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* afr: honour selfheal enable/disable volume set optionsRavishankar N2015-06-151-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/11012 Note: http://review.gluster.org/9459 is not backported to 3.6 but the change it makes to afr_get_heal_info() (i.e. handling ret values) is needed for heal info to work correctly and tests/basic/afr/client-side-heal.t to pass. -------------------------- afr-v1 had the following volume set options that are used to enable/ disable self-heals from happening in AFR xlator when loaded in the client graph: cluster.metadata-self-heal cluster.data-self-heal cluster.entry-self-heal In afr-v2, these 3 heals can happen from the client if there is an inode refresh. This patch allows such heals to proceed only if the corresponding volume set options are set to true. -------------------------- Change-Id: Iebf863758d902fd2f95be320c6791d4e15f634e7 BUG: 1230259 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/11170 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anuradha Talur <atalur@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* afr: remove stale index entriesRavishankar N2015-03-251-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/9714 Problem: During pre-op phase, the index xlator 1. Creates the entry inside .glusterfs/indices/xattrop 2. Winds the xattrop fop to posix to mark dirty/pending changelogs. If the brick crashes after 1, the xattrop entry becomes stale and never gets removed by shd during subsequent crawls because there is nothing to heal (changelogs are zero). Though the stale entry does not get displayed in the output of 'heal info' command, it nevertheless stays there forever unless a new write tansaction is performed on the file. Fix: During index self-heal if afr xattrs are found to be clean (indicated by ret value of 2 on a call to afr_shd_selfheal(), send a dummy post-op with all 0s for the xattr values, which makes the index xlator to unlink the stale entry. Change-Id: Iffb171e40490abd8d44df09ccc058b5da67baafe BUG: 1203081 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/9920 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* cluster/afr: Do not increment healed_count if no healing was performedKrutika Dhananjay2015-03-141-18/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/9713 PROBLEM: When file modifications are happening while index heal is launched, index healer could pick up entries which appeared in indices/xattrop transiently during the course of the operations on the mount point, and do not really need any heal. This will cause index healer to keep doing index-heal in a loop as long as it finds this entry, by believing that it did successfully heal some gfids even when it didn't. FIX: afr_selfheal() now returns a 1 to indicate that it did not (need to) heal a given gfid. afr_shd_selfheal() will not increment healed_count whenever afr_selfheal() returns a 1. Change-Id: I9158c814419b635fac3dfe2fe40c94d1548ea4e8 BUG: 1194306 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/9852 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Anuradha Talur <atalur@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* afr : glfs-heal implementationAnuradha2015-01-061-8/+13
| | | | | | | | | | | | | Backport of http://review.gluster.org/6529 and http://review.gluster.org/9119 Change-Id: Ie420efcb399b5119c61f448b421979c228b27b15 BUG: 1173528 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/9335 Reviewed-by: Ravishankar N <ravishankar@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* cluster/afr: Add afr-v1 xattr compatibilityPranith Kumar K2014-10-221-41/+98
| | | | | | | | | | | | | | | Backport of http://review.gluster.org/8536 All the special cases v1 handles and also self-accusing pending changelog from v1 pre-op also is handled in this patch. BUG: 1155017 Change-Id: I86cf6b80492be5c1f240c74f91a0e1b0dd9b58b2 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8956 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr : Fix incorrect looping of index healerAnuradha2014-09-291-4/+9
| | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/8868 Sending appropriate return value from afr_selfheal() fixes the issue. Credits : Krutika Dhananjay and Pranith Kumar. Change-Id: I1dc8105078e99dbc12295ef557a407bf3d8cfec3 BUG: 1147486 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/8884 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Fix inode leakKrutika Dhananjay2014-09-291-0/+2
| | | | | | | | | | | | Backport of: http://review.gluster.org/8875 Change-Id: Ib000be1238d38f8d63ff25b3873bb813bf72beec BUG: 1145914 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/8876 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Fix spurious metadata self-healsv3.6.0beta2Pranith Kumar K2014-09-241-0/+32
