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* features/index: Choose different base file on EMLINK errorPranith Kumar K2018-04-101-0/+52
| | | | | | | | Change-Id: I4648816af908539efdc2528608aa2ebf7f0d0e2f fixes: bz#1553777 BUG: 1553777 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> (cherry picked from commit bb12f2109a01856e8184e13cf984210d20155b13)
* cluster/ec: avoid delays in self-healXavi Hernandez2018-03-151-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Self-heal creates a thread per brick to sweep the index looking for files that need to be healed. These threads are started before the volume comes online, so nothing is done but waiting for the next sweep. This happens once per minute. When a replace brick command is executed, the new graph is loaded and all index sweeper threads started. When all bricks have reported, a getxattr request is sent to the root directory of the volume. This causes a heal on it (because the new brick doesn't have good data), and marks its contents as pending to be healed. This is done by the index sweeper thread on the next round, one minute later. This patch solves this problem by waking all index sweeper threads after a successful check on the root directory. Additionally, the index sweep thread scans the index directory sequentially, but it might happen that after healing a directory entry more index entries are created but skipped by the current directory scan. This causes the remaining entries to be processed on the next round, one minute later. The same can happen in the next round, so the heal is running in bursts and taking a lot to finish, specially on volumes with many directory levels. This patch solves this problem by immediately restarting the index sweep if a directory has been healed. Backport of: > BUG: 1547662 Change-Id: I58d9ab6ef17b30f704dc322e1d3d53b904e5f30e BUG: 1555203 Signed-off-by: Xavi Hernandez <jahernan@redhat.com>
* tests: Mark tests/bugs/posix/bug-990028.t badAtin Mukherjee2018-02-201-0/+2
| | | | | | Change-Id: I92ecd4dd292118900b80833f116c518b7493da17 BUG: 1546912 Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
* tests: Fix a broken test casePoornima G2018-02-131-1/+3
| | | | | | | | | | | | | | | | | | | | | | | 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. >mainline patch : https://review.gluster.org/#/c/18893/ Change-Id: I6efb9d1ccaf9c6841a9ab7c9ebfecafc03c0bc5e BUG: 1544787 Signed-off-by: Poornima G <pgurusid@redhat.com> (cherry picked from commit 5529659dec7607bf9b94ea2195672ae553458785)
* posix: delete stale gfid handles in nameless lookupRavishankar N2018-01-181-0/+65
| | | | | | | | | | | ..in order for self-heal of symlinks to work properly (see BZ for details). Backport of https://review.gluster.org/#/c/19070/ Signed-off-by: Ravishankar N <ravishankar@redhat.com> Change-Id: I9a011d00b07a690446f7fd3589e96f840e8b7501 BUG: 1534848
* mount/fuse: use fstat in getattr implementation if any opened fd is availableRaghavendra G2018-01-031-11/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The restriction of using fds opened by the same Pid means fds cannot be shared across threads of multithreaded application. Note that fops from kernel have different Pid for different threads. Imagine following sequence of operations: * Turn off performance.open-behind * Thread t1 opens an fd - fd1 - on file "file". Let's assume nodeid of "file" is "nodeid-file". * Thread t2 does RENAME ("newfile", "file"). Let's assume nodeid of "newfile" as "nodeid-newfile". * t2 proceeds to do fstat (fd1) The above set of operations can sometimes result in ESTALE/ENOENT errors. RENAME overwrites "file" with "newfile" changing its nodeid from "nodeid-file" to "nodeid-newfile" and post RENAME, "nodeid-file" is removed from the backend. If fstat carries nodeid-file as argument, which can happen if lookup has not refreshed the nodeid of "file" and since t2 doesn't have an fd opened, fuse_getattr_resume uses STAT which will fail as "nodeid-file" no longer exists. Since the above set of operations and sharing of fds across multiple threads are valid, this is a bug. The fix is to use any fd opened on the inode. In this specific example fuse_getattr_resume will find fd1 and winds down the call as fstat (fd1) which won't fail. Cross-checked with "Miklos Szeredi" <mszeredi.at.redhat.dot.com> for any security issues with this solution and he approves the solution. Thanks to "Miklos Szeredi" <mszeredi.at.redhat.dot.com> for all the pointers and discussions. >Change-Id: I88dd29b3607cd2594eee9d72a1637b5346c8d49c >BUG: 1510401 >Signed-off-by: Raghavendra G <rgowdapp@redhat.com> (cherry picked from commit 8b57378e5596f287a7b9d106dd6fb56a624b42ee) Change-Id: I88dd29b3607cd2594eee9d72a1637b5346c8d49c BUG: 1529086 Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
* glusterd: delete source brick only once in reset-brick commit forceAtin Mukherjee2017-10-311-0/+24
| | | | | | | | | | | | | | While stopping the brick which is to be reset and replaced delete_brick flag was passed as true which resulted glusterd to free up to source brick before the actual operation. This results commit force to fail failing to find the source brickinfo. > mainline patch : https://review.gluster.org/#/c/18581/ Change-Id: I1aa7508eff7cc9c9b5d6f5163f3bb92736d6df44 BUG: 1507880 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> (cherry picked from commit 0fb8acaa6ff80c43e46deac0ce66b29ae0df0ca4)
* glusterd: Gluster should keep PID file in correct locationGaurav Kumar Garg2017-10-256-9/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently Gluster keeps process pid information of all the daemons and brick processes in Gluster configuration file directory (ie., /var/lib/glusterd/*). These pid files should be seperate from configuration files. Deletion of the configuration file directory might result into serious problems. Also, /var/run/gluster is the default placeholder directory for pid files. So, with this fix Gluster will keep all process pid information of all processes in /var/run/gluster/* directory. > Change-Id: Idb09e3fccb6a7355fbac1df31082637c8d7ab5b4 > BUG: 1258561 > Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> > Signed-off-by: Saravanakumar Arumugam <sarumuga@redhat.com> > Reviewed-on: https://review.gluster.org/13580 > Tested-by: MOHIT AGRAWAL <moagrawa@redhat.com> > Smoke: Gluster Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Atin Mukherjee <amukherj@redhat.com> > (Cherry pick from commit 220d406ad13d840e950eef001a2b36f87570058d) BUG: 1491059 Change-Id: Idb09e3fccb6a7355fbac1df31082637c8d7ab5b4 Signed-off-by: Mohit Agrawal <moagrawa@redhat.com>
