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* glusterd: null dereferencenik-redhat2020-07-081-2/+2
| | | | | | | | | | | | | | | | | | | | Issue: There has been either an explicit null dereference or a dereference after null check in some cases. Fix: Added the proper condition for null check and fixed null derefencing. CID: 1430106 : Dereference after null check CID: 1430120 : Explicit null dereferenced CID: 1430132 : Dereference after null check CID: 1430134 : Dereference after null check Change-Id: I7e795cf9f7146a633097c26a766f16b159881fa3 Updates: #1060 Signed-off-by: nik-redhat <nladha@redhat.com>
* glusterd: additional log informationnik-redhat2020-06-291-24/+50
| | | | | | | | | | | | | | | Issue: Some of the functions didn't had sufficient logging of information in case of failure. Fix: Added log information in few functions in case of failure indicating the cause of such event. Change-Id: I301cf3a1c8d2c94505c6ae0d83072b0241c36d84 fixes: #874 Signed-off-by: nik-redhat <nladha@redhat.com>
* multiple files: reduce minor work under RCU_READ_LOCKYaniv Kaul2019-08-051-4/+8
| | | | | | | | | 1. Try to unlock faster - in error paths. 2. Remove memory allocations - do them before the lock. Change-Id: I1e9ddd80b99de45ad0f557d62a5f28951dfd54c8 updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* glusterd.h: remove unneeded macros or move them to their users.Yaniv Kaul2019-06-251-0/+6
| | | | | | | | | | Some macros were not used, so removed. Some macros were quite local, so moved to the respective users. Some macros simplified (removed an allocation here and there) Change-Id: Ifaf1aff15a78f105b1549ab8053378933b35df43 updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* glusterd: remove trivial conditionsSanju Rakonde2019-06-011-4/+2
| | | | | | | updates: bz#1193929 Change-Id: Ieb5e35d454498bc389972f9f15fe46b640f1b97d Signed-off-by: Sanju Rakonde <srakonde@redhat.com>
* glusterd: Optimize code to copy dictionary in handshake code pathMohit Agrawal2019-05-311-8/+19
| | | | | | | | | | | | | Problem: While high no. of volumes are configured around 2000 glusterd has bottleneck during handshake at the time of copying dictionary Solution: To avoid the bottleneck serialize a dictionary instead of copying key-value pair one by one Change-Id: I9fb332f432e4f915bc3af8dcab38bed26bda2b9a fixes: bz#1711297 Signed-off-by: Mohit Agrawal <moagrawal@redhat.com>
* glusterd/tier: remove tier related code from glusterdHari Gowtham2019-05-271-8/+7
| | | | | | | | | | | | | The handler functions are pointed to dummy functions. The switch case handling for tier also have been moved to point default case to avoid issues, if reintroduced. The tier changes in DHT still remain as such. updates: bz#1693692 Change-Id: I80d80c9a3eb862b4440a36b31ae82b2e9d92e4dc Signed-off-by: Hari Gowtham <hgowtham@redhat.com>
* libglusterfs: Move devel headers under glusterfs directoryShyamsundarR2018-12-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | libglusterfs devel package headers are referenced in code using include semantics for a program, this while it works can be better especially when dealing with out of tree xlator builds or in general out of tree devel package usage. Towards this, the following changes are done, - moved all devel headers under a glusterfs directory - Included these headers using system header notation <> in all code outside of libglusterfs - Included these headers using own program notation "" within libglusterfs This change although big, is just moving around the headers and making it correct when including these headers from other sources. This helps us correctly include libglusterfs includes without namespace conflicts. Change-Id: Id2a98854e671a7ee5d73be44da5ba1a74252423b Updates: bz#1193929 Signed-off-by: ShyamsundarR <srangana@redhat.com>
* glusterd: perform rcu_read_lock/unlock() under cleanup_lock mutexSanju Rakonde2018-12-031-24/+24
| | | | | | | | | | | | | | Problem: glusterd should not try to acquire locks on any resources, when it already received a SIGTERM and cleanup is started. Otherwise we might hit segfault, since the thread which is going through cleanup path will be freeing up the resouces and some other thread might be trying to acquire locks on freed resources. Solution: perform rcu_read_lock/unlock() under cleanup_lock mutex. fixes: bz#1654270 Change-Id: I87a97cfe4f272f74f246d688660934638911ce54 Signed-off-by: Sanju Rakonde <srakonde@redhat.com>
* Land part 2 of clang-format changesGluster Ant2018-09-121-2099/+2002
| | | | | Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4 Signed-off-by: Nigel Babu <nigelb@redhat.com>
* Some (mgmt) xlators: use dict_{setn|getn|deln|get_int32n|set_int32n|set_strn}Yaniv Kaul2018-09-091-18/+29
