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* cli/quota: Sort the list output alphabetically by pathvmallika2016-04-257-5/+157
| | | | | | | | | | | Change-Id: I0b124e119d167817be2ae3eb52ac6c80fc7db5d1 BUG: 1320716 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/14000 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: Kaushal M <kaushal@redhat.com>
* clone/snapshot: Save restored_from_snap for clonesAvra Sengupta2016-04-251-0/+3
| | | | | | | | | | | | | | | | | Bricks of cloned volumes are lvm bricks mounted in /run/gluster, which on reboot of the node gets cleared. Hence, these brick paths need to be recreated on glusterd restart and the appropriate lvms are mounted. Change-Id: I6da086288c0dbdcedf3a20fd53f25e3728bea473 BUG: 1328010 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/14021 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
* build: reduce warnings when building the syscall compatibility layerNiels de Vos2016-04-253-3/+7
| | | | | | | | | | | | | | For whatever reason my Fedora 23 started to complain loudly when compiling syscall.c. Change-Id: I72d278d6dc9abb77018c2590c113552383b639d1 BUG: 1198849 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/14034 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* build: remove unused gf_darwin_compat_*xattr() functionsNiels de Vos2016-04-251-5/+0
| | | | | | | | | | | | | | These functions are not implemented or used anywhere, there is no reason to have them declared in the compatibility header. Change-Id: If33ed2cc0be86b9f04f05f3af822758e263f6d53 BUG: 1198849 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/14033 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: Kaleb KEITHLEY <kkeithle@redhat.com>
* cluster/afr: Fix inode-leak in data self-healPranith Kumar K2016-04-242-6/+6
| | | | | | | | | | | | | | | Thanks to Olia-Kremmyda for finding the bug on github review, https://github.com/gluster/glusterfs/commit/b8106d1127f034ffa88b5dd322c23a10e023b9b6 Change-Id: Ib8640ed0c331a635971d5d12052f0959c24f76a2 BUG: 1329773 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/14052 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: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
* Revert "NFS-Ganesha : scripts related changes for supporting multiple export ↵jiffin tony Thottan2016-04-241-12/+14
| | | | | | | | | | | | | | | | | | | entires for volume" This reverts change-id I2286af4877f96f4334435818f67beea87efa2b1f. While testing, I had found that ganesha-ha.sh is not working as expected. It is almost equivalent to rewrite entire thing again Change-Id: Ia85e50fe8e043e8a2bc6441b7c45dcc726b36672 BUG: 1275966 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> Reviewed-on: http://review.gluster.org/13673 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Soumya Koduri <skoduri@redhat.com> Reviewed-by: Kaleb S KEITHLEY <kkeithle@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com>
* statedump: Prevent (null) typestr to be printedPranith Kumar K2016-04-243-13/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Problem: After the commits: 7e44c783ad731856956929f6614bbe045c26ea3a - lock: use spinlock only on multicore systems a6aecae2cd8171b8538bfe5d2800bdd157380b85 - nfs: fix lock variable type we see a lot of "[global.glusterfs - usage-type (null) memusage]" in statedump because lock status is not all-zeros after init, and the memcmp to check that a datatype is never allocated is invalid. Fix: Changed if a datatype is allocated or not check based on total_allocs. Also removed setting typestr to NULL on gf_free even when num_allocs is 0. Because even that is leading to 'null' memusage string to be printed in statedump. BUG: 1329870 Change-Id: If2b01a557cbdc787625db32e276e06cee3ac46ee Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/14054 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: Niels de Vos <ndevos@redhat.com>
* qemu-block: mop leftover codePrasanna Kumar Kalever2016-04-244-29/+1
| | | | | | | | | | | | | | | | | | | | This patch cleans off the code that was leftover by '6860968' which basically remove qemu-block from gluster code repo Also update 'bug-1168803-snapd-option-validation-fix.t' which previously used 'features.file-snapshot' for checking 'volume set' for some reason. Change-Id: I2c4f28e186b74a4ce55d48c0fa7f3f79ca1901b5 BUG: 1198849 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Reviewed-on: http://review.gluster.org/13964 Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* cluster/distribute: detect stale layouts in entry fopsRaghavendra G2016-04-2211-41/+766
