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* glusterd: Gluster should keep PID file in correct locationGaurav Kumar Garg2017-08-116-24/+152
| | | | | | | | | | | | | | | | | | | | | | | Currently Gluster keeps process pid information of all the daemons and brick processes in Gluster configuration file directory (ie., /var/lib/glusterd/*). These pid files should be seperate from configuration files. Deletion of the configuration file directory might result into serious problems. Also, /var/run/gluster is the default placeholder directory for pid files. So, with this fix Gluster will keep all process pid information of all processes in /var/run/gluster/* directory. Change-Id: Idb09e3fccb6a7355fbac1df31082637c8d7ab5b4 BUG: 1258561 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Signed-off-by: Saravanakumar Arumugam <sarumuga@redhat.com> Reviewed-on: https://review.gluster.org/13580 Tested-by: MOHIT AGRAWAL <moagrawa@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* mgmt/glusterd: Provide more information in command messageAshish Pandey2017-08-101-3/+5
| | | | | | | | | | | | | | | | | | | | | Problem: When more than one bricks are present on the same node, while creating a volume, we get a warning message that the setup is not optimal. We need to add more information in this error/warning. Solution: Add following line in current message. Bricks should be on different nodes to have best fault tolerant configuration. Change-Id: Ica72bd6e68dff7e41c37617f3b775a981fa40c69 BUG: 1480099 Signed-off-by: Ashish Pandey <aspandey@redhat.com> Reviewed-on: https://review.gluster.org/18014 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* protocol/server: Fix Wint-in-bool-context compiler warningAnoop C S2017-08-091-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Following warning is shown when compiled with gcc v7: server-helpers.c: In function ‘auth_set_username_passwd’: server-helpers.c:1282:65: warning: ?: using integer constants in boolean context [-Wint-in-bool-context] ret = !((strcmp (data_to_str (passwd_data), ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ password))?0: -1); ~~~~~~~~~~~~^~~~~ CCLD server.la Previously we used to have integers being used in context where boolean values were intended with ternay oprations and it was hard to understand the logic. This change simplifies the logic so that it avoids the warning too. Change-Id: Ie533cf34f829b9fcfeb79f3d519a0ac3cb7f2ab8 Updates: #259 Signed-off-by: Anoop C S <anoopcs@redhat.com> Reviewed-on: https://review.gluster.org/17895 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: mohammed rafi kc <rkavunga@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* cluster/dht: EBADF handling for fremovexattr and fsetxattrN Balachandran2017-08-093-3/+44
| | | | | | | | | | | | | Add EBADF handling for dht_fremovexattr and dht_fsetxattr. Change-Id: Ide0d5812dae79655d2565157e5baabcd753b4309 BUG: 1476665 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: https://review.gluster.org/17999 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* glusterd: Block brick attach request till the brick's ctx is setMohit Agrawal2017-08-083-24/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: In multiplexing setup in a container environment we hit a race where before the first brick finishes its handshake with glusterd, the subsequent attach requests went through and they actually failed and glusterd has no mechanism to realize it. This resulted into all the such bricks not to be active resulting into clients not able to connect. Solution: Introduce a new flag port_registered in glusterd_brickinfo to make sure about pmap_signin finish before the subsequent attach bricks can be processed. Test: To reproduce the issue followed below steps 1) Create 100 volumes on 3 nodes(1x3) in CNS environment 2) Enable brick multiplexing 3) Reboot one container 4) Run below command for v in ‛gluster v list‛ do glfsheal $v | grep -i "transport" done After apply the patch command should not fail. Note: A big thanks to Atin for suggest the fix. BUG: 1478710 Change-Id: I8e1bd6132122b3a5b0dd49606cea564122f2609b Signed-off-by: Mohit Agrawal <moagrawa@redhat.com> Reviewed-on: https://review.gluster.org/17984 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* posix: add null gfid checksRavishankar N2017-08-084-0/+50