| | | | | | | | | | | | | | | Backport of http://review.gluster.org/8709 - Added logging for metadata and data self-heals which helped in debugging this issue. - Added checks to skip self-heals when no sinks are available to heal BUG: 1145987 Change-Id: Ide03af4f531a1280ec8ad95b627285df4d7bc42d Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8832 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Don't start heal when lookup succeeds on < 2 childrenPranith Kumar K2014-09-231-0/+17
| | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/8698 Problem: When self-heal code doesn't see at least 2 successes on looking up children, then self-heal can't be done. What is happening now is if all the lookups fail then the pending changelog is all zeros in xattrs so all the children are becoming sources and leading to crashes when the code paths further assume that some data structures are populated properly Fix: Don't proceed with self-heals when < 2 children succeed lookups. BUG: 1145726 Change-Id: I65465843f0e554c8ccdd8fa930ab42ac123ec023 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8824 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Set all the xattrs needed by index xlatorAnuradha2014-09-211-15/+10
| | | | | | | | | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/8652 Index xlator removes the index file from indices xattrop directory in case the value for keys sent are zero. If all the required keys are not set by afr then index file might be removed in an invalid way. With this change all the keys required by index xlator are set by afr such that invalid removal of files does not occur. Change-Id: I1b77904920c8566057415c52242179aec6a015e2 BUG: 1144744 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/8788 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr : Mark pending changelog xattrs for new creationsAnuradha2014-09-181-0/+37
| | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/8555 Based on type of file, set appropriate pending changelogs for new entries. Change-Id: Icf9af866fe9a9e511210e8ad097e968e2307d8ee BUG: 1141787 Reviewed-on: http://review.gluster.org/8555 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/8748 Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Propagate EIO on inode's type mismatchKrutika Dhananjay2014-09-161-4/+5
| | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/8574, and http://review.gluster.org/8586 Original author of the test script: Pranith Kumar K <pkarampu@redhat.com> Change-Id: I0c32bdd8e666f8175c0a8fbf940934e6ce469931 BUG: 1136830 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/8706 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Fix dict_t leaksKrutika Dhananjay2014-09-161-0/+3
| | | | | | | | | | | | | | | Backport of: http://review.gluster.org/#/c/8557/ dict_t objects that are ref'd in alloca'd "replies" in afr_replies_copy() are not unref'd before "replies" go out of scope. Change-Id: I9bb45bc673ec13292ac96dda060aceb48739ebe8 BUG: 1136831 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/8704 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/changelog: Capture "correct" internal FOPsVenky Shankar2014-09-081-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes changelog capturing internal FOPs in a cascaded setup, where the intermediate master would record internal FOPs (generated by DHT on link()/rename()). This is due to I/O happening on the intermediate slave on geo-replication's auxillary mount with client-pid -1. Currently, the internal FOP capturing logic depends on client pid being non-negative and the presence of a special key in dictionary. Due to this, internal FOPs on an inter-mediate master would be recorded in the changelog. Checking client-pid being non-negative was introduced to capture AFR self-heal traffic in changelog, thereby breaking cascading setups. By coincidence, AFR self-heal daemon uses -1 as frame->root->pid thereby making is hard to differentiate b/w geo-rep's auxillary mount and self-heal daemon. BUG: 1138952 Change-Id: Ia08a2cfa3b02bb785f343794f5b2695d44398c4c Original-Author: Venky Shankar <vshankar@redhat.com> Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/8347 Reviewed-by: Venky Shankar <vshankar@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/8638
* cluster/afr: move messages to new logging frameworkRavishankar N2014-05-171-1/+2
| | | | | | | | | | | | | | Change important (from a diagnostics point of view) log messages to use the gf_msg() framework. Change-Id: I0a58184bbb78989db149e67f07c140a21c781bc2 BUG: 1075611 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/7784 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* cluster/afr: Remove stale index in self-heal codepathPranith Kumar K2014-05-081-1/+1
