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* tests: remove tests for clear-locksJeff Darcy2015-05-193-110/+0
| | | | | | | | | | | | | | | | | | These are suspected of causing core dumps during regression tests, leading to spurious failures. Per email conversation, since this isn't a supported feature anyway, the tests are being removed to facilitate testing of features we do support. Change-Id: I7fd5c76d26dd6c3ffa91f89fc10469ae3a63afdf BUG: 1219967 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on-master: http://review.gluster.org/10167 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Signed-off-by: Shyam <srangana@redhat.com> Reviewed-on: http://review.gluster.org/10696 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* cluster/dht: Unwind with proper op_retRaghavendra Talur2015-05-041-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Expected behavior of get_real_filename feature. A getxattr on a existing dir with glusterfs.get_real_filename:<filename> as key should result in one of the following things. a. A value returned for that key having the real filename (a file whose match is a case insensitive match to the filename passed in key). b. op_ret = -1 and errno set to ENOENT meaning that no such file exists under the specified dir in any case. c. op_ret = -1 and errno set to ENODATA. This is a case assuming no xlator interprets the glusterfs.get_real_filename key and it get passed down to the posix xlator. Naturally, posix xlator would not find any xattr with this key and would return ENODATA. This will be interpreted specially by the caller as the feature not being supported by underlying glusterfs. 2. What assumptions are wrong? Initially the key used to be user.glusterfs.get_real_filename. In that case, when posix xlator did a getxattr call it would have received ENODATA as error. However, the key has now changed to glusterfs.get_real_filename. This leads to a EOPNOTSUPP error instead. Considering the above information, this is a rewrite of get_real_filename logic in dht. Change-Id: I012e9150047fc8563be91b0d112a368ac1cbf598 BUG: 1204140 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/9956 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: N Balachandran <nbalacha@redhat.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> (cherry picked from commit 331e705b6a458600c0b5cbcf2b0f7b9e1167bdc2) Reviewed-on: http://review.gluster.org/10403
* ec: Special handling of anonymous fdv3.6.3beta2Xavier Hernandez2015-03-301-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | Anonymous file descriptors need to be handled specially because they can be used in some non standard ways (i.e. an anonymous fd can be used without having been opened). This caused NFS to fail on some operations because ec always expected to have a previous successful opendir call (from patch http://review.gluster.org/9098/). This patch treats all anonymous fd as opened on all subvolumes. This is a backport of http://review.gluster.org/9513/ Change-Id: I09dbbce2ffc1ae3a5bcbb328bed55b84f4f0b9f8 BUG: 1187526 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/9596 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* cluster/ec: Handle CHILD UP/DOWN in all casesPranith Kumar K2015-03-302-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/9396 Problem: When all the bricks are down at the time of mounting the volume, then mount command hangs. Fix: 1. Ignore all CHILD_CONNECTING events comming from subvolumes. 2. On timer expiration (without enough up or down childs) send CHILD_DOWN. 3. Once enough up or down subvolumes are detected, send the appropriate event. When rest of the subvols go up/down without changing the overall ec-up/ec-down send CHILD_MODIFIED to parent subvols. BUG: 1188471 Change-Id: If92bd84107d49495cd104deb34601afe7f9b155c Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9551 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* afr: remove stale index entriesRavishankar N2015-03-257-54/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/9714 Problem: During pre-op phase, the index xlator 1. Creates the entry inside .glusterfs/indices/xattrop 2. Winds the xattrop fop to posix to mark dirty/pending changelogs. If the brick crashes after 1, the xattrop entry becomes stale and never gets removed by shd during subsequent crawls because there is nothing to heal (changelogs are zero). Though the stale entry does not get displayed in the output of 'heal info' command, it nevertheless stays there forever unless a new write tansaction is performed on the file. Fix: During index self-heal if afr xattrs are found to be clean (indicated by ret value of 2 on a call to afr_shd_selfheal(), send a dummy post-op with all 0s for the xattr values, which makes the index xlator to unlink the stale entry. Change-Id: Iffb171e40490abd8d44df09ccc058b5da67baafe BUG: 1203081 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/9920 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* afr : Fix bad shell calculation in tests/basic/afr/self-heald.tEmmanuel Dreyfus2015-03-141-1/+1
| | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/#/c/9414/ Original fix sent by Emmanuel Dreyfus. Change-Id: If086dd55849cf42eefc2a62ce5b994975357e38f BUG: 1194141 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/9414 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/9692 Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* glusterd/quota : remove quota-deem-statfs and quota-timeout values when ↵Sachin Pandit2015-03-131-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | quota is disabled. problem : If quota is disabled then all the options associated with quota is removed, except quota-deem-statfs and quota-timeout. When gluster volume info is issued then the user can see that quota is disabled whereas quota-deem-statfs and quota-timeout values still exist. Solution : remove quota-deem-statfs and quota-timeout option when quota is disabled NOTE : If features.quota-deem-statfs is turned on, it takes quota limits into consideration while estimating fs size. Change-Id: I8cca6a8f47d2355799228643aedc8fc03896cfad BUG: 1200258 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8924 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9845 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* tests : Fix spurious failure in uss.t.Sachin Pandit2015-03-131-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem : When we change the USS working directory, the change is reflected in the volfile. So whenever snapd tries to fetch the current USS directory there is some delay and because of that if any lookup operation comes at that time on new USS directory there might be chances of failure. Solution : Check whether the directory exits in "EXPECT_WITHIN" as we can check few time if change is getting reflected. ================================================== ok 84 ok 85 ok 86 ok 87 ls: cannot access /mnt/glusterfs/0/.history: No such file or directory not ok 88 FAILED COMMAND: ls /mnt/glusterfs/0/.history ok 89 ok 90 ok 91 ok 92 ok 93 =================================================== Change-Id: Id739a929198829d9980ee4af44248c9e426caabe BUG: 1165938 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9850 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* api: versioned symbols in libgfapi.so for compatibilityKaleb S. KEITHLEY2015-03-031-3/+4
| | | | | | | | | | | | | | | | | Use versioned symbols to keep libgfapi at libgfapi.so.0.0.0 Revisited to address broken build on Mac OS X See http://review.gluster.org/9055 Change-Id: I0f26668898749f57b61490b18f1f04c42996225d BUG: 1165129 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/9145 Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* glusterd: Maintain per transaction xaction_peers list in syncop & mgmt_v3Atin Mukherjee2015-02-261-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In current implementation xaction_peers list is maintained in a global variable (glustrd_priv_t) for syncop/mgmt_v3. This means consistency and atomicity of peerinfo list across transactions is not guranteed when multiple syncop/mgmt_v3 transaction are going through. We had got into a problem in mgmt_v3-locks.t which was failing spuriously, the reason for that was two volume set operations (in two different volume) was going through simultaneouly and both of these transaction were manipulating the same xaction_peers structure which lead to a corrupted list. Because of which in some cases unlock request to peer was never triggered and we end up with having stale locks. Solution is to maintain a per transaction local xaction_peers list for every syncop. Please note I've identified this problem in op-sm area as well and a separate patch will be attempted to fix it. Finally thanks to Krishnan Parthasarathi and Kaushal M for your constant help to get to the root cause. Backport URL : http://review.gluster.org/#/c/9269/ http://review.gluster.org/#/c/9422/ http://review.gluster.org/#/c/9350/ Change-Id: Ib1eaac9e5c8fc319f4e7f8d2ad965bc1357a7c63 BUG: 1176756 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/9269 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/9328 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
* Fix for test uss.t and bug-1167580-set-proper-uid-and-gid-during-nfs-access.tvmallika2015-02-232-7/+6
| | | | | | | | | | | | | | | | | | | | | | testcase uss.t and bug-1167580-set-proper-uid-and-gid-during-nfs-access.t uses below method to generate random string cat /dev/urandom | tr -dc 'a-zA-Z' | fold -w 8 | head -n 1 Doing a cat on /dev/urandom can consume more CPU usage. Change to: uuidgen | tr -dc 'a-zA-Z' | head -c 8 Backport of http://review.gluster.org/#/c/9703/ Change-Id: Id08ec47e39b12f956e266d30cc5327b5b70c2fb0 Reviewed-on: http://review.gluster.org/9728 BUG: 1165938 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-by: Justin Clift <justin@gluster.org> Tested-by: Justin Clift <justin@gluster.org> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* tests/features/ssl-authz.t: Fix spurious failuresEmmanuel Dreyfus2015-02-181-2/+9