* md-cache: avoid checking the xattr value buffer with string functions.Günther Deschner2017-10-251-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | xattrs may very well contain binary, non-text data with leading 0 values. Using strcmp for checking empty values is not the appropriate thing to do: In the best case, it might treat a binary xattr value starting with 0 from being cached (and hence also from being reported back with xattr). In the worst case, we might read beyond the end of a data blob that does contain any zero byte. We fix this by checking the length of the data blob and checking the first byte against 0 if the length is one. > Signed-off-by: Guenther Deschner <gd@samba.org> > Pair-Programmed-With: Michael Adam <obnox@samba.org> > Change-Id: If723c465a630b8a37b6be58782a2724df7ac6b11 > BUG: 1476324 > Reviewed-on: https://review.gluster.org/17910 > Reviewed-by: Michael Adam <obnox@samba.org> > Smoke: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Poornima G <pgurusid@redhat.com> > Tested-by: Poornima G <pgurusid@redhat.com> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > (cherry picked from commit ab4ffdac9dec1867f2d9b33242179cf2b347319d) Change-Id: If723c465a630b8a37b6be58782a2724df7ac6b11 BUG: 1499893 Signed-off-by: Günther Deschner <gd@samba.org>
* mount/fuse: Make event-history feature configurableKrutika Dhananjay2017-10-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | ... and disable it by default. Backport of: > Change-Id: Ia533788d309c78688a315dc8cd04d30fad9e9485 > Reviewed-on: https://review.gluster.org/18242 > BUG: 1467614 > cherry-picked from commit 956d43d6e89d40ee683547003b876f1f456f03b6 This is because having it disabled seems to improve performance. This could be due to the lock contention by the different epoll threads on the circular buff lock in the fop cbks just before writing their response to /dev/fuse. Just to provide some data - wrt ovirt-gluster hyperconverged environment, I saw an increase in IOPs by 12K with event-history disabled for randrom read workload. Usage: mount -t glusterfs -o event-history=on $HOSTNAME:$VOLNAME $MOUNTPOINT OR glusterfs --event-history=on --volfile-server=$HOSTNAME --volfile-id=$VOLNAME $MOUNTPOINT Change-Id: Ia533788d309c78688a315dc8cd04d30fad9e9485 BUG: 1495430 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
* afr: auto-resolve split-brains for zero-byte filesRavishankar N2017-10-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Backport of https://review.gluster.org/#/c/18283/ Problems: As described in BZ 1491670, renaming hardlinks can result in data/mdata split-brain of the DHT link-to files (T files) without any mismatch of data and metadata. As described in BZ 1486063, for a zero-byte file with only dirty bits set, arbiter brick will likely be chosen as the source brick. Fix: For zero byte files in split-brain, pick first brick as a) data source if file size is zero on all bricks. b) metadata source if metadata is the same on all bricks In arbiter case, if file size is zero on all bricks and there are no pending afr xattrs, pick 1st brick as data source. Change-Id: I0270a9a2f97c3b21087e280bb890159b43975e04 BUG: 1496321 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reported-by: Rahul Hinduja <rhinduja@redhat.com> Reported-by: Mabi <mabi@protonmail.ch>
* posix: add sanity checks for removing the gfid symlink for directoriesRavishankar N2017-09-231-0/+47
| | | | | | | | | | | | | Backport of https://review.gluster.org/17945 ...during mkdir and rmdir. Otherwise, during entry self-heal, the directory could be left out without a .glusterfs symlink causing fops like opendir, readdir to fail. The only chance the missing symlink will be created is when a fresh lookup comes on it. Change-Id: I2e1cf1bce8962ea80187edd8f6d73e0a09cf9f8e BUG: 1491966 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
* features/shard: Return aggregated size in stbuf of LINK fopKrutika Dhananjay2017-09-171-0/+25
| | | | | | | | | | | | | | | | Backport of: > Change-Id: I42df7679d63fec9b4c03b8dbc66c5625f097fac0 > Reviewed-on: https://review.gluster.org/18209 > BUG: 1488546 > cherry-picked from 91430817ce5bcbeabf057e9c978485728a85fb2b Change-Id: I42df7679d63fec9b4c03b8dbc66c5625f097fac0 BUG: 1488719 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: https://review.gluster.org/18212 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* cluster/dht: Make rebalance honor min-free-diskSusant Palai2017-08-111-2/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | test: Manual created files of size 1K on 2 brick(of size 1GB) setup . added a brick of size 16GB. set min-free-disk to 12GB(so that first two bricks won't receive any files). removed one of the 1st brick of size 1GB. Logs from test: [2017-04-12 08:52:08.196484] W [MSGID: 0] [dht-rebalance.c:895:__dht_check_free_space] 0-test1-dht: Write will cross min-free-disk for file - /tile32 on subvol - test1-client-1. Looking for new subvol. [2017-04-12 08:52:08.196904] I [MSGID: 0] [dht-rebalance.c:925:__dht_check_free_space] 0-test1-dht: new target found - test1-client-2 for file - /tile32 - Post migration we have two files. The new destination (/brick/1) has the data file [root@vm1 ~]# ll /brick/1/tile32 -rw-r--r--. 2 root root 0 Apr 12 14:22 /brick/1/tile32 - On the old target the linkto file is there with linkto xattr pointing to /brick/1 [root@vm1 ~]# ll /tmp/2/tile32 ---------T. 2 root root 1000 Apr 12 14:22 /tmp/2/tile32 [root@vm1 ~]# getfattr -m . -de text /tmp/2/tile32 getfattr: Removing leading '/' from absolute path names security.selinux="unconfined_u:object_r:user_tmp_t:s0" trusted.gfid="����:Aс�#�/'b2" trusted.glusterfs.dht.linkto="test1-client-2" Marking ./tests/features/worm_sh.t as bad test. Reason being, this patch failed on master branch as well and it has nothing to do with rebalance/remove-brick. > BUG: 1441508 > Change-Id: I90bae251cda3d957a49cdceda90cd08311a392fb > Signed-off-by: Susant Palai <spalai@redhat.com> > Reviewed-on: https://review.gluster.org/17034 > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > Reviewed-by: Amar Tumballi <amarts@redhat.com> > Reviewed-by: Raghavendra G <rgowdapp@redhat.com> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Signed-off-by: Susant Palai <spalai@redhat.com> Change-Id: I90bae251cda3d957a49cdceda90cd08311a392fb BUG: 1473132 Signed-off-by: Susant Palai <spalai@redhat.com> Reviewed-on: https://review.gluster.org/17831 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* afr: mark non sources as sinks in metadata healRavishankar N2017-07-191-0/+64