| | | | | | | | | | | | | | | | | | | | | In a previous patch (https://review.gluster.org/20769) we've added the key length to be passed to dict_* funcs, to remove the need to strlen() it. This patch moves some xlators to use it. - It also adds dict_get_int32n which was missing. - It also reduces the size of some key variables. They were set to 1024b or PATH_MAX, where sometimes 64 bytes were really enough. Please review carefully: 1. That I did not reduce some the size of the key variables too much. 2. That I did not mix up some keys. Compile-tested only! Change-Id: Ic729baf179f40e8d02bc2350491d4bb9b6934266 updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* Multiple files: calloc -> mallocYaniv Kaul2018-09-041-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xlators/storage/posix/src/posix-inode-fd-ops.c: xlators/storage/posix/src/posix-helpers.c: xlators/storage/bd/src/bd.c: xlators/protocol/client/src/client-lk.c: xlators/performance/quick-read/src/quick-read.c: xlators/performance/io-cache/src/page.c xlators/nfs/server/src/nfs3-helpers.c xlators/nfs/server/src/nfs-fops.c xlators/nfs/server/src/mount3udp_svc.c xlators/nfs/server/src/mount3.c xlators/mount/fuse/src/fuse-helpers.c xlators/mount/fuse/src/fuse-bridge.c xlators/mgmt/glusterd/src/glusterd-utils.c xlators/mgmt/glusterd/src/glusterd-syncop.h xlators/mgmt/glusterd/src/glusterd-snapshot.c xlators/mgmt/glusterd/src/glusterd-rpc-ops.c xlators/mgmt/glusterd/src/glusterd-replace-brick.c xlators/mgmt/glusterd/src/glusterd-op-sm.c xlators/mgmt/glusterd/src/glusterd-mgmt.c xlators/meta/src/subvolumes-dir.c xlators/meta/src/graph-dir.c xlators/features/trash/src/trash.c xlators/features/shard/src/shard.h xlators/features/shard/src/shard.c xlators/features/marker/src/marker-quota.c xlators/features/locks/src/common.c xlators/features/leases/src/leases-internal.c xlators/features/gfid-access/src/gfid-access.c xlators/features/cloudsync/src/cloudsync-plugins/src/cloudsyncs3/src/libcloudsyncs3.c xlators/features/bit-rot/src/bitd/bit-rot.c xlators/features/bit-rot/src/bitd/bit-rot-scrub.c bxlators/encryption/crypt/src/metadata.c xlators/encryption/crypt/src/crypt.c xlators/performance/md-cache/src/md-cache.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible It doesn't make sense to calloc (allocate and clear) memory when the code right away fills that memory with data. It may be optimized by the compiler, or have a microscopic performance improvement. In some cases, also changed allocation size to be sizeof some struct or type instead of a pointer - easier to read. In some cases, removed redundant strlen() calls by saving the result into a variable. 1. Only done for the straightforward cases. There's room for improvement. 2. Please review carefully, especially for string allocation, with the terminating NULL string. Only compile-tested! .. and allocate memory as much as needed. xlators/nfs/server/src/mount3.c : Don't blindly allocate PATH_MAX, but strlen() the string and allocate appropriately. Also, align error messges. updates: bz#1193929 Original-Author: Yaniv Kaul <ykaul@redhat.com> Signed-off-by: Yaniv Kaul <ykaul@redhat.com> Signed-off-by: Yaniv Kaul <ykaul@redhat.com> Change-Id: Ibda6f33dd180b7f7694f20a12af1e9576fe197f5
* xlators/mgmt/glusterd/src/glusterd-rpc-ops.c : re-scope message variableYaniv Kaul2018-08-231-2/+2
| | | | | | | | | | | The error and/or message variable was changed in scope: defined in a smaller scope. Compile-tested only! Change-Id: I5e46a1992ad35a996aa8ee58da28606ac018ab8e updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* glusterd: fix some coverity issuesBhumika Goyal2018-08-201-1/+1
| | | | | | | | | | | Fixes CID: 1241481 1241482 1274079 1274118 1274121 1274131 1274198 1274214 1274220 1274224 1394663 1394641 382454 1382453 1382449 1288095 Link: https://scan6.coverity.com/reports.htm#v42388/p10714/fileInstanceId=84772667&defectInstanceId=25770661&mergedDefectId=744716 Change-Id: Idaf434186231c8b0fff4b27c57fa23636a89c8a7 updates: bz#789278 Signed-off-by: Bhumika Goyal <bgoyal@redhat.com>
* changed 'sometime' messsages to 'some time'Levi Baber2018-06-011-3/+3
| | | | | | Change-Id: I0936229fc84c011db7791218bb566c971fdea174 fixes: bz#1584864 Signed-off-by: Levi Baber <baber@iastate.edu>
* mgmt/glusterd glusterd coverity fixesAshish Pandey2017-11-111-51/+61
| | | | | | | | | | | | | | | | Coverity ID: 498 Coverity ID: 756 Coverity ID: 764 Coverity ID: 553 Coverity ID: 562 Coverity ID: 765 Coverity ID: 731 Coverity ID: 545 Coverity ID: 781 Change-Id: I5922db462ba3f71397ae097d7e56739c335114d3 BUG: 789278 Signed-off-by: Ashish Pandey <aspandey@redhat.com>
* glusterd: FORWARD_NULL coverity fixAkarsha Rai2017-09-261-11/+22
| | | | | | | | | | | | Problem: Pointer used to print xlator name could be NULL. Solution: Updated the code to use xlator name as appropriate. BUG: 789278 Change-Id: I26927ef1f33f362e17c104684d7f722a643c7f97 Signed-off-by: Akarsha Rai <akrai@redhat.com>
* tier: separation of attach-tier from add-brickhari gowtham2017-08-011-0/+1