| | | | | | | | | | | | | | | | | | | | Fix two spurious failures in tests/features/ssl-authz.t 1) Wait for bricks to come online after starting a volume, so that the mount is usable without "socket not connected" error 2) For a mount that must fail, we may get the situation where there is no mount at all, which means creating a file will write to the mount point instead of failing. To cover that case, write the file and check it is absent from the brick. BUG: 1193970 Change-Id: If95e1d65ab23d11123f778c20f8110a3177b0e7f Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/9483 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/9686 Reviewed-by: Justin Clift <justin@gluster.org> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* ec: Don't use inodelk on getxattr when clearing locksXavier Hernandez2015-02-111-0/+23
| | | | | | | | | | | | | | | | | | | | | | | When command 'clear-locks' from cli is executed, a getxattr request is received by ec. This request was handled as usual, first locking the inode. Once this request was processed by the bricks, all locks were removed, including the lock used by ec. When ec tried to unlock the previously acquired lock (which was already released), caused a crash in glusterfsd. This fix executes the getxattr request without any lock acquired for the clear-locks command. This is a backport of http://review.gluster.org/9440/ Change-Id: I77e550d13c4673d2468a1e13fe6e2fed20e233c6 BUG: 1181977 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/9444 Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* ec: Fix posix compliance failuresXavier Hernandez2015-02-112-0/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch solves some problems that caused dispersed volumes to not pass posix smoke tests: * Problems in open/create with O_WRONLY Opening files with -w- permissions using O_WRONLY returned an EACCES error because internally O_WRONLY was replaced with O_RDWR. * Problems with entrylk on renames. When source and destination were the same, ec tried to acquire the same entrylk twice, causing a deadlock. * Overwrite of a variable when reordering locks. On a rename, if the second lock needed to be placed at the beggining of the list, the 'lock' variable was overwritten and later its timer was cancelled, cancelling the incorrect one. * Handle O_TRUNC in open. When O_TRUNC was received in an open call, it was blindly propagated to child subvolumes. This caused a discrepancy between real file size and the size stored into trusted.ec.size xattr. This has been solved by removing O_TRUNC from open and later calling ftruncate. This is a backport of http://review.gluster.org/9420 Change-Id: I20c3d6e1c11be314be86879be54b728e01013798 BUG: 1159471 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/9501 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* cluster/afr: When parent and entry read subvols are different, set ↵Krutika Dhananjay2015-02-112-3/+12
| | | | | | | | | | | | | | | | | entry->inode to NULL Backport of: http://review.gluster.org/#/c/9477 That way a lookup would be forced on the entry, and its attributes will always be selected from its read subvol. Change-Id: Iaba25e2cd5f83e983fc8b1a1f48da3850808e6b8 BUG: 1186119 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/9562 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* ec: Fix failures with missing filesXavier Hernandez2015-02-111-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When a file does not exist on a brick but it does on others, there could be problems trying to access it because there was some loc_t structures with null 'pargfid' but 'name' was set. This forced inode resolution based on <pargfid>/name instead of <gfid> which would be the correct one. To solve this problem, 'name' is always set to NULL when 'pargfid' is not present. Another problem was caused by an incorrect management of errors while doing incremental locking. The only allowed error during an incremental locking was ENOTCONN, but missing files on a brick can be returned as ESTALE. This caused an EIO on the operation. This patch doesn't care of errors during an incremental locking. At the end of the operation it will check if there are enough successfully locked bricks to continue or not. This is a backport of http://review.gluster.org/9407/ Change-Id: I9360ebf8d819d219cea2d173c09bd37679a6f15a BUG: 1183716 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/9560 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* cluster/ec: Handle internal xattr get/setPranith Kumar K2015-02-041-0/+45
| | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/9385 Problem: Internal xattrs of EC like trusted.ec.size/config/version can be modified by users and that can lead to misbehavior in EC. Fix: Don't let the user modify the xattrs. Hide these xattrs in getfattr outputs. BUG: 1182490 Change-Id: Ie32ebb95ee67cabbb9488951097a517172b45bcf Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9455 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* afr: Don't write to sparse regions of sink.Ravishankar N2015-02-031-0/+17
| | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/9480 Problem: When data-self-heal-algorithm is set to 'full', shd just reads from source and writes to sink. If source file happened to be sparse (VM workloads), we end up actually writing 0s to the corresponding regions of the sink causing it to lose its sparseness. Fix: If the source file is sparse, and the data read from source and sink are both zeros for that range, skip writing that range to the sink. Change-Id: Id23d953fe2c8c64cde5ce3530b52ef91a7583891 BUG: 1187547 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/9515 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* features/uss: Perform NULL check on @name in svc_getxattrKrutika Dhananjay2015-01-081-0/+24
| | | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/9378 LISTXATTR fop is internally converted into a GETXATTR with the "name" parameter set to NULL. In svc_getxattr(), a listxattr was causing a crash because of a NULL pointer dereference on @name. FIX: Add the necessary NULL check. Change-Id: Ifb4ca2a45ecc78c384e92822403eaf2f1b573798 BUG: 1180070 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/9417 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* features/snapview-client: handle readdir requests differently for samba.Raghavendra Bhat2015-01-081-0/+96
| | | | | | | | | | | | | * For samba export, the entry point is also added to the readdir response. Change-Id: I825c017e0f16db1f1890bb56e086f36e6558a1c2 BUG: 1175742 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/9218 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9344
* uss/gluster: Send success on parent lookup of entry-point.vmallika2015-01-081-0/+56
| | | | | | | | | | | | | | | | | | | | When a lookup sent to snapview-server for entry-point directory protocol server first tries to resolve gfid of a parent directory. looking up the parent gfid from a latest snapshot can fail if the volume is a restored volume. As this gfid is already looked-up by snapview-client, we can return success for the parent gfid. Change-Id: Ic9b20561ef79b93032f07c3a81eae54a94e1747b BUG: 1175744 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/9229 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9342
* USS : fill proper uid and gid during a access call from nfs.Sachin Pandit2015-01-081-0/+201
| | | | | | | | | | | | | | | | | | | | | | | Problem : when an user tries to access a file/folder for which he does not have a proper permission required then fuse gives out a proper error "Permission denied", but nfs does not give out that error, rather he can access the file/folder. The reason being uid and gid of call frame stack takes a default value of uid and gid which point to root permission. Solution : Set a proper uid and gid during a access call from nfs Change-Id: Ib060706fde66ec7e60f242fab1f3e59122ed2245 BUG: 1175739 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9194 Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9340 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* glusterd/uss: if snapd is not running, return success from ↵Atin Mukherjee2015-01-081-0/+30
| | | | | | | | | | | | | | | | | | | | | glusterd_handle_snapd_option. glusterd_handle_snapd_option was returning failure if snapd is not running because of which gluster commands were failing. Change-Id: I22286f4ecf28b57dfb6fb8ceb52ca8bdc66aec5d BUG: 1175765 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/9206 Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9311 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* afr : glfs-heal implementationAnuradha2015-01-063-46/+186
| | | | | | | | | | | | | Backport of http://review.gluster.org/6529 and http://review.gluster.org/9119 Change-Id: Ie420efcb399b5119c61f448b421979c228b27b15 BUG: 1173528 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/9335 Reviewed-by: Ravishankar N <ravishankar@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* gNFS: Allow reading ACLs even without read permissions on the file.Meghana Madhusudhan2015-01-021-0/+36
| | | | | | | | | | | | | | | | | | | | When root-squash is enabled or when no permissions are given to a file, NFS threw permission errors. According to the kernel-nfs behaviour, no permissions are required to read ACLs. When no ACLs are set, the system call sys_lgetxattr fails and returns a ENODATA error. This translates to ESERVERFAULT error in NFS. Fuse makes an exception to this error and returns a success case. Similar changes are made here to achieve the expected behaviour. Change-Id: I46b8f5911114eb087a3f8ca4e921b6b41e83f3b3 BUG: 1177899 Signed-off-by: Meghana Madhusudhan <mmadhusu@redhat.com> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/9085 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-on: http://review.gluster.org/9369 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* gluster/uss: Don't send failure when accessing snap with name same as ↵vmallika2014-12-242-0/+40