| | | | | | | | | | | | | | | | | | ...in file/dir creation and lookup codepaths. The check is relaxed for fops coming from trash xlator at the moment until trash has client side logic to send the create fops with gfid-req. Also fixed the missing trash pid assignment in creates sent by trash xlator. Without this, truncated files won't be moved to .trashcan. Change-Id: Ieddd7f0634850e7c7010e4fbb4ad1eead35888c8 BUG: 1478297 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: https://review.gluster.org/17975 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: jiffin tony Thottan <jthottan@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* cluster/dht: Check for open fd only on EBADFN Balachandran2017-08-085-161/+163
| | | | | | | | | | | | | | | | | | | | | | | | | | DHT fd based fops used to check if the fd was open on the cached subvol before winding the call. However, this introduced a performance regression of about 30% for reads. This check was introduced to handle cases where files were migrated while IOs were happening. As this is not the common case, dht will now check if the fd is open on the cached subvol only if the call fails with EBADF. This will prevent a performance hit where a rebalance is not running. Change-Id: I2035a858d63c3fcd22bb634055bbb0ad01686808 BUG: 1476665 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: https://review.gluster.org/17976 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Susant Palai <spalai@redhat.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* nfs : add NULL check for call state in nfs3_call_state_wipeJiffin Tony Thottan2017-08-081-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refcounting added for nfs call state in https://review.gluster.org/17696. This is based on assumption that call state won't NULL when it is freed. But currently gluster nfs server is crashing in different scenarios at nfs3_getattr() with following bt #0 0x00007ff1cfea9205 in _gf_ref_put (ref=ref@entry=0x0) at refcount.c:36 #1 0x00007ff1c1997455 in nfs3_call_state_wipe (cs=cs@entry=0x0) at nfs3.c:559 #2 0x00007ff1c1998931 in nfs3_getattr (req=req@entry=0x7ff1bc0b26d0, fh=fh@entry=0x7ff1c2f76ae0) at nfs3.c:962 #3 0x00007ff1c1998c8a in nfs3svc_getattr (req=0x7ff1bc0b26d0) at nfs3.c:987 #4 0x00007ff1cfbfd8c5 in rpcsvc_handle_rpc_call (svc=0x7ff1bc03e500, trans=trans@entry=0x7ff1bc0c8020, msg=<optimized out>) at rpcsvc.c:695 #5 0x00007ff1cfbfdaab in rpcsvc_notify (trans=0x7ff1bc0c8020, mydata=<optimized out>, event=<optimized out>, data=<optimized out>) at rpcsvc.c:789 #6 0x00007ff1cfbff9e3 in rpc_transport_notify (this=this@entry=0x7ff1bc0c8020, event=event@entry=RPC_TRANSPORT_MSG_RECEIVED, data=data@entry=0x7ff1bc0038d0) at rpc-transport.c:538 #7 0x00007ff1c4a2e3d6 in socket_event_poll_in (this=this@entry=0x7ff1bc0c8020, notify_handled=<optimized out>) at socket.c:2306 #8 0x00007ff1c4a3097c in socket_event_handler (fd=21, idx=9, gen=19, data=0x7ff1bc0c8020, poll_in=1, poll_out=0, poll_err=0) at socket.c:2458 #9 0x00007ff1cfe950f6 in event_dispatch_epoll_handler (event=0x7ff1c2f76e80, event_pool=0x5618154d5ee0) at event-epoll.c:572 #10 event_dispatch_epoll_worker (data=0x56181551cbd0) at event-epoll.c:648 #11 0x00007ff1cec99e25 in start_thread () from /lib64/libpthread.so.0 #12 0x00007ff1ce56634d in clone () from /lib64/libc.so.6 This patch add previous NULL check move from __nfs3_call_state_wipe() to nfs3_call_state_wipe() Change-Id: I2d73632f4be23f14d8467be3d908b09b3a2d87ea BUG: 1479030 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com> Reviewed-on: https://review.gluster.org/17989 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>
* afr: Prevent null gfids in self-heal entry re-creationRavishankar N2017-08-081-3/+11
| | | | | | | | | | | Change-Id: I5acb8bd0a19fc4e764d61e349bb690b5236ee610 BUG: 1478297 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: https://review.gluster.org/17981 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Karthik U S <ksubrahm@redhat.com>
* gfapi: Duplicate the buffer sent in setxattr callsPoornima G2017-08-072-3/+3
| | | | | | | | | | | | | | | | | | | | | Issue: The caller of glfs_setxattr sends a buffer to set as the value. We create a dict in which the pointer to the value is set. Underlying layers like md-cache take a ref on this dict to store the value for a longer time. But the moment setxattr is complete, the caller of glfs_setxattr can free the value memory. Solution: memcpy the setxattr value to the gluster buffer. Change-Id: I58753fe702e8b7d0f6c4f058714c65d0ad5d7a0a BUG: 1477488 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/17967 Reviewed-by: soumya k <skoduri@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* read-only : currently read-only doesn't implement fallocateSonaArora2017-08-073-0/+20