| | | | | | | | | | | | | | | | | | PROBLEM: Both attach tier and add brick have the same RPC and set of code. This becomes a hurdle while tring to implement add brick on a tiered volume. FIX: This patch separates the add brick and attach tier giving them separate RPCs. Change-Id: Iec57e972be968a9ff00b15b507e56a4f6dc398a2 BUG: 1376326 Signed-off-by: hari gowtham <hgowtham@redhat.com> Reviewed-on: https://review.gluster.org/15503 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: hari gowtham <hari.gowtham005@gmail.com> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: (storhaug) remove ganeshaKaleb S. KEITHLEY2017-03-211-1/+1
| | | | | | | | | | | | | | | | remove all vestiges of ganesha The storhaug CLI is used to manage ganesha and Samba. Also any setup and teardown of the ganesha HA is initiated using storhaug to preserve the proper layering. Change-Id: I0eec0016a1b7802a36e7b2d92896b86fdf8607d5 BUG: 1420713 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: https://review.gluster.org/16504 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>
* tier : Tier as a servicehari gowtham2017-01-161-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* glusterd: Get maximum supported op-version in a clusterSamikshan Bairagya2017-01-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gluster volume get <VOLNAME> cluster.opversion gives us the current op-version on which the cluster is operating. There is no command that lets the user know the maximum supported op-version that the cluster can run on. This patch adds a new global option cluster.max-op-version, that can be used to retrieve the maximum supported op-version in a cluster. Usage: # gluster volume get all cluster.max-op-version Example output: Option Value ------ ----- cluster.max-op-version 30900 NOTE: The only way to test this feature for now is to set the GD_OP_VERSION_MAX macro to different values (30800 for 3.8,30900 for 3.9, and so on) and rebuild glusterd. Since the regression test framework currently doesn't have support to simulate these tests, there are no accompanying regression tests for this feature. It should be possible to add tests once glusto comes in and makes it easier to run a heterogeneous cluster. Change-Id: I547480ee5e7912664784643e436feb198b6d16d0 BUG: 1365822 Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-on: http://review.gluster.org/16283 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>
* trivial: correct some spelling mistakes in comments and logsNiels de Vos2016-10-181-1/+1
| | | | | | | | | | | | | | BUG: 1385593 Change-Id: Icfae9e557a284182c6c22e9606fdd641528906f0 Reported-by: Patrick Matthäi <pmatthaei@debian.org> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/15656 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: jiffin tony Thottan <jthottan@redhat.com> Reviewed-by: Kotresh HR <khiremat@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org>
* glusterd : Introduce reset brickAnuradha Talur2016-08-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The command basically allows replace brick with src and dst bricks as same. Usage: gluster v reset-brick <volname> <hostname:brick-path> start This command kills the brick to be reset. Once this command is run, admin can do other manual operations that they need to do, like configuring some options for the brick. Once this is done, resetting the brick can be continued with the following options. gluster v reset-brick <vname> <hostname:brick> <hostname:brick> commit {force} Does the job of resetting the brick. 'force' option should be used when the brick already contains volinfo id. Problem: On doing a disk-replacement of a brick in a replicate volume the following 2 scenarios may occur : a) there is a chance that reads are served from this replaced-disk brick, which leads to empty reads. b) potential data loss if next writes succeed only on replaced brick, and heal is done to other bricks from this one. Solution: After disk-replacement, make sure that reset-brick command is run for that brick so that pending markers are set for the brick and it is not chosen as source for reads and heal. But, as of now replace-brick for the same brick-path is not allowed. In order to fix the above mentioned problem, same brick-path replace-brick is needed. With this patch reset-brick commit {force} will be allowed even when source and destination <hostname:brickpath> are identical as long as 1) destination brick is not alive 2) source and destination brick have the same brick uuid and path. Also, the destination brick after replace-brick will use the same port as the source brick. Change-Id: I440b9e892ffb781ea4b8563688c3f85c7a7c89de BUG: 1266876 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/12250 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: Ashish Pandey <aspandey@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* glusterd (rpc-ops): fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-251-3/+0
