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* glusterd/snapshot: verify for lvm commandsHarshavardhana2014-06-282-3/+54
| | | | | | | | | | | | | | On non-Linux platforms we need to verify the run time availability of LVM specific commands and fail accordingly with a message. Change-Id: Ie1e3870648f01ee129e390e2240c66e0c6249b90 BUG: 1061685 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8165 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Sachin Pandit <spandit@redhat.com>
* glusterd/snapshot : Logging the soft-limit reach warning andSachin Pandit2014-06-271-0/+7
| | | | | | | | | | | | | | hard-limit failure. Change-Id: I5083d30c04c784b7f134b8a919b84c225c25f806 BUG: 1112085 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8147 Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* tests: attr/xattr.h doesn't exist without libattr-devel fix itHarshavardhana2014-06-261-1/+1
| | | | | | | | | | | Use sys/xattr.h - glibc provided rather than external libs Change-Id: Iacf80c1089f11a5a9b46d24e2a62e41fa0c4f5ae BUG: 1084422 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8146 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: M S Vishwanath Bhat <vbhat@redhat.com>
* cluster/stripe: Fix EINVAL errors on quota enabled volumesKrutika Dhananjay2014-06-263-1/+29
| | | | | | | | | | | | | | | | | | Write operations on directories with quota enabled used to fail with EINVAL on stripe volumes. This was due to assert failure in stripe_lookup(), meant to ensure loc->path is not NULL. However, in nameless lookup (in this particular case triggered by quotad, which has stripe xlator in its graph), loc->path can be legitimately NULL. The fix involves removing this check in stripe_lookup(). Change-Id: Ibbd4f68763fdd8a85f29da78b3937cef1ee4fd1e BUG: 1100050 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/8145 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* gNFS: Fix multi-homed m/c issue in NFS subdir authSantosh Kumar Pradhan2014-06-255-118/+144
| | | | | | | | | | | | | | | | | | | | | | | | | | NFS subdir authentication doesn't correctly handle multi-homed (host with multiple NIC having multiple IP addr) OR multi-protocol (IPv4 and IPv6) network addresses. When user/admin sets HOSTNAME in gluster CLI for NFS subdir auth, mnt3_verify_auth() routine does not iterate over all the resolved n/w addrs returned by getaddrinfo() n/w API. Instead, it just tests with the one returned first. 1. Iterate over all the n/w addrs (linked list) returned by getaddrinfo(). 2. Move the n/w mask calculation part to mnt3_export_fill_hostspec() instead of doing it in mnt3_verify_auth() i.e. calculating for each mount request. It does not change for MOUNT req. 3. Integrate "subnet support code rpc-auth.addr.<volname>.allow" and "NFS subdir auth code" to remove code duplication. Change-Id: I26b0def52c22cda35ca11766afca3df5fd4360bf BUG: 1102293 Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Reviewed-on: http://review.gluster.org/8048 Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* glusterd: Use mkdir_p to create DEFAULT_WORKDIRHarshavardhana2014-06-241-1/+1
| | | | | | | | | | | | | On non-Linux platforms FSH(Filesystem Hierarchy Standard) is not followed 'create' the default expected directory. Change-Id: Ia55dc99aa398efb6d2d140985cbc0ae11bdc763c BUG: 1111774 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8155 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com>
* xlators/mgmt: don't allow glusterd fork bomb (cache the brick inode size)Kaleb S. KEITHLEY2014-06-241-30/+62
| | | | | | | | | | | | | | | | | | | | | | Was don't leave zombies if required programs aren't installed Also, the existing if (strcmp (foo, bar) == 0) antipattern leaves me underwhelmed -- table driven is better; I like fully qualified paths to system tools too. File systems aren't going to change their inode size. Rather than fork-and-exec a tool repeatedly, hang on to the answer for subsequent use. Even if there are hundreds of volumes the size of a dict to keep this in memory is small. Change-Id: I704a8b1215446488b6e9e051a3e031af21b37adb BUG: 1081013 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/8134 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* cluster/afr: change message description in afr-messages.hRavishankar N2014-06-241-3/+5
| | | | | | | | | | | | | Changed the description of AFR_MSG_SUBVOL_UP to make it more meaningful. Change-Id: I30fa13c2e9a280a22d48e777d259d04a3b71deef BUG: 1075611 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/8149 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* libgfapi: In glfs_*chown, if uid or gid is -1, do not set the corresponding ↵Poornima Gurusiddaiah2014-06-231-15/+36