| | | | | | | | | | | | | | | | | PROBLEM STATEMENT: read-only should block fallocate call if its enabled, else pass to next xlator. Implemented this functionality in read-only. BUG: 1475300 Change-Id: I57c51eb4f1519ba75d7291eba49554e6ed4a25eb Signed-off-by: SonaArora <aarorasona@gmail.com> Reviewed-on: https://review.gluster.org/17879 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Karthik U S <ksubrahm@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Karthik U S <ksubrahm@redhat.com> Reviewed-by: Ashish Pandey <aspandey@redhat.com> Reviewed-by: Kotresh HR <khiremat@redhat.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* posix: add sanity checks for removing the gfid symlink for directoriesRavishankar N2017-08-041-14/+56
| | | | | | | | | | | | | | | ...during mkdir and rmdir. Otherwise, during entry self-heal, the directory could be left out without a .glusterfs symlink causing fops like opendir, readdir to fail. The only chance the missing symlink will be created is when a fresh lookup comes on it. Change-Id: I2e1cf1bce8962ea80187edd8f6d73e0a09cf9f8e BUG: 1477169 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: https://review.gluster.org/17945 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* Revert "cluster/dht: Check for open fd only on EBADF"N Balachandran2017-08-042-116/+160
| | | | | | | | | | | | This reverts commit 91c9f4a19fde4894576b398252c77f730832a26a. This patch needs to be reworked. Change-Id: I4c24f647c2b1abc68fc4e9fe6eb810418e2033aa BUG: 1476665 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: https://review.gluster.org/17970 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: Add geo-replication session details to get-state outputSamikshan Bairagya2017-08-043-1/+132
| | | | | | | | | | | | | | | This commit adds support to the get-state CLI to capture details on geo-replication session as obtained in `gluster volume geo-replication status detail` in its output. Fixes: #291 Change-Id: I2fbcba70bfdaf439522637234805545194777ed4 Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-on: https://review.gluster.org/17941 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shubhendu Tripathi <shtripat@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterfsd: allow subdir mountAmar Tumballi2017-08-0410-188/+452
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes: 1. Take subdir mount option in client (mount.gluster / glusterfsd) 2. Pass the subdir mount to server-handshake (from client-handshake) 3. Handle subdir-mount dir's lookup in server-first-lookup and handle all fops resolution accordingly with proper gfid of subdir 4. Change the auth/addr module to handle the multiple subdir entries in option, and valid parsing. How to use the feature: `# mount -t glusterfs $hostname:/$volname/$subdir /$mount_point` Or `# mount -t glusterfs $hostname:/$volname -osubdir_mount=$subdir /$mount_point` Option can be set like: `# gluster volume set <volname> auth.allow "/subdir1(192.168.1.*),/(192.168.10.*),/subdir2(192.168.8.*)"` Updates #175 Change-Id: I7ea57f76ddbe6c3862cfe02e13f89e8a39719e11 Signed-off-by: Amar Tumballi <amarts@redhat.com> Reviewed-on: https://review.gluster.org/17141 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* logging: localtime logging, cmdline, volume set optionKaleb S. KEITHLEY2017-08-038-4/+155
| | | | | | | | | | | | | | | | | Despite the fact that appliances generally use UTC, some users really want log entries in localtime. fixes gluster/glusterfs#272 feature page: https://review.gluster.org/17807 Change-Id: I5fbf2c3eedd9eb128fb3f851dd67b2f4081c8bba Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: https://review.gluster.org/16911 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* md-cache: avoid checking the xattr value buffer with string functions.Günther Deschner2017-08-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | xattrs may very well contain binary, non-text data with leading 0 values. Using strcmp for checking empty values is not the appropriate thing to do: In the best case, it might treat a binary xattr value starting with 0 from being cached (and hence also from being reported back with xattr). In the worst case, we might read beyond the end of a data blob that does contain any zero byte. We fix this by checking the length of the data blob and checking the first byte against 0 if the length is one. Signed-off-by: Guenther Deschner <gd@samba.org> Pair-Programmed-With: Michael Adam <obnox@samba.org> Change-Id: If723c465a630b8a37b6be58782a2724df7ac6b11 BUG: 1476324 Reviewed-on: https://review.gluster.org/17910 Reviewed-by: Michael Adam <obnox@samba.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Poornima G <pgurusid@redhat.com> Tested-by: Poornima G <pgurusid@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* tier: separation of attach-tier from add-brickhari gowtham2017-08-017-5/+352