| | | | | | | | | | | | | | | | | http://review.gluster.org/14085 fixes a/the "leak" - via the generated rpc/xdr headers - of pragmas that mask these warnings. However 14085 won't pass the smoke test until all the warnings are fixed. Change-Id: I65e6f8cdae150a796da485d9840838c4306b623b BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15275 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* feature/bitrot: Ondemand scrub option for bitrotKotresh HR2016-08-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The bitrot scrubber takes 'hourly/daily/biweekly/monthly' as the values for 'scrub-frequency'. There is no way to schedule the scrubbing when the admin wants it. Ondemand scrubbing brings in the new option 'ondemand' with which the admin can start scrubbing ondemand. It starts the scrubbing immediately. Ondemand scrubbing is successful only if the scrubber is in 'Active (Idle)' (waiting for it's next frequency cycle to start scrubbing). It is not entertained when the scrubber is in 'Paused' or already running. Here is the command line syntax. gluster volume bitrot <vol name> scrub ondemand Change-Id: I84c28904367eed827a7dae8d6a535c14b28e9f4d BUG: 1366195 Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/15111 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: Venky Shankar <vshankar@redhat.com>
* glusterd: Fix memory leak in glusterd (un)lock RPCsroot2016-08-011-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: At the time of execute "gluster volume profile <vol> info" command It does have memory leak in glusterd. Solution: Modify the code to prevent memory leak in glusterd. Fix : 1) Unref dict and free dict_val buffer in glusterd_mgmt_v3_lock_peer and glusterd_mgmt_v3_unlock_peers. Test : To verify the patch run below loop to generate io traffic for (( i=0 ; i<=1000000 ; i++ )); do echo "hi Start Line " > file$i; cat file$i >> /dev/null; done To verify the improvement in memory leak specific to glusterd run below command cnt=0;while [ $cnt -le 1000 ]; do pmap -x <glusterd-pid> | grep total; gluster volume profile distributed info > /dev/null; cnt=`expr $cnt + 1`; done After apply this patch it will reduce leak significantly. Change-Id: I52a0ca47adb20bfe4b1848a11df23e5e37c5cea9 BUG: 1352854 Signed-off-by: Mohit Agrawal <moagrawa@redhat.com> Reviewed-on: http://review.gluster.org/14862 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd/cli: coverity fixesAtin Mukherjee2016-06-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A downstream coverity run has revealed few of the following coverity defects. Since the downstream code is a clone of a specific upstream branch the defects hold true for the upstream as well. Defect type: NEGATIVE_RETURNS xlators/mgmt/glusterd/src/glusterd-rpc-ops.c:641: negative_returns: "op_errno" is passed to a parameter that cannot be negative. Defect type: BUFFER_SIZE_WARNING xlators/mgmt/glusterd/src/glusterd-volume-ops.c:2124: buffer_size_warning: Calling strncpy with a maximum size argument of 261 bytes on destination array "volinfo->volname" of size 261 bytes might leave the destination string unterminated. Defect type: BUFFER_SIZE_WARNING xlators/mgmt/glusterd/src/glusterd-volgen.c:4888: buffer_size_warning: Calling strncpy with a maximum size argument of 261 bytes on destination array "volinfo->volname" of size 261 bytes might leave the destination string unterminated. Defect type: STRING_OVERFLOW xlators/mgmt/glusterd/src/glusterd-volgen.c:3449: string_overflow: You might overrun the 256 byte destination string "tmp_volname" by writing 261 bytes from "volinfo->volname". Defect type: BUFFER_SIZE_WARNING xlators/mgmt/glusterd/src/glusterd-utils.c:3392: buffer_size_warning: Calling strncpy with a maximum size argument of 261 bytes on destination array "new_volinfo->volname" of size 261 bytes might leave the destination string unterminated. Defect type: NO_EFFECT xlators/mgmt/glusterd/src/glusterd-utils.c:7359: remediation: Was "rebal->rebalance_id" formerly declared as a pointer? Defect type: USE_AFTER_FREE xlators/mgmt/glusterd/src/glusterd-utils.c:7115: pass_freed_arg: Passing freed pointer "volinfo" as an argument to "glusterd_friend_contains_vol_bricks". Defect type: DEADCODE cli/src/cli-cmd-parser.c:1767: dead_error_begin: Execution cannot reach this statement: "ret = -1;". Change-Id: Ie941bdf31923e2f39618dd94bfae16fdb3ad65f1 BUG: 789278 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/14818 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 <jdarcy@redhat.com>
* core: assorted typos and spelling mistakes reported by Debian lintianKaleb S KEITHLEY2016-05-181-1/+1
| | | | | | | | | | | | | | | Also missing bang (!) in #!/bin/bash in shell scripts. Change-Id: I567a4be8f0f31f6285550f243fe802895f6bc43b BUG: 1336793 Reported-by: Patrick Matthäi <pmatthaei@debian.org> Signed-off-by: Kaleb S KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/14398 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kotresh HR <khiremat@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* glusterd: Add a new event to handle multi-net probesKaushal M2016-03-281-2/+2
