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* glusterd: import volumes in separate synctaskAtin Mukherjee2018-02-211-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With brick multiplexing, to attach a brick to an existing brick process the prerequisite is to have the compatible brick to finish it's initialization and portmap sign in and hence the thread might have to go to a sleep and context switch the synctask to allow the brick process to communicate with glusterd. In normal code path, this works fine as glusterd_restart_bricks () is launched through a separate synctask. In case there's a mismatch of the volume when glusterd restarts, glusterd_import_friend_volume is invoked and then it tries to call glusterd_start_bricks () from the main thread which eventually may land into the similar situation. Now since this is not done through a separate synctask, the 1st brick will never be able to get its turn to finish all of its handshaking and as a consequence to it, all the bricks will fail to get attached to it. Solution : Execute import volume and glusterd restart bricks in separate synctask. Importing snaps had to be also done through synctask as there's a dependency of the parent volume need to be available for the importing snap functionality to work. >mainline patch : https://review.gluster.org/#/c/19357/ https://review.gluster.org/#/c/19536/ https://review.gluster.org/#/c/19539/ Change-Id: I290b244d456afcc9b913ab30be4af040d340428c BUG: 1543706 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> (cherry picked from commit cb0339f9229fc5c05d7ef4cfcc4ca9c4569f3755)
* tests/dht: Non-root can delete stale linkto filesN Balachandran2018-02-121-0/+51
| | | | | | | | | | | | | Test to check that non-root users can delete stale linkto files > Change-Id: Ic9bc76bc485cab839927af60cfce78a058eee2e4 > BUG: 1542318 > Signed-off-by: N Balachandran <nbalacha@redhat.com> Change-Id: Ic9bc76bc485cab839927af60cfce78a058eee2e4 BUG: 1543487 Signed-off-by: N Balachandran <nbalacha@redhat.com>
* cluster/dht: avoid overwriting client writes during migrationSusant Palai2018-02-062-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | For more details on this issue see https://github.com/gluster/glusterfs/issues/308 Solution: This is a restrictive solution where a file will not be migrated if a client writes to it during the migration. This does not check if the writes from the rebalance and the client actually do overlap. If dht_writev_cbk finds that the file is being migrated (PHASE1) it will set an xattr on the destination file indicating the file was updated by a non-rebalance client. Rebalance checks if any other client has written to the dst file and aborts the file migration if it finds the xattr. updates gluster/glusterfs#308 Change-Id: I73aec28bc9dbb8da57c7425ec88c6b6af0fbc9dd Signed-off-by: Susant Palai <spalai@redhat.com> Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Signed-off-by: N Balachandran <nbalacha@redhat.com> (cherry picked from commit 545a7ce6762a1b3a7b989b43a9d18b5b1b299df0)
* afr: don't treat all cases all bricks being blamed as split-brainRavishankar N2018-02-063-0/+117
| | | | | | | | | | | | | | | | | | | | | | | | Problem: We currently don't have a roll-back/undoing of post-ops if quorum is not met. Though the FOP is still unwound with failure, the xattrs remain on the disk. Due to these partial post-ops and partial heals (healing only when 2 bricks are up), we can end up in split-brain purely from the afr xattrs point of view i.e each brick is blamed by atleast one of the others. These scenarios are hit when there is frequent connect/disconnect of the client/shd to the bricks while I/O or heal are in progress. Fix: Instead of undoing the post-op, pick a source based on the xattr values. If 2 bricks blame one, the blamed one must be treated as sink. If there is no majority, all are sources. Once we pick a source, self-heal will then do the heal instead of erroring out due to split-brain. Change-Id: I3d0224b883eb0945785ade0e9697a1c828aec0ae BUG: 1542380 Signed-off-by: Ravishankar N <ravishankar@redhat.com> (cherry picked from commit 0e6e8216823c2d9dafb81aae0f6ee3497c23d140)