| | | | | | | | | Change-Id: I635fc0fa955b33590f1c5b4dfec22d591ea8575c BUG: 1032894 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/6592 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Fix inode_forget assert failurePranith Kumar K2014-04-281-25/+31
| | | | | | | | | | | | | | | | | | | | | | Problem: If two self-heals are triggered on same inode in parallel then one inode will be linked and the other inode will not be linked as an inode with that gfid is already linked in inode table. Calling inode-forget on that inode leads to assert failure. Fix: Always use linked inode for performing self-heal. Added inode-forgets in other places as well even though its not really a memory leak. Change-Id: Ib84bf080c8cb6a4243f66541ece587db28f9a052 BUG: 1091597 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/7567 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: refactorAnand Avati2014-03-221-2545/+742
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Remove client side self-healing completely (opendir, openfd, lookup) - Re-work readdir-failover to work reliably in case of NFS - Remove unused/dead lock recovery code - Consistently use xdata in both calls and callbacks in all FOPs - Per-inode event generation, used to force inode ctx refresh - Implement dirty flag support (in place of pending counts) - Eliminate inode ctx structure, use read subvol bits + event_generation - Implement inode ctx refreshing based on event generation - Provide backward compatibility in transactions - remove unused variables and functions - make code more consistent in style and pattern - regularize and clean up inode-write transaction code - regularize and clean up dir-write transaction code - regularize and clean up common FOPs - reorganize transaction framework code - skip setting xattrs in pending dict if nothing is pending - re-write self-healing code using syncops - re-write simpler self-heal-daemon Change-Id: I1e4080c9796c8a2815c2dab4be3073f389d614a8 BUG: 1021686 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/6010 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Set size based source only when sizes are unequalPranith Kumar K2013-09-031-0/+13
| | | | | | | | | Change-Id: I18583f14edf1011401be15744371e2a6b79d75cc BUG: 1003842 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/5763 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Improvement in logging of self heal completion statusVenkatesh Somyajulu2013-08-291-17/+46
| | | | | | | | | | | Additional information for source and sinks are added. Change-Id: I1704956ff86ac3ae36744efe7499c1d1c43faeaf BUG: 968301 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/5638 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Add largest file is source policyAnand Avati2013-08-141-7/+93
| | | | | | | | | | | | | | For Write Once Read Many times type of work-load choosing largest file to be the source will always resolve fool-fool scenarios correctly. In other cases we fsync() the files and will have a reliable 'wise man'. Change-Id: Ic4dbea8d06db6d578fbcb866fb65ee2d066ac7ba BUG: 958118 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/5519 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* cluster/afr: Print self-heal log when self-heal succeedsPranith Kumar K2013-07-311-32/+54
| | | | | | | | | Change-Id: I95e47e589419dc6a032cbd8ba01964b6c176c2d5 BUG: 927146 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/5408 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Refactor inodelk to handle multiple domainsPranith Kumar K2013-07-031-57/+32
| | | | | | | | | | | | | | | | | | - afr_local_copy should not be memduping locked nodes, that would mean that lock is taken in self-heal on those nodes even before it actually takes the lock. So removed memdup code. Even entry lock related copying (lockee info) is also not necessary for self-heal functionality, so removing that as well. Since it is not local_copy anymore changed its name. - My editor changed tabs to spaces. Change-Id: I8dfb92cb8338e9a967c06907a8e29a8404782d61 BUG: 967717 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/5099 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Allow data/entry self heal for metadata split-brainVenkatesh Somyajulu2013-07-021-74/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Currently whenever there is metadata split-brain, a variable sh->op_failed is set to 1 to denote that self heal got failed. But if we proceed for data self heal, even code-path of data self heal also relies on the sh->op_failed variable. So if will check for sh->op_failed variable and will eventually fails to do data self heal. So needed a mechanism to allow data self heal even if metadata is in split brain. Fix: Some data structure revamp is done in http://review.gluster.com/#/c/5106/ fix and this patch is based on the above fix. Now we can store which particular self-heal got failed i.e GFID_OR_MISSING_ENTRY_SELF_HEAL, METADATA, DATA, ENTRY. And we can do two types of self heal failure check. 