| | | | | | | | | | | | | | | | | | | | | | | | | Problem: In a 3 way replica, when the source brick does not have pending xattrs for the sinks, but the 2 sinks blame each other, metadata heal was not happpening because we were not setting all non-sources as sinks. Fix: Mark all non-sources as sinks, like it is done in data and entry heal. > Reviewed-on: https://review.gluster.org/17717 > Smoke: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> (cherry picked from commit 77c1ed5fd299914e91ff034d78ef6e3600b9151c) Change-Id: I534978940f5087302e307fcc810a48ffe898ce08 BUG: 1471612 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: https://review.gluster.org/17782 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* libglusterfs : Fix crash in glusterd while peer probingGaurav Yadav2017-06-201-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | glusterd crashes when port is being set explcitly to a range which is outside greater than short data type range. Eg. sysctl net.ipv4.ip_local_reserved_ports="49152-49156" In above case glusterd crashes while parsing the port. With this fix glusterd will be able to handle port range between INT_MIN to INT_MAX > Reviewed-on: https://review.gluster.org/17359 > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> > Reviewed-by: Atin Mukherjee <amukherj@redhat.com> > Reviewed-by: Niels de Vos <ndevos@redhat.com> > Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> Change-Id: I7c75ee67937b0e3384502973d96b1c36c89e0fe1 BUG: 1459760 Signed-off-by: Gaurav Yadav <gyadav@redhat.com> Reviewed-on: https://review.gluster.org/17494 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
* glusterd: Don't spawn new glusterfsds on node reboot with brick-muxSamikshan Bairagya2017-05-301-0/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With brick multiplexing enabled, upon a node reboot new bricks were not being attached to the first spawned brick process even though there wasn't any compatibility issues. The reason for this is that upon glusterd restart after a node reboot, since brick services aren't running, glusterd starts the bricks in a "no-wait" mode. So after a brick process is spawned for the first brick, there isn't enough time for the corresponding pid file to get populated with a value before the compatibilty check is made for the next brick. This commit solves this by iteratively waiting for the pidfile to be populated in the brick compatibility comparison stage before checking if the brick process is alive. > Reviewed-on: https://review.gluster.org/17307 > Reviewed-by: Atin Mukherjee <amukherj@redhat.com> > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> (cherry picked from commit 13e7b3b354a252ad4065f7b2f0f805c40a3c5d18) Change-Id: Ibd1f8e54c63e4bb04162143c9d70f09918a44aa4 BUG: 1453087 Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-on: https://review.gluster.org/17352 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
* Fixes quota aux mount failureSanoj Unnikrishnan2017-05-138-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The aux mount is created on the first limit/remove_limit/list command and it remains until volume is stopped / deleted / (quota is disabled) , where we do a lazy unmount. If the process is uncleanly terminated, then the mount entry remains and we get (Transport disconnected) error on subsequent attempts to run quota list/limit-usage/remove commands. Second issue, There is also a risk of inadvertent rm -rf on the /var/run/gluster causing data loss for the user. Ideally, /var/run is a temp path for application use and should not cause any data loss to persistent storage. Solution: 1) unmount the aux mount after each use. 2) clean stale mount before mounting, if any. One caveat with doing mount/unmount on each command is that we cannot use same mount point for both list and limit commands. The reason for this is that list command needs mount to be accessible in cli after response from glusterd, So it could be unmounted by a limit command if executed in parallel (had we used same mount point) Hence we use separate mount points for list and limit commands. > Reviewed-on: https://review.gluster.org/16938 > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > Smoke: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Manikandan Selvaganesh <manikandancs333@gmail.com> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Raghavendra G <rgowdapp@redhat.com> > Reviewed-by: Atin Mukherjee <amukherj@redhat.com> > (cherry picked from commit 2ae4b4058691b324535d802f4e6d24cce89a10e5) Change-Id: I4f9e39da2ac2b65941399bffb6440db8a6ba59d0 BUG: 1449779 Signed-off-by: Sanoj Unnikrishnan <sunnikri@redhat.com> Reviewed-on: https://review.gluster.org/17241 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
* glusterd: Make reset-brick work correctly if brick-mux is onSamikshan Bairagya2017-05-121-0/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Reset brick currently kills of the corresponding brick process. However, with brick multiplexing enabled, stopping the brick process would render all bricks attached to it unavailable. To handle this correctly, we need to make sure that the brick process is terminated only if brick-multiplexing is disabled. Otherwise, we should send the GLUSTERD_BRICK_TERMINATE rpc to the respective brick process to detach the brick that is to be reset. > Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> > Reviewed-on: https://review.gluster.org/17128 > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Atin Mukherjee <amukherj@redhat.com> (cherry picked from commit 74383e3ec6f8244b3de9bf14016452498c1ddcf0) Change-Id: I69002d66ffe6ec36ef48af09b66c522c6d35ac58 BUG: 1449934 Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-on: https://review.gluster.org/17253 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd: socketfile & pidfile related fixes for brick multiplexing featureMohit Agrawal2017-05-103-0/+116
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: While brick-muliplexing is on after restarting glusterd, CLI is not showing pid of all brick processes in all volumes. Solution: While brick-mux is on all local brick process communicated through one UNIX socket but as per current code (glusterd_brick_start) it is trying to communicate with separate UNIX socket for each volume which is populated based on brick-name and vol-name.Because of multiplexing design only one UNIX socket is opened so it is throwing poller error and not able to fetch correct status of brick process through cli process. To resolve the problem write a new function glusterd_set_socket_filepath_for_mux that will call by glusterd_brick_start to validate about the existence of socketpath. To avoid the continuous EPOLLERR erros in logs update socket_connect code. Test: To reproduce the issue followed below steps 1) Create two distributed volumes(dist1 and dist2) 2) Set cluster.brick-multiplex is on 3) kill glusterd 4) run command gluster v status After apply the patch it shows correct pid for all volumes > BUG: 1444596 > Change-Id: I5d10af69dea0d0ca19511f43870f34295a54a4d2 > Signed-off-by: Mohit Agrawal <moagrawa@redhat.com> > Reviewed-on: https://review.gluster.org/17101 > Smoke: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Prashanth Pai <ppai@redhat.com> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Atin Mukherjee <amukherj@redhat.com> > (cherry picked from commit 21c7f7baccfaf644805e63682e5a7d2a9864a1e6) Change-Id: I1892c80b9ffa93974f20c92d421660bcf93c4cda BUG: 1449002 Signed-off-by: Mohit Agrawal <moagrawa@redhat.com> Reviewed-on: https://review.gluster.org/17210 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Prashanth Pai <ppai@redhat.com>