| | | | | | | | | | | | | | | | flag. Change-Id: I23d0caa36c37dd5372f6e1d6a27c7904f4df547b BUG: 1111563 Signed-off-by: Poornima Gurusiddaiah <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/8115 Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Justin Clift <justin@gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/dht: handle ESTALE appropriately in rmdir codepath.Raghavendra G2014-06-231-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Till we separated the scenario of a file/directory not existing from parent not existing [1], we used to include a subvolume in the layout of a directory even if it is not present on that subvolume. This was done to allow a lookup racing with mkdir to create correct layout. However, there are other scenarios as well where a directory is not present. One such situation is trying to create a directory after an add-brick. Since there is no guarantee that all the ancestors are created after an add-brick (and hence directory cannot be created), the newly added brick should not be part of the layout. However, we used to consider newly added brick as part of layout (even before we do fix-layout of all the ancestors) and this was the root cause of [2]. With [1], this issue got fixed and hence [2] got fixed too. However, [1] is not complete in the sense we didn't modify rmdir codepath appropriately. This patch fixes that gap. [1] http://review.gluster.org/6322 [2] https://bugzilla.redhat.com/show_bug.cgi?id=1006809 Change-Id: I79ab96bb8abb6f3d90bb6e235a1c465e1be0fd19 BUG: 1032894 Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: http://review.gluster.org/8142 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
* glusterd/snapshot: delete temporary folder after snapshot createRajesh Joseph2014-06-231-1/+9
| | | | | | | | | | | | | | | | snapshot create create temporary folders in /tmp location with the name xfsmountXXXXXX. It should be cleaned up after snapshot create Change-Id: Idd0c480c1eee7f0fdeba92ae427510faac0f5234 BUG: 1111614 Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-on: http://review.gluster.org/8138 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd/snapshot: cli error message correctedRajesh Joseph2014-06-232-8/+35
| | | | | | | | | | | | | | | snapshot delete on failure used to give invalid error message. Change-Id: I65d6edf8004c9a1bb91f28fa987b2d1629134013 BUG: 1111603 Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-on: http://review.gluster.org/8137 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Sachin Pandit <spandit@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* tests: Change umount with force_umount with 5 retriesPranith Kumar K2014-06-2369-132/+162
| | | | | | | | | | | | | Change-Id: I0e2dbdfd34080328dfa6b4eebef0366f2b0fcb04 BUG: 1092850 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8117 Tested-by: Justin Clift <justin@gluster.org> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Sachin Pandit <spandit@redhat.com> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/stripe: don't treat ESTALE as failure in lookupRavishankar N2014-06-232-2/+21
| | | | | | | | | | | | | | | | | | Problem: In a stripe volume, symlinks are created only on the first brick via the default_symlink() call. During gfid lookup, server sends ESTALE from the other bricks, which is treated as error in stripe_lookup_cbk() Fix: Don't treat ESTALE as error in stripe_lookup_cbk() Change-Id: Ie4ac8f0dfd3e61260161620bdc53665882e7adbd BUG: 1111454 Signed-off-by: Ravishankar N <root@ravi3.(none)> Reviewed-on: http://review.gluster.org/8135 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/snapview-client: put local back to mempool after unwindRaghavendra Bhat2014-06-231-1/+3
| | | | | | | | | Change-Id: I3a709a835b21edf757ee5a1cd04cd9d1c59201dc BUG: 1111552 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/8128 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/changelog: Fix for history api issue during upgradeAjeet Jha2014-06-221-27/+26
| | | | | | | | | | | | | | | On failure during history changelog availability check, there was an attempt to destory attribute (of consume thread) which was not initialised. Change-Id: Ica7a98ee70eb1303303884b01ef76ab71430a351 BUG: 1111169 Signed-off-by: Ajeet Jha <ajha@redhat.com> Reviewed-on: http://review.gluster.org/8118 Reviewed-by: Kotresh HR <khiremat@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Tested-by: Venky Shankar <vshankar@redhat.com>