1. Individual type check: We can check which among all four (Metadata, Data, Gfid or missing entry, entry self heal) got failed. 2. In afr_self_heal_completion_cbk, we need to make check based on the fact that if any specific self heal got failed treat the complete self heal as failure so that it will populate corresponding circular buffer of event history accordingly. Change-Id: Icb91e513bcc752386fc8a78812405cfabe5cac2d BUG: 977797 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/5253 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Improvement in logging of self heal completion statusVenkatesh Somyajulu2013-06-131-33/+182
| | | | | | | | | | | | | | | | | | | | | | Problem: As the end of the self heal, message logged by "afr_self_heal_completion_cbk" is inadequate to determine what exactly failed during the course of afr self heal. It is worth to have knowledge of what all types of self heal got triggered for an entity and whether the status is success or failure. Fix: At the end of self heal, it will log information about out of 4 types of self heal (gfid or missing entry self heal, metadata, data and entry self heal), who all got triggered and who all got failed or successful at the end. Change-Id: I5360762fbd7d391ac4c6af6706b4835c5801835a BUG: 968301 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/5106 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Club missing entry, missing gfid self-healsPranith Kumar K2013-05-071-45/+8
| | | | | | | | | | | | | | | | | | | | | Problem: gfid-self-heal always assigns the gfid(GFID-1) it gets from lookup. Between the time of lookup to triggering the gfid-self-heal the entry could have changed. Now lets say there is a case where one of the files of the replica subolumes already has a gfid (GFID-2) and the other does not. In that case healing should happen with GFID-2 instead of GFID-1. Fix: Missing-entry-self-heal already handles all these cases. So removed separate handling of gfid-self-heal. Change-Id: Ie96261e9036c8f3cb4cad89347f9bf7b681cdc1a BUG: 767585 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/2670 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Made afr_sh_purge_entry_common message log more clear.Venkatesh Somyajulu2013-04-031-3/+1
| | | | | | | | | | | | | | | FIX: In missing entry self heal, once the source directories are determined after the lookup and if file is not present on any of the brick which contains the souce directory, the entry is removed from the directory. So log message should give information of "Purging of entry". Change-Id: I4d3deb602e0812dc1c9c8ba0a466716d81dede7e BUG: 947312 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/4753 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: added logging of changelog for split-brain in glustershd.log fileVenkatesh Somyajula2013-02-031-0/+60
| | | | | | | | | | Change-Id: Iaf119f839cb2113b8f8efb7bf7636d471b6541bf BUG: 866440 Signed-off-by: Venkatesh Somyajula <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/4385 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* afr: Modified book-keeping structures for entrylksKrishnan Parthasarathi2013-01-231-9/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * There are upto 3 entry lockees that may be needed to perform entrylk'ing in posix dir-write operations. * For eg, rmdir ("/a/b") needs to acquire locks on two entities, - entrylk ("/a", "b") - entrylk ("/a/b", null) * Changed existing entrylk/rename/selfheal (entrylk) transactions to use the new book-keeping structures * Fixed few issues in afr_trace_entry_lk{in,out} functions. Tracing is now aware of the new entry lockee structure. Implementation notes: * Changed 'cookie' sent in stack_wind to encode lockee_entity_no and subvol_no. cookie is a non-negative integer such that 0 <= cookie < replica_count, When more than one lock is being acquired across the subvolumes, cookie % replica_count gives the subvol_no cookie / replica_count gives the lockee_entity_no. Change-Id: Idbf41803387a7d59a0f7fcb1453d91cea74da153 BUG: 765564 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.org/2828 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* afr: conditionally prioritize EIO errors over ENOENTBrian Foster2013-01-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | The most important errno logic historically only prioritized ESTALE over ENOENT. Commit c8c0942d added EIO prioritization over