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* extras: kill processes gracefullyPrasanna Kumar Kalever2016-08-291-1/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently all of brick, gsyncd and other glustershd services/processes are killed without checking for ongoing tasks such as geo-rep, self-heal, rebalance and etc. which may lead to inconsistency after the node is brought back. This patch introduce an option '-g' which ensures whether all the gluster processes are ready (not busy) to be terminated before we executing 'kill' on them Usage: ./extras/stop-all-gluster-processes.sh [-g] [-h] options: -g Terminate in graceful mode -h Show this message, then exit eg: 1. ./extras/stop-all-gluster-processes.sh 2. ./extras/stop-all-gluster-processes.sh -g By default, this script executes in force mode, processes are killed without checking for ongoing tasks, on specifying '-g' option this script works in graceful mode, which returns exitcode if some of gluster processes are busy in doing their jobs. exitcodes include: 0 No errors/Success 64 Rebalance is in progress 65 Self-Heal is in progress 66 Tier daemon running on this node 127 option not found Change-Id: I2f924b2bf9f04a81788d0f5604895a42755b33a1 BUG: 1367771 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Reviewed-on: http://review.gluster.org/15188 Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: mohammed rafi kc <rkavunga@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* packaging/eventsapi: Make Python site-packages variable globalAravinda VK2016-08-292-38/+54
| | | | | | | | | | | | | | | | | | | | | | | | Python site-packages path is assigned when glupy is enabled. Eventsapi will not work as expected if glupy is disabled using ./configure --disable-glupy. With this patch, all the Python variables are moved out of glupy and used inside it. systemd services will fail if we import gluster.cliutils python library which is installed in /usr/local/lib/python.2.7/site-packages or some other location. With this patch, Environment variable is added in systemd service file. BUG: 1369721 Change-Id: I9416240f03889e3bbcb4cd375e27c784fa9ca277 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/15305 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Atin Mukherjee <amukherj@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* gfapi: SSL connection for mgmt connection is not workingRajesh Joseph2016-08-285-1/+228
| | | | | | | | | | | | | | | | | Problem: libgfapi does not enable SSL on mgmt connection. Fix: Enable SSL when it is enabled on mgmt connection is enabled, i.e. presence of /var/lib/glusterd/secure-access file Change-Id: I1ce4935b04e6140aeab819e42076defd580b0727 BUG: 1362602 Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-on: http://review.gluster.org/15073 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* tests: change EXPECT_WITHIN timeoutsAnuradha Talur2016-08-282-9/+9
| | | | | | | | | | | | | | | | | Use defined HEAL and PROCESS_UP timeouts rather than hard code them in self-heald.t. Change-Id: I21586811904c8417b7208bb643f14dff20dc4832 BUG: 1370074 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/15316 Reviewed-by: Ravishankar N <ravishankar@redhat.com> Tested-by: Ravishankar N <ravishankar@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* dht: define GF_IPC_TARGET_UPCALLPrasanna Kumar Kalever2016-08-281-1/+2
| | | | | | | | | | | | | | | | | | In patch http://review.gluster.org/#/c/15225/ GF_IPC_TARGET_UPCALL was used but not defined, because of which build is broken Hence fixing it here. Change-Id: I81e1e63cba25a49fd72a8fd7a3b4a445cadae103 BUG: 1370862 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Reviewed-on: http://review.gluster.org/15331 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* cli: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-274-68/+9
| | | | | | | | | | | | | | | | | | | 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: Ifc33762cf62259961ceb35ae9ac3cbec7094b703 BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15238 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: jiffin tony Thottan <jthottan@redhat.com> Reviewed-by: Manikandan Selvaganesh <mselvaga@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-271-8/+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: Ib37642dc8d35dd1065398fc53c97de65869d5681 BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15239 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: mohammed rafi kc <rkavunga@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com>
* glusterd: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-271-1/+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: Id3577872ef720787796f7bfe6772734a3b26fef0 BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15286 Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com>