| | | | | | | | | | | | | | This allows GlusterD to send updates to all other nodes when attaching new addresses using multi-net peer probe. Change-Id: I62846be750ab3721912e7b49656594347ea61723 BUG: 1320458 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/13817 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd: fixing few memory leak in glusterdGaurav Kumar Garg2016-03-101-3/+3
| | | | | | | | | | | | | | | | While freeing memory currently glusterd is not freeing correct memory. this might result in some serious situation. With this fix glusterd will free correct memory location. Change-Id: Ide9c33a2ec5822b560e9e2dfcb6a0b442fc97047 BUG: 1287517 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Reviewed-on: http://review.gluster.org/13660 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Vijay Bellur <vbellur@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* glusterd: fixing few memory leak in glusterdGaurav Kumar Garg2016-02-231-0/+11
| | | | | | | | | | | | | | | | | | | | | | Current glusterd code base having memory leak. This is because of memory allocate by dict_allocate_and_serialize function in "gd_syncop_mgmt_v3_lock" and "gd_syncop_mgmt_v3_unlock" function is not freeing up meory upon exit. Fix is to free the memory after exit of the above function. Thanx Carlos and Roman for finding out the issue and fix. Change-Id: Id67aa794c84969830ca7ea8c2374f80c64d7a639 BUG: 1287517 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com> Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com> Reviewed-on: http://review.gluster.org/12927 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* glusterd: Maintain per transaction op-info objectanand2015-12-101-0/+60
| | | | | | | | | | | | | | | | Issues: Since in op-sm transactions a mix of access to global op-info & per transaction op-info objects are used, the correctness of op-info object may go for a toss resulting into incorrect response getting passed back to cli Fix: Use per transaction op-info object Change-Id: Ice023bace3e137dfd8e7b13bd5b53545a79a203f BUG: 1287027 Signed-off-by: anand <anekkunt@redhat.com> Reviewed-on: http://review.gluster.org/12836 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd: cli command implementation for bitrot scrub statusGaurav Kumar Garg2015-11-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLI command for bitrot scrub status will be : gluster volume bitrot <volname> scrub status Above command will show the statistics of bitrot scrubber. Upon execution of this command it will show some common scrubber tunable value of volume <VOLNAME> followed by statistics of scrubber statistics of individual nodes. sample ouput for single node: Volume name : <VOLNAME> State of scrub: Active Scrub frequency: biweekly Bitrot error log location: /var/log/glusterfs/bitd.log Scrubber error log location: /var/log/glusterfs/scrub.log ========================================================= Node name: Number of Scrubbed files: Number of Unsigned files: Last completed scrub time: Duration of last scrub: Error count: ========================================================= This is just infrastructure. list of bad file, last scrub time, error count value will be taken care by http://review.gluster.org/#/c/12503/ and http://review.gluster.org/#/c/12654/ patches. Change-Id: I3ed3c7057c9d0c894233f4079a7f185d90c202d1 BUG: 1207627 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Reviewed-on: http://review.gluster.org/10231 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* Tiering: change in status for remove brick and rebalancehari gowtham2015-09-211-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | when we trigger a detach tier start on a tier vol, it shows in the volume status task as "remove brick" instead of "Detach tier" Status of volume: vol1 Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Hot Bricks: Brick 10.70.42.171:/data/gluster/hbr1 49154 0 Y 25098 Cold Bricks: Brick 10.70.42.171:/data/gluster/p1 49152 0 Y 25101 Brick 10.70.42.171:/data/gluster/p2 49153 0 Y 25112 NFS Server on localhost N/A N/A N N/A Task Status of Volume vol1 ------------------------------------------------------------------------------ Task : Tier migrate ID : e11d5a3d-b1ae-4c3f-8f95-b28993c60939 Status : in progress Status of volume: vol1 Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Hot Bricks: Brick 10.70.42.171:/data/gluster/hbr1 49154 0 Y 25098 Cold Bricks: Brick 10.70.42.171:/data/gluster/p1 49152 0 Y 25101 Brick 10.70.42.171:/data/gluster/p2 49153 0 Y 25112 NFS Server on localhost N/A N/A N N/A Task Status of Volume vol1 ------------------------------------------------------------------------------ Task : Detach tier ID : 76d700b1-5bbd-43ed-95fd-1640b2b4af31 Status : completed Change-Id: I4bd3b340d4e700e8afed00e1478b8a8b54dfe2e2 BUG: 1261837 Signed-off-by: hari gowtham <hgowtham@redhat.com> Signed-off-by: Hari Gowtham <hgowtham@redhat.com> Reviewed-on: http://review.gluster.org/12149 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Dan Lambright <dlambrig@redhat.com>