| | | | | | | | | | | | | | | | | | PROBLEM: Both attach tier and add brick have the same RPC and set of code. This becomes a hurdle while tring to implement add brick on a tiered volume. FIX: This patch separates the add brick and attach tier giving them separate RPCs. Change-Id: Iec57e972be968a9ff00b15b507e56a4f6dc398a2 BUG: 1376326 Signed-off-by: hari gowtham <hgowtham@redhat.com> Reviewed-on: https://review.gluster.org/15503 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: hari gowtham <hari.gowtham005@gmail.com> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: streamline logic flow in glusterd_validate_quorum()Michael Adam2017-08-011-5/+7
| | | | | | | | | | | | | | | | | | | Make an earlier exit when the volume is not of server quorum. Thereby it spares the actual quorum calculation in this case. This also increases the overall readability of the function. The patch is best seen with the --patience diff option to understand what it does (e.g. "git show --patience"). Change-Id: Ifce50bc3f73d79d3d6226473661a83696d65149a BUG: 1476719 Signed-off-by: Michael Adam <obnox@samba.org> Reviewed-on: https://review.gluster.org/17924 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* cluster/dht: Handle wrong rebalance status reportingSusant Palai2017-08-011-29/+32
| | | | | | | | | | | Change-Id: Id91ef35f890055cd42b9a94462f92297c77f1fff Bug: 1475282 Signed-off-by: Susant Palai <spalai@redhat.com> Reviewed-on: https://review.gluster.org/17868 Tested-by: Raghavendra G <rgowdapp@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org>
* cluster/dht: rebalance min-free-disk fixSusant Palai2017-08-011-6/+12
| | | | | | | | | | | | | | | | | | | | | | | | To calculate available space on a subvolume we used to do the following in __dht_check_free_space. post_availspace = (dst_statfs.f_bavail * dst_statfs.f_frsize) - stbuf->ia_size Now to subtracting the file size from available space is tricky here. Sometime available space will be lesser than the file size and since all the participating members in calculation are unsigned int, the result is a large number (integer overflow). Solution: We do not need to subtract the file size from the space available, since fallocate would have reserved file size space already. Change-Id: I4f724358c44b9911933742ff3ff8d55b3dfda1cb BUG: 1475282 Signed-off-by: Susant Palai <spalai@redhat.com> Reviewed-on: https://review.gluster.org/17876 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: N Balachandran <nbalacha@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* nfs: use "/" as subdir for volume mountsNiels de Vos2017-08-011-17/+14
| | | | | | | | | | | | | | | | | | | | | | For cases where subdir mounting is checked, it makes it much easier to return a subdir of "/" in case no subdir is passed. This reduces the number of corner cases where permissions are checked for subdir mounts, but not for volume mounts (or the other way around). The problem was identified by WebNFS mounting a volume, which got denied after commit e3f48fa2. Handling this would require an exception for non-subdir mounts, or make non-subdir mounts equal to subdir mounts. This change takes the 2nd approach. Change-Id: I0d810ae90b267a2cc3eac8d55368a0f1b0787f6a Fixes: e3f48fa2 ("nfs: add permission checking for mounting over WebNFS") BUG: 1468291 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: https://review.gluster.org/17898 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: soumya k <skoduri@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
* error-gen: fix randomnessJeff Darcy2017-07-312-27/+67
| | | | | | | | | | | | | | | | | This generates errors in a truly random distribution, including streaks and dry spells, instead of just setting a constant interval between errors. It also supports very small error probabilities, down to 1ppm instead of 1%. Also cleaned up some bad logic in the "random-failure" case. Change-Id: I17b058c4b86b0aa17dd5706250e6d44f242fcd9d Signed-off-by: Jeff Darcy <jdarcy@fb.com> Reviewed-on: https://review.gluster.org/17886 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Jeff Darcy <jeff@pl.atyp.us> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* cluster/dht: Check for open fd only on EBADFN Balachandran2017-07-312-160/+116
