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* contrib/rbtree license GPL -> LGPLKaleb KEITHLEY2012-04-252-41/+35
| | | | | | | | | | | | | | | | The latest source of rb.c in the avl-2.0.3 package from GNU/FSF is now licensed under LGPL, a better license for allowing our partners to write translators and applications for gluster. Resubmitting with a BZ. The real question is whether this is okay with LGPL or whether we should go all the way to a BSD-licensed implementation. Change-Id: Ifb9c344c84d960832671a2619d37b925e4dede2d BUG: 807724 Signed-off-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.com/3008 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* cluster/afr: Log enhancementsPranith Kumar K2012-