ENOENT to ensure that split-brain was reported when it occurs in conjunction with bricks missing the file entry. The unintended side effect of this change is that (non split-brain) EIO errors reported from the bricks themselves are now reported to the client when the expectation is that afr should squash said errors in favor of marking the file inconsistent. The high-level problem is that EIO is overloaded with different meanings from different contexts. This commit adds an eio parameter to the errno priority logic to conditionally flag when EIO is of higher priority and should be propagated to the client. BUG: 892730 Change-Id: Ib692a8a1f1737ef190d57894f392ec53ffb33aab Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-on: http://review.gluster.org/4376 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* afr: replace afr_more_important_error with afr_most_important_errorBrian Foster2013-01-171-2/+1
| | | | | | | | | | | | | | | | | | | | | afr_more_important_error() is written to return whether a new errno should override an existing errno for high-level operations that could span multiple sub-operations. It specifically prioritizes ESTALE over EIO over ENOENT, and otherwise defaults to the latest error passed having priority. This change preserves current behavior, but rewrites the logic to return the higher priority error of the existing and new errno. The purpose of the change is to make the logic a bit more clear and set the stage for future changes to make the logic flexible based on context. BUG: 892730 Change-Id: Id1aa48855dfb0507abc9d1ef22f2259b30472576 Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-on: http://review.gluster.org/4375 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* replicate: don't clear changelog for un-healed replicasJeff Darcy2013-01-161-6/+44
| | | | | | | | | | Change-Id: Iebfa6770a688e89c051666b46977862188061738 BUG: 802417 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4034 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Remember type of split-brain in inode-ctxPranith Kumar K2012-12-111-5/+2
| | | | | | | | | | | | | Along with this change, fixed the race of setting the split-brain status in inode-ctx after unwinding the fop from self-heal in case of back-ground self-heal. Change-Id: Ifc829300df485f50f139443802e8b6dc7038b4ad BUG: 873962 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/4198 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* replicate: don't stop checking xattrs because one was absentJeff Darcy2012-11-261-92/+0
| | | | | | | | | | | | | | | | | | | | | The functional issue is described by the subject line. This patch also addresses several efficiency/structure issues, such as... * Calling dict_set_ptr once for each txn type, instead of once overall. * Calling afr_index_for_transaction_type once per iteration instead of once per call (or better yet zero since the conversion is unnecessary). * Implementation of inner functions in a different file than their one caller, creating a spurious header-file dependency. Change-Id: I29e0df906a820533b66b9ced73e015dfe77267d2 BUG: 865825 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4070 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* Cluster/afr: Fix output for gluster volume heal vn info healedVenkatesh Somyajula2012-11-261-0/+5
| | | | | | | | | | | | | | | | | | | | | | Problem: Whenever gluster volume heal vol full command is executed, the entries stored in the circual buffer for sh->healed are added in the dictionary in the _crawl_post_sh_action function irrespective of whether actual self heal (due to non-zero values in chage log) takes place or not. Fix: Value of key (actual-sh-done) will be set to 1 whenever self heal takes place due to non-zero change log values and if for some FOP self heal daemon finds that no self heal required after examining the pending matrix, the value will be 0. Change-Id: I11fd0b9ee76759af17c5bca6bfafbaf66bcaacbc BUG: 863068 Signed-off-by: Venkatesh Somyajula <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/4181 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Don't stop entry/data self-heal on metadata split-brainPranith Kumar K2012-08-291-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Problem: Entry/Data self-heal is orthogonal to meta-data self-heal. meta-data split-brain should not affect entry/data self-heal. Fix: Prevented aborting rest of the self-heals when metadata split-brain happens. Tests: 1) Simulated meta-data split-brain then checked data-self-heal succeed on regular file, entry-self-heal succeed on dir. 2) Reset meta-data change-log on one of the subvols and checked that meta-data self-heal also completes. 3) Executed self-heal sanity script. Change-Id: I05ca222d855d3a6000703e3775471d0f874d35d6 BUG: 851451 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.org/3853 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <obdurodon@gmail.com> Reviewed-by: Anand Avati <avati@redhat.com>