| | | | | | | | | | | | | | | | | | | | | entry-point name. In a scenario, if the snap name is same as the snap-directory than cd to snaps/snaps fails. Send a lookup to snap-view server instead of failing Change-Id: Ie7b811815ff30961500592bbc8cdb514a9d76ef5 BUG: 1175733 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/9135 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9306 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* uss/snapd: Handle readlink fops on snap view serverAvra Sengupta2014-12-241-0/+38
| | | | | | | | | | | | | | | | Handle readlink fops in case of symlinks on snap view server BUG: 1175756 Change-Id: Ia08e9e9c1c61e06132732aa580c5a9fd5e7c449b Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/9102 Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9305 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* mgmt/glusterd: Validate the options of ussvmallika2014-12-241-0/+8
| | | | | | | | | | | | | | Change-Id: Id13dc4cd3f5246446a9dfeabc9caa52f91477524 BUG: 1175755 Signed-off-by: Varun Shastry <vshastry@redhat.com> Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8133 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9304 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* uss/gluster: creating file/directories inside .snaps should fail with EROFS.vmallika2014-12-221-8/+14
| | | | | | | | | | | | | | | | When an attempt is made to create file/directories inside .snaps, it fails with wrong error message as "Stale file handle". It should fail with "Read-only file system" Change-Id: I3a812a0afc4762cbb71ab180b9394c866e576a66 BUG: 1175730 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/9039 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9300 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* USS : Display only the activated snapshots.Sachin Pandit2014-12-183-1/+52
| | | | | | | | | | | | | | | | | | | Instead of displaying all the snapshots in the uss world, it is better if we display only the activated snapshots. Change-Id: I70d3ec212b62ec15956ae3e826bc4201d8dedd17 BUG: 1170548 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8958 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9242 Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* glusterd/snapshot: Snapshot should be deactivated when it is created.vmallika2014-12-186-2/+42
| | | | | | | | | | | | | | | | | | | | By default snapshot should be deactivated and this should be a configurable option. This behaviour can be configured by the command below: gluster snapshot config activate-on-create <enable|disable> Change-Id: I1911595c32beed43bb2fca4bf99f0d264b422513 BUG: 1170921 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8985 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9241 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* ec: Remove O_APPEND from flags on create and open.Xavier Hernandez2014-12-181-0/+43
| | | | | | | | | | | | | | | | | | | | | | Allowing O_APPEND flag to pass through to the brick files corrupts fragment contents because writes are not stored on the desired place. Write fop has been modified so that it uses current file size as its write offset. This guarantees that all writes, even those comming from different file descriptors and clients, will write to the end of the file. This is backport of http://review.gluster.org/9079/ Change-Id: I9f721f12217a98231fe52e344166d1c94172c272 BUG: 1161885 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/9080 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
* tests: spurious failures fix for quota-anon-fd-nfs.tAtin Mukherjee2014-12-104-2/+59
| | | | | | | | | | | | Change-Id: I4f7ee68c514d8d322e25cf74167f288a8b6f8164 BUG: 1165938 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/9108 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/9148 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
* tests: regression test portability - quota-anon-fd-nfs.tEmmanuel Dreyfus2014-12-092-12/+36
| | | | | | | | | | | | | | | | | | | | | | | | | Fix portability problems in quota-anon-fd-nfs.t - Use mount_nfs wrapper and include nfs.rc to get it defined. - umount NFS before cleanup to avvoid deadlocks. - umount -l is Linux-specific, use umount -f on BSD. - wait for 1s for portmap registration before mouting NFS. - mount from $H0 instead of localhost: the later fails on NetBSD. - Test quota without filling GB of data, 20MB is enough and it will be gentle with smaller setups. - wait for write behind to complete before testing quota overflow BUG: 1165938 Change-Id: I097d5faed2fa7b6438aaa56def85172f23bbe7dc Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8969 Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Kiran Patil <kiran@fractalio.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/8997 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
* protocol/server: No root-squash checks for self-heal pidPranith Kumar K2014-12-091-0/+26
| | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/9231 Problem: Self-heal pid used to be -1 which was colliding with gsyncd. Gsyncd was not checked for root-squash authentication. Recently self-heal pid changed to -6, but root-squash authentication is not disabled for this. Fix: disable root-squash authentication for self-heal Change-Id: I594a732d800902ce805f849813631da36d8d3dc7 BUG: 1170514 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9234 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