* libglusterfs: Don't allow '-0' as input value for numbersPranith Kumar K2014-06-223-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: io-stats tries to init log-buf-size as uint32. All gf_string2u*** functions which get the unsigned values from string don't want the string to contain '-'. So the GF_OPTION_INIT with '-0' as value fails init in io-stats, but by that time 'ret' is already reset to 0. Io-stats ends up returning 0 even when init failed. Because of this caller of init thinks initialization is successful when it is not. iostat_xlator->private is still NULL. Because of this when a fop tries to access members of io-stat-private structure, it crashes. Fix: I initially thought may be we should fix all gf_string2u*** functions to accept '-0'. But all these functions are used only for setting volume options. If we accept '-0', gluster volume info shows output as follows: diagnostics.brick-log-buf-size: -0 This seemed ugly, so I felt it is better to disallow '-0' as valid input for numbers. Also fixed return value in cases of failures in io-stats. Change-Id: I67ac92853b6d2be70516ad1d07505ffd9f058aa4 BUG: 1111557 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8129 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: Spelling correction in glusterd log messageggarg2014-06-221-1/+1
| | | | | | | | | | | | Change-Id: I062302f97a88c528096a92b8dcb33860067e7c22 BUG: 1101691 Correction: "Received" instead of "Recieved" Reviewed-on: http://review.gluster.org/7902 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Tested-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* Revert "gfapi : remove gfapi.py to avoid confusion"Vijay Bellur2014-06-206-0/+469
| | | | | | | | | This reverts commit d0547a28f59d80ed572652af3e327b761c4e540f Change-Id: I79ff562fff33d4ad7ca34c6442eb0e980890965a Reviewed-on: http://review.gluster.org/8139 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
* features/index: Don't delete current xattrop index.Ravishankar N2014-06-204-2/+44
| | | | | | | | | | | | Delete the base entry in indices/xattrop only when it is stale. Change-Id: I675c1510dd8293d068e31b552b0de48f50aac658 BUG: 1101647 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/8119 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* gfapi : remove gfapi.py to avoid confusionHumble Chirammal2014-06-206-469/+0
| | | | | | | | | | | | | | | python binding of libgfapi is evolving via libgfapi-python project. The example available here confuses end users, so removing it from this path. Change-Id: I90a0a29972f5230b8b440e8941aaca8a62e497a6 Signed-off-by: Humble Chirammal <hchiramm@redhat.com> Reviewed-on: http://review.gluster.org/7920 Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Tested-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Thiago da Silva <thiago@redhat.com> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* tests: changes to some of the uss testcasesRaghavendra Bhat2014-06-202-13/+2
| | | | | | | | | | | | | | Made the below changes tests/basic/uss.t: removed the older way of getting the list of snapshots bugs/bug/bug-1109770.t: added uss disable test also to check snapd behavior Change-Id: I57b6bc8fa82bcaa544f483ad382e1bb4d11ef122 BUG: 1092850 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/8081 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* feautre/gfid-access: Fix EINVAL when stat on .gfidKotresh H R2014-06-202-14/+45
| | | | | | | | | | | | | | | | | | | Problem: Some of the inode operations on '.gfid' virtual directory was resulting in the error EINVAL from dht after failing to find the layout. Solution: Inode operations on '.gfid' virtual directory should not wind further down and should be handled accordingly in the gfid-access translator itself. Change-Id: I156cb10ffea0c46b0d747e26f74538d7fb01a1dd BUG: 1105891 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/8011 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* feature/geo-rep: Fix to retain pause state of gsyncd on restartKotresh H R2014-06-202-14/+18
| | | | | | | | | | | | | | On soft reboot, geo-rep monitor is writing 'faulty' into status file. It should not do it if previous state is paused as glusterd depend on the state file on node restart. Change-Id: Idd45abf13350b087371935f1b4f6e1a346433d27 BUG: 1101410 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/8097 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Tested-by: Venky Shankar <vshankar@redhat.com>
* glusterd: Check mount_dir for own bricks only during startKaushal M2014-06-191-0/+4
