c3a3fe47dc840c4a655059e5b124bca BUG: 1330545 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/14069 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/14077
* dht: add "nuke" functionality for efficient server-side deletionJeff Darcy2016-04-261-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a backport of the following two patches (of which the second is a trivial adjustment to a timeout for a test added by the first). http://review.gluster.org/13878 http://review.gluster.org/13935 This turns a special xattr into an rmdir with flags set. When that hits the posix translator on the server side, that causes the file/directory to be moved into the special "landfill" directory. From there, the posix janitor thread will take care of deleting it entirely on the server side - traversing it recursively if necessary. A couple of secondary issues were fixed to make this effective. * FUSE now ensures that setxattr values are NUL terminated. * The janitor thread now gets woken up immediately when something is placed in 'landfill' instead of only when file descriptors need to be closed. * The default landfill-emptying interval was reduced to 10s. To use the feature, issue a setxattr something like this: setfattr -n glusterfs.dht.nuke -v "" /mnt/glusterfs/vol/some_dir The value doesn't actually matter; the mere receipt of a request with this key is sufficient. Some day it might be useful to allow setting a required value as a sort of password, so that only those who know it can access the underlying special functionality. Change-Id: I4132a30d1faa53a6682399ad1d9041e2c4519951 BUG: 1330241 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/14065 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: N Balachandran <nbalacha@redhat.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* cluster/afr: Fix inode-leak in data self-healPranith Kumar K2016-04-251-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | Thanks to Olia-Kremmyda for finding the bug on github review, https://github.com/gluster/glusterfs/commit/b8106d1127f034ffa88b5dd322c23a10e023b9b6 >Change-Id: Ib8640ed0c331a635971d5d12052f0959c24f76a2 >BUG: 1329773 >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/14052 >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Ravishankar N <ravishankar@redhat.com> >Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> BUG: 1329779 Change-Id: I3d77f0b445fdedf2c582ea88f8d89e1da525638f Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/14053 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
* cluster/distribute: detect stale layouts in entry fopsRaghavendra G2016-04-253-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dht_mkdir () { first-hashed-subvol = hashed-subvol for "bname" in in-memory layout of "parent"; inodelk (SETLKW, parent, "LAYOUT_HEAL_DOMAIN", "can be any subvol, but we choose first-hashed-subvol randomly"); { begin: hashed-subvol = hashed-subvol for "bname" in in-memory layout of "parent"; hash-range = extract hashe-range from layout of "parent"; ret = mkdir (parent/bname, hashed-subvol, hash-range); if (ret == "hash-value doesn't fall into layout stored on the brick (this error is returned by posix-mkdir)") { refresh_parent_layout (); goto begin; } } inodelk (UNLCK, parent, "LAYOUT_HEAL_DOMAIN", "first-hashed-subvol"); proceed with other parts of dht_mkdir; } posix_mkdir (parent/bname, client-hash-range) { disk-hash-range = getxattr (parent, "dht-layout-key"); if (disk-hash-range != client-hash-range) { fail-with-error ("hash-value doesn't fall into layout stored on the brick"); return 0; } continue-with-posix-mkdir; } Similar changes need to be done for dentry operations like create, symlink, link, unlink, rmdir, rename. These will be addressed in subsequent patches. This patch addresses only mkdir codepath. This change breaks stripe tests, as on some striped subvols dht layout xattrs are not set for some reason. This results in failure of mkdir. Since striped volumes are always created with dht, some tests associated with stripe also fail. So, I am making following tests changes (since stripe is out of maintainance): * modify ./tests/basic/rpc-coverage.t to not to use striped volumes * mark all (2) tests in tests/bugs/stripe/ as bad tests Change-Id: Idd1ae879f24a48303dc743c1bb4d91f89a629e25 BUG: 1329062 Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: http://review.gluster.org/14040 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* Tier: tier command fails message when any node is downhari2016-04-221-20/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | back-port of : http://review.gluster.org/#/c/13918/ PROBLEM: the dict doesn't get set on the node if its down. so while printing the output on cli we get a ENOENT which ends in a tier command failed. FIX: this patch skips the node that wasn't available and carrys on with the next node for both tier status and tier detach status. >Change-Id: I718a034b18b109748ec67f3ace56540c50650d23 >BUG: 1324439 >Signed-off-by: hari <hgowtham@redhat.com> >Reviewed-on: http://review.gluster.org/13918 >Smoke: Gluster Build System <jenkins@build.gluster.com> >Tested-by: hari gowtham <hari.gowtham005@gmail.