* sdfs: crash fixesAmar Tumballi2018-02-011-0/+22
| | | | | | | | | | | | | | * from the patch which got tested in experimental branch, there was a code cleanup involved, which missed setting of a local variable, which led to crash immediately after enabling the feature. * added a sanity test case to validate all the fops of sdfs. Updates: #397 Change-Id: I7e0bebfc195c344620577cb16c1afc5f4e7d2d92 BUG: 1541117 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* core: remove experimental xlators and associated testsKaleb S. KEITHLEY2018-01-315-252/+0
| | | | | | | | | | | | experimental xlators removed from 4.0 > Cherry picked from 4231c40973c60999f5ef759db450d25e129ef6ba: > Reviewed-on: https://review.gluster.org/17953 > Reviewed-by: jiffin tony Thottan <jthottan@redhat.com> Signed-off-by: ShyamsundarR <srangana@redhat.com> Change-Id: I34419ce22ca09b7626b8f9382c377a614fd9fed8 BUG: 1539842
* tests: Disable geo-rep testsNigel Babu2018-01-292-0/+2
| | | | | | | | | | | | | | These tests are prone to issues at the moment that need further debugging and fixing. > BUG: 1537602 > Change-Id: Ic59ca620925c6f43948b8a751eaddb571b791969 > Signed-off-by: Nigel Babu <nigelb@redhat.com> (cherry picked from commit 5cbe21b1ddf6eae4782afa33ce841fc4aa195974) Change-Id: I5ccb7751203526082a6f71fa96cff47b56372bf7 BUG: 1539657 Signed-off-by: Nigel Babu <nigelb@redhat.com>
* libgfapi: Add new api for supporting mandatory-locksAnoop C S2018-01-223-1/+543
| | | | | | | | | | | | | | | | The current API for byte-range locks [glfs_posix_lock()] doesn't allow applications to specify whether it is advisory or mandatory type locks. This particular change is to introduce an extended byte-range lock API with an additional argument for including the byte-range lock mode to be one among advisory(default) or mandatory. Patch also includes a gfapi test case which make use of this new api to acquire mandatory locks. Ref: https://github.com/gluster/glusterfs-specs/blob/master/done/GlusterFS%203.8/Mandatory%20Locks.md Change-Id: Ia09042c755d891895d96da857321abc4ce03e20c Updates #393 Signed-off-by: Anoop C S <anoopcs@redhat.com>
* md-cache: Implement dynamic configuration of xattr list for cachingPoornima G2018-01-221-1/+1
| | | | | | | | | | | | | | | Currently, the list of xattrs that md-cache can cache is hard coded in the md-cache.c file, this necessiates code change and rebuild everytime a new xattr needs to be added to md-cache xattr cache list. With this patch, the user will be able to configure a comma seperated list of xattrs to be cached by md-cache Updates #297 Change-Id: Ie35ed607d17182d53f6bb6e6c6563ac52bc3132e Signed-off-by: Poornima G <pgurusid@redhat.com>
* afr: add quorum checks in post-opRavishankar N2018-01-191-1/+1
| | | | | | | | | | afr relies on pending changelog xattrs to identify source and sinks and the setting of these xattrs happen in post-op. So if post-op fails, we need to unwind the write txn with a failure. Change-Id: I0f019ac03890108324ee7672883d774918b20be1 BUG: 1506140 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
* upcall: Allow md-cache to specify invalidations on xattr with wildcardPoornima G2018-01-191-0/+0
| | | | | | | | | | | | | Currently, md-cache sends a list of xattrs, it is inttrested in recieving invalidations for. But, it cannot specify any wildcard in the xattr names Eg: user.* - invalidate on updating any xattr with user. prefix. This patch, enable upcall to honor wildcard in the xattr key names Updates: #297 Change-Id: I98caf0ed72f11ef10770bf2067d4428880e0a03a Signed-off-by: Poornima G <pgurusid@redhat.com>
* geo-rep: Validate availability of gluster binary on slaveKotresh HR2018-01-191-0/+65