* afr: Avoid excessive logging in self-heal.Krishnan Parthasarathi2012-08-231-4/+10
| | | | | | | | | | | | | | - (Excessive) Logging has been very useful as 'bread-crumbs' in many a root-cause analyses. This patch aims at avoiding logging when the information could be reconstructed using the xattrs, statedump, and/or "volume heal" CLI commands. Change-Id: Iebc6b10ae18f0dd9704bdc6dd03bcfe0f2a09abd BUG: 844804 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/3805 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Modified split-brain handlingPranith Kumar K2012-07-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RCA The bug is observed because the decision to mark a file in split-brain is taken outside appropriate locks. Lookup gathers xattrs outside any lock. The xattrs being in split-brain in lookup should only be taken as a hint. Appropriate inodelks should be taken before confirming a split-brain. Self-heal confirms this at the moment. If data/metadata self-heal is turned off, inspecting of xattrs could not be performed so split-brain behavior does not work correctly if the self-heal options are turned off. Fix Self-heals are launched to inspect xattrs even when the data/metadata self-heal options are turned off. The decision to heal data/metadata after the xattrs are inspected is based on whether the options are turned on/off. So decision to set/reset split-brain flag is taken inside appropriate locks. Testcases: tests 33-36 in https://github.com/pranithk/gluster-tests/blob/master/afr/self-heal.sh Change-Id: Ia8aeab08208b50c06609ad35a9d72f3d553ee343 BUG: 833727 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3626 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Perform data self-heal for non regular filesPranith Kumar K2012-07-251-2/+89
| | | | | | | | | | | | | | | | | | | | | | | | | RCA: Data self-heal for non regular files open the files and then proceeds using that fd. This approach does not work for symlinks because open on symlink opens the file resolved by it. Fix: If the file is not a regular file then perform self-heal using loc. It needs to get 'big' lock and then perform lookup to get changelog then erase data part of chagelog, then unlock. Test cases: Automated at https://github.com/pranithk/gluster-tests/blob/master/afr/special-file-self-heal-test.sh Change-Id: I924a922f5135872efe2cccf2e712ada082c5689f BUG: 811317 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3724 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* remove useless if-before-free (and free-like) functionsJim Meyering2012-07-131-2/+1
| | | | | | | | | | | | See comments in http://bugzilla.redhat.com/839925 for the code to perform this change. Signed-off-by: Jim Meyering <meyering@redhat.com> BUG: 839925 Change-Id: I10e4ecff16c3749fe17c2831c516737e08a3205a Reviewed-on: http://review.gluster.com/3661 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Don't reset split-brain when data-self-heal is offPranith Kumar K2012-06-191-1/+0
| | | | | | | | | BUG: 804606 Change-Id: I8cefcb6efa687fac4ad412403c085b3767218f72 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3586 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Enforce order in pre/post opPranith Kumar K2012-05-181-9/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The xattrop order in pre/post op on all the subvols is client-0, client-1... client-n where n is (replica-count - 1). This order can lead to invalid split-brains if the brick dies in the middle of xattrops. Example: transaction completed pre-op, so on all the subvolumes xattrs have '1' changelog. Now post-op is sent to both the subvols. On subvol-0 change-log of client-0 is decremented to 0, before decrementing change-log of client-1 to 0 the brick dies. This change-log status on subvol-0 gives the meaning that a change is done on subvol-0 successfully but on subvol-1 it failed. Which is not what happened. Changes done when the subvol-0 was down will lead to pending change-log on subvol-1 for subvol-0. Which is correct. When the subvol-0 is brought back up, the change-log will be in split-brain state even when it is not a legitimate split-brain. If the brick dies in the middle of xattrops it should remain fool. Pre-op should perform xattrop of the local change-log first and post-op should perform xattrop of the local change-log last. In case of optimistic changelogs txn_changelog should be done last on local if it succeeds, first if it fails. Change-Id: Ib6eeb20cdc49b0b1fd2f454f25a9c8e08388c6e7 BUG: 765194 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3226 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Perform conservative merge on dir with xattr split-brainPranith Kumar K2012-05-181-7/+44