* TIER/TESTS: improving regression test for tierhari gowtham2017-05-101-73/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The test files that were marked as bad test were checked and updated for centos. The tests that had issue were fixed. Tests that aren't needed anymore are removed. REASON: tests/basic/tier/tier-file-create.t This test checks one line after creating a tiered volume (which is done in every tier test). So this line is moved along with other test in tier and the file is deleted. tests/bugs/tier/bug-1286974.t This bug checks for the tier as a task and tier has been moved from a task to service as a part of the tier as a service patch https://review.gluster.org/#/c/13365/ So it is removed from bad tests. tests/basic/tier/record-metadata-heat.t This test had a bug and has been fixed. tests/basic/tier/bug-1214222-directories_missing_after_attach_tier.t tests/basic/tier/fops-during-migration.t tests/basic/tier/tier-snapshot.t tests/basic/tier/tier_lookup_heal.t These test seem to work fine on centos now. >Change-Id: I05537f4bbb91584410177ce43543897eff8761a1 >BUG: 1421600 >Signed-off-by: hari gowtham <hgowtham@redhat.com> >Reviewed-on: https://review.gluster.org/16605 >Smoke: Gluster Build System <jenkins@build.gluster.org> >Tested-by: hari gowtham <hari.gowtham005@gmail.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Change-Id: I05537f4bbb91584410177ce43543897eff8761a1 BUG: 1440742 Signed-off-by: hari gowtham <hgowtham@redhat.com> Change-Id: I9402312608de1ede28009ec52f7385e45678ed75 Reviewed-on: https://review.gluster.org/17027 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.org> Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org>
* geo-rep: filter out xtime attribute during getxattrSaravanakumar Arumugam2017-05-032-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | georep gsyncd's xtime needs to filtered irrespective of any process access. This way, we can avoid (unnecessarily)syncing xtime attribute to slave, which may raise permission denied errors. test case modified to check for xtime xattr only in backend. Back port of> >BUG: 1353952 >Signed-off-by: Saravanakumar Arumugam <sarumuga@redhat.com> >Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com> >Reviewed-on: https://review.gluster.org/14880 >Smoke: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Kotresh HR <khiremat@redhat.com> >Tested-by: Kotresh HR <khiremat@redhat.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Change-Id: I2390b703048d5cc747d91fa2ae884dc55de58669 BUG: 1441576 Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com> Reviewed-on: https://review.gluster.org/17046 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
* tests: remove tests/bugs/core/bug-1421590-brick-mux-reuse-ports.tAtin Mukherjee2017-04-271-60/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bug-1421590-brick-mux-reuse-ports.t seems to be a bad test to me and here is my reasoning: This test tries to check if the ports are reused or not. When a volume is restarted, by the time glusterd tries to allocate a new port to the one of the brick processes of the volume there is no guarantee that the older port will be allocated given the kernel might take some extra time to free up the port between this time frame. From https://build.gluster.org/job/regression-test-burn-in/2932/console we can clearly see that post restart of the volume, glusterd allocated port 49153 & 49155 for brick1 & brick2 respectively but the test was expecting the ports to be matched with 49155 & 49156 which were allocated before the volume was restarted. >Reviewed-on: https://review.gluster.org/17033 >Smoke: Gluster Build System <jenkins@build.gluster.org> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Amar Tumballi <amarts@redhat.com> >(cherry picked from commit 1612355327fa5f86078b9dbcf7a38e4e0c63e205) Change-Id: Id887bf28445261d4de04fc7502e58057659c9512 BUG: 1445407 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/17116 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
* afr: don't do a post-op on a brick if op failedRavishankar N2017-04-271-0/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: In afr-v2, self-blaming xattrs are not there by design. But if the FOP failed on a brick due to an error other than ENOTCONN (or even due to ENOTCONN, but we regained connection before postop was wound), we wind the post-op also on the failed brick, leading to setting self-blaming xattrs on that brick. This can lead to undesired results like healing of files in split-brain etc. Fix: If a fop failed on a brick on which pre-op was successful, do not perform post-op on it. This also produces the desired effect of not resetting the dirty xattr on the brick, which is how it should be because if the fop failed on a brick, there is no reason to clear the dirty bit which actually serves as an indication of the failure. > Reviewed-on: https://review.gluster.org/16976 > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> (cherry picked from commit 10dad995c989e9d77c341135d7c48817baba966c) Change-Id: I5f1caf4d1b39f36cf8093ccef940118638caa9c4 BUG: 1443501 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: https://review.gluster.org/17083 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* glusterd: hold off volume deletes while still restarting bricksJeff Darcy2017-04-242-0/+96