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dht_mkdir () { first-hashed-subvol = hashed-subvol for "bname" in in-memory layout of "parent"; inodelk (SETLKW, parent, "LAYOUT_HEAL_DOMAIN", "can be any subvol, but we choose first-hashed-subvol randomly"); { begin: hashed-subvol = hashed-subvol for "bname" in in-memory layout of "parent"; hash-range = extract hashe-range from layout of "parent"; ret = mkdir (parent/bname, hashed-subvol, hash-range); if (ret == "hash-value doesn't fall into layout stored on the brick (this error is returned by posix-mkdir)") { refresh_parent_layout (); goto begin; } } inodelk (UNLCK, parent, "LAYOUT_HEAL_DOMAIN", "first-hashed-subvol"); proceed with other parts of dht_mkdir; } posix_mkdir (parent/bname, client-hash-range) { disk-hash-range = getxattr (parent, "dht-layout-key"); if (disk-hash-range != client-hash-range) { fail-with-error ("hash-value doesn't fall into layout stored on the brick"); return 0; } continue-with-posix-mkdir; } Similar changes need to be done for dentry operations like create, symlink, link, unlink, rmdir, rename. These will be addressed in subsequent patches. This patch addresses only mkdir codepath. This change breaks stripe tests, as on some striped subvols dht layout xattrs are not set for some reason. This results in failure of mkdir. Since striped volumes are always created with dht, some tests associated with stripe also fail. So, I am making following tests changes (since stripe is out of maintainance): * modify ./tests/basic/rpc-coverage.t to not to use striped volumes * mark all (2) tests in tests/bugs/stripe/ as bad tests Change-Id: Idd1ae879f24a48303dc743c1bb4d91f89a629e25 BUG: 1323040 Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: http://review.gluster.org/13885 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: N Balachandran <nbalacha@redhat.com>
* snapshot/quota: Copy quota.cksum during snapshot operationsAvra Sengupta2016-04-214-21/+40
| | | | | | | | | | | | | | | | | | | | A volume having a quota.conf file, should always have a quota.cksum file too. Based on this above assumption modifying glusterd_copy_quota_files() to always copy quota.cksum, if quota.conf is present. This change will be reflected when a snapshot is created, restored and cloned. Change-Id: Ia49dc26eacef32eeb8f7d7d9553c80e304b08779 BUG: 1316848 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/13760 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
* features/crypt: Whitespace CleanupVijay Bellur2016-04-215-45/+44
| | | | | | | | | | Change-Id: Ib7f2ceb3851a3c333e3d58e3e2713fe4d59616b1 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/13502 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: Raghavendra Bhat <raghavendra@redhat.com>
* features/marker: Fix dict_get errors when key is NULLKotresh HR2016-04-212-3/+4
| | | | | | | | | | | | | Change-Id: I25e497459441334c13af77b3fec83c42a7a92ac4 BUG: 1319581 Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/13793 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Venky Shankar <vshankar@redhat.com>
* posix: Add lease() fopPoornima G2016-04-212-1/+24
| | | | | | | | | | | Change-Id: I20007d7ff4536ae8180425c84a1aa7863a6f2447 BUG: 1319992 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/11598 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: Raghavendra Talur <rtalur@redhat.com>
* io-threads: Add lease() fopPoornima G2016-04-211-0/+1
| | | | | | | | | | | Change-Id: Ie4921867948d23b8b6c570196e88680cdb5ebfbc BUG: 1319992 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/11599 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: Raghavendra Talur <rtalur@redhat.com>
* core: add lease fopPoornima G2016-04-2117-1/+330
| | | | | | | | | | | | | Change-Id: Ia27d66b1061b0377857827515590eb89b18515c9 BUG: 1319992 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/11596 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* quota : fix null dereference issues in quotaManikandan Selvaganesh2016-04-201-1/+2
| | | | | | | | | | | Change-Id: I3805b206077718da26adbeb8b29a53642e00886f BUG: 1328696 Signed-off-by: Manikandan Selvaganesh <mselvaga@redhat.com> Reviewed-on: http://review.gluster.org/14022 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>
* cluster/afr: Fix spurious entries in heal infoPranith Kumar K2016-04-206-17/+90