| | | | | | | | | | | | | | | | | | DHT fd based fops will now check if the fd is open on the cached subvol only if the call fails with EBADF. This will improve performance for scenarios where a rebalance is not running which would be most of the time. Change-Id: Idfaeb8927af769c6110d07a165a0fe2307369239 BUG: 1476665 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: https://review.gluster.org/17922 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* ec/cluster: Update failure of fop on a brick properlyAshish Pandey2017-07-311-7/+16
| | | | | | | | | | | | | | | | | | | | | | | | Problem: In case of truncate, if writev or open fails on a brick, in some cases it does not mark the failure onlock->good_mask. This causes the update of size and version on all the bricks even if it has failed on one of the brick. That ultimately causes a data corruption. Solution: In callback of such writev and open calls, mark fop->good for parent too. Thanks Pranith Kumar K <pkarampu@redhat.com> for finding the root cause. Change-Id: I8a1da2888bff53b91a0d362b8c44fcdf658e7466 BUG: 1476205 Signed-off-by: Ashish Pandey <aspandey@redhat.com> Reviewed-on: https://review.gluster.org/17906 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: improve intuitivity of check in glusterd_get_quorum_cluster_countsMichael Adam2017-07-311-1/+1
| | | | | | | | | | | | | More intuitive to check for ret == 0 than !ret here... Change-Id: I8177a0bc8f266331187f5f2eeefea8a25cfcb30a Signed-off-by: Michael Adam <obnox@samba.org> BUG: 1476410 Reviewed-on: https://review.gluster.org/17912 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: fix misleadingly named GF_FOR_EACH_ENTRY_IN_DIRJeff Darcy2017-07-313-13/+13
| | | | | | | | | | | | | | | What it really does is skip irrelevant entries like . and .. until we're at an entry we might actually care about. Renamed to GF_SKIP_IRRELEVANT_ENTRIES accordingly. Change-Id: If0464451a8243c29c0a93b4c6f0f0eda2fade44c Signed-off-by: Jeff Darcy <jdarcy@fb.com> Reviewed-on: https://review.gluster.org/17901 Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Jeff Darcy <jeff@pl.atyp.us> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* changelog: add mem-pool initializationNiels de Vos2017-07-291-1/+9
| | | | | | | | | | | | | | | | | | | With recent changes to the mem-pool initialization, mem_pools_init_early() and mem_pools_init_late() need to be called before mem_get() is usable. This change has been tested manually with the included test from xlators/features/changelog/lib/examples/c/get-changes.c. Change-Id: I139563c4ff78a566cef2ff7e3da2ee10306def92 BUG: 1475255 Reported-by: Kotresh HR <khiremat@redhat.com> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: https://review.gluster.org/17900 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kotresh HR <khiremat@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* md-cache: Use correct xattr keynames for virtual glusterfs ACLs.Günther Deschner2017-07-291-2/+8
| | | | | | | | | | | | | | | | | | | | | | | The "glusterfs.posix_acl." prefix does not catch the glusterfs posix acl xattr keynames which are * "glusterfs.posix.acl" and * "glusterfs.posix.default_acl" Using the GF_POSIX_ACL_ACCESS and GF_POSIX_ACL_DEFAULT defines directly is the savest option. Guenther Change-Id: I5aba64b26b6cbec850ea02316dd9f069400e857f BUG: 1476295 Signed-off-by: Guenther Deschner <gd@samba.org> Reviewed-on: https://review.gluster.org/17909 Reviewed-by: Michael Adam <obnox@samba.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Niels de Vos <ndevos@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* storage/posix: Add virtual xattr to fetch path from gfidKotresh HR2017-07-286-0/+343
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The gfid2path infra stores the "pargfid/bname" as on xattr value for each non directory entry. Hardlinks would have a separate xattr. This xattr key is internal and is not exposed to applications. A virtual xattr is exposed for the applications to fetch the path from gfid. Internal xattr: trusted.gfid2path.<xxhash> Virtual xattr: glusterfs.gfidtopath getfattr -h -n glusterfs.gfidtopath /<aux-mnt>/.gfid/<gfid> If there are hardlinks, it returns all the paths separated by ':'. A volume set option is introduced to change the delimiter to required string of max length 7. gluster vol set gfid2path-separator ":::" Updates: #139 Change-Id: Ie3b0c3fd8bd5333c4a27410011e608333918c02a Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: https://review.gluster.org/17785 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