| | | | | | | | | | | | | | | | | | | | | We need to do this because modifying the volume/brick tree while glusterd_restart_bricks is still walking it can lead to segfaults. Without waiting we could accidentally "slip in" while attach_brick has released big_lock between retries and make such a modification. Backport of: > Commit a7ce0548b7969050644891cd90c0bf134fa1594c > BUG: 1432542 > Reviewed-on: https://review.gluster.org/16927 Change-Id: I30ccc4efa8d286aae847250f5d4fb28956a74b03 BUG: 1441476 Signed-off-by: Jeff Darcy <jeff@pl.atyp.us> Reviewed-on: https://review.gluster.org/17044 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* protocol : fix auth-allow regressionAtin Mukherjee2017-03-301-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One of the brick multiplexing patches (commit 1a95fc3) had some changes in gf_auth () & server_setvolume () functions which caused auth-allow feature to be broken. mount doesn't succeed even if it's part of the auth-allow list. This fix does the following: 1. Reintroduce the peer-info data back in gf_auth () so that fnmatch has valid input and it can decide on the result. 2. config-params dict should capture key values pairs for all the bricks in case brick multiplexing is on. In case brick multiplexing isn't enabled, then config-params should carry attributes from protocol/server such that all rpc auth related attributes stay in tact in the dictionary. >Reviewed-on: https://review.gluster.org/16920 >Tested-by: Jeff Darcy <jeff@pl.atyp.us> >Smoke: Gluster Build System <jenkins@build.gluster.org> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> >Reviewed-by: MOHIT AGRAWAL <moagrawa@redhat.com> >(cherry picked from commit 0bd58241143e91b683a3e5c4335aabf9eed537fe) Change-Id: I007c4c6d78620a896b8858a29459a77de8b52412 BUG: 1429117 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/16967 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* cluster/afr: Undo pending xattrs only on the up brickskarthik-us2017-03-281-0/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: While doing conservative merge, even if a brick is down, it will reset the pending xattr on that. When that brick comes up, as part of the heal, it will consider this brick as the source and removes the entries on the other bricks, which leads to data loss. Fix: Undo pending only for the bricks which are up. > Change-Id: I18436fa0bb1faa5f60531b357dea3f6b20446303 > BUG: 1433571 > Signed-off-by: karthik-us <ksubrahm@redhat.com> > Reviewed-on: https://review.gluster.org/16913 > Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Ravishankar N <ravishankar@redhat.com> (cherry picked from commit f91596e6566c605e70a31a60523d11f78a097c3c) Change-Id: I51dbdc53e84051ec73308df9d4cf27726fc29dc7 BUG: 1436203 Signed-off-by: karthik-us <ksubrahm@redhat.com> Reviewed-on: https://review.gluster.org/16955 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com>
* rpc: bump up conn->cleanup_gen in rpc_clnt_reconnect_cleanupAtin Mukherjee2017-03-271-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 086436a introduced generation number (cleanup_gen) to ensure that rpc layer doesn't end up cleaning up the connection object if application layer has already destroyed it. Bumping up cleanup_gen was done only in rpc_clnt_connection_cleanup (). However the same is needed in rpc_clnt_reconnect_cleanup () too as with out it if the object gets destroyed through the reconnect event in the application layer, rpc layer will still end up in trying to delete the object resulting into double free and crash. Peer probing an invalid host/IP was the basic test to catch this issue. >Reviewed-on: https://review.gluster.org/16914 >Smoke: Gluster Build System <jenkins@build.gluster.org> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >Reviewed-by: Milind Changire <mchangir@redhat.com> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> >(cherry picked from commit 39e09ad1e0e93f08153688c31433c38529f93716) Change-Id: Id5332f3239cb324cead34eb51cf73d426733bd46 BUG: 1434399 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/16936 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* glusterd: take conn->lock around operations on conn->reconnectJeff Darcy2017-03-101-0/+25
| | | | | | | | | | | | | | | | | | | | | Failure to do this could lead to a race in which a timer would be removed twice concurrently, corrupting the timer list (because gf_timer_call_cancel has no internal protection against this) and possibly causing a crash. Backport of: > 4e0d4b15717da1f6466133158a26927fb91384b8 > BUG: 1421721 > Reviewed-on: https://review.gluster.org/16662 Change-Id: Ic1a8b612d436daec88fd6cee935db0ae81a47d5c BUG: 1431175 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: https://review.gluster.org/16885 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* core: Clean up pmap registry up correctly on volume/brick stopSamikshan Bairagya2017-02-281-0/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit changes the following: 1. In glusterfs_handle_terminate, send out individual pmap signout requests to glusterd for every brick. 2. Add another parameter to glusterfs_mgmt_pmap_signout function to pass the brickname that needs to be removed from the pmap registry. 3. Make sure pmap_registry_search doesn't break out from the loop iterating over the list of bricks per port if the first brick entry corresponding to a port is whitespaced out. 4. Make sure the pmap registry entries are removed for other daemons like snapd. > Reviewed-on: https://review.gluster.org/16689 > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Gaurav Yadav <gyadav@redhat.com> > Reviewed-by: Jeff Darcy <jdarcy@redhat.com> (cherry picked from commit 1e3538baab7abc29ac329c78182b62558da56d98) Change-Id: I69949874435b02699e5708dab811777ccb297174 BUG: 1427461 Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-on: https://review.gluster.org/16786 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* marker: Fix inode value in loc, in setxattr fopPoornima G2017-02-201-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On recieving a rename fop, marker_rename() stores the, oldloc and newloc in its 'local' struct, once the rename is done, the xtime marker(last updated time) is set on the file, but sending a setxattr fop. When upcall receives the setxattr fop, the loc->inode is NULL and it crashes. The loc->inode can be NULL only in one valid case, i.e. in rename case where the inode of new loc can be NULL. Hence, marker should have filled the inode of the new_loc before issuing a setxattr. marker_rename_cbk was already fixed in a previous commit. Fixing marker_rename_done to send valid inode in this commit. Also in upcall check for NULL inode so that there is no crash. >Reviewed-on: https://review.gluster.org/16633 >Reviewed-by: Kotresh HR <khiremat@redhat.com> >Smoke: Gluster Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: soumya k <skoduri@redhat.