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Locking schemes in afr-v1 were locking the directory/file completely during self-heal. Newer schemes of locking don't require Full directory, file locking. But afr-v2 still has compatibility code to work-well with older clients, where in entry-self-heal it takes a lock on a special 256 character name which can't be created on the fs. Similarly for data self-heal there used to be a lock on (LLONG_MAX-2, 1). Old locking scheme requires heal info to take sh-domain locks before examining heal-state. If it doesn't take sh-domain locks, then there is a possibility of heal-info hanging till self-heal completes because of compatibility locks. But the problem with heal-info taking sh-domain locks is that if two heal-info or shd, heal-info try to inspect heal state in parallel using trylocks on sh-domain, there is a possibility that both of them assuming a heal is in progress. This was leading to spurious entries being shown in heal-info. Fix: As long as there is afr-v1 way of locking, we can't fix this problem with simple solutions. If we know that the cluster is running newer versions of locking schemes, in those cases we can give accurate information in heal-info. So introduce a new option called 'locking-scheme' which if it is 'granular' will give correct information in heal-info. Not only that, Extra network hops for taking compatibility locks, sh-domain locks in heal info will not be necessary anymore. Thus it improves performance. BUG: 1322850 Change-Id: Ia563c5f096b5922009ff0ec1c42d969d55d827a3 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13873 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: Ashish Pandey <aspandey@redhat.com> Reviewed-by: Anuradha Talur <atalur@redhat.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
* geo-rep: Fix hostname mismatch between volinfo and geo-rep statusAravinda VK2016-04-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | When Volume was created using IP, Gluster Volume info shows IP address But Geo-rep shows hostname if available, So difficult to map the outputs of Volume Info and Georep status output. Schedule Geo-rep script(c#13279) will merge the output of Volume info and Geo-rep status to get offline brick nodes information. This script was failing since host info shown in Volinfo is different from Georep status. Script was showing all nodes as offline. With this patch Geo-rep gets host info from volinfo->bricks instead of getting from hostname. Geo-rep status will now show same hostname/IP which was used in Volume Create. BUG: 1327553 Change-Id: Ib8e56da29129aa19225504a891f9b870f269ab75 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/14005 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Saravanakumar Arumugam <sarumuga@redhat.com> Reviewed-by: Kotresh HR <khiremat@redhat.com>
* Tier: tier command fails message when any node is downhari2016-04-192-24/+63
| | | | | | | | | | | | | | | | | | | | PROBLEM: the dict doesn't get set on the node if its down. so while printing the output on cli we get a ENOENT which ends in a tier command failed. FIX: this patch skips the node that wasn't available and carrys on with the next node for both tier status and tier detach status. Change-Id: I718a034b18b109748ec67f3ace56540c50650d23 BUG: 1324439 Signed-off-by: hari <hgowtham@redhat.com> Reviewed-on: http://review.gluster.org/13918 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: hari gowtham <hari.gowtham005@gmail.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* quota: setting 'read-only' option in xdata to instruct DHT to not healSakshi Bansal2016-04-193-2/+19
| | | | | | | | | | | | | | | | | | | | | | When quota is enabled the quota enforcer tries to get the size of the source directory by sending nameless lookup to quotad. But if the rename is successful even on one subvol or the source layout has anomalies then this nameless lookup in quotad tries to heal the directory which requires a lock on as many subvols as it can. But src is already locked as part of rename. For rename to proceed in brick it needs to complete a cluster-wide lookup. But cluster-wide lookup in quotad is blocked on locks held by rename, hence a deadlock. To avoid this quota sends an option in xdata which instructs DHT not to heal. Change-Id: I792f9322331def0b1f4e16e88deef55d0c9f17f0 BUG: 1252244 Signed-off-by: Sakshi Bansal <sabansal@redhat.com> Reviewed-on: http://review.gluster.org/13988 