| | | | | | | | | | 1. Adds validation to check if gluster binary is available on slave 2. Add a simple geo-rep setup test case to verify whether setup is fine. It's named in such a way that it runs first. BUG: 1532591 Change-Id: Ie777e55ae13db8fa97d4e32464ad82269ee5fd07 Signed-off-by: Kotresh HR <khiremat@redhat.com>
* make sure geo-rep tests run firstAmar Tumballi2018-01-172-0/+0
| | | | | | | | | as we run regression with a 'sort' function, geo-rep thus becomes last test to run. instead, make sure it is the first test by changing the name of directory, and thus any setup failures would be noticed much earlier. Change-Id: I9e8d81824274900be42c4c49c752a1602497fa31 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* locks: added inodelk/entrylk contention upcall notificationsXavier Hernandez2018-01-162-4/+70
| | | | | | | | | | | | | | The locks xlator now is able to send a contention notification to the current owner of the lock. This is only a notification that can be used to improve performance of some client side operations that might benefit from extended duration of lock ownership. Nothing is done if the lock owner decides to ignore the message and to not release the lock. For forced release of acquired resources, leases must be used. Change-Id: I7f1ad32a0b4b445505b09908a050080ad848f8e0 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es>
* posix: delete stale gfid handles in nameless lookupRavishankar N2018-01-161-0/+65
| | | | | | | | | ..in order for self-heal of symlinks to work properly (see BZ for details). Change-Id: I9a011d00b07a690446f7fd3589e96f840e8b7501 BUG: 1529488 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
* tests: EC test fails with brick mux enabledSunil Kumar Acharya2018-01-151-1/+1
| | | | | | | | | | | | | Problem: With brick mux enabled get_fd_count count was returning wrong value due to parsing issue. Solution: Updated the code to fix parsing problem. BUG: 1533594 Change-Id: I5d7ff6843b4760f866c4a5aab2f13ff7380f248e Signed-off-by: Sunil Kumar Acharya <sheggodu@redhat.com>
* cluster/ec Mark ./tests/basic/ec/heal-info.t as bad testAshish Pandey2018-01-121-0/+1
| | | | | | Change-Id: I7369fdd7510cc7ebf051cc621fc83764ba9591f3 BUG: 1533815 Signed-off-by: Ashish Pandey <aspandey@redhat.com>
* tests: check volume status for shd being upRavishankar N2018-01-121-0/+1
| | | | | | | | | | | | | | so that glusterd is also aware that shd is up and running. While not reproducible locally, on the jenkins slaves, 'gluster vol heal patchy' fails with "Self-heal daemon is not running. Check self-heal daemon log file.", while infact the afr_child_up_status_in_shd() checks before that passed. In the shd log also, I see the shd being up and connected to at least one brick before the heal is launched. Change-Id: Id3801fa4ab56a70b1f0bd6a7e240f69bea74a5fc BUG: 1515163 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
* tests: Use /dev/urandom instead of /dev/random for ddPranith Kumar K2018-01-081-1/+1
| | | | | | | | | | | | If there's not enough entropy in the system then reading /dev/random would take a significant time since it would take a long time for the /dev/random buffers to get full as is desired in this dd run. Milind found that this test file takes almost a 1000 seconds or more to pass instead of just a minute because of this. BUG: 1431955 Change-Id: I9145b17f77f09d0ab71816ae249c69b8fe14c1a5 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
* Revert "rpc: merge ssl infra with epoll infra"Milind Changire2018-01-071-1/+0
| | | | | | | This reverts commit 56e5fdae74845dfec0ff7ad0c8fee77695d36ad5. Change-Id: Ia62cee5440bbe8e23f5da9cff692d792091d544a Signed-off-by: Milind Changire <mchangir@redhat.com>
* tests: Enable geo-rep test casesKotresh HR2018-01-054-265/+331
| | | | | | | | | | | | | | | | | This patch re-enables the geo-rep test cases. Along with it does following optimizations. 1. Use EXPECT_WITHIN instead of sleep 2. Clean up geo-rep ssh key after test 3. Changes to gverify.sh and S56glusterd-geo-rep-create-post.sh to use the given ssh identity file for geo-rep create 4. Make gluster-command-dir configurable and introduce slave-gluster-command-dir which points the parent directory of gluster binaries in master and slave respectively. Change-Id: Ia7696278d9dd3ba04224dcd7c3564088ca970b04 BUG: 1480491 Signed-off-by: Kotresh HR <khiremat@redhat.com>