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >Reviewed-by: Raghavendra G <rgowdapp@redhat.com> >(cherry picked from commit 73defab8be16b73241225bb1c2588a61e3e425d5) Change-Id: I3ed2a05118fed3367dfe3251ce4477310cb480d0 BUG: 1424937 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/16684 Tested-by: Atin Mukherjee <amukherj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* afr: all children of AFR must be up to resolve s-brainRavishankar N2017-02-151-0/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: The various split-brain resolution policies (favorite-child-policy based, CLI based and mount (get/setfattr) based) attempt to resolve split-brain even when not all bricks of replica are up. This can be a problem when say in a replica 3, the only good copy is down and the other 2 bricks are up and blame each other (i.e. split-brain). We end up healing the file in such a case and allow I/O on it. Fix: A decision on whether the file is in split-brain or not must be taken only if we are able to examine the afr xattrs of *all* bricks of a given replica. Signed-off-by: Ravishankar N <ravishankar@redhat.com> > Reviewed-on: https://review.gluster.org/16476 > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> (cherry picked from commit 0e03336a9362e5717e561f76b0c543e5a197b31b) Change-Id: Icddb1268b380005799990f5379ef957d84639ef9 BUG: 1420982 Reviewed-on: https://review.gluster.org/16587 Tested-by: Ravishankar N <ravishankar@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* gfapi: create statedump when glusterd requests itNiels de Vos2017-02-132-7/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | When GlusterD sends the STATEDUMP procedure to the libgfapi client, the client checks if it matches the PID that should take the statedump. If so, it will do a statedump for the glfs_t that is connected to this mgmt connection. > BUG: 1169302 > See-also: http://review.gluster.org/9228 > Signed-off-by: Poornima G <pgurusid@redhat.com> > [ndevos: separated patch from 9228] > Reviewed-on: https://review.gluster.org/16415 > Reviewed-by: Niels de Vos <ndevos@redhat.com> > Tested-by: Niels de Vos <ndevos@redhat.com> > Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> > Reviewed-by: Prashanth Pai <ppai@redhat.com> BUG: 1418981 Change-Id: I70d6a1f4f19d525377aebc8fa57f51e513b92d84 Signed-off-by: Shyam <srangana@redhat.com> Reviewed-on: https://review.gluster.org/16602 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* glusterd: add a cli command to trigger a statedump on a clientPoornima G2017-02-131-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this, we will be able to trigger statedumps on remote Gluster clients, mainly targetted for applications using libgfapi. Design: SIGUSR signal is the most comman way of taking a statedump in Gluster. But it cannot be used for libgfapi based processes, as the process loading the library might have already consumed SIGUSR signal. Hence going by the command way. One has to issue a Gluster command to initiate a statedump on the libgfapi based client. The command takes hostname and PID as an argument. All the glusterds in the cluster, check if they are connected to the specified hostname, and send an RPC request to all the connected clients from that hostname (via the mgmt connection). > URL: http://review.gluster.org/16357 > BUG: 1169302 > Signed-off-by: Poornima G <pgurusid@redhat.com> > [ndevos: minor fixes and split patch in smaller pieces] > Reviewed-on-master: https://review.gluster.org/9228 > Reviewed-by: Niels de Vos <ndevos@redhat.com> > Tested-by: Niels de Vos <ndevos@redhat.com> > Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> > Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> BUG: 1418981 Change-Id: Icbe4d2f026b32a2c7d5535e1bfb2cdaaff042e91 Signed-off-by: Shyam <srangana@redhat.com> Reviewed-on: https://review.gluster.org/16601 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: keep snapshot bricks separate from regular onesJeff Darcy2017-02-101-13/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | The problem here is that a volume's transport options can change, but any snapshots' bricks don't follow along even though they're now incompatible (with respect to multiplexing). This was causing the USS+SSL test to fail. By keeping the snapshot bricks separate (though still potentially multiplexed with other snapshot bricks including those for other volumes) we can ensure that they remain unaffected by changes to their parent volumes. Also fixed various issues with how the test waits (or more precisely didn't) for various events to complete before it continues. Backport of: > Change-Id: Iab4a8a44fac5760373fac36956a3bcc27cf969da > BUG: 1385758 > Reviewed-on: https://review.gluster.org/16544 ` Change-Id: I91c73e3fdf20d23bff15fbfcc03a8a1922acec27 BUG: 1418091 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: https://review.gluster.org/16597 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* glusterd: ignore return code of glusterd_restart_bricksAtin Mukherjee2017-02-101-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | When GlusterD is restarted on a multi node cluster, while syncing the global options from other GlusterD, it checks for quorum and based on which it decides whether to stop/start a brick. However we handle the return code of this function in which case if we don't want to start any bricks the ret will be non zero and we will end up failing the import which is incorrect. Fix is just to ignore the ret code of glusterd_restart_bricks () >Reviewed-on: https://review.gluster.org/16574 >Smoke: Gluster Build System <jenkins@build.gluster.org> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> >Reviewed-by: Jeff Darcy <jdarcy@redhat.com> >(cherry picked from commit 55625293093d485623f3f3d98687cd1e2c594460) Change-Id: I37766b0bba138d2e61d3c6034bd00e93ba43e553 BUG: 1420991 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/16593 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* glusterd: double-check brick liveness for remove-brick validationJeff Darcy2017-02-031-2/+4
| | | | | | | | | | | | | | | | | | | | | Same problem as https://review.gluster.org/#/c/16509/ in a different place. Tests detach bricks without glusterd's knowledge, so glusterd's internal brick state is out of date and we have to re-check (via the brick's pidfile) as well. Backport of: > BUG: 1385758 > Change-Id: I169538c1c62d72a685a49d57ef65fb6c3db6eab2 > Reviewed-on: https://review.gluster.org/16529 BUG: 1418091 Change-Id: Id0b597bc60807ed090f6ecdba549c5cf3d758f98 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: https://review.gluster.org/16537 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* tests: use kill_brick instead of kill -9Jeff Darcy2017-02-037-9/+14