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> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* mount/fuse: report ESTALE as ENOENTRaghavendra G2016-04-181-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | When the inode/gfid is missing, brick report back as an ESTALE error. However, most of the applications don't accept ESTALE as an error for a file-system object missing, changing their behaviour. For eg., rm -rf ignores ENOENT errors during unlink of files/directories. But with ESTALE error it doesn't send rmdir on a directory if unlink had failed with ESTALE for any of the files or directories within it. Thanks to Ravishankar N <ravishankar@redhat.com>, here is a link as to why we split up ENOENT into ESTALE and ENOENT. http://review.gluster.org/#/c/6318/ Change-Id: I467df0fdf22734a8ef20c79ac52606410fad04d1 BUG: 1245065 Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: http://review.gluster.org/13816 Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: N Balachandran <nbalacha@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: N Balachandran <nbalacha@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* Build fix: remove undefined -I${rpclibdir}Emmanuel Dreyfus2016-04-181-1/+1
| | | | | | | | | | | | | The variable is not defined anywhere, remove it. Change-Id: Iaefb349cceb4108ac22c44cd32e5ea3d3c8bc0e5 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> BUG: 1129939 Reviewed-on: http://review.gluster.org/13867 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: Vijay Bellur <vbellur@redhat.com>
* tests: fix syntax error in 0symbol-check.tNiels de Vos2016-04-151-1/+1
| | | | | | | | | | | | | | | | | While running the tests, 0symbol-check.t gives the following syntax error: tests/basic/0symbol-check.t: line 25: [: missing `]' BUG: 1267967 Change-Id: Iba454387ebdfa75872036ebe168115500c85d0b1 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/13976 Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Kaleb KEITHLEY <kkeithle@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* cluster/afr: Fix partial heals in 3-way replicationPranith Kumar K2016-04-155-15/+138
| | | | | | | | | | | | | | | | | | | | | | Problem: When there are 2 sources and one sink and if two self-heal daemons try to acquire locks at the same time, there is a chance that it gets a lock on one source and sink leading partial to heal. This will need one more heal from the remaining source to sink for the complete self-heal. This is not optimal. Fix: Upgrade non-blocking locks to blocking lock on all the subvolumes, if the number of locks acquired is majority and there were eagains. BUG: 1318751 Change-Id: Iae10b8d3402756c4164b98cc49876056ff7a61e5 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13766 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: Ravishankar N <ravishankar@redhat.com>
* libglusterfs: coverity fixSakshi2016-04-146-9/+25
| | | | | | | | | | | | | | | | | | | fix missing varargs cleanup CID 1124856: string overflow CID 1124656: NULL return CID 1124374: constant expression Change-Id: Iead530c599bdfef05a40c68b892215f4e4f02247 BUG: 789278 Signed-off-by: Sakshi Bansal <sabansal@redhat.com> Reviewed-on: http://review.gluster.org/9630 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>
* rpc: check the right variable after gf_strdupZhou Zhengping2016-04-141-1/+1
| | | | | | | | | | | | | Change-Id: If4628bd37f2c85a070f6c3b3e0583d939100d7ec BUG: 1325683 Signed-off-by: Zhou Zhengping <johnzzpcrystal@gmail.com> Reviewed-on: http://review.gluster.org/13934 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anoop C S <anoopcs@redhat.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>
* Revert "glusterd: Allocate fresh port on brick (re)start"Gaurav Kumar Garg2016-04-145-46/+70
| | | | | | | | | | | | | | | | | | | | | This reverts commit 34899d7 Commit 34899d7 introduced a change, where restarting a volume or rebooting a node result into fresh allocation of brick port. In production environment generally administrator makes firewall configuration for a range of ports for a volume. With commit 34899d7, on rebooting of node or restarting a volume might result into volume start fail because firewall might block fresh allocated port of a brick and also it will be difficult in testing because of fresh allocation of port. Change-Id: I7a90f69e8c267a013dc906b5228ca76e819d84ad BUG: 1322805 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Reviewed-on: http://review.gluster.org/13989 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>