* cluster/ec: OpenFD heal implementation for ECSunil Kumar Acharya2018-01-053-11/+122
| | | | | | | | | | | | | Existing EC code doesn't try to heal the OpenFD to avoid unnecessary healing of the data later. Fix implements the healing of open FDs before carrying out file operations on them by making an attempt to open the FDs on required up nodes. BUG: 1431955 Change-Id: Ib696f59c41ffd8d5678a484b23a00bb02764ed15 Signed-off-by: Sunil Kumar Acharya <sheggodu@redhat.com>
* cluster/dht: Use percentages for space checkN Balachandran2018-01-021-0/+5
| | | | | | | | | | | | | | | | | With heterogenous bricks now being supported in DHT we could run into issues where files are not migrated even though there is sufficient space in newly added bricks which just happen to be considerably smaller than older bricks. Using percentages instead of absolute available space for space checks can mitigate that to some extent. Marking bug-1247563.t as that used to depend on the easier code to prevent a file from migrating. This will be removed once we find a way to force a file migration failure. Change-Id: I3452520511f304dbf5af86f0632f654a92fcb647 BUG: 1529440 Signed-off-by: N Balachandran <nbalacha@redhat.com>
* cluster/ec: Change [f]getxattr to parallel-dispatch-onePranith Kumar K2017-12-222-0/+173
| | | | | | | | | | | | | | | | | | | | | | | | | | | At the moment in EC, [f]getxattr operations wait to acquire a lock while other operations are in progress even when it is in the same mount with a lock on the file/directory. This happens because [f]getxattr operations follow the model where the operation is wound on 'k' of the bricks and are matched to make sure the data returned is same on all of them. This consistency check requires that no other operations are on-going while [f]getxattr operations are wound to the bricks. We can perform [f]getxattr in another way as well, where we find the good_mask from the lock that is already granted and wind the operation on any one of the good bricks and unwind the answer after adjusting size/blocks to the parent xlator. Since we are taking into account good_mask, the reply we get will either be before or after a possible on-going operation. Using this method, the operation doesn't need to depend on completion of on-going operations which could be taking long time (In case of some slow disks and writes are in progress etc). Thus we reduce the time to serve [f]getxattr requests. I changed [f]getxattr to dispatch-one and added extra logic in ec_link_has_lock_conflict() to not have any conflicts for fops with EC_MINIMUM_ONE as fop->minimum to achieve the effect described above. Modified scripts to make sure READ fop is received in EC to trigger heals. Updates gluster/glusterfs#368 Change-Id: I3b4ebf89181c336b7b8d5471b0454f016cdaf296 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
* dht: Fill first_up_subvol before use in dht_opendirPoornima G2017-12-151-0/+23
| | | | | | | | Reported by: Sam McLeod Change-Id: Ic8f9b46b173796afd70aff1042834b03ac3e80b2 BUG: 1512437 Signed-off-by: Poornima G <pgurusid@redhat.com>
* quick-read: Integrate quick read with upcall and increase cache timePoornima G2017-12-131-0/+69
| | | | | | | Fixes : #261 Co-author: Subha sree Mohankumar <smohanku@redhat.com> Change-Id: Ie9dd94e86459123663b9b200d92940625ef68eab Signed-off-by: Poornima G <pgurusid@redhat.com>
* quick-read: Discard cache for fallocate, zerofill and discard opsSachin Prabhu2017-12-132-0/+228
| | | | | | | | | The fallocate, zerofill and discard modify file data on the server thus rendering stale any cache held by the xlator on the client. BUG: 1524252 Change-Id: I432146c6390a0cd5869420c373f598da43915f3f Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