| | | | | | | | | | Change-Id: I96d59ad239c2c5efee14dd4b01a10a3f565d491e BUG: 765587 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3091 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Handle files w.o. xattrs and size mismatch.Pranith Kumar K2012-05-181-9/+35
| | | | | | | | | | Change-Id: Ia27ee996bed8f5915c154718bf6e859b6a2fc335 BUG: 765587 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3090 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Mark zero size file as sink in absense of xattrs.Pranith Kumar K2012-05-181-1/+52
| | | | | | | | | | Change-Id: I4500f39a49ee16e6e88451dcf147d9f49b1d749e BUG: 765587 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3089 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* license: dual license under GPLV2 and LGPLV3+Kaleb KEITHLEY2012-05-101-14/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note that the license was not changed in any of the following: .../argp-standalone/... .../booster/... .../cli/... .../contrib/... .../extras/... .../glusterfsd/... .../glusterfs-hadoop/... .../mod_clusterfs/... .../scheduler/... .../swift/... The license was not changed in any of the non-building xlators. The license was not changed in any of the xlators that seemed — to me — to be clearly server-side only, e.g. protocol/server Note too that copyright was changed along with the license; I did not change the copyright in files where the license did not change. If you find any errors or ommissions please don't hesitate to let me know. The complete list of files with the license change is: libglusterfs/src/byte-order.h libglusterfs/src/call-stub.c libglusterfs/src/call-stub.h libglusterfs/src/checksum.c libglusterfs/src/checksum.h libglusterfs/src/circ-buff.c libglusterfs/src/circ-buff.h libglusterfs/src/common-utils.c libglusterfs/src/common-utils.h libglusterfs/src/compat-errno.c libglusterfs/src/compat-errno.h libglusterfs/src/compat.c libglusterfs/src/compat.h libglusterfs/src/daemon.c libglusterfs/src/daemon.h libglusterfs/src/defaults.c libglusterfs/src/defaults.h libglusterfs/src/dict.c libglusterfs/src/dict.h libglusterfs/src/event-history.c libglusterfs/src/event-history.h libglusterfs/src/event.c libglusterfs/src/event.h libglusterfs/src/fd-lk.c libglusterfs/src/fd-lk.h libglusterfs/src/fd.c libglusterfs/src/fd.h libglusterfs/src/gf-dirent.c libglusterfs/src/gf-dirent.h libglusterfs/src/globals.c libglusterfs/src/globals.h libglusterfs/src/glusterfs.h libglusterfs/src/graph-print.c libglusterfs/src/graph-utils.h libglusterfs/src/graph.c libglusterfs/src/hashfn.c libglusterfs/src/hashfn.h libglusterfs/src/iatt.h libglusterfs/src/inode.c libglusterfs/src/inode.h libglusterfs/src/iobuf.c libglusterfs/src/iobuf.h libglusterfs/src/latency.c libglusterfs/src/latency.h libglusterfs/src/list.h libglusterfs/src/lkowner.h libglusterfs/src/locking.h libglusterfs/src/logging.c libglusterfs/src/logging.h libglusterfs/src/mem-pool.c libglusterfs/src/mem-pool.h libglusterfs/src/mem-types.h libglusterfs/src/options.c libglusterfs/src/options.h libglusterfs/src/rbthash.c libglusterfs/src/rbthash.h libglusterfs/src/run.c libglusterfs/src/run.h libglusterfs/src/scheduler.c libglusterfs/src/scheduler.h libglusterfs/src/stack.c libglusterfs/src/stack.h libglusterfs/src/statedump.c libglusterfs/src/statedump.h libglusterfs/src/syncop.c libglusterfs/src/syncop.h libglusterfs/src/syscall.c libglusterfs/src/syscall.h libglusterfs/src/timer.c libglusterfs/src/timer.h libglusterfs/src/trie.c libglusterfs/src/trie.h libglusterfs/src/xlator.c libglusterfs/src/xlator.h libglusterfsclient/src/libglusterfsclient-dentry.c libglusterfsclient/src/libglusterfsclient-internals.h libglusterfsclient/src/libglusterfsclient.c libglusterfsclient/src/libglusterfsclient.h rpc/rpc-lib/src/auth-glusterfs.c rpc/rpc-lib/src/auth-null.c rpc/rpc-lib/src/auth-unix.c rpc/rpc-lib/src/protocol-common.h rpc/rpc-lib/src/rpc-clnt.c rpc/rpc-lib/src/rpc-clnt.h rpc/rpc-lib/src/rpc-transport.c rpc/rpc-lib/src/rpc-transport.h rpc/rpc-lib/src/rpcsvc-auth.c rpc/rpc-lib/src/rpcsvc-common.h rpc/rpc-lib/src/rpcsvc.c rpc/rpc-lib/src/rpcsvc.h rpc/rpc-lib/src/xdr-common.h rpc/rpc-lib/src/xdr-rpc.c rpc/rpc-lib/src/xdr-rpc.h rpc/rpc-lib/src/xdr-rpcclnt.c rpc/rpc-lib/src/xdr-rpcclnt.h rpc/rpc-transport/rdma/src/name.c rpc/rpc-transport/rdma/src/name.h rpc/rpc-transport/rdma/src/rdma.c rpc/rpc-transport/rdma/src/rdma.h rpc/rpc-transport/socket/src/name.c rpc/rpc-transport/socket/src/name.h rpc/rpc-transport/socket/src/socket.c rpc/rpc-transport/socket/src/socket.h xlators/cluster/afr/src/afr-common.c