* tests: spurious failure fix in mgmt_v3_locks.tAtin Mukherjee2014-11-291-5/+4
| | | | | | | | | | | | Change-Id: I7c4599648b5d47d93a447e58c063fab21e8f9ef7 BUG: 1165938 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/9114 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Tested-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/9149 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* features/marker: Filter internal xattrs in lookupPranith Kumar K2014-11-161-0/+138
| | | | | | | | | | | | | | Backport of http://review.gluster.org/9061 Afr should ignore quota-size-key as part of self-heal but should heal quota-limit key. BUG: 1163569 Change-Id: I93d203002eac4fe20b70730c27c852d783c16d7f Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9110 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glupy: portability fixesEmmanuel Dreyfus2014-11-162-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes portability problems so that NetBSD passes tests/features/glupy.t - Use python-config to detect python build environment on all systems, not just Linux and Darwin. - Get the site-package directory from python and make sure we install glupy.py there, Previously we installed within glusterfs prefix, which caused a problem if it was different that python's prefix. - Set PYTHONPATH for tests so that the detected site-packages is used in python's search path. This should be useless, but let us have it just in case. - Pass glupy.so path from glusterfsd to glupy.py through an environment variable and use it in CDLL instead of "", as the later seems not portable (at least it fails on NetBSD). - Use gil_init_key pthread_getspecific to avoid deadlocks (that code was #ifdef out, perhaps because it was not needed on Linux, but it seems to be required for NetBSD. - Recover the error message from Python and send it to the logs to help debugging problems. Backport of: http://review.gluster.org/8978 This is the same patchset as previously submitted to retrigger regression tests after a spurious failure. BUG: 1138897 Change-Id: I1e23ba5cc18f129ee1032f905cb053953b683a81 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8980 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Use C-locale for numeric/string conversion routinesNiels de Vos2014-11-161-0/+24
| | | | | | | | | | | | | | | | | | | | | (strtod, ...) or config file parsing might fail. Cherry picked from commit 5b8de971a4b81bc2bd6de0ffc6386587226295c6: > Change-Id: I649f29bbf87222399a0c2d1ed5a3bf136c613b9b > BUG: 1117951 > Signed-off-by: Anders Blomdell <anders.blomdell@control.lth.se> > Reviewed-on: http://review.gluster.org/8299 > Tested-by: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Prashanth Pai <ppai@redhat.com> > Reviewed-by: Vijay Bellur <vbellur@redhat.com> Change-Id: I649f29bbf87222399a0c2d1ed5a3bf136c613b9b BUG: 1157107 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/9132 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* ec: Correctly handle quota xattrsXavier Hernandez2014-11-151-0/+58
| | | | | | | | | | | This is a backport of http://review.gluster.org/8990/ Change-Id: I35e11d83c318210d44b918e847cf13db35b01510 BUG: 1158088 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8992 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
* features/snapview-server: check if the reference to the snapshot world is ↵Raghavendra Bhat2014-10-301-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | correct before doing any fop The following operations might lead to problems: * Create a file on the glusterfs mount point * Create a snapshot (say "snap1") * Access the contents of the snapshot * Delete the file from the mount point * Delete the snapshot "snap1" * Create a new snapshot "snap1" Now accessing the new snapshot "snap1" gives problems. Because the inode and dentry created for snap1 would not be deleted upon the deletion of the snapshot (as deletion of snapshot is a gluster cli operation, not a fop). So next time upon creation of a new snap with same name, the previous inode and dentry itself will be used. But the inode context contains old information about the glfs_t instance and the handle in the gfapi world. Directly accessing them without proper check leads to ENOTCONN errors. Thus the glfs_t instance should be checked before accessing. If its wrong, then right instance should be obtained by doing the lookup. Change-Id: I975245b8f6b7fea0a90eb5e36e8149d12457ac10 BUG: 1158791 Reviewed-on: http://review.gluster.org/9007 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