* rpc: merge ssl infra with epoll infraMilind Changire2017-12-121-0/+1
| | | | | | | | | | | | | | | | | | | Patch attempts to use the epoll infra for handling SSL connections as well instead of the socket_poller() thread func. This essentially makes priv->own_thread flag redundant. SSL_connect()/SSL_accept() is now non-blocking which has done away with the localised poll() in ssl_do(). So, ssl_do() has been updated appropriately. own_thread and coincidently socket_poller() thread for SSL processing is now deprecated. Added a timeout to test whether seal-heal daemon is up and running as per Ravi's suggestion. Change-Id: If2b5d7b4fd19e321cb289e08d49a718d2161aafe Signed-off-by: Milind Changire <mchangir@redhat.com>
* debug/io-stats: Adding stat for weighted & unweighted average latencyRichard Wareing2017-12-091-0/+43
| | | | | | | | | | | | | | | | | | | | | | Summary: - Our current approach to measuring "average fop latency" is badly flawed in that it doesn't weight the FOPs correctly according to how many occurred in the time interval. This makes Statisticians very sad. This patch adds an internally computed weighted average latency which will be far more efficient to display via ODS, as well as having the benefit of not being complete nonsense. Reviewers: kvigor, dph, sshreyas Reviewed By: sshreyas Change-Id: Ie3618f279b545610b7ed1a8482243fcc8dc53217 BUG: 1523353 Reviewed-on: https://review.gluster.org/18192 Reviewed-by: Shreyas Siravara <sshreyas@fb.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Signed-off-by: Ana M. Neri <amnerip@fb.com>
* storage/posix: Add limit to number of hard linksShreyas Siravara2017-12-081-0/+44
| | | | | | | | | | | | Summary: Too may hard links blow up btrfs by exceeding max xattr size (recordign pgfid for each hardlink). Add a limit to prevent this explosion. > Reviewed-on: https://review.gluster.org/18232 > Reviewed-by: Shreyas Siravara <sshreyas@fb.com> Fixes gluster/glusterfs#370 Signed-off-by: ShyamsundarR <srangana@redhat.com> Change-Id: I614a247834fb8f2b2743c0c67d11cefafff0dbaa
* libglusterfs: specify ctx in gf_log_set_loglevelZhang Huan2017-12-061-3/+3
| | | | | | | | | specify ctx in gf_log_set_loglevel, instead of getting it from a thread specific variable. Change-Id: I498f826e8e32231235a6b0005026a27c327727fd BUG: 1521213 Signed-off-by: Zhang Huan <zhanghuan@open-fs.com>
* metrics: provide options to dump metrics from xlatorsAmar Tumballi2017-12-061-1/+1
| | | | | | | | | | * Introduce xlator methods to allow dumping of metrics * Separate options to get the metrics dumped in a path Updates #168 Change-Id: I7df80df33b71d6f449f03c2332665b4a45f6ddf2 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* tests: Fix prove test bug-1292020.tKevin Vigor2017-12-051-8/+4
| | | | | | | | | | | dd is doing a statfs and failing with ENOSPC instead of writign and getting EDQUOTA. Make either error a success in this test. > Signed-off-by: Kevin Vigor <kvigor@fb.com> > Reviewed-on: http://review.gluster.org/16352 BUG: 1521116 Signed-off-by: ShyamsundarR <srangana@redhat.com> Change-Id: I9f580d9e4a4dd293df55a1d954f86a9862fcae7b
* storage/posix : options to override umaskSubha sree Mohankumar2017-12-021-0/+100
| | | | | | | | | | | | | | | | | | | | | Options "create-mask" and "create-directory-mask" are added to remove the mode bits set on a file or directory when its created. Default value of these options is 0777. Options "force-create-mode" and "force-create-directory" sets the default permission for a file or directory irrespective of the clients umask. Default value of these options is 0000. Command to set option: volume set <volume name> storage.<option-name> <value> The valid value range from 0000 to 0777. Updates #301 Change-Id: Ia33d13f2117202ca55a056c747ccc3674eb8bae1 Signed-off-by: Subha sree Mohankumar <smohanku@redhat.com>
* Tier: Stop tierd for detach starthari gowtham2017-12-011-7/+15