* glusterd: getting txn_id from frame->cookie in op_sm call backanand2015-07-271-16/+61
| | | | | | | | | | | | | | | | | RCA: If rebalance start is triggered from one node and one of other nodes in the cluster goes down simultaneously we might end up in a case where callback will use the txn_id from priv->global_txn_id which is always zeros and this means injecting an event with an incorrect txn_id will result into op-sm getting stuck. fix: set txn_id in frame->cookie during sumbit_and_request, so that we can get txn_id in call back functions. Change-Id: I519176c259ea9d37897791a77a7c92eb96d10052 BUG: 1245142 Signed-off-by: anand <anekkunt@redhat.com> Reviewed-on: http://review.gluster.org/11728 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* glusterd: Get the local txn_info based on trans_id in op_sm call backs.anand2015-07-061-38/+14
| | | | | | | | | | | | | | | | | | | Issue: when two or more transactions are running concurrently in op_sm, global op_info might get corrupted. Fix: Get local txn_info based on trans_id instead of using global txn_info for commands (re-balance, profile ) which are using op_sm in originator. TODO: Handle errors properly in call backs and completely remove the global op_info from op_sm. Change-Id: I9d61388acc125841ddc77e2bd560cb7f17ae0a5a BUG: 1229139 Signed-off-by: anand <anekkunt@redhat.com> Reviewed-on: http://review.gluster.org/11120 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd: Porting left out log messages to new frameworkNandaja Varma2015-06-261-10/+20
| | | | | | | | | | | Change-Id: I70d40ae3b5f49a21e1b93f82885cd58fa2723647 BUG: 1235538 Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com> Reviewed-on: http://review.gluster.org/11388 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Anand Nekkunti <anekkunt@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* glusterd: Removing sync lock and unlock inside rcu read critical sectionanand2015-06-191-2/+1
| | | | | | | | | | | | | | | | | | | | | Issue : Glsuterd was crashing during peer probe. RCA : In glusterd, we are using big lock which is implemented based on sync task frame work for thread synchronization, sync task frame work swap the threads if there is no worker pool threads available. Due to this rcu lock and rcu unlock was happening in different threads (urcu-bp will not allow this), resulting into glusterd crash. fix : Removing sync lock and unlock inside rcu read critical section, which was left out by http://review.gluster.org/#/c/10285/ patch. Change-Id: Id358dfcc797335bcd3b491c3129017b2caa826eb BUG: 1232693 Signed-off-by: anand <anekkunt@redhat.com> Reviewed-on: http://review.gluster.org/11276 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org>
* ops/glusterd: Porting messages to new logging frameworkNandaja Varma2015-06-161-90/+173
| | | | | | | | | | Change-Id: Iafeb07aabc1781d98f51c6c2627bf3bbdf493153 BUG: 1194640 Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com> Reviewed-on: http://review.gluster.org/9905 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd: Dereference after null checkarao2015-06-101-5/+12
| | | | | | | | | | | | | | | | | | CID: 1124588 CID: 1124589 CID: 1124590 CID: 1124591 Either the null pointer is dereferenced before the null check or the check for null is unnecessary Change-Id: I87c6b09a4b89c33afd402866e6e249fefb1330f0 BUG: 789278 Signed-off-by: arao <arao@redhat.com> Reviewed-on: http://review.gluster.org/9636 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd/shared_storage: Provide a volume set option to create and mount the ↵Avra Sengupta2015-06-041-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | shared storage Introducing a global volume set option(cluster.enable-shared-storage) which helps create and set-up the shared storage meta volume. gluster volume set all cluster.enable-shared-storage enable On enabling this option, the system analyzes the number of peers in the cluster, which are currently connected, and chooses three such peers(including the node the command is issued from). From these peers a volume(gluster_shared_storage) is created. Depending on the number of peers available the volume is either a replica 3 volume(if there are 3 connected peers), or a replica 2 volume(if there are 2 connected peers). "/var/run/gluster/ss_brick" serves as the brick path on each node for the shared storage volume. We also mount the shared storage at "/var/run/gluster/shared_storage" on all the nodes in the cluster as part of enabling this option. If there is only one node in the cluster, or only one node is up then the command will fail Once the volume is created, and mounted the maintainance of the volume like adding-bricks, removing bricks etc., is expected to be the onus of the user. On disabling the option, we provide the user a warning, and on affirmation from the user we stop the shared storage volume, and unmount it from all the nodes in the cluster. gluster volume set all cluster.enable-shared-storage disable Change-Id: Idd92d67b93f444244f99ede9f634ef18d2945dbc BUG: 1222013 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/10793 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