| | | | | | | | | | | | | | | During the start volume commit op brickinfo->mount_dir was being checked for all bricks by glusterd. This could lead to failures starting the volumes which were carried forward on upgrade. Change-Id: If3d3ee4b2b9f68341ff4422dd90faf32bc3e898f BUG: 1111124 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/8113 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* docs : Admin document updation for snapshot commands.Sachin Pandit2014-06-181-14/+119
| | | | | | | | | | Change-Id: I8460e7feed7e1b0cf37e735852f5c269adfadd77 BUG: 1061685 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8060 Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* tests: Provide force_umount with 5 retriesPranith Kumar K2014-06-183-2/+8
| | | | | | | | | | | Change-Id: I2b5784c48eedcccb17690de438addd29075926bd BUG: 1092850 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8104 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Cluster/DHT : Logging changesNithya Balachandran2014-06-187-50/+40
| | | | | | | | | | | Removed trailing spaces from the code Change-Id: I427c9a01b514824f903e301863c2c29071db6483 BUG: 1075611 Signed-off-by: Nithya Balachandran <nbalacha@redhat.com> Reviewed-on: http://review.gluster.org/8096 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/quota: Fix dict leakVarun Shastry2014-06-181-0/+3
| | | | | | | | | | Change-Id: I971a52163c0f1a887bbb8585cd69df2339af51cb BUG: 1110777 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/8102 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Tested-by: Raghavendra G <rgowdapp@redhat.com>
* features/quota: Make dht_statfs_cbk more fool proof from quota_deem_statfsVarun Shastry2014-06-182-16/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: The function depends on the fact that if quota-deem-statfs option is enabled, all of the subvolumes send their xdata with quota-deem-statfs flag ON. But, this may not be true in case of errors in some of the subvolumes. There is a decision/policy made which assumes quota-deem-statfs to be ON if at least ONE of the subvolumes sends the flag ON. By this, df reports quota modified statfs values if *at least ONE* of the bricks sends the quota-deem-statfs flag ON. This can be visualized with the below "Transition Diagram/State Machine". Event: Each Quota deem statfs status from the individual bricks Action: Decision taken on the calculation of the statvfs received State: Whether quota deem statfs is ON or OFF (0: OFF, 1: ON) Input: Event from individual bricks ___ ___ / \ OFF* / \ (OFF|ON)* | | | | \ / ON \ / -----> 0 ----------------> 1 The below Transition Function depicts the relation between the statfs calculation based on the events received. State Event action ------------------------------------- OFF OFF OFF OFF ON REPLACE ON OFF NEGLECT ON ON COMPARE Change-Id: I0e8fb7d3945a3ca3dde0bb99de6cd397e27a3162 BUG: 1048786 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/6652 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Tested-by: Raghavendra G <rgowdapp@redhat.com>
* glusterd/snapshot: Updating "global-option-version" inAvra Sengupta2014-06-181-5/+14
| | | | | | | | | | | | | | | | | /var/lib/glusterd/options When auto-delete option is set, we should update the "global-option-version" in /var/lib/glusterd/options to the next version. Change-Id: Ic561f33531a27cb8cca01d25632511205927268a BUG: 1104642 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/8099 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Sachin Pandit <spandit@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* snapview/server: warning cleanup after clang complaintsHarshavardhana2014-06-171-10/+2
| | | | | | | | | | | | | | | - svs_inode_new()/svs_fd_new() should only need "no" arguments as presented - define variables only with usability :-) Change-Id: I10a8d189a088701b29f26b6e4913560e32d16e75 BUG: 1089172 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/7998 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: Avoid simple inline function definitions with local scopeHarshavardhana2014-06-171-3/+4
| | | | | | | | | | | | | | | | C99/clang treats simple 'inline' function definitions as external scoped functions - this leads to flat_namespace issue on OSX. Avoid them by making them 'static inline' instead. Change-Id: I03deb4a72e0ba16e5e21e9739792b777898b67ed BUG: 1089172 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8067 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* feature/geo-rep: Fix for changelog agent becoming zombie.Kotresh H R2014-06-171-4/+12