* md-cache: Fix wrong cache time update for xattrsPoornima G2016-08-271-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | In md-cache, the cache has two times: 1. Time when the stat was last fetched for that inode 2. Time when the xattrs were last fetched for that inode. This time should not be updated when only one of the xattrs is updated. If, its updated when one of the cached xattr is changed, it can so happen that the other xattrs have past their cache timeout, but are still served from cache. Solution: Do not update the xattr cache time, when one of the xattrs being cached is changed. With this, we may end up in cache timeout though it was updated recently, but it is not a harm. The other way is to have timeout for every xattr that is being cached. Its more complicated, and may be not worth it, as we have lot of lookup fops, that are overloaded to get all the xattrs. Change-Id: Id77e547f403fc792348f1ea56b468b9260a5a34f BUG: 1211863 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/15045 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* dht: Implement ipc fopPoornima G2016-08-273-0/+87
| | | | | | | | | | | | | | | | | | ipc is used by md-cache to communicate the list of xattrs that it is caching, to the upcall xlator. Hence implement this in dht, such that it winds to all the bricks if the ipc op is GF_IPC_MDC_TARGET_UPCALL. The ips should not fail if any of the bricks is down, as md-cache will replay the ipc late when the brick comes back up. Change-Id: Ica551a550c04cbb1240c0d211fe831c2e5eb6017 BUG: 1211863 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/15225 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* md-cache: Do not use features.cache-invalidation for both md-cache and upcallPoornima G2016-08-273-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the volume set option features.cache-invalidation enables upcall feature on server side and md-cache cache-invalidation on client side. There are multiple problems that can arise from this: 1. The scenario when user wants to, enable upcall for nfs-ganesha setup, but do not want to enable md-cache cache-invalidation, as the nfs-clients have already cached the metadata and upcall is used to to invalidate the nfs-client cache. In this case, users should have a way of disabling md-cache invalidation without disabling upcall. 2. Upcall requires a op-version of GD_OP_VERSION_3_7_0, where as md-cache invalidation requires an op version of GD_OP_VERSION_3_9_0. Consider a setup where the servers are in op-version GD_OP_VERSION_3_7_0, and th clients are in op-version GD_OP_VERSION_3_9_0. if there is one single volume set option, user can enable this feature in this setup. But it can lead to stale xattr cache as the xattr invalidation was introduced in upcall only in release 3.8. Hence, we should not be able to enable md-cache invalidation, if all the servers and clients are not on opversion >= GD_OP_VERSION_3_9_0. To solve the above mentioned issues, we have seperate volume options for enabling md-cache invalidation and upcall. But this can lead to issues when user enable md-cache invalidation and forgets to enable upcall. Probably in the next release, these can be enables by default. Change-Id: Ie70eff97fe12fcb623eec8f4f5861ac065bf483e BUG: 1211863 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/15314 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: soumya k <skoduri@redhat.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* protocol/server: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-275-36/+5
| | | | | | | | | | | | | | | | | 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: I5a48055c4b0a4a07dd511ad4f2e9ef823b9c60b2 BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15255 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* md-cache: Add cache hit and miss countersPoornima G2016-08-273-24/+118
| | | | | | | | | | | | | | | | | | | | | | | | | | These counters can be accessed either by .meta interface or statedump. From meta: cat on the private file in md-cache directory. Eg: cat /mnt/glusterfs/0/.meta/graphs/active/patchy-md-cache/private [performance/md-cache.patchy-md-cache] stat_hit_count = 2 stat_miss_count = 8 xattr_hit_count = 4 xattr_miss_count = 3 nameless_lookup_count = 1 negative_lookup_count = 0 stat_invalidations_recieved = 1 xattr_invalidations_recieved = 1 Change-Id: Ib62a8822f263a9f75858b15832d0119fbe382629 BUG: 1211863 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/15185 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* quota: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-274-58/+14
| | | | | | | | | | | | | | | | | | 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: Ic5c1e20468d47ccb5243b8e99f946fd31eb737b8 BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15250 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: Manikandan Selvaganesh <mselvaga@redhat.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* geo-rep: Post process Data and Meta ChangelogsAravinda VK2016-08-267-186/+516
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this patch, Data and Meta GFIDs are post processed. If Changelog has UNLINK entry then remove from Data and Meta GFIDs list(If stat on GFID is ENOENT in Master). While processing Changelogs, - Collect all the data and meta operations in a temporary database - Delete all Data and Meta GFIDs which are already unlinked as per Changelogs (unlink only if stat on GFID is ENOENT) - Process all Entry operations as usual - Process data and meta operations in batch(Fetch from Db in batch) - Data sync is again batched based on number of changelogs(Default 1day changelogs). Once the sync is complete, Update last Changelog's time as last_synced time as usual. Additionally maintain entry_stime on Brick root, ignore Entry ops if changelog suffix time is less than entry_stime. If data stime