* mgmt/glusterd: Change op-version for max-threads, shd-wait-qlengthPranith Kumar K2016-04-141-2/+2
| | | | | | | | | | | Change-Id: I0e2dcacfe0804737d2cff76d2a0ee51a520ccec2 BUG: 1221737 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13992 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* extras: Fix the create_new_xlator toolPoornima G2016-04-131-7/+6
| | | | | | | | | | | | | | | It is currently importing a non existing module. Remove the same. Change-Id: I7f4b790ba42d8683575768ec14851932a8cddc43 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/13960 Reviewed-by: Ravishankar N <ravishankar@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* extras: Enable failed-tests.py to fetch regression summary for more than 30 ↵Poornima G2016-04-121-19/+78
| | | | | | | | | | | | | | builds Credits: Raghavendra Talur Change-Id: I4a895f57e9ab0e5d28e78c467e5b52d347586706 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/13922 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>
* tests: fix regression failure from bug-1322772-real-path-fix-for-snapshot.tAtin Mukherjee2016-04-122-6/+34
| | | | | | | | | | | | | There is no need to unmount the brick as doing so we loose all the xattrs on the brick and while restarting glusterd brick doesn't come up Change-Id: Ic1fa8b72f6cfcad564c62bcef1d022b083263ecc Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/13974 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>
* glusterfsd: coverity fixSakshi Bansal2016-04-121-8/+8
| | | | | | | | | | | | | | | CID 1124846: string overflow CID 1124363: checked return value CID 1210982: unsigned compare Change-Id: I5995d98c07750615657668535fcc23ac30b3523b BUG: 789278 Signed-off-by: Sakshi Bansal <sabansal@redhat.com> Reviewed-on: http://review.gluster.org/9608 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-client: switch volfile server incase existing connection breaksPrasanna Kumar Kalever2016-04-122-38/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Currently, say we have 10 Node gluster volume, and mounted it using Node 1 (N1) as volfile server and the rest as backup volfile servers $ mount -t glusterfs -obackup-volfile-servers=<N2>:<N3>:...:<N10> <N1>:/vol /mnt if N1 goes down we still be able to access the same mount point, but the problem is that if we add or remove bricks to the volume whoes volfile server is down in our case N1, that info will not be passed to client, because connection between glusterfs and glusterd (of N1) will be disconnected due to which we cannot store files to the newly added bricks until N1 comes back Solution: If N1 goes down iterate through the nodes specified in backup-volfile-servers list and try to establish the connection between glusterfs and glsuterd, hence we don't really have to wait until N1 comes back to store files in newly added bricks that are successfully added when N1 was down Change-Id: I653c9f081a84667630608091bc243ffc3859d5cd BUG: 1289916 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Reviewed-on: http://review.gluster.org/13002 Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> 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: Poornima G <pgurusid@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* io-stats: Fix overwriting of client profile by the bricksPoornima G2016-04-122-24/+59
| | | | | | | | | | | | | | | | | | | | | Issue: When the user executes the following command to generate the client perf profile, if the client is on the same node as bricks, the bricks overwrite the profile info written by clients. Also xattr "trusted.io-stats-dump" gets set on the mount point. setxattr -n trusted.io-stats-dump -v /tmp/iostat.log /mnt/fuse Fix: Unwind from setxattr, when xattr is 'io-stats-dump' Change-Id: Iba0e5df2f25f4ba3b1399ac176a3f8a916ff372e BUG: 1322825 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/13872 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* glusterd: coverity fix for insecure temporary fileSakshi2016-04-122-0/+6
| | | | | | | | | | | | | | Set umask before creating temporary file Change-Id: Ia39af63b05ce68f3f3af6585b70d4129a5530269 BUG: 789278 Signed-off-by: Sakshi <sabansal@redhat.com> Reviewed-on: http://review.gluster.org/9558 Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* tests: use trap mechanism to ensure that proper cleanups happenJeff Darcy2016-04-125-9/+34