* build: do not #include "config.h" in each fileNiels de Vos2015-05-291-5/+0
| | | | | | | | | | | | | | | | | | Instead of including config.h in each file, and have the additional config.h included from the compiler commandline (-include option). When a .c file tests for a certain #define, and config.h was not included, incorrect assumtions were made. With this change, it can not happen again. BUG: 1222319 Change-Id: I4f9097b8740b81ecfe8b218d52ca50361f74cb64 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/10808 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* glusterd/snapshot: Return correct errno in events of failure - PATCH 1Avra Sengupta2015-05-281-1/+2
| | | | | | | | | | | | | | | | RETCODE ERROR ------------------------------------------- 30800 Internal Error 30801 Another Transaction In Progress Change-Id: Ica7fd2e513b2c28717b6df73cfb2667725dbf057 BUG: 1212413 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/10313 Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd: fix double-free of rebalance process' rpc objectKrishnan Parthasarathi2015-05-261-0/+2
| | | | | | | | | | | Change-Id: I0c79c4de47a160b1ecf3a8994eedc02e3f5002a9 BUG: 1223338 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/10872 Tested-by: NetBSD Build System Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* Avoid conflict between contrib/uuid and system uuidEmmanuel Dreyfus2015-04-041-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | glusterfs relies on Linux uuid implementation, which API is incompatible with most other systems's uuid. As a result, libglusterfs has to embed contrib/uuid, which is the Linux implementation, on non Linux systems. This implementation is incompatible with systtem's built in, but the symbols have the same names. Usually this is not a problem because when we link with -lglusterfs, libc's symbols are trumped. However there is a problem when a program not linked with -lglusterfs will dlopen() glusterfs component. In such a case, libc's uuid implementation is already loaded in the calling program, and it will be used instead of libglusterfs's implementation, causing crashes. A possible workaround is to use pre-load libglusterfs in the calling program (using LD_PRELOAD on NetBSD for instance), but such a mechanism is not portable, nor is it flexible. A much better approach is to rename libglusterfs's uuid_* functions to gf_uuid_* to avoid any possible conflict. This is what this change attempts. BUG: 1206587 Change-Id: I9ccd3e13afed1c7fc18508e92c7beb0f5d49f31a Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/10017 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* cli/glusterd: cli command implementation for bitrot featuresGaurav Kumar Garg2015-03-181-0/+1
| | | | | | | | | | | | | | | | | CLI command for bitrot features. volume bitrot <volname> enable|disable Above command will enable/disable bitrot feature for particular volume. BUG: 1170075 Change-Id: Ie84002ef7f479a285688fdae99c7afa3e91b8b99 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Signed-off-by: Anand nekkunti <anekkunt@redhat.com> Signed-off-by: Dominic P Geevarghese <dgeevarg@redhat.com> Reviewed-on: http://review.gluster.org/9866 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* CLI : GLobal option for NFS-GaneshaMeghana Madhusudhan2015-03-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A new global CLI option has been introduced for NFS-Ganesha. gluster features.ganesha enable/disable. This option is persistent and shall be inherited by new volumes created after this option is set. gluster features.ganesha enable It carries out the following functions: 1. Disables gluster-nfs across the cluster 2. Starts NFS-Ganesha server on a subset of nodes and exports '/'. 3. Creates the HA cluster for NFS-Ganesha. 4. Writes the option into the global config file. gluster features.ganesha disable 1. Stops NFS-Ganesha server. 2. Tears down the HA cluster for NFS-Ganesha With this change the older volume set options with keys "nfs-ganesha.host" and "nfs-ganesha.enable" will no longer be supported. This commit has only has the CLI related changes. Another patch will be submitted to support this feature entirely. Change-Id: Ie4b66a16c23b33b795738654b9a68f8e2c34efe3 BUG: 1188184 Signed-off-by: Meghana Madhusudhan <mmadhusu@redhat.com> Reviewed-on: http://review.gluster.org/9538 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* glusterd: Protect the peer list and peerinfos with RCU.Kaushal M2015-03-161-49/+124