* glusterd : glusterd fails to start when peer's network interface is downGaurav Yadav2017-07-283-2/+17
| | | | | | | | | | | | | | | | | | | | | Problem: glusterd fails to start on nodes where glusterd tries to come up even before network is up. Fix: On startup glusterd tries to resolve brick path which is based on hostname/ip, but in the above scenario when network interface is not up, glusterd is not able to resolve the brick path using ip_address or hostname With this fix glusterd will use UUID to resolve brick path. Change-Id: Icfa7b2652417135530479d0aa4e2a82b0476f710 BUG: 1472267 Signed-off-by: Gaurav Yadav <gyadav@redhat.com> Reviewed-on: https://review.gluster.org/17813 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* changetimerecorder: Brick process crashed at ctr xlator in notify functionMohit Agrawal2017-07-281-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Sometime brick process is getting crash in notify function at the time of cleanup db connection while brick mux is enabled. Solution: In changetimerrecorder (ctr) notify function after cleanup db connection set to db_conn to NULL to avoid reuse the same db connection again. Note: Below is the backtrace pattern showing by brick process #0 0x00007ff98a30c1f7 in raise () from /lib64/libc.so.6 #1 0x00007ff98a30d8e8 in abort () from /lib64/libc.so.6 #2 0x00007ff98a34bf47 in __libc_message () from /lib64/libc.so.6 #3 0x00007ff98a351b54 in malloc_printerr () from /lib64/libc.so.6 #4 0x00007ff98a3537aa in _int_free () from /lib64/libc.so.6 #5 0x00007ff97d95e311 in gf_sql_connection_fini (sql_connection=sql_connection@entry=0x7ff8e8496b50) at gfdb_sqlite3.c:42 #6 0x00007ff97d95e38a in gf_sqlite3_fini (db_conn=0x7ff92ca04470) at gfdb_sqlite3.c:507 #7 0x00007ff97d957156 in fini_db (_conn_node=0x7ff92ca04470) at gfdb_data_store.c:326 #8 0x00007ff97db78679 in notify (this=0x7ff92c5b3670, event=9, data=0x7ff92c5b5a00) at changetimerecorder.c:2178 #9 0x00007ff98bca0dc2 in xlator_notify (xl=0x7ff92c5b3670, event=event@entry=9, data=data@entry=0x7ff92c5b5a00) at xlator.c:549 #10 0x00007ff98bd3ac12 in default_notify (this=this@entry=0x7ff92c5b5a00, event=9, data=data@entry=0x7ff92c5b6d50) at defaults.c:3139 BUG: 1475632 Change-Id: Idd4bfdb4629c4799ac477ade81228065212683fb Signed-off-by: Mohit Agrawal <moagrawa@redhat.com> Reviewed-on: https://review.gluster.org/17888 Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd: make peerfile parsing more robustJeff Darcy2017-07-271-14/+38
| | | | | | | | | | | | | | Differential Revision: https://phabricator.intern.facebook.com/D5498639 Change-Id: I3184ed8f3dadbdcffd46f4ade855fa93131efa82 BUG: 1462969 Signed-off-by: Jeff Darcy <jdarcy@fb.com> Reviewed-on: https://review.gluster.org/17885 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Jeff Darcy <jeff@pl.atyp.us> Reviewed-by: Prashanth Pai <ppai@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* performance/io-cache: update inode contexts of each entry in readdirplusRaghavendra G2017-07-273-39/+67
| | | | | | | | | | | | | | io-cache stores read-cache in inode which is currently created only in lookup. But, with readdirplus and md-cache absorbing lookups, io-cache need not receive a lookup before a fop like readv. Change-Id: I6eba995b0a90d4d5055a4aef0489707b852da1b8 BUG: 1474180 Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: https://review.gluster.org/5029 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* cluster/dht: change log level to debug for thread activitySusant Palai2017-07-261-13/+11
| | | | | | | | | | | | | | | | | Every time all the thread sleeps or wakes up, we log a message about that event. Sometime this can be noisy where the number of files eligible to be migrated are placed far away from each other. Moving the logs to DEBUG. Change-Id: I4dc2cc9fdf4f42d4001754532a5bc4aeb3f0f959 BUG: 1474639 Signed-off-by: Susant Palai <spalai@redhat.com> Reviewed-on: https://review.gluster.org/17866 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: N Balachandran <nbalacha@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: highlight arbiter brick in get-stateAtin Mukherjee2017-07-261-1/+25
| | | | | | | | | | | | Fixes: #278 Change-Id: I1af5255127457a70e6362a2c20c53ee533e27c29 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/17864 Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-by: Shubhendu Tripathi <shtripat@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* cluster/dht: Fix negative rebalance estimatesN Balachandran2017-07-261-8/+20