| | | | | | | | | | | | | | | | | | Monitor process spawns changelog agent and is not wait on it, hence becoming zombie. When worker is dies/killed, it respawns both worker and corresponding agent leaving the earlier changelog agent in zombie state. This patch addresses this issue by waiting on agent process in montor process. Change-Id: I571b7d6487133848edca67e7446f1caa70ae01c9 BUG: 1103643 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/7956 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Aravinda VK <avishwan@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Tested-by: Venky Shankar <vshankar@redhat.com>
* cluster/dht: Do layout self healing of directory for nameless lookupVenkatesh Somyajulu2014-06-175-1/+387
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Currently in the nameless lookup code path, if at the end of the lookup, even if it detects that layout anamolies are there, layout healing will not be done as there is no code to heal it. So there can be race between mkdir and lookup. Assume mkdir is going on from some other mount point, Say, M1. Directories are created on some nodes but layout is not set yet. Now from M2, nameless lookup goes, lookup will be success full as the directory is present on some of the nodes, but it won't heal layout. Now if create goes after lookup fop, because layout is absent, file creation will fail. Fix: Included the code of layout self-heal in the nameless lookup path. At the end of lookup, layout will be computed as it would have been in the named lookup, but it will be set to those node only, where directory is present. So after that if create fop goes, the probabiliy to get the subvolume with proper hash-range is high now, so reduces the race window. Other: Whenever a directory is created, we have to choose a brick from which we start allocating layout in a circular fashion. To calculate this starting brick, I have changed the candidate from name of the directory to gfid of the directory But to compute where a given file belongs, we will still use the name of the file. Hash computed from the name of the file should belong to any one of the directory-hash-range Calculation of hash for a file is acting as a consumer and the setting of directory layout based on gfid is acting as a producer, which are independent from each other. Change-Id: I3808c55082cd1b5c72d2c77cbbc063f55aa38bee BUG: 1095888 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/7493 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/dht: Bring option to choose gfid or name based hashingVenkatesh Somyajulu2014-06-175-8/+40
| | | | | | | | | Change-Id: I11794eb2adceb88e75864aede450e904431a6273 BUG: 1095888 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/8049 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* mention use-readdirp option in mount sectionHumble Chirammal2014-06-171-2/+9
| | | | | | | | | Change-Id: I843a8b7713f96dcb5fdb07b8cadc47b4adc0a7b9 Signed-off-by: Humble Chirammal <hchiramm@redhat.com> Reviewed-on: http://review.gluster.org/7939 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* extras: add a script to stop all the glusterfs processAmar Tumballi2014-06-171-0/+33
| | | | | | | | | Change-Id: I9f73bf0308625695ed78db06478963d16644852a Signed-off-by: Amar Tumballi <amarts@redhat.com> Reviewed-on: http://review.gluster.org/6270 Reviewed-by: Sachidananda Urs <sacchi@gmail.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* mgmt/glusterd: save the snapd port in volinfo after starting snapdRaghavendra Bhat2014-06-174-0/+84
| | | | | | | | | Change-Id: I9266bbf4f67a2135f9a81b32fe88620be11af6ea BUG: 1109889 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/8084 Reviewed-by: Kaushal M <kaushal@redhat.com> Tested-by: Kaushal M <kaushal@redhat.com>
* glusterd: Use blocking quotad start only on quota enableKaushal M2014-06-163-1/+28
| | | | | | | | | | | | | | | | | | | Having quotad always being using the blocking runner variant is problematic. In some cases where quotad was started from the epoll thread, it lead to a deadlock which lead to glusterd becoming unresponsive. This patch makes the default quotad_start function use the non-blocking runner_nowait variant. The blocking start is used only when quotad is started on quota enable command. Change-Id: Ib27042748d69ea28e68badcfaddf61589aae4eba BUG: 1109872 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/8082 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* tests: Avoid sleepPranith Kumar K2014-06-1622-129/+66