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Kaushal M <kaushal@redhat.com> Change-Id: Ia23df47596adb24816de4a2a1c8db875f145838e BUG: 1328410 Signed-off-by: hari <hgowtham@redhat.com> Reviewed-on: http://review.gluster.org/14030 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: hari gowtham <hari.gowtham005@gmail.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
* cluster/afr: Fix spurious entries in heal infoPranith Kumar K2016-04-201-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Locking schemes in afr-v1 were locking the directory/file completely during self-heal. Newer schemes of locking don't require Full directory, file locking. But afr-v2 still has compatibility code to work-well with older clients, where in entry-self-heal it takes a lock on a special 256 character name which can't be created on the fs. Similarly for data self-heal there used to be a lock on (LLONG_MAX-2, 1). Old locking scheme requires heal info to take sh-domain locks before examining heal-state. If it doesn't take sh-domain locks, then there is a possibility of heal-info hanging till self-heal completes because of compatibility locks. But the problem with heal-info taking sh-domain locks is that if two heal-info or shd, heal-info try to inspect heal state in parallel using trylocks on sh-domain, there is a possibility that both of them assuming a heal is in progress. This was leading to spurious entries being shown in heal-info. Fix: As long as there is afr-v1 way of locking, we can't fix this problem with simple solutions. If we know that the cluster is running newer versions of locking schemes, in those cases we can give accurate information in heal-info. So introduce a new option called 'locking-scheme' which if it is 'granular' will give correct information in heal-info. Not only that, Extra network hops for taking compatibility locks, sh-domain locks in heal info will not be necessary anymore. Thus it improves performance. >BUG: 1322850 >Change-Id: Ia563c5f096b5922009ff0ec1c42d969d55d827a3 >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/13873 >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Ashish Pandey <aspandey@redhat.com> >Reviewed-by: Anuradha Talur <atalur@redhat.com> >Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> >(cherry picked from commit b6a0780d86e7c6afe7ae0d9a87e6fe5c62b4d792) Change-Id: If7eee18843b48bbeff4c1355c102aa572b2c155a BUG: 1294675 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/14039 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* NFS: new option nfs.rdirplus addedSakshi Bansal2016-04-181-0/+13
| | | | | | | | | | | | | | | | | | | | When this option is 'disabled', NFS falls back to standard readdir instead of readdirp Backport of http://review.gluster.org/#/c/13782/ > Change-Id: Icaaf4da6533bee56160d4a81e42bb60f7d341945 > BUG: 1302948 > Signed-off-by: Sakshi Bansal <sabansal@redhat.com> Change-Id: Icaaf4da6533bee56160d4a81e42bb60f7d341945 BUG: 1312721 Signed-off-by: Sakshi Bansal <sabansal@redhat.com> Reviewed-on: http://review.gluster.org/13916 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* cluster/afr: Fix witness counting code in src/sink detectionPranith Kumar K2016-04-161-2/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: In afr-v1 pre-op, xattrop increments self xattr first then it increments the value on rest. In post-op, xattr value is decreased first on rest and at last it gets decremented on self. So for a possible operation to be witnessed i.e. a fop is seen by the brick it is important to have at least 1 pending op because without completing pre-op fop won't come. The other possibility is when fop completes but at the time of post-op after decrementing pending counts on others just before decrementing its own pending count, the brick dies. Fix: Fix witness detection code in afr_self_heal_find_direction() >BUG: 1322253 >Change-Id: Ia7e76482c0a46e775e269bb96ec1b9490a3ac18f >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/13811 >Smoke: Gluster Build System <jenkins@build.gluster.com> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >Reviewed-by: Ravishankar N <ravishankar@redhat.com> >(cherry picked from commit e88962f8c49ea1d65fa26703e5c11be3f21af2ba) Change-Id: I5d9a6d323b35409127c26f3ce61c5e1d91395b18 BUG: 1326212 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13975 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* extras: Add namespace for options in group-virt.exampleVijay Bellur2016-04-132-2/+17