is more than entry_stime, this can happen only when passive worker updates stime by itself by getting mount point stime. Use entry_stime = data_stime in this case. New configurations: max-rsync-retries - Default Value is 10 max-data-changelogs-in-batch - Max number of changelogs to be considered in a batch for syncing. Default value is 5760(4 changelogs per min * 60 min * 24 hours) max-history-changelogs-in-batch - Max number of history changelogs to be processed at once. Default value 86400(4 changelogs per min * 60 min * 24 hours * 15 days) BUG: 1364420 Change-Id: I7b665895bf4806035c2a8573d361257cbadbea17 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/15110 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Kotresh HR <khiremat@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd/cli: cli to get local state representation from glusterdSamikshan Bairagya2016-08-2621-53/+1320
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently there is no existing CLI that can be used to get the local state representation of the cluster as maintained in glusterd in a readable as well as parseable format. The CLI added has the following usage: # gluster get-state [daemon] [odir <path/to/output/dir>] [file <filename>] This would dump data points that reflect the local state representation of the cluster as maintained in glusterd (no other daemons are supported as of now) to a file inside the specified output directory. The default output directory and filename is /var/run/gluster and glusterd_state_<timestamp> respectively. The option for specifying the daemon name leaves room to add support for other daemons in the future. Following are the data points captured as of now to represent the state from the local glusterd pov: * Peer: - Primary hostname - uuid - state - connection status - List of hostnames * Volumes: - name, id, transport type, status - counts: bricks, snap, subvol, stripe, arbiter, disperse, redundancy - snapd status - quorum status - tiering related information - rebalance status - replace bricks status - snapshots * Bricks: - Path, hostname (for all bricks these info will be shown) - port, rdma port, status, mount options, filesystem type and signed in status for bricks running locally. * Services: - name, online status for initialised services * Others: - Base port, last allocated port - op-version - MYUUID Change-Id: I4a45cc5407ab92d8afdbbd2098ece851f7e3d618 BUG: 1353156 Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-on: http://review.gluster.org/14873 Reviewed-by: Avra Sengupta <asengupt@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* build: fix eventtypes.h generationPrasanna Kumar Kalever2016-08-262-2/+2
| | | | | | | | | | | | | | | | | make 'eventtypes.py' as dependent i.e. must build eventtypes.h Else the consequence will be like: error: 'EVENT_CLIENT_GRACE_TIMER_START' undeclared (first use in this function) Change-Id: I5fe2491d8d1e0c430b307026695d25475250ae79 BUG: 1370406 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Reviewed-on: http://review.gluster.org/15327 Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Aravinda VK <avishwan@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd/ganesha : create export configuration file in shared storageJiffin Tony Thottan2016-08-265-103/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the second patch which moves export related configuration for a volume into shared storage. The main change includes in scripts create-export-ganesha.sh, dbus-send.sh and the handling of volume set command "ganesha.enable". The manipulation of EXPORT_ID move from dbus-send.sh to create-export-ganesha.sh. In volume set handling following has performed stage | commit ---------------------------------------------------------- 1.) gluster v set <volname> ganesha.enable on None | create export file | in node where cli executed, | thne export volume via dbus 2.) gluster v set <volname> ganesha.enable off unexport volume via dbus | remove export file from the | shared storage ----------------------------------------------------------- More details can be found at http://review.gluster.org/#/c/15105/ Change-Id: Ia8b0e89bc8fff24b0bc5d20a538a89212894a8e4 BUG: 1355956 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> Reviewed-on: http://review.gluster.org/14908 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: soumya k <skoduri@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* ganesha/scripts : Modifying ganesha-ha.sh for share storage related changesJiffin Tony Thottan2016-08-261-64/+12
| | | | | | | | | | | | | | | | | | | Currently the ganesha related configurations are "scp"ied for operations like add, delete, refresh-config in ganesha-ha.sh. This is no more required since all the conf files are available in shared storage and every node can directly access them from shared storage. More details can be found at http://review.gluster.org/#/c/15105/ Change-Id: Ic025eb4dc246db61d6fbe969ca60214751fbf3ba BUG: 1355956 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> Reviewed-on: http://review.gluster.org/14909 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: soumya k <skoduri@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* Revert "glusterd-ganesha : copy ganesha export configuration files during ↵Jiffin Tony Thottan2016-08-267-261/+73