| | | | | | | | | Change-Id: I7169be3532232754b9461c4e1b27bf6bc857f7a6 BUG: 1092850 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8083 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: Fail peer probe/detach commands when peer detach is ongoingKrishnan Parthasarathi2014-06-164-7/+44
| | | | | | | | | | Change-Id: Ifd8099bc235eb395e8fd9ead3197bef71c78042b BUG: 1109812 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/8079 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/dht: make loc->inode instead of loc->parentVenkatesh Somyajulu2014-06-161-1/+1
| | | | | | | | | | | | | parent's inode should be taken from loc->inode. Change-Id: I979b7333efa93b1e8f4c73ccf048d48e308f9289 BUG: 1104653 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/8073 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Cluster/DHT: New logging frameworkNithya Balachandran2014-06-1618-753/+1626
| | | | | | | | | | | | Moved all relevant DHT gf_log calls to the new logging framework. Change-Id: I3af3cfe0416e332774a6c4ff6a091d006c400af2 BUG: 1075611 Signed-off-by: Nithya Balachandran <nbalacha@redhat.com> Reviewed-on: http://review.gluster.org/7929 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* mgmt/glusterd: volume stop should also stop its snapview-daemonRaghavendra Bhat2014-06-162-1/+79
| | | | | | | | | | Change-Id: I702372c6c8341b54710c531662e3fd738cfb5f9a BUG: 1109770 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/8076 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Minor fixes for correcting the goto statements for frame destroy and ↵Anand Subramanian2014-06-161-24/+68
| | | | | | | | | | | | | | | | checking pthread_mutex_lock return values * Also some coverity fixes Signed-off-by: Anand Subramanian <anands@redhat.com> Change-Id: I0c27b913e62b0a072e508e37a3fb3421a9ca9503 BUG: 1105439 Signed-off-by: Anand Subramanian <anands@redhat.com> Reviewed-on: http://review.gluster.org/8071 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* DHT/readdirp: Directory not shown/healed on mount point if existsSusant Palai2014-06-163-5/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | on single brick(non first up subvolume). Problem: If snapshot is taken, when mkdir has succeeded only on hashed_subvolume, then after restoring snapshot the directory is not shown on mount point. Why: dht_readdirp takes only those directory entries in to account, which are present on first_up_subvolume. Hence, if the "hashed subvolume" is not same as first_up_subvolume, it wont be listed on mount point and also not healed. Solution: Case 1: (Rebalance not running)If hashed subvolume is NULL or down then filter in first_up_subvolume. Other wise the corresponding hashed subvolume will take care of the directory entry. Case 2: If readdirp_optimize option is turned on then read from first_up_subvol Change-Id: Idaad28f1c9f688dbfb1a8a3ab8b244510c02365e BUG: 1092433 Signed-off-by: Susant Palai <spalai@redhat.com> Reviewed-on: http://review.gluster.org/7599 Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/changelog: Do not ignore self-heal fops in changelogKotresh H R2014-06-162-5/+7
| | | | | | | | | | | | | | | | | | Problem: Geo-rep fails to sync some files to slave as the changelog entries are missing for those files. Cause: Fops happened when the active brick is down and self- healed later when it came up. Solution: Capture self-heal fops as well in changelog so those entries are not missed. Change-Id: Ibc288779421b5156dd1695e529aba0b602a530e0 BUG: 1109692 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/8070 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd/snapshot : override postvalidate for few snapshot commands.Sachin Pandit2014-06-161-0/+4
| | | | | | | | | | | | | | | | | | snapshot info, list, config display and status does not require any operations to be performed during postvalidate stage. Hence it is better to override these commands in postvalidate. Or else there will be a warning in log message saying "postvalidation failed". Change-Id: I14d64f7bf9adee8821067dd74d5027215d7b02f8 BUG: 1106406 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8014 Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* tests: Validate self-heal daemon completionsPranith Kumar K2014-06-162-1/+9
| | | | | | | | | | | | | | | Removed sleep with EXPECT_WITHIN Heal full doesn't generate indices until the files/dirs are recreated. So wait until they are re-created and then wait for heal completion. Change-Id: I82399f6a17f94ecc101db45b83d8ef7bfa9c64dd BUG: 1092850 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8069 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
generated by cgit (git 2.34.1) at 2024-11-17 17:23:33 +0000