| | | | | | | | | | | | | | | | | | | | | Commit 23ccabbeb7 introduced a new key "disperse.eager-lock" which causes a conflict with key "cluster.eager-lock" when option is used without the qualifying namespace. group-virt.example which gets installed as /var/lib/glusterd/ groups/virt contains options without namespace qualifiers. This patch adds the appropriate namespace to all options in group-virt.example. Change-Id: I2c09dd10d44138410d889ddeb805f01c641c6780 BUG: 1325630 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/13929 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13958 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: Kaushal M <kaushal@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Kaushal M <kaushal@redhat.com>
* cluster/afr: Don't delete gfid-req from lookup requestPranith Kumar K2016-04-122-1/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Afr does dict_ref of the xattr_req that comes to it and deletes "gfid-req" key. Dht uses same dict to send lookup to other subvolumes. So in case of directories and more than 1 dht subvolumes, second subvolume till the last subvolume won't get a lookup request with "gfid-req". So gfid reset never happens on the directories in distributed replicate subvolume for 2nd till last subvolumes. Fix: Make a copy of lookup xattr request. Also fixed replies_wipe possibly resetting gfid to NULL gfid >BUG: 1312816 >Change-Id: Ic16260e5a4664837d069c1dc05b9e96ca05bda88 >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/13545 >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> >(cherry picked from commit 9b022c3a3f2f774904b5b458ae065425b46cc15d) Change-Id: Ia68193b559ec1dfd841cc5a22ef1fa801b866200 BUG: 1313693 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13574 CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.com>
* quota: check inode limits only when new file/dir is createdvmallika2016-04-062-55/+30
| | | | | | | | | | | | | | | | | | | | This is a backport of http://review.gluster.org/#/c/13911/ When a inode limit is full, writes to any existing file fails with disk quota exceed even if usage limit is not set or usage limit is not full. > BUG: 1323486 > Change-Id: I9679fe26a2839ade0b1541fa7f0a2b71ac6dcc31 > Signed-off-by: vmallika <vmallika@redhat.com> Change-Id: I55ec86ebecbb8490e557c61090f6fb8c6c449ec7 BUG: 1324058 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/13912 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* glusterd: build realpath post recreate of brick mount for snapshotAtin Mukherjee2016-04-051-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/13869 Commit a60c39d introduced a new field called real_path in brickinfo to hold the realpath() conversion. However at restore path for all snapshots and snapshot restored volumes the brickpath gets recreated post restoration of bricks which means the realpath () call will fail here for all the snapshots and cloned volumes. Fix is to store the realpath for snapshots and clones post recreating the brick mounts. For normal volume it would be done during retrieving the brick details from the store. Change-Id: Ia34853acddb28bcb7f0f70ca85fabcf73276ef13 BUG: 1324014 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/13869 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-on: http://review.gluster.org/13905 Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: fill real_path variable in brickinfo during volume importMohammed Rafi KC2016-04-051-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Variable "real_path" in brick info was used to store absolute path and using this we check the availability of the newly added bricks. But we were not populating the variable when we import a volume from peers. That caused to reset the real_path variable to zero, which resulted in validation failure for all new brick creation. Backport of> >Change-Id: I62be7bf452f0dcdf6aec3a4ec33c2e1fba2951ca >BUG: 1323287 >Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com> >Reviewed-on: http://review.gluster.org/13890 >Reviewed-by: Atin Mukherjee <amukherj@redhat.com> >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> (cherry picked from commit 648357ffad482a1bda8915d42df9d5b055dae44f) Change-Id: I6937f83bb50277a396944edc3cf0b0ed82facc3a BUG: 1324156 Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com> Reviewed-on: http://review.gluster.org/13914 Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* afr: add mtime based split-brain resolution to CLIRavishankar N2016-04-041-0/+43
| | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/13828/ Extended the CLI to include support for split-brain resolution based on mtime. The command syntax is: $:gluster volume heal <VOLNAME> split-brain latest-mtime <FILE> where <FILE> can be either the full file name as seen from the root of the volume (or) the gfid-string representation of the file. Change-Id: I7a16f72ff1a4495aa69f43f22758a9404e958b4f BUG: 1321748 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/13838 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Anuradha Talur <atalur@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* tier/dht : Attach tier fix layout to run in backgroundJoseph Fernandes2016-04-013-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Spawn a thread for background fix-layout for tier process. 2. Once the fix-layout is completed a marker xttr is set on the root of volume to mark the completion of the background fixlayout, so that even if the tier process is spawned again, fixlayout will not be issued, if it was completed last time. 3. Please note that promotion of legacy files will happen eventually as the ctr lookup heal in the fixlayout slowly heals the ctr db for legacy files OR the ctr lookup heal happend due to a name lookup. 4. When a detach tier is successful in evacuation data from hot tier, we remove the marker xattr is removed. So that next attach tier runs the background tier fixlayout. what is remaining ? 1. Instead of clearing the marker xattr of tiering fix layout at the end of detach start clear it during detach commit. But the issue is detach commit is a glusterd operation and the volume is not mounted in glusterd. The reason we want to do it in detach commit is that if the admin wants to attach the same tier again, then a background fixlayout will be triggered, which would not be needed. 2. Clearing the CTR DB of the cold bricks when there is a detach commit, as it will be having entries which will be stale when the volume is used, with ctr off (ctr is switched off only when we have detach commit.) Backport of http://review.gluster.org/13491 > Change-Id: Ibe343572e95865325cd0eef4d0b976b626a3c0c5 > BUG: 1313228 > Signed-off-by: Joseph Fernandes <josferna@redhat.com> > Reviewed-on: http://review.gluster.org/13491 > Smoke: Gluster Build System <jenkins@build.gluster.com> > Tested-by: Joseph Fernandes > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Dan Lambright <dlambrig@redhat.com> Signed-off-by: Joseph Fernandes <josferna@redhat.com> Change-Id: Ic28affdf78d2ac0f394f3dd59f0126df7915d609 BUG: 1323016 Reviewed-on: http://review.gluster.org/13879 Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Joseph Fernandes Tested-by: Joseph Fernandes NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
* Revert "cluster/ec: Rebalance hangs during rename"Kaushal M2016-04-012-40/+0
| | | | | | | This reverts commit 3d34c495d547866a533bc0614b14163381830095, which broke building rpms and possibly other packages as well. Change-Id: I2c10a613599e63bc0cbdb1b405cd87be9efa4a99
* features/changelog: Don't modify 'pargfid' in 'resolve_pargfid_to_path'Kotresh HR2016-03-311-0/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/13845/ If 'changelog' is enabled and 'changelog.capture-del-path' option is on it calls 'resolve_pargfid_to_path' which modifies 'pargfid' sent by caller. 'changelog_unlink' calls this routine directly with 'loc->pargfid' resulting it being modified and point to root instead of actual pargfid. This is a nasty bug and could cause the deletion of entry on root directory instead on actual parent when 'loc->path' is not present. Hence this fix to make 'pargfid' a const pointer and 'resolve_pargfid' to work on copy of pargfid. Glusterfind session creation enables these options by default to capture deleted entry path in changelog. Thanks Pranith for root causing this. BUG: 1322552 Change-Id: I9f2bc44b5604b224462594c12b7d79e68198d693 Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/13861 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Venky Shankar <vshankar@redhat.com>