xlators/cluster/afr/src/afr-dir-read.c xlators/cluster/afr/src/afr-dir-read.h xlators/cluster/afr/src/afr-dir-write.c xlators/cluster/afr/src/afr-dir-write.h xlators/cluster/afr/src/afr-inode-read.c xlators/cluster/afr/src/afr-inode-read.h xlators/cluster/afr/src/afr-inode-write.c xlators/cluster/afr/src/afr-inode-write.h xlators/cluster/afr/src/afr-lk-common.c xlators/cluster/afr/src/afr-mem-types.h xlators/cluster/afr/src/afr-open.c xlators/cluster/afr/src/afr-self-heal-algorithm.c xlators/cluster/afr/src/afr-self-heal-algorithm.h xlators/cluster/afr/src/afr-self-heal-common.c xlators/cluster/afr/src/afr-self-heal-common.h xlators/cluster/afr/src/afr-self-heal-data.c xlators/cluster/afr/src/afr-self-heal-entry.c xlators/cluster/afr/src/afr-self-heal-metadata.c xlators/cluster/afr/src/afr-self-heal.h xlators/cluster/afr/src/afr-self-heald.c xlators/cluster/afr/src/afr-self-heald.h xlators/cluster/afr/src/afr-transaction.c xlators/cluster/afr/src/afr-transaction.h xlators/cluster/afr/src/afr.c xlators/cluster/afr/src/afr.h xlators/cluster/afr/src/pump.c xlators/cluster/afr/src/pump.h xlators/cluster/dht/src/dht-common.c xlators/cluster/dht/src/dht-common.h xlators/cluster/dht/src/dht-diskusage.c xlators/cluster/dht/src/dht-hashfn.c xlators/cluster/dht/src/dht-helper.c xlators/cluster/dht/src/dht-inode-read.c xlators/cluster/dht/src/dht-inode-write.c xlators/cluster/dht/src/dht-layout.c xlators/cluster/dht/src/dht-linkfile.c xlators/cluster/dht/src/dht-mem-types.h xlators/cluster/dht/src/dht-rebalance.c xlators/cluster/dht/src/dht-rename.c xlators/cluster/dht/src/dht-selfheal.c xlators/cluster/dht/src/dht.c xlators/cluster/dht/src/nufa.c xlators/cluster/dht/src/switch.c xlators/cluster/stripe/src/stripe-helpers.c xlators/cluster/stripe/src/stripe-mem-types.h xlators/cluster/stripe/src/stripe.c xlators/cluster/stripe/src/stripe.h xlators/features/index/src/index-mem-types.h ¹ xlators/features/index/src/index.c ¹ xlators/features/index/src/index.h ¹ xlators/performance/io-cache/src/io-cache.c xlators/performance/io-cache/src/io-cache.h xlators/performance/io-cache/src/ioc-inode.c xlators/performance/io-cache/src/ioc-mem-types.h xlators/performance/io-cache/src/page.c xlators/performance/io-threads/src/io-threads.c xlators/performance/io-threads/src/io-threads.h xlators/performance/io-threads/src/iot-mem-types.h xlators/performance/md-cache/src/md-cache-mem-types.h xlators/performance/md-cache/src/md-cache.c xlators/performance/quick-read/src/quick-read-mem-types.h xlators/performance/quick-read/src/quick-read.c xlators/performance/quick-read/src/quick-read.h xlators/performance/read-ahead/src/page.c xlators/performance/read-ahead/src/read-ahead-mem-types.h xlators/performance/read-ahead/src/read-ahead.c xlators/performance/read-ahead/src/read-ahead.h xlators/performance/symlink-cache/src/symlink-cache.c xlators/performance/write-behind/src/write-behind-mem-types.h xlators/performance/write-behind/src/write-behind.c xlators/protocol/auth/addr/src/addr.c ¹ xlators/protocol/auth/login/src/login.c ¹ xlators/protocol/client/src/client-callback.c xlators/protocol/client/src/client-handshake.c xlators/protocol/client/src/client-helpers.c xlators/protocol/client/src/client-lk.c xlators/protocol/client/src/client-mem-types.h xlators/protocol/client/src/client.c xlators/protocol/client/src/client.h xlators/protocol/client/src/client3_1-fops.c ¹ Copyright only, license reverted to original Change-Id: If560e826c61b6b26f8b9af7bed6e4bcbaeba31a8 BUG: 820551 Signed-off-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.com/3304 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Set errno correctly in find_fresh_parents failuresPranith Kumar K2012-04-191-1/+3
| | | | | | | | | Change-Id: I923103a03c1efe38285cd70842ec91b98a3f6bfd BUG: 765551 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3185 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Build parent loc for expungePranith Kumar K2012-04-181-0/+7
| | | | | | | | | Change-Id: Ifd1a4117924a7f9a90eb8e02dd2d655f2156fabd BUG: 765551 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3178 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* self-heald: Find self-heal failures, split-brainPranith Kumar K2012-04-051-2/+3
| | | | | | | | | | Change-Id: Ib967f0fe0b537fe60e51d7d05462b58a7f16596e BUG: 806745 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3077 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Fix split-brain logPranith Kumar K2012-03-291-5/+8
| | | | | | | | | Change-Id: Id6869fb83bb083809a2a69227e233458e0b9e0bf BUG: 787653 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3041 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
generated by cgit (git 2.34.1) at 2024-05-27 15:10:34 +0000