| | | | | | | | | | | | | | | | The calculation of the rebalance estimates will start after the rebalance operation has been running for 10 minutes. This patch also changes the cli rebalance status code to use unsigned variables for the time calculations. Change-Id: Ic76f517c59ad938a407f1cf5e3b9add571690a6c BUG: 1457985 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: https://review.gluster.org/17863 Reviewed-by: Amar Tumballi <amarts@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* cluster/dht: Update size processed for non-migrated filesN Balachandran2017-07-251-6/+10
| | | | | | | | | | | | | | | The size of non-migrated files was not added to the size_processed causing incorrect rebalance estimate calculations. This has been fixed. Change-Id: I9f338c44da22b856e9fdc6dc558f732ae9a22f15 BUG: 1467209 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: https://review.gluster.org/17867 Reviewed-by: Amar Tumballi <amarts@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: fix compile warning in glusterd_volinfo_copy_brickinfo()Niels de Vos2017-07-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | gcc 7 (default in Fedora 26) complains about the following: glusterd-utils.c: In function ‘glusterd_volinfo_copy_brickinfo’: glusterd-utils.c:4279:54: warning: comparison between pointer and zero character constant [-Wpointer-compare] if (old_brickinfo->real_path == '\0') { ^~ glusterd-utils.c:4279:29: note: did you mean to dereference the pointer? if (old_brickinfo->real_path == '\0') { ^ Comparing a char* with a char is not correct in any case. Instead, compare it to NULL and the char[0] with '\0'. Change-Id: Ie5b925cd200416a1e2fa035046005f421994e641 Updates: #259 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: https://review.gluster.org/17847 Tested-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Prashanth Pai <ppai@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* posix: Needs to reserve disk space to prevent the brick from getting fullMohit Agrawal2017-07-256-6/+221
| | | | | | | | | | | | | | | | | | | | Problem: Currently there is no option available at posix xlator to save the disk from getting full Solution: Introduce a new option storage.reserve at posix xlator to configure disk threshold.posix xlator spawn a thread to update the disk space status in posix private structure and same flag is checked by every posix fop before start operation.If flag value is 1 then it sets op_errno to ENOSPC and goto out from the fop. BUG: 1471366 Change-Id: I98287cd409860f4c754fc69a332e0521bfb1b67e Signed-off-by: Mohit Agrawal <moagrawa@redhat.com> Reviewed-on: https://review.gluster.org/17780 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* cluster/dht: Correct iterator for decommissioned bricksN Balachandran2017-07-251-1/+1
| | | | | | | | | | | | | | | Corrected the iterator for looping over the list of decommissioned bricks while checking if the new target determined because of min-free-disk values has been decommissioned. Change-Id: Iee778547eb7370a8069e954b5d629fcedf54e59b BUG: 1474318 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: https://review.gluster.org/17861 Reviewed-by: Susant Palai <spalai@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* glusterd: Add option to get all volume options through get-state CLISamikshan Bairagya2017-07-251-7/+38
| | | | | | | | | | | | | | | | | | | | This commit makes the get-state CLI capable to returning the values for all volume options for all volumes. This is similar to what you get when you issue a `gluster volume get <volname> all` command. This is the new usage for the get-state CLI: # gluster get-state [<daemon>] [[odir </path/to/output/dir/>] \ [file <filename>]] [detail|volumeoptions] Fixes: #277 Change-Id: Ice52d936a5a389c6fa0ba5ab32416a65cdfde46d Signed-off-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-on: https://review.gluster.org/17858 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Gaurav Yadav <gyadav@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org>
* storage/posix: Use the ret value of posix_gfid_heal()Krutika Dhananjay2017-07-252-10/+13
| | | | | | | | | | | | | | | | ... to make the change in commit acf8cfdf truly useful. Without this, a race between entry creation fops and lookup at posix layer can cause lookups to fail with ENODATA, as opposed to ENOENT. Change-Id: I44a226872283a25f1f4812f03f68921c5eb335bb BUG: 1472758 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: https://review.gluster.org/17821 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* glusterd: add rebal estimates time in get-stateAtin Mukherjee2017-07-241-0/+2