| | | | | | | | | | | | | | | | | | The system actually handles this OK, but with multiplexing the result of killing the whole process is not what some tests assumed. Backport of: > Change-Id: I89ebf0039ab1369f25b0bfec3710ec4c13725915 > BUG: 1385758 > Reviewed-on: https://review.gluster.org/16528 BUG: 1418091 Change-Id: I39943e27b4b1a5e56142f48dc9ef2cdebe0a9d5b Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: https://review.gluster.org/16534 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org>
* core: run many bricks within one glusterfsd processJeff Darcy2017-02-0111-77/+95
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for multiple brick translator stacks running in a single brick server process. This reduces our per-brick memory usage by approximately 3x, and our appetite for TCP ports even more. It also creates potential to avoid process/thread thrashing, and to improve QoS by scheduling more carefully across the bricks, but realizing that potential will require further work. Multiplexing is controlled by the "cluster.brick-multiplex" global option. By default it's off, and bricks are started in separate processes as before. If multiplexing is enabled, then *compatible* bricks (mostly those with the same transport options) will be started in the same process. Backport of: > Change-Id: I45059454e51d6f4cbb29a4953359c09a408695cb > BUG: 1385758 > Reviewed-on: https://review.gluster.org/14763 Change-Id: I4bce9080f6c93d50171823298fdf920258317ee8 BUG: 1418091 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: https://review.gluster.org/16496 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* md-cache: Cache security.ima xattrsPoornima G2017-01-301-22/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/16296 From kernel version 3.X or greater, creating of a file results in removexattr call on security.ima xattr. But this xattr is not set on the file unless IMA feature is active. With this patch, removxattr call returns ENODATA if it is not found in the cache. > Change-Id: I8136096598a983aebc09901945eba1db1b2f93c9 > Signed-off-by: Poornima G <pgurusid@redhat.com> > Reviewed-on: http://review.gluster.org/16296 > Smoke: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > Reviewed-by: Raghavendra G <rgowdapp@redhat.com> > (cherry picked from commit ac629e574935a8aed6526936bc83b1c6d295ae67) Change-Id: I27abc23024c8fcf07389608df61ef6e64736d414 BUG: 1415918 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/16460 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* glusterd: daemon restart logic should adhere server side quorumAtin Mukherjee2017-01-301-0/+57
| | | | | | | | | | | | | | | | | | | | | | | | Just like brick processes, other daemon services should also follow the same logic of quorum checks to see if a particular service needs to come up if glusterd is restarted or the incoming friend add/update request is received (in glusterd_restart_bricks () function) >Reviewed-on: https://review.gluster.org/15626 >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Smoke: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Prashanth Pai <ppai@redhat.com> Change-Id: I54a1fbdaa1571cc45eed627181b81463fead47a3 BUG: 1417042 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/16472 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-by: Prashanth Pai <ppai@redhat.com>
* features/trash: Create trash directory only when it is enabledJiffin Tony Thottan2017-01-232-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously trash directory was being created as part of volume start operation. And also the user/admin could not delete this directory from volume even if it is not needed. This patch will fix the same. From now onwards creation and enforcement on trash directory will come into pictrure only when trash translator is enabled. Similarly exact same behaviour is reflected on internal-op directory inside trash directory. Upstream reference : >Change-Id: I3e58316a7b299a691885e458c960438bec2220fb >BUG: 1264849 >Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> >Reviewed-on: http://review.gluster.org/12256 >Smoke: Gluster Build System <jenkins@build.gluster.org> >Tested-by: Anoop C S <anoopcs@redhat.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.org> >Reviewed-by: Anoop C S <anoopcs@redhat.com> >Reviewed-by: Jeff Darcy <jdarcy@redhat.com> >(cherry picked from commit 07b9853ad0c92b341be33a6cd632013c416221c8) Change-Id: I3e58316a7b299a691885e458c960438bec2220fb BUG: 1415581 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> Reviewed-on: https://review.gluster.org/16454 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* glusterd: bypass add-brick validation with forceAtin Mukherjee2017-01-181-2/+2
| | | | | | | | | | | | | | | | | | | | | Commit c916a2f added a validation to restrict add-brick operation if a replica configuration is changed and any of the bricks belonging to the volume is down. However we should bypass this validation with a force option if users really want to have add-brick to go through at the sake of the corner cases of data loss issue. The original problem of add-brick getting failed when layout is not set will still be a problem with a force option as the issue has to be taken care in the DHT layer. Change-Id: I0ed3df91ea712f77674eb8afc6fdfa577f25a7bb BUG: 1406411 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/16358 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Ravishankar N <ravishankar@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* tier : Tier as a servicehari gowtham2017-01-162-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tierd is implemented by separating from rebalance process. The commands affected: 1) Attach tier will trigger this process instead of old one 2) tier start and tier start force will also trigger this process. 3) volume status [tier] will show tier daemon as a process instead of task and normal tier status and tier detach status works. 4) tier stop implemented. 5) detach tier implemented separately along with new detach tier status 6) volume tier volname status will work using the changes. 7) volume set works This patch has separated the tier translator from the legacy DHT rebalance code. It now sends the RPCs from the CLI to glusterd separate to the DHT rebalance code. The daemon is now a service, similar to the snapshot daemon, and can be viewed using the volume status command. The code for the validation and commit phase are the same as the earlier tier validation code in DHT rebalance. The “brickop” phase has been changed so that the status command can use this framework. The service management framework is now used. DHT rebalance does not use this framework. This service framework takes care of : *) spawning the daemon, killing it and other such processes. *) volume set options , which are written on the volfile. *) restart and reconfigure functions. Restart is to restart the daemon at two points 1)after gluster goes down and comes up. 2) to stop detach tier. *) reconfigure is used to make immediate volfile changes. By doing this, we don’t restart the daemon. it has the code to rewrite the volfile for topological changes too (which comes into place during add and remove brick). With this patch the log, pid, and volfile are separated and put into respective directories. Change-Id: I3681d0d66894714b55aa02ca2a30ac000362a399 BUG: 1313838 Signed-off-by: hari gowtham <hgowtham@redhat.com> Reviewed-on: http://review.gluster.org/13365 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: hari gowtham <hari.gowtham005@gmail.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* tests/distribute: remove bug-1063230.tN Balachandran2017-01-131-29/+0