| | | | | | | | | | | | | | | | | | | | | | | This actually consists of several parts. * Added a generic cleanup-scheduling mechanism. Instead of calling "trap ... EXIT" directly, just call "push_trapfunc ..." instead and your cleanup function will be called along with any others. * Converted a few tests to use push_trapfunc. * Added "push_trapfunc cleanup_lvm" to snapshot.rc to address the particular problem that's driving this - snapshot tests not calling cleanup_lvm on their own and leaving bad state for the next test. Change-Id: I548a97a26328390992fc71ee1f03c0463703f9d7 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/13933 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> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
* dht: extend time for "nuke" test's janitor-cleanup checkJeff Darcy2016-04-121-1/+1
| | | | | | | | | | | | | The previous check worked out to 50 deletes per second. That might have seemed generous, but NetBSD regression tests were failing because it can't hit that figure reliably. Change-Id: Ifbd8f4547caf53a8a8d11ad586aa8051f77ddc40 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/13935 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* cluster/afr: Fix witness counting code in src/sink detectionPranith Kumar K2016-04-112-9/+64
| | | | | | | | | | | | | | | | | | | | | | | Problem: In afr-v1 pre-op, xattrop increments self xattr first then it increments the value on rest. In post-op, xattr value is decreased first on rest and at last it gets decremented on self. So for a possible operation to be witnessed i.e. a fop is seen by the brick it is important to have at least 1 pending op because without completing pre-op fop won't come. The other possibility is when fop completes but at the time of post-op after decrementing pending counts on others just before decrementing its own pending count, the brick dies. Fix: Fix witness detection code in afr_self_heal_find_direction() BUG: 1322253 Change-Id: Ia7e76482c0a46e775e269bb96ec1b9490a3ac18f Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13811 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Ravishankar N <ravishankar@redhat.com>
* features/shard: Make o-direct writes work with shardingKrutika Dhananjay2016-04-111-0/+6
| | | | | | | | | | | | | | | | | | | With files opened with o-direct, the expectation is that the IO performed on the fds is byte aligned wrt the sector size of the underlying device. With files getting sharded, a single write from the application could be broken into more than one write falling on different shards which _might_ cause the original byte alignment property to be lost. To get around this, shard translator will send fsync on odirect writes to emulate o-direct-like behavior in the backend. Change-Id: Ie8a6c004df215df78deff5cf4bcc698b4e17a7ae BUG: 1322214 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/13846 Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* glusterd: populate brickinfo->real_path conditionallyAtin Mukherjee2016-04-1111-44/+76
| | | | | | | | | | | | | | | | | | | | glusterd_brickinfo_new_from_brick () is called from multiple places and one of them is glusterd_brick_rpc_notify where its very well possible that an underlying brick's file system has crashed and a disconnect event has been received. In this case glusterd tries to build the brickinfo from the brickid in the RPC request, however the same fails as glusterd_brickinfo_new_from_brick () fails from realpath. Fix is to skip populating real_path if its a disconnect event. Change-Id: I9d9149c64a9cf2247abb731f219c1b1eef037960 BUG: 1325841 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/13965 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* posix_acl: create inode ctx for posix_acl_getvmallika2016-04-111-10/+26
| | | | | | | | | | | Change-Id: Ibe5b00cd4b5d896133adc61f65094d783c492ed4 BUG: 1325822 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/13961 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>