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The peer list and the peerinfo objects are now protected using RCU. Design patterns described in the Paul McKenney's RCU dissertation [1] (sections 5 and 6) have been used to convert existing non-RCU protected code to RCU protected code. Currently, we are only targetting guaranteeing the existence of the peerinfo objects, ie., we are only looking to protect deletes, not all updaters. We chose this, as protecting all updates is a much more complex task. The steps used to accomplish this are, 1. Remove all long lived direct references to peerinfo objects (apart from the peerinfo list). This includes references in glusterd_peerctx_t (RPC), glusterd_friend_sm_event_t (friend state machine) and others. This way no one has a reference to deleted peerinfo object. 2. Replace the direct references with indirect references, ie., use peer uuid and peer hostname as indirect references to the peerinfo object. Any reader or updater now uses the indirect references to get to the actual peerinfo object, using glusterd_peerinfo_find. Cases where a peerinfo cannot be found are handled gracefully. 3. The readers get and use the peerinfo object only within a RCU read critical section. This prevents the object from being deleted/freed when in actual use. 4. The deletion of a peerinfo object is done in a ordered manner (glusterd_peerinfo_destroy). The object is first removed from the peerinfo list using an atomic list remove, but the list head is not reset to allow existing list readers to complete correctly. We wait for readers to complete, before resetting the list head. This removes the object from the list completely. After this no new readers can get a reference to the object, and it can be freed. This change was developed on the git branch at [2]. This commit is a combination of the following commits on the development branch. d7999b9 Protect the glusterd_conf_t->peers_list with RCU. 0da85c4 Synchronize before INITing peerinfo list head after removing from list. 32ec28a Add missing rcu_read_unlock 8fed0b8 Correctly exit read critical section once peer is found. 63db857 Free peerctx only on rpc destruction 56eff26 Cleanup style issues e5f38b0 Indirection for events and friend_sm 3c84ac4 In __glusterd_probe_cbk goto unlock only if peer already exists 141d855 Address review comments on 9695/1 aaeefed Protection during peer updates 6eda33d Revert "Synchronize before INITing peerinfo list head after removing from list." f69db96 Remove unneeded line b43d2ec Address review comments on 9695/4 7781921 Address review comments on 9695/5 eb6467b Add some missing semi-colons 328a47f Remove synchronize_rcu from glusterd_friend_sm_transition_state 186e429 Run part of glusterd_friend_remove in critical section 55c0a2e Fix gluster (peer status/ pool list) with no peers 93f8dcf Use call_rcu to free peerinfo c36178c Introduce composite struct, gd_rcu_head [1]: http://www.rdrop.com/~paulmck/RCU/RCUdissertation.2004.07.14e1.pdf [2]: https://github.com/kshlm/glusterfs/tree/urcu Change-Id: Ic1480e59c86d41d25a6a3d159aa3e11fbb3cbc7b BUG: 1191030 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/9695 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Anand Nekkunti <anekkunt@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd: Replace libglusterfs lists with liburcu listsKaushal M2015-03-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces usage of the libglusterfs lists data structures and API in glusterd with the lists data structures and API from liburcu. The liburcu data structes and APIs are a drop-in replacement for libglusterfs lists. All usages have been changed to keep the code consistent, and free from confusion. NOTE: glusterd_conf_t->xprt_list still uses the libglusterfs data structures and API, as it holds rpc_transport_t objects, which is not a part of glusterd and is not being changed in this patch. This change was developed on the git branch at [1]. This commit is a combination of the following commits on the development branch. 6dac576 Replace libglusterfs lists with liburcu lists a51b5ab Fix compilation issues d98a06f Fix merge issues a5d918e Remove merge remnant 1cca113 More style cleanup 1917be3 Address review comments on 9624/1 8d10f13 Use cds_lists for glusterd_svc_t 524ad5d Add rculist header in glusterd-conn-helper.c 646f294 glusterd: add list_add_order API honouring rcu [1]: https://github.com/kshlm/glusterfs/tree/urcu Change-Id: Ic613c5b6e496a677b9d3de15fc042a0492109fb0 BUG: 1191030 Signed-off-by: Kaushal M <kaushal@redhat.com> Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/9624 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com> Reviewed-by: Anand Nekkunti <anekkunt@redhat.com>
* glusterd: Refactor glusterd-utils.cAvra Sengupta2015-01-081-0/+1
| | | | | | | | | | | | | | | | Refactor glusterd-utils.c to create glusterd-snapshot-utils.c consisting of all snapshot utility functions. Change-Id: Id9823a2aec9b115f9c040c9940f288d4fe753d9b BUG: 1176770 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/9391 Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>