| | | | | | | | | | | | | | | | | | | | | reboot" This reverts commit f71e2fa49af185779b9f43e146effd122d4e9da0. Reason: As part of sync up node reboot this patch copies ganesha export conf file from a source node. This change is no more require if the export files are available in shared storage. Change-Id: Id9c1ae78377bbd7d5d80aa1c14f534e30feaae97 BUG: 1355956 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> Reviewed-on: http://review.gluster.org/14907 Reviewed-by: soumya k <skoduri@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* glusterd: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-261-6/+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: I212abb47d9f35922b3f8253137ebab6841a53eed BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15261 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> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com>
* glusterd (mgmt): fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-251-41/+24
| | | | | | | | | | | | | | | | | 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: Ia98f2934b179145398895600a3f34dbff841c3bd BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15268 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>
* glusterd (quotad-svc): fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-251-2/+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: I186bdee9f7f72251f552a95a0c08a9be9aec7c83 BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15272 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@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>
* glusterd (statedump): 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: I92970f7b7c2a881ba5678dbf1f0bd2bf6c68f4db BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15279 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd (syncop): fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-251-4/+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: I40da2a344be3da4bda2370b1ae1eb77dc00b033e BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15281 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>
* ganesha/scripts : remove 'HA_VOL_SERVER' from the codeJiffin Tony Thottan2016-08-255-77/+26
| | | | | | | | | | | | | | | | | | | | The parameter HA_VOL_SERVER introduced intially ganesha-ha.conf to specify gluster server from which to mount the shared data volume. But after introducing new cli for the same purpose, it become unnecessary. The existence of that parameter can lead confussion to the users. This patch will remove/replace all the instance of HA_VOL_SERVER from the code Change-Id: I638c61dcd2c21ebdb279bbb141d35bb806bd3ef0 BUG: 1350371 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> Reviewed-on: http://review.gluster.org/14812 Tested-by: Kaleb KEITHLEY <kkeithle@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: soumya k <skoduri@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* glusterd: Improve mountbroker logsKotresh HR2016-08-252-6/+84
| | | | | | | | | | | | | | | | When Mountbroker mount fails, it was just returning EPERM or EACCESS without logging exact failure. This patch improves the logging by logging exact failure. Change-Id: I3cd905f95865153f70dfcc3bf1fa4dd19af16455 BUG: 1346138 Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/15319 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* feature/bitrot: Ondemand scrub option for bitrotKotresh HR2016-08-2520-28/+202
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* gfapi: do not cache upcalls if the application is not interestedNiels de Vos2016-08-255-5/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the volume option 'features.cache-invalidation' is enabled, upcall events are sent from the brick process to the client. Even if the client is not interested in upcall events itself, md-cache or other xlators may benefit from them. By adding a new 'cache_upcalls' boolean in the 'struct glfs', we can enable the caching of upcalls when the application called glfs_h_poll_upcall(). NFS-Ganesha sets up a thread for handling upcalls in the initialization phase, and calls glfs_h_poll_upcall() before any NFS-client accesses the NFS-export. In the future there will be a more flexible registration API for enabling certain kind of upcall events. Until that is available, this should work just fine. Verificatio of this change is not trivial within our current regression test framework. The bug report contains a description on how to reliably reproduce the problem with the glusterfs-coreutils. Change-Id: I818595c92db50e6e48f7bfe287ee05103a4a30a2 BUG: 1368842 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/15191 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Poornima G <pgurusid@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: soumya k <skoduri@redhat.