| | | | | | | | | | Fixes: #279 Change-Id: If62fa59042604c9450749d3012c7a962ed0eb374 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/17862 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* posix: option to handle the shared bricks for statvfs()Amar Tumballi2017-07-2410-13/+133
| | | | | | | | | | | | | | | | | | | | Currently 'storage/posix' xlator has an option called option `export-statfs-size no`, which exports zero as values for few fields in `struct statvfs`. In a case of backend brick shared between multiple brick processes, the values of these variables should be `field_value / number-of-bricks-at-node`. This way, even the issue of 'min-free-disk' etc at different layers would also be handled properly when the statfs() sys call is made. Fixes #241 Change-Id: I2e320e1fdcc819ab9173277ef3498201432c275f Signed-off-by: Amar Tumballi <amarts@redhat.com> Reviewed-on: https://review.gluster.org/17618 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* posix/gfid2path: Block access to gfid2path xattr via mountKotresh HR2017-07-244-2/+44
| | | | | | | | | | | | | | | | gfid2path xattr is an internal xattr and should not be allowed to modify by other applications via gluster mount. This patch blocks the same. Updates: #139 Change-Id: Id2cb29797ee1bd77e0e0d2203a47469fd7203355 Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: https://review.gluster.org/17744 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Aravinda VK <avishwan@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* nfs: improve error handling for WebNFS mount permissionsNiels de Vos2017-07-211-1/+2
| | | | | | | | | | | | | | | | | In case nfs3_funge_webnfs_zerolen_fh() returns an error, the nfs3_call_state_t structure will not get initialized. This means that calling `nfs3_call_state_wipe (cs)` will result in a segmentation fault after commit daed52b8eb that makes nfs3_call_state_t refcounted. Change-Id: I4c300aedf132a7fea95756dd278ff87d67722478 BUG: 1468291 Fixes: e3f48fa2 ("nfs: add permission checking for mounting over WebNFS") Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: https://review.gluster.org/17822 Smoke: Gluster 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: soumya k <skoduri@redhat.com>
* features/libgfchangelog: Fix encoding to encode only space and newlineAravinda VK2017-07-214-11/+11
| | | | | | | | | | | | | | | | | | libgfchangelog was encoding path using spec rfc3986, but encoding only required for SPACE and NEWLINE chars since the NEWLINE char is used as record separator and SPACE as field separator in the parsed changelogs output. Changed the encoding function to encode only SPACE and NEWLINE. BUG: 1451724 Change-Id: I4305459aab9e710517dd3eb065f0024503064b77 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: https://review.gluster.org/17674 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kotresh HR <khiremat@redhat.com>
* glusterd: fix brick start raceAtin Mukherjee2017-07-201-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Another race where glusterd was restarted glusterd_brick_start () is called multiple times due to friend handshaking and in one instance when one of the brick was attempted to be attached to the existing brick process, send_attach_req failed as the first brick itself was still not up and then we did a synlock_unlock () followed by a sleep of 1 sec, before the same thread woke up, another thread tried to start the same brick process and then it assumed that it has to start a fresh brick process. Solution: 1. If brick is in starting phase (brickinfo->status == GF_BRICK_STARTING), no need for a reattempt to start the brick. 2. While initiating attach_req set brickinfo->status to GF_BRICK_STARTING Change-Id: Ib007b6199ec36fdab4214a1d37f99d7f65ef64da BUG: 1465559 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/17840 Reviewed-by: Amar Tumballi <amarts@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* cluster/dht: Fixed crash in dht_rmdir_is_subvol_emptyN Balachandran2017-07-201-13/+34
| | | | | | | | | | | | | | | | | | | The local->call_cnt was being accessed and updated inside the loop where the entries were being processed and the calls were being wound. This could end up in a scenario where the local->call_cnt became 0 before the processing was complete causing the crash when the next entry was being processed. Change-Id: I930f61f1a1d1948f90d4e58e80b7d6680cf27f2f BUG: 1472949 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: https://review.gluster.org/17825 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
generated by cgit (git 2.34.1) at 2025-07-10 19:39:31 +0000