* arbiter: write performance improvementRavishankar N2016-04-114-34/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: The throughput for a 'dd' workload was much less for arbiter configuration when compared to normal replica-3 volume. There were 2 issues: i)arbiter_writev was using the request dict as response dict while unwinding, leading to incorect GLUSTERFS_WRITE_IS_APPEND and GLUSTERFS_OPEN_FD_COUNT values (=4), leading to immediate post-ops because is_afr_delayed_changelog_post_op_needed() failed due to afr_are_multiple_fds_opened() check. ii) The arbiter code in afr was setting local->transaction.{start and len} =0 to take full file locks. What this meant was even for simultaenous but non-overlapping writevs, afr_transaction_eager_lock_init() was not happening because afr_locals_overlap() always stays true. Consequently is_afr_delayed_changelog_post_op_needed() failed due to local->delayed_post_op not being set. Fix: i) Send appropriate response dict values in arbiter_writev. ii) Modify flock params instead of local->transaction.{start and len} to take full file locks in the transaction. Also changed _fill_writev_xdata() in posix to fill rsp_xdata for whatever key is requested for. Change-Id: I1c5fc5e98aba49ade540bb441a022e65b753432a BUG: 1324004 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reported-by: Robert Rauch <robert.rauch@gns-systems.de> Reported-by: Russel Purinton <russell.purinton@gmail.com> Reviewed-on: http://review.gluster.org/13906 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* extras: Add namespace for options in group-virt.exampleVijay Bellur2016-04-093-10/+25
| | | | | | | | | | | | | | | | | | Commit 23ccabbeb7 introduced a new key "disperse.eager-lock" which causes a conflict with key "cluster.eager-lock" when option is used without the qualifying namespace. group-virt.example which gets installed as /var/lib/glusterd/ groups/virt contains options without namespace qualifiers. This patch adds the appropriate namespace to all options in group-virt.example. Change-Id: I2c09dd10d44138410d889ddeb805f01c641c6780 BUG: 1314649 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/13929 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: Pranith Kumar Karampuri <pkarampu@redhat.com>
* libglusterfs: Refactor packing of argumentsAnuradha Talur2016-04-095-329/+896
| | | | | | | | | | | | | | | | | | Added these changes so that they can be re-used to pack arguments required for each fop while populating the compound fop structure used by each xlator. Change-Id: Id9923e10003adafbc16a8bf3fbefa30677847313 BUG: 1303829 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/13360 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Ashish Pandey <aspandey@redhat.com> 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>
* socket: Don't cleanup encrypted transport in socket_connect()Kaushal M2016-04-071-12/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ..instead cleanup only in socket_poller() With commit d117466 socket_poller() wasn't launched from socket_connect (for encrypted connections), if connect() failed. This was done to prevent the socket private data from being double unreffed, from the cleanups in both socket_poller() and socket_connect(). This allowed future reconnects to happen successfully. If a socket reconnects is sort of decided by the rpc notify function registered. The above change worked with glusterd, as the glusterd rpc notify function (glusterd_peer_rpc_notify()) continuously allowed reconnects on failure. mgmt_rpc_notify(), the rpc notify function in glusterfsd, behaves differently. For a DISCONNECT event, if more volfile servers are available or if more addresses are available in the dns cache, it allows reconnects. If not it terminates the program. For a CONNECT event, it attempts to do a volfile fetch rpc request. If sending this rpc fails, it immediately terminates the program. One side effect of commit d117466, was that the encrypted socket was registered with epoll, unintentionally, on a connect failure. A weird thing happens because of this. The epoll notifier notifies mgmt_rpc_notify() of a CONNECT event, instead of a DISCONNECT as expected. This causes mgmt_rpc_notify() to attempt an unsuccessful volfile fetch rpc request, and terminate. (I still don't know why the epoll raises the CONNECT event) Commit 46bd29e fixed some issues with IPv6 in GlusterFS. This caused address resolution in GlusterFS to also request of IPv6 addresses (AF_UNSPEC) instead of just IPv4. On most systems, this causes the IPv6 addresses to be returned first. GlusterD listens on 0.0.0.0:24007 by default. While this attaches to all interfaces, it only listens on IPv4 addresses. GlusterFS daemons and bricks are given 'localhost' as the volfile server. This resolves to '::1' as the first address. When using management encryption, the above reasons cause the daemon processes to fail to fetch volfiles and terminate. Solution -------- The solution to this is simple. Instead of cleaning up the encrypted socket in socket_connect(), launch socket_poller() and let it cleanup the socket instead. This prevents the unintentional registration with epoll, and socket_poller() sends the correct events to the rpc notify functions, which allows proper reconnects to happen. Change-Id: Idb0c0a828743cccca51cfdd1aa6458cfa0a9d100 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/13926 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: Jeff Darcy <jdarcy@redhat.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>