| | | | | | | | | | | | | | | | | | | Problem: tierd was stopped only after detach commit This makes the detach take a longer time. The detach demotes the files to the cold brick and if the promotion frequency is hit, then the tierd starts to promote files to hot tier again. Fix: stop tierd after detach start so the files get demoted faster. Note: the is_tier_enabled was not maintained properly. That has been fixed too. some code clean up has been done. Signed-off-by: hari gowtham <hgowtham@redhat.com> Change-Id: I532f7410cea04fbb960105483810ea3560ca149b BUG: 1446381
* tests: Fix a broken test casePoornima G2017-12-011-8/+4
| | | | | | | | | | | | | | | | | | | | Issue: When using statedump command to take statedump of the gfapi process, we specify the following things: $gluster volume statedump <volname> client <host>:<pid> pid: Pid of the gfapi application host: This should be the IP/hostname as seen by the glusterd, the gfapi application is connected to. In this test case, if gfapi application is running locally, and is connected to $H1 glusterd, the <host> need not be $H1. <host> could be localhost, 127.0.0.1, 127.1.1.1 etc. based on the configuration of the system. Hence use netstat to find the right <host> value. Change-Id: I6efb9d1ccaf9c6841a9ab7c9ebfecafc03c0bc5e BUG: 1517961 Signed-off-by: Poornima G <pgurusid@redhat.com>
* tests: fix for bug-1260185-donot-allow-detach-commit-unnecessarily.t failurehari gowtham2017-11-302-5/+7
| | | | | | | | | | problem: detach commit was issues before detach start was completed. fix: wait for detach start to finish and then detach commit. Change-Id: I639962be6de6dbd1512f0a5617050d1e6872eac8 BUG: 1517961 Signed-off-by: hari gowtham <hgowtham@redhat.com>
* tests: Renable basic/afr/split-brain-favorite-child-policy.tNigel Babu2017-11-291-6/+0
| | | | | | | | | This test was failing due to an infra issue. The infra issue is now fixed. BUG: 1517961 Change-Id: I09dfab9c0a3ebe73c738222e6269d9e35c85eddb Signed-off-by: Nigel Babu <nigelb@redhat.com>
* tests: mark currently failing regression tests as known issuesAmar Tumballi2017-11-284-0/+24
| | | | | | Change-Id: If6c36dc6c395730dfb17b5b4df6f24629d904926 BUG: 1517961 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* tests: fix bug-1432542-mpx-restart-crash.t spurious failureAtin Mukherjee2017-11-281-1/+7
| | | | | | Change-Id: Ied1215bfec0ccf2ec8ee55a0aaf618517b67bd55 BUG: 1517961 Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
* cluster/ec: EC DISCARD doesn't punch hole properlySunil Kumar Acharya2017-11-281-1/+9
| | | | | | | | | | | | | | Problem: DISCARD operation on EC volume was punching hole of lesser size than the specified size in some cases. Solution: EC was not handling punch hole for tail part in some cases. Updated the code to handle it appropriately. BUG: 1516206 Change-Id: If3e69e417c3e5034afee04e78f5f78855e65f932 Signed-off-by: Sunil Kumar Acharya <sheggodu@redhat.com>
* snapshot : snapshot creation failed after brick reset/replaceSunny Kumar2017-11-281-0/+39
| | | | | | | | | | | | Problem : snapshot creation was failing after brick reset/replace Fix : changed code to set mount_dir value in rsp_dict during prerequisites phase i.e glusterd_brick_op_prerequisites call and removed form prevalidate phase. Signed-off-by: Sunny Kumar <sunkumar@redhat.com> Change-Id: Ief5d0fafe882a7eb1a7da8535b7c7ce6f011604c BUG: 1512451
* tests: Spurious failure multiplex-limit-issue-151.tN Balachandran2017-11-271-1/+1
| | | | | | | | | A timing issue caused the remove-brick commit to fail. Replaced 'remove-brick commit' with 'remove-brick force'. Change-Id: I69144b2f7be34095dbd3a7d182e0bf01b27fb0a4 BUG: 1517904 Signed-off-by: N Balachandran <nbalacha@redhat.com>
* tests/basic/inode-leak.t: mark as known issueAmar Tumballi2017-11-271-0/+7
| | | | | | | | | | | | Mainly because the tests are consistently taking more than 20mins for each runs. One of the samples from a regression run: > /tests/basic/inode-leak.t - 1643 second Change-Id: If11572203c702f64847794f6d578a6dc19a0dee8 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* cluster/ec: Remove unneded testsXavier Hernandez2017-11-233-42/+0