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* glusterd/ganesha : Move ganesha-ha.conf and ganesha.conf to shared storageJiffin Tony Thottan2016-08-254-31/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently all the ganesha related configuration files(ganesha.conf, ganesha-ha.conf, export files, etc) is stored locally at /etc/ganesha on a every node in ganesha cluster. Usually we end up in two issues by doing so : * difficult in modifiying ganesha related conf file * diffciult to maintain consistency of conf file across ganesha cluster To tackle this, we plan to move all the ganesha configuration to shared storage. As a first step in this patch ganesha.conf and ganesha-ha.conf move to shared storage. Here actual ganesha.conf will resides in shared stoarge and symlinks will be created in /etc/ganesha when the option "gluster nfs-ganesha enable" is executed and remove those during the "disable" part. Modified prerequisites to done before running globaloption: * enable shared storage * create nfs-ganesha folder in shared storage * create ganesha.conf and ganesha-ha.conf in it More details can be found at http://review.gluster.org/#/c/15105/ Change-Id: Ifabb6c5db50061f077a03932940190af74e2ca7f BUG: 1355956 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> Reviewed-on: http://review.gluster.org/14906 Reviewed-by: soumya k <skoduri@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* cluster/ec: Use locks for opendirPranith Kumar K2016-08-251-1/+21
| | | | | | | | | | | | | | | | | | | | | | | Problem: In some cases we see that readdir keeps winding to the brick that doesn't have any blocked locks i.e. first brick. This is leading to the client assuming that there are no blocking locks on the inode so it won't give away the lock. Other clients end up blocked on the lock as if the command hung. Fix: Proper way to fix this issue is to use infra present in http://review.gluster.org/14736 This is a stop gap fix where we start taking inodelks in opendir which goes to all the bricks, this will detect if there is any contention. BUG: 1346719 Change-Id: I91109107a26f6535b945ac476338e9f21dc31eb9 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/15309 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Ashish Pandey <aspandey@redhat.com>
* core: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-251-1/+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: I866d811e448067405af5b797eb9914c9c5e855cb BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15248 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: Poornima G <pgurusid@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* quota: add quota eventsMuthu-vigneshwaran2016-08-252-1/+11
| | | | | | | | | | | | | | | | The patch targets to capture quota related events which are important to be notified. Change-Id: Iba440d675b11c346faab4c23260899d05296d8a7 BUG: 1368931 Signed-off-by: Muthu-vigneshwaran <mvignesh@redhat.com> Reviewed-on: http://review.gluster.org/15235 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Manikandan Selvaganesh <mselvaga@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Manikandan Selvaganesh <mselvaga@redhat.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* quotad: fix potential buffer overflowsRaghavendra G2016-08-254-10/+37
| | | | | | | | | | | | | | | | | | | This converts sprintf to gf_asprintf in following components: * quotad.c * dht * afr * protocol/client * rpc/rpc-lib * rpc/rpc-transport Change-Id: If8a267bab3d91003bdef3a92664077a0136745ee BUG: 1332073 Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: http://review.gluster.org/14102 Tested-by: Manikandan Selvaganesh <mselvaga@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Manikandan Selvaganesh <mselvaga@redhat.com>
* upcall: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-252-4/+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: I887aa033f00ab67f73c7d7a7f1b3054d43bffc49 BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15252 Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* features/locks: fix fdctx leak in locks xlatorsyanping.gao2016-08-241-1/+2
| | | | | | | | | | | | | | | | | | Problem: Locks xlators is leaking fdctx in pl_release when inode_ctx_get return non-zero Fix: This patch fixes fdctx leak in pl_release path Change-Id: Icd5c5c681b7d890e7971b3b06d4258a51d45097d Signed-off-by: Yanping.gao <yanping.gao@xtaotech.com> Reviewed-on: http://review.gluster.org/15302 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* protocol/server: readlink rsp xdr will fail while readlink got an errorRyan Ding2016-08-243-3/+4
| | | | | | | | | | | | | | | | set gfs3_readlink_rsp.path with an empty string while error happen, to make xdr_gfs3_readlink_rsp happy. otherwise the original errno will be lost, and return an rpc internal errno instead. Change-Id: I36655b66df8b9f164e5bd21eb17244722c2f5a52 BUG: 1369530 Signed-off-by: Ryan Ding <ryan.ding@open-fs.com> Reviewed-on: http://review.gluster.org/15299 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* cluster/ec: Do multi-threaded self-healPranith Kumar K2016-08-245-5/+52
| | | | | | | | | | | BUG: 1368451 Change-Id: I5d6b91d714ad6906dc478a401e614115c89a8fbb Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/15083 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Ashish Pandey <aspandey@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* quota/cli: add user driven quota eventsManikandan Selvaganesh2016-08-242-0/+60
| | | | | | | | | | | | | | This patch targets to capture all the user driven quota related events which are important to be notified. Change-Id: I90c0af434363465e9dbdf6fca65ac220251d8d3c BUG: 1368931 Signed-off-by: Manikandan Selvaganesh <mselvaga@redhat.com> Reviewed-on: http://review.gluster.org/15230 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>
* eventsapi: Fix disable-events issueAravinda VK2016-08-2416-32/+49