* socket: disallow CBC cipher modesJeff Darcy2014-10-291-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | This is related to CVE-2014-3566 a.k.a. POODLE. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-3566 POODLE is specific to CBC cipher modes in SSLv3. Because there is no way to prevent SSLv3 fallback on a system with an unpatched version of OpenSSL, users of such systems can only be protected by disallowing CBC modes. The default cipher-mode specification in our code has been changed accordingly. Users can still set their own cipher modes if they wish. To support them, the ssl-authz.t test script provides an example of how to combine the CBC exclusion with other criteria in a script. Change-Id: Ib1fa547082fbb7de9df94ffd182b1800d6e354e5 BUG: 1157659 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/8962 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/8987 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Niels de Vos <ndevos@redhat.com>
* ec: Fix rebalance issuesXavier Hernandez2014-10-273-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some issues in ec xlator made that rebalance didn't complete successfully and generated some warnings and errors in the log. The most critical error was a race condition that caused false corruption detection when two specific operations were executed sequentially and they shared the same lock. This explains the problem: 1. A setxattr is issued. 2. setxattr: ec locks the inode before updating the xattr. 3. setxattr: The xattr is updated. 4. setxattr: Upper xlator is notified that the operation completed. 5. setxattr: A background task is initiated to update the version of the file. 6. A stat is issued on the same file. 7. stat: Since the lock is already acquired, it's reused. 8. stat: A lookup is issued to determine version and size information of the file. At this point, operations 5 and 8 can interfere. This can make that lookup sees different information on each brick, determining that some bricks are corrupted and incorrectly excluding them from the operation and initiating a self-heal. In some cases this false detection combined with self-heal could lead to invalid updates of the trusted.ec.size xattr, leaving the file smaller than it should be. This only happens if the first operation does not perform a lookup, because chained operations reuse the information returned by the previous one, avoiding this kind of problems. To solve this, now the background update is executed atomically with the posterior unlock. This avoids some reuses of the lock while updating. However this reduces performance because the window in which new requests can reuse the lock is much smaller now. This has been alleviated by using the same technique implemented in AFR (i.e. waiting some time before releasing the lock). Some minor changes also introduced in this patch: * Bug in management of 'trusted.glusterfs.pathinfo' that was writing beyond the allocated space. * Uninitialized variable. * trusted.ec.config was not created for regular files created with mknod. * An invalid state was used in access fop. This is a backport of http://review.gluster.org/8947/ Change-Id: Idfaf69578ed04dbac97a62710326729715b9b395 BUG: 1152903 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8948 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
* ec: Fix self-heal issuesXavier Hernandez2014-10-222-47/+169
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Doing an 'ls' of a directory that has been modified while one of the bricks was down, sometimes returns the old directory contents. Cause: Directories are not marked when they are modified as files are. The ec xlator balances requests amongst available and healthy bricks. Since there is no way to detect that a directory is out of date in one of the bricks, it is used from time to time to return the directory contents. Solution: Basically the solution consists in use versioning information also for directories, however some additional changes have been necessary. Changes: * Use directory versioning: This required to lock full directory instead of a single entry for all requests that add or remove entries from it. This is needed to allow atomic version update. This affects the following fops: create, mkdir, mknod, link, symlink, rename, unlink, rmdir Another side effect is that opendir requires to do a previous lookup to get versioning information and discard out of date bricks for subsequent readdir(p) calls. * Restrict directory self-heal: Till now, when one discrepancy was found in lookup, a self-heal was automatically started. This caused the versioning information of a bad directory to be healed instantly, making the original problem to reapear again. To solve this, when a missing directory is detected in one or more bricks on lookup or opendir fops, only a partial self-heal is performed on it. A partial self-heal basically creates the directory but does not restore any additional information. This avoids that an 'ls' could repair the directory and cause the problem to happen again. With this change, output of 'ls' is always consistent. However, since the directory has been created in the brick, this allows any other operation on it (create new files, for example) to succeed on all bricks and not add additional work to the self-heal process. To force a self-heal of a directory, any other operation must be done on it. For