* tests: Fix typo in split-brain-healing.tRavishankar N2016-04-071-4/+4
| | | | | | | | | | | | Change-Id: Ie4554a13fd60d2b14518cc54e8c464f898970030 BUG: 1321322 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/13875 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com>
* Adding distaf tests directory structure to tests dirM S Vishwanath Bhat2016-04-0716-0/+1714
| | | | | | | | | | | | | | | | | | | | | | | | | | Since it was decided to have distaf test cases and related libraries inside of glusterfs.git, this patch has the basic skeleton directory structure and few of the libs. Please note that, this patch by itself will not enable to run any distaf tests right away. The distaf package needs to be installed from the github.com/gluster/distaf. Once that package is installed, it will put all the libs into respective standard location and only then the tests in this patch can be executed. The plan to have distaf_libs packaged or installable using setup.py This will enable tests to assume that all the libs are present in the standard location. Change-Id: I925ac0ad7e9cf6164c4380319a1f786b5241c74a Signed-off-by: M S Vishwanath Bhat <msvbhat@gmail.com> Reviewed-on: http://review.gluster.org/13853 Smoke: Gluster Build System <jenkins@build.gluster.com> Tested-by: Raghavendra Talur <rtalur@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
* dht: add "nuke" functionality for efficient server-side deletionJeff Darcy2016-04-074-12/+104
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This turns a special xattr into an rmdir with flags set. When that hits the posix translator on the server side, that causes the file/directory to be moved into the special "landfill" directory. From there, the posix janitor thread will take care of deleting it entirely on the server side - traversing it recursively if necessary. A couple of secondary issues were fixed to make this effective. * FUSE now ensures that setxattr values are NUL terminated. * The janitor thread now gets woken up immediately when something is placed in 'landfill' instead of only when file descriptors need to be closed. * The default landfill-emptying interval was reduced to 10s. To use the feature, issue a setxattr something like this: setfattr -n glusterfs.dht.nuke -v "" /mnt/glusterfs/vol/some_dir The value doesn't actually matter; the mere receipt of a request with this key is sufficient. Some day it might be useful to allow setting a required value as a sort of password, so that only those who know it can access the underlying special functionality. Change-Id: I8a343c2cdb40a76d5a06c707191fb67babb8514f Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/13878 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: Raghavendra G <rgowdapp@redhat.com>
* tests: fix per-test core detectionJeff Darcy2016-04-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | Commit 9933c5ab in glusterfs-patch-acceptance-tests broke the code here to count cores after each test, with two bad effects: * Tests continue to run after the job is already guaranteed to fail, tying up resources and delaying jobs for other patches. * Cores aren't detected until the end of the job, long after it might have been possible to figure out what was going on at the time the process died. The current check here works for the current code in the other repo, but could break if the two repos are changed without coordination again. Change-Id: Ica9222c3474fddf8e3b40074da2bdfd4dabb79d7 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/13921 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>
* NFS: new option nfs.rdirplus addedSakshi Bansal2016-04-077-1/+52
| | | | | | | | | | | | | | When this option is 'disabled', NFS falls back to standard readdir instead of readdirp Change-Id: Icaaf4da6533bee56160d4a81e42bb60f7d341945 BUG: 1302948 Signed-off-by: Sakshi Bansal <sabansal@redhat.com> Reviewed-on: http://review.gluster.org/13782 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: Niels de Vos <ndevos@redhat.com>