| | | | | | | | | | | | | | | | | | | | | | | Events related sources are not loaded in libglusterfs when configure is run with --disable-events option. Due to this every call of gf_event should be guarded with USE_EVENTS macro. To prevent this, USE_EVENTS macro was included in events.c itself(Patch #15054) Instead of disabling building entire directory "events", selectively disabled the code. So that constants and empty function gf_event is exposed. Code will not fail even if gf_event is called when events is disabled. BUG: 1368042 Change-Id: Ia6abfe9c1e46a7640c4d8ff5ccf0e9c30c87f928 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/15198 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* arbiter: Fix memleak in arbiter_inode ctxRavishankar N2016-08-233-27/+12
| | | | | | | | | | | | | | | | | | | | | Problem: The iattbuf ptr stored in arbiter's inode context was not freed during inode forget. Fix: Change it to a statically allocated value so that we don't have to deal with allocating/freeing it. Change-Id: Id1b73b8aee1fb5c4174d0734bd20e168432b1abd BUG: 1369331 Reported-by: Benjamin Edgar <benedgar8@gmail.com> Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/15289 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* logging: Avoid re-initing log level in io-statsVijay Bellur2016-08-232-1/+4
| | | | | | | | | | | | | | | | | If log level is already set via api or command line, initialization of io-stats xlator overwrites the log level to GF_LOG_INFO. This patch prevents re-initialization of log level if already set. Change-Id: I1f74d94ef8068b95ec696638c0a8b17d8d71aabe BUG: 1368882 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reported-by: Colin Lord <clord@redhat.com> Reviewed-on: http://review.gluster.org/15112 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* glusterd: add async events (part 2)Atin Mukherjee2016-08-238-28/+99
| | | | | | | | | | | Change-Id: I7a5687143713c283f0051aac2383f780e3e43646 BUG: 1360809 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/15153 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com>
* build: add dependency for psmisc for fuseMilind Changire2016-08-231-0/+4
| | | | | | | | | | | | | | | Add package dependency for psmisc for client package fuse for the killall utility. killall is referenced in the gluster logrotate config file. Change-Id: I4cc95fe4aaa52faf8f384b9834654d3d928c252d BUG: 1367665 Signed-off-by: Milind Changire <mchangir@redhat.com> Reviewed-on: http://review.gluster.org/15184 Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* nfs: fix unused variable warnings/errorsKaleb S. KEITHLEY2016-08-232-2/+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: I0e872a8025c3b1b5e2aa15d8fe66248e2fd96bf1 BUG: 1369124 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/15253 Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* snapshot/cli: Fix snapshot status xml outputAvra Sengupta2016-08-235-38/+136
| | | | | | | | | | | | | | | | | | | | | | | | snap status --xml errors out if a brick is down and doesn't have pid. It is handled in the cli of the snap status where "N/A" is displayed in such a scenario. Handled the same in xml snap status <snapname> --xml fails as the writer is not initialised for the same. Using GF_SNAP_STATUS_TYPE_ITER instead of GF_SNAP_STATUS_TYPE_SNAP for all snap's status to differentiate between the two scenarios. Added testcase volume-snapshot-xml.t to check all snapshot commands xml outputs Change-Id: I99563e8f3e84f1aaeabd865326bb825c44f5c745 BUG: 1325831 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/14018 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
* snapshot: Display number of snapshots in volume infoAvra Sengupta2016-08-234-0/+44
| | | | | | | | | | | | | | | Display number of snapshots in a volume in volume info output. This number gets modified, with create, delete, and restore operations. Change-Id: Ic9b7c2b6950980f8ce75ca362998c097ea7c863d BUG: 1360693 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/15029 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: Rajesh Joseph <rjoseph@redhat.com>
* cluster/afr: Give option to do consistent-ioPranith Kumar K2016-08-229-41/+229
| | | | | | | | | | | | | | | | | | | | | | | Problem: When tiering/rebalance does migrations and afr with 2-way replica is in picture, migration can read stale data if the source brick goes down and writes to the destination. After this deletion of the file leads to permanent loss of data after migration. Fix: Rebalance/tiering should migrate only when the data is definitely not stale. So introduce an option in afr called consistent-io which will be enabled in migration daemons. BUG: 1306398 Change-Id: I750f65091cc70a3ed4bf3c12f83d0949af43920a Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13425 Reviewed-by: Anuradha Talur <atalur@redhat.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* tests: fix volfile_server_switch.t spurious failureAtin Mukherjee2016-08-221-3/+1
| | | | | | | | | | | | | | | 1. Unnecessary self probe is removed 2. After every probe a peer_count check is added to give the test to time finish handhake. Change-Id: Iab52548f8b781e7968250cd98fdbeaf02472970d BUG: 1368953 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/15231 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: Vijay Bellur <vbellur@redhat.com>
generated by cgit (git 2.34.1) at 2024-05-01 23:10:47 +0000