example a getxattr. With these changes, the correct healing procedure that would avoid inconsistent directory browsing consists on a post-order traversal of directoriesi being healed. This way, the directory contents will be healed before healing the directory itslef. * Additional changes to fix self-heal errors - Don't use fop->fd to decide between fd/loc. open, opendir and create have an fd, but the correct data is in loc. - Fix incorrect management of bad bricks per inode/fd. - Fix incorrect selection of fop's target bricks when there are bad bricks involved. - Improved ec_loc_parent() to always return a parent loc as complete as possible. This is a backport of http://review.gluster.org/8916/ Change-Id: Iaf3df174d7857da57d4a87b4a8740a7048b366ad BUG: 1149727 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8946 Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* test/ec: Fix spurious failures caused by self-healXavier Hernandez2014-10-2112-41/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | The sha1sum of a file may update the access time of that file. If this happens while a brick is down, as it is forced in the test, that brick doesn't get the update, getting out of sync. When the brick is restarted, self-heal repairs the file, but the test shouldn't access brick contents until self-heal finishes. If this is combined with a kill of another brick before self-heal has finished repairing the file, the volume could become inaccessible. Since the purpose of these tests is only to check ec functionality (there is another test that checks self-heal), the test that corrupts the file has been removed. Additional checks to validate the state of the volume have been added to avoid some timing issues. This is a backport of http://review.gluster.org/8892/ BUG: 1149118 Change-Id: I8a40b7f07fc8ecd2c721bad1bcdd351dd8504155 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8902 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
* ec: Fix incorrect management of healed bricksXavier Hernandez2014-10-201-32/+31
| | | | | | | | | | | | | | | | | | | | The final lookup made to restore final file attributes after a self-heal did clear the mask of bad bricks, causing that the final setattr won't modify any brick at all. This caused that some attriutes, specially the modification time of the file didn't get updated properly. Now the mask of healed bricks is saved before doing the last lookup. It's also used to correctly report the repaired bricks. This is a backport of http://review.gluster.org/8905/ Change-Id: Ib94083c9e1b562515dfb54f9574120f1f031dccc BUG: 1149725 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8906 Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* ec: Add state dump supportXavier Hernandez2014-10-042-0/+50
| | | | | | | | | | | | This is a backport of http://review.gluster.org/8891/ Change-Id: I4504f3050674dde217e79af28cb4d2b5370fe2d5 BUG: 1148093 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8899 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd/quota: Heal pgfid xattr on existing data when the quota is enablevmallika2014-09-301-0/+34
| | | | | | | | | | | | | | | | | | | | | This is a backport of http://review.gluster.org/#/c/8878/ The pgfid extended attributes are used to construct the ancestry path (from the file to the volume root) for nameless lookups on files. As NFS relies on nameless lookups heavily, quota enforcement through NFS would be inconsistent if quota were to be enabled on a volume with existing data. Solution is to heal the pgfid extended attributes as a part of lookup perfomed by quota-crawl process. In a posix lookup check for pgfid xattr and if it is missing set the xattr. BUG: 1147953 Change-Id: I707d91a056e07452bfd1e070af5eddaa752a84ac Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8890 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Use sane OS-dependent defaults for SSL configurationEmmanuel Dreyfus2014-09-261-2/+8
| | | | | | | | | | | | | | Current code assumes /etc/ssl exists, which may not be the case. Attempt to guess sane default for a few OS. Backport of I0f3168f79b8f4275636581041740dfcaf25f3edd BUG: 1138897 Change-Id: I972c26236cbf070f15c3846add059bd33d60216d Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8861 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: Authenticate management handshake requestsKaushal M2014-09-242-4/+58
| | | | | | | | | | | | | | | | | | | | | | Backport of 371bb42 glusterd: Authenticate management handshake requests from master. Management handshake requests, which are used to validate op-version supported by the peers, are now only allowed if, - the glusterd doesn't have any other peer, or - the request was sent by another peer. This prevents the op-version of a peer being changed because of a connection attempt by an invalid peer. BUG: 1144978 Change-Id: I5a909dad37e9873efe8b75dad41b7af71ce91c3d Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/8819 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
generated by cgit (git 2.34.1) at 2024-05-02 00:40:56 +0000