* cluster/ec: Rebalance hangs during renameAshish Pandey2016-03-312-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: During the rename of a particular file (ec is holding blocking inodelk on the parent directory), if the rename of another file under the same directory comes. EC does not release the lock and goes ahead and renames the "new" file with the "already held lock". That causes rebalance process to be blocked on a lock which has been acquired by rename. Solution: While rename fop comes, ec takes blocking inodelk on old and new parent of the file. Before releasing, every lock held by ec, it waits for some "time" to see if that lock can be reused by the next fop. If within this "time" some other request comes, it releases this lock based on condition "lock count > 1" To get this "lock count" for rename fop, we have implemented "pl_rename" in feature/lock. Also, on ec side, changed the condition to release the lock based on the type of fop and old and new parent directories. master- http://review.gluster.org/#/c/13460/ Change-Id: I979dbab1185df962e8f305a6074ae1186ffe7db0 Bug: 1322299 Signed-off-by: Ashish Pandey <aspandey@redhat.com> Reviewed-on: http://review.gluster.org/13849 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* md-cache: Cache gluster-swift metadataPrashanth Pai2016-03-311-0/+22
| | | | | | | | | | | | | | | | | | | | | | > BUG: 1317785 > Change-Id: Ie02b8fc294802f8fdf49dee8bf97f1e6177d92bd > Signed-off-by: Prashanth Pai <ppai@redhat.com> > Reviewed-on: http://review.gluster.org/13735 > Smoke: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Poornima G <pgurusid@redhat.com> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Niels de Vos <ndevos@redhat.com> > Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com> BUG: 1317788 Change-Id: I86efca6a829cdda70ec7ed7fe0a16b73c25888c3 Signed-off-by: Prashanth Pai <ppai@redhat.com> Reviewed-on: http://review.gluster.org/13753 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com>
* gfapi: preserve glfd state during glfs_dupRajesh Joseph2016-03-302-0/+109
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following patch introduced a new state variable in glfd to track the current status of the fd. http://review.gluster.org/13340/ But this state was not copied in glfd_dup function. Backport of commit 5bdfaf98904a339144bf3a237b162e8385b95085: > BUG: 1311146 > Change-Id: I283f8944035f6defe491f81e13d7ef28fc440572 > Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> > Reviewed-on: http://review.gluster.org/13666 > Smoke: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Prashanth Pai <ppai@redhat.com> > Tested-by: Prashanth Pai <ppai@redhat.com> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Raghavendra Talur <rtalur@redhat.com> > Reviewed-by: Niels de Vos <ndevos@redhat.com> Change-Id: I283f8944035f6defe491f81e13d7ef28fc440572 BUG: 1317863 Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-on: http://review.gluster.org/13742 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com>
* gfapi: Fix the crashes caused by global_xlator and THISPoornima G2016-03-302-0/+155
| | | | | | | | | | | | | | | | | | | | | | Issue: http://thread.gmane.org/gmane.comp.file-systems.gluster.devel/10922 The right fix for this is elaborate and intrusive, until it is in place, this patch provides a temperory fix. This fix is necessary, as without this libgfapi applications like qemu, samba, NFS ganesha are prone to crashes. This patch will be reverted completely, once the actual fix gets accepted. Credits: Rajesh Joseph, Raghavendra Talur, Anoop CS Back-port of: http://review.gluster.org/#/c/13784/ Change-Id: I8a8a0572bea0eec94ece6aa0d7afcf2f459b4a43 BUG: 1319989 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/13803 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anoop C S <anoopcs@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* features/shard: Implement discard fopKrutika Dhananjay2016-03-248-25/+145
| | | | | | | | | | | | | | Backport of: http://review.gluster.org/13657 Change-Id: I1b5163ca1ceee846963f6b7d8df62dbb348afbbc BUG: 1299712 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/13774 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Ravishankar N <ravishankar@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* afr : Enable auto heal when replica count increasesAnuradha Talur2016-03-231-0/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/12454 This patch is part two change to prevent data loss in a replicate volume on doing a add-brick operation. Problem: After doing add-brick, there is a chance that self heal might happen from the newly added brick rather than the source brick, leading to data loss. Solution: Mark pending changelogs on afr children for the new afr-child so that heal is performed in the correct direction. >Change-Id: I11871e55eef3593aec874f92214a2d97da229b17 >BUG: 1276203 >Signed-off-by: Anuradha Talur <atalur@redhat.com> >Reviewed-on: http://review.gluster.org/12454 >Smoke: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> >Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Change-Id: Iae6af44f97e612cb3ee8c642254ec3d15ac063f5 BUG: 1320020 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/13807 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* uss/gluster: generate gfid for snapshot files from snapname and gfidvmallika2016-03-232-2/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a backport of http://review.gluster.org/#/c/9255/ If 'a' and 'b' are hardlinks, we need to generate a virtual gfid for these files so that the inode number for 'a' and 'b' are same. Generate gfid as below: gfid_of_a = MD5(snapname + back_end_gfid(a)) if '/dir1/a' and '/dir2/b' are hardlinks, then inode number should be same for all below files: /mnt/.snaps/snap1/dir1/a /mnt/.snaps/snap1/dir2/b /mnt/dir1/.snaps/snap1/a /mnt/dir2/.snaps/snap1/b > Change-Id: Ifda793455610e554f3f1e4cbb90d44c02cda4b0f > BUG: 1171703 > Signed-off-by: vmallika <vmallika@redhat.com> Change-Id: I917b2fe2915d88f69700bc8c3283e9c613e13bb8 BUG: 1316099 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/13656 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
* afr: Add throttled background client-side healsRavishankar N2016-03-225-34/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/13207 If a heal is needed after inode refresh (lookup, read_txn), launch it in the background instead of blocking the fop (that triggered refresh) until the heal happens. afr_replies_interpret() is modified such that the heal is launched only if atleast one sink brick is up. Max. no of heals that can happen in parallel is configurable via the 'background-self-heal-count' volume option. Any number greater than that is put in a wait queue whose length is configurable via 'heal-wait-queue-leng' volume option. If the wait queue is also full, further heals will be ignored. Default values: background-self-heal-count=8, heal-wait-queue-leng=128 Change-Id: I9a134b2c29d66b70b7b1278811bd504963aabacc BUG: 1313312 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/13564 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* snapshot: Use svc->manager during glusterd restartAvra Sengupta2016-03-221-0/+30
| | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/13665/ Instead of using svc->start, we should use svc->manager as it takes care of initializing svc too, and both starts and stops snapd as needed. Change-Id: I3d3afdf4c4203bee3b790a017b820339fd376af6 BUG: 1316806 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/13665 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> (cherry picked from commit 07a5d9e1e103c8e3ab69283711ee0832d469e145) Reviewed-on: http://review.gluster.org/13675
* glusterd: Always copy old brick ports when importingKaushal M2016-03-221-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of ecf6243 from master. When an updated volinfo is imported in, the brick ports from the old volinfo should be always copied. Earlier, this was being done only if the old volinfo was stopped and new volinfo was started. This could lead to brick ports chaging when the following sequence of steps happened. - A volume is stopped - GlusterD is stopped on a peer - The stopped volume is started - The stopped GlusterD is started This sequence would lead to bricks on the peer with re-started GlusterD to get new ports, which could break firewall rules and could prevent client access. This sequence could be hit when enabling management encryption in a Gluster trusted storage pool. Change-Id: I808ad478038d12ed2b19752511bdd7aa6f663bfc BUG: 1316391 Reviewed-originally-on: http://review.gluster.org/13578 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/13664 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd: disabling enable-shared-storage option should not delete volumeGaurav Kumar Garg2016-03-211-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is a backport of: http://review.gluster.org/#/c/12232/ Previously, when you create volume with "glusterd_shared_storage" name and if user disable, enable-shared-storage option then gluster will delete the "glusterd_shared_storage" volume. With this fix gluster will do appropriate validation of enable-shared-storage option and it will not delete volume with "glusterd_shared_storage" name if it is a user created volume. Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> >> Change-Id: I2bd92f938fb3de6ef496a934933bdcea9f251491 >> BUG: 1266818 >> Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> >> Reviewed-on: http://review.gluster.org/12232 >> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> >> Reviewed-by: Anand Nekkunti <anekkunt@redhat.com> >> Tested-by: NetBSD Build System <jenkins@build.gluster.org> >> Tested-by: Gluster Build System <jenkins@build.gluster.com> Change-Id: I8cb160fece702a730e25dadbc740e74efc57483e BUG: 1317425 Reviewed-on: http://review.gluster.org/13695 Tested-by: Gaurav Kumar Garg <ggarg@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* cluster/ec: Provide an option to enable/disable eager lockAshish Pandey2016-03-206-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: If a fop takes lock, and completes its operation, it waits for 1 second before releasing the lock. However, If ec find any lock contention within this time period, it release the lock immediately before time expires. As we take lock on first brick, for few operations, like read, it might happen that discovery of lock contention might take long time and can degrades the performance. Solution: Provide an option to enable/disable eager lock. If eager lock is disabled, lock will be released as soon as fop completes. gluster v set <VOLUME NAME> disperse.eager-lock on gluster v set <VOLUME NAME> disperse.eager-lock off master- http://review.gluster.org/13605 Change-Id: I000985a787eba3c190fdcd5981dfbf04e64af166 BUG: 1318965 Signed-off-by: Ashish Pandey <aspandey@redhat.com> Reviewed-on: http://review.gluster.org/13773 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* tests, shard: fallocate tests refactorKrutika Dhananjay2016-03-187-57/+205
| | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/13405 Change-Id: Ic6f9d2412303474e6b7948d2dd1475b14da29508 BUG: 1299712 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/13670 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anuradha Talur <atalur@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* tests/quota : improving tests for quotaManikandan Selvaganesh2016-03-1523-343/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tests/basic/quota.t includes all the basic test that needs to be tested for quota. In most of the other tests specific to bugs(tests/bugs/quota/*), tests such as creating and starting volume, enabling quota, setting limit, writing data, doing list have been done which is essential to write a individual quota test file, but, if the specific bug just needs to test *few* particular cases, I have moved those tests under tests/basic itself to speedup the regressions. Basics of inode-quota and it's enforcing, renaming with quota are basic tests and is hence moved under tests/basic folder. In other files, I have removed tests which are not needed, such as 'pidof glusterd' or checking for 'gluster volume info' or if there are any test which is already being tested under tests/basic and is being written again. Backport of http://review.gluster.org/#/c/13216/ > Change-Id: Iefd6d9529246d59829cc5bf02687a1861d8462a8 > BUG: 1294826 > Signed-off-by: Manikandan Selvaganesh <mselvaga@redhat.com> > Reviewed-on: http://review.gluster.org/13216 > Smoke: Gluster Build System <jenkins@build.gluster.com> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> > Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Change-Id: Iefd6d9529246d59829cc5bf02687a1861d8462a8 BUG: 1314680 Signed-off-by: Manikandan Selvaganesh <mselvaga@redhat.com> Reviewed-on: http://review.gluster.org/13606 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com>
* fuse: Add a new mount option capabilityPoornima G2016-03-091-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Originally all security.* xattrs were forbidden if selinux is disabled, which was causing Samba's acl_xattr module to not work, as it would store the NTACL in security.NTACL. To fix this http://review.gluster.org/#/c/12826/ was sent, which forbid only security.selinux. This opened up a getxattr call on security.capability before every write fop and others. Capabilities can be used without selinux, hence if selinux is disabled, security.capability cannot be forbidden. Hence adding a new mount option called capability. Only when "--capability" or "--selinux" mount option is used, security.capability is sent to the brick, else it is forbidden. Backport of : http://review.gluster.org/#/c/13540/ & http://review.gluster.org/#/c/13653/ BUG: 1309462 Change-Id: Ib8d4f32d9f1458f4d71a05785f92b526aa7033ff Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/13626 Tested-by: Vijay Bellur <vbellur@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
generated by cgit (git 2.34.1) at 2024-05-05 04:43:41 +0000