| | | | | | | | | | | | | | bug-1063230.t does not add value and has diverged from the original BZ it was supposed to test. Change-Id: I13ae1c68c276233dd53548d1333e3eb4b936785d BUG: 1412467 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: http://review.gluster.org/16379 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* posix: make sure atime and mtime are set when calling lutimes()Niels de Vos2017-01-061-0/+31
| | | | | | | | | | | | | | | | | | | | | When overwriting an existing file with O_TRUNC, the 'atime' was set to 0, meaning the Epoch (01-Jan-1970 UTC). However, the 'mtime' gets updated correcty. In case 'atime' or 'mtime' is not passed in the 'struct iatt', the time values passed to the systemcall are taken from the current values are returned by lstat(). Change-Id: I7021b7161dcd6c9a3e515d98f6d4847533c434b3 BUG: 1401777 Reported-by: Eivind Sarto <eivindsarto@gmail.com> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/16034 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* glusterd: Fail add-brick on replica count change, if brick is downkarthik-us2017-01-061-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: 1. Have a replica 2 volume with bricks b1 and b2 2. Before setting the layout, b1 goes down 3. Set the layout write some data, which gets populated on b2 4. b2 goes down then b1 comes up 5. Add another brick b3, and heal will take place from b1 to b3, which basically have no data 6. Write some data. Both b1 and b3 will mark b2 for pending writes 7. b1 goes down, and b2 comes up 8. b2 gets heald from b1. During heal it removes the data which is already in b2, considering that as stale data. This leads to data loss. Solution: 1. In glusterd stage-op, while adding bricks, check whether the replica count is being increased 2. If yes, then check whether any of the bricks are down at that time 3. If yes, then fail the add-brick to avoid such data loss 4. Else continue the normal operation. This check will work enen when we convert plain distribute volume to replicate Test: 1. Create a replica 2 volume 2. Kill one brick from the volume 3. Try adding a brick to the volume 4. It should fail with all bricks are not up error 5. Cretae a distribute volume and kill one of the brick 6. Try to convert it to replicate volume, by adding bricks. 7. This should also fail. Change-Id: I9c8d2ab104263e4206814c94c19212ab914ed07c BUG: 1406411 Signed-off-by: karthik-us <ksubrahm@redhat.com> Reviewed-on: http://review.gluster.org/16330 Tested-by: Ravishankar N <ravishankar@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: N Balachandran <nbalacha@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* tests: fix tests/bugs/glusterd/bug-913555.t spurious failuresAtin Mukherjee2017-01-011-5/+8
| | | | | | | | | | | | | | Mainly replaced EXPECT instances with EXPECT_WITHIN Change-Id: If48f444f6b2ba6713fdc5e31ff3a642092e62ada BUG: 1408758 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/16289 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: N Balachandran <nbalacha@redhat.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* glusterd, cli: Get global options through volume get functionalitySamikshan Bairagya2016-12-301-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently it is not possible to retrieve values of global options by using the 'gluster volume get' functionality if there are no volumes present. In order to get the global options one has to use 'gluster volume get' with a specific volume name. This usage makes the illusion as though the option is set only on one volume, which is incorrect. When setting the global options, 'gluster volume set' provides a way to set them using the volume name as 'all'. Similarly, retrieving the global options should be made possible by using the volume name 'all' with the 'gluster volume get' functionality. This patch adds that functionality to 'volume get' Usage: # gluster volume get all <OPTION/all> Change-Id: Ic2fdb9eda69d4806d432dae26d117d9660fe6d4e BUG: 1378842 Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-on: http://review.gluster.org/15563 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* cluster/afr: Fix missing name indices due to EEXIST errorKrutika Dhananjay2016-12-271-0/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PROBLEM: Consider a volume with granular-entry-heal and sharding enabled. When a replica is down and a shard is created as part of a write, the name index is correctly created under indices/entry-changes/<dot-shard-gfid>. Now when a read on the same region triggers another MKNOD, the fop fails on the online bricks with EEXIST. By virtue of this being a symmetric error, the failed_subvols[] array is reset to all zeroes. Because of this, before post-op, the GF_XATTROP_ENTRY_OUT_KEY will be set, causing the name index, which was created in the previous MKNOD operation, to be wrongly deleted in THIS MKNOD operation. FIX: The ideal fix would have been for a transaction to delete the name index ONLY if it knows it is the one that created the index in the first place. This would involve gathering information as to whether THIS xattrop created the index from individual bricks, aggregating their responses and based on the various posisble combinations of responses, decide whether to delete the index or not. This is rather complex. Simpler fix would be for post-op to examine local->op_ret in the event of no failed_subvols to figure out whether to delete the name index or not. This can occasionally lead to creation of stale name indices but they won't be affecting the IO path or mess with pending changelogs in any way and self-heal in its crawl of "entry-changes" directory would take care to delete such indices. Change-Id: Ic1b5257f4dc9c20cb740a866b9598cf785a1affa BUG: 1408712 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/16286 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
generated by cgit (git 2.34.1) at 2024-11-16 21:13:51 +0000