| | | | | | | | | | | | | | | | To reduce regression test execution time, some of the EC tests have been removed to save time. These tests were only doing the same than other existing tests but with different volume configurations. I keep ec-3-1.t, ec-4-1.t, ec-5-2.t and ec-6-2.t because they cover all the combinations of the most important cases: * Configurations with redundancy 1 and redundancy > 1 * Configurations with #fragments = power of 2 and not a power of 2 Change-Id: I0b1d15b50428b605c6a1c96df12d8054556b1f23 Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
* cluster/dht: Serialize mds update code path with lookup unwind in selfhealMohit Agrawal2017-11-221-2/+0
| | | | | | | | | | | | | | | | Problem: Sometime test case ./tests/bugs/bug-1371806_1.t is failing on centos due to race condition between fresh lookup and setxattr fop. Solution: In selfheal code path we do save mds on inode_ctx, it was not serialize with lookup unwind. Due to this behavior after lookup unwind if mds is not saved on inode_ctx and if any subsequent setxattr fop call it has failed with ENOENT because no mds has found on inode ctx.To resolve it save mds on inode ctx has been serialize with lookup unwind. BUG: 1498966 Change-Id: I8d4bb40a6cbf0cec35d181ec0095cc7142b02e29 Signed-off-by: Mohit Agrawal <moagrawa@redhat.com>
* tests : add a test to check if there is an inode leakMohamed Ashiq Liyazudeen2017-11-221-0/+41
| | | | | | | | | | | This test check if there is inode leak in bricks. lru_size for mount is expected to be zero. active_size for mount is expected to be 1 which is of root. Change-Id: I18762b4255af411f1b55c0be98451c8ef1b35478 BUG: 1370116 Signed-off-by: Mohamed Ashiq Liyazudeen <mliyazud@redhat.com>
* features/worm: new config option to manage deletion of Worm files.Vishal Pandey2017-11-201-0/+8
| | | | | | | | | | | | | | | | | | | | Add a new configuration option worm-files-deletable to file-level Worm in order to control behaviour of Worm files upon deletion. Steps to Test: 1. Add all the configuration options to a volume to activate file-level-worm 2. Option features.worm-files-deletable is set to 1 by default. 3. Create a new file and wait for the retention time to expire. 4. After retention time expires, do an truncate, rename, unlink, link or write to send the file in Worm state. 5. After that do `rm -f filename`. 6. The file is successfully removed. 7. Repeat from step 2 by setting features.worm-files-deletable 0. This time deletion should not be successful. Change-Id: Ibc89861ee296e065330b93a9f9606be5da40af31 BUG: 1508898 Signed-off-by: Vishal Pandey <vishpandey2014@gmail.com>
* afr: add checks for allowing lookupsRavishankar N2017-11-182-23/+2
| | | | | | | | | | | | | | | | | | | | | | Problem: In an arbiter volume, lookup was being served from one of the sink bricks (source brick was down). shard uses the iatt values from lookup cbk to calculate the size and block count, which in this case were incorrect values. shard_local_t->last_block was thus initialised to -1, resulting in an infinite while loop in shard_common_resolve_shards(). Fix: Use client quorum logic to allow or fail the lookups from afr if there are no readable subvolumes. So in replica-3 or arbiter vols, if there is no good copy or if quorum is not met, fail lookup with ENOTCONN. With this fix, we are also removing support for quorum-reads xlator option. So if quorum is not met, neither read nor write txns are allowed and we fail the fop with ENOTCONN. Change-Id: Ic65c00c24f77ece007328b421494eee62a505fa0 BUG: 1467250 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
* tests: fix bug-1483058-replace-brick-quorum-validation.t spurious failureAtin Mukherjee2017-11-123-1/+19
| | | | | | Change-Id: I04c35305bfb663eabbf715eee78695adfd4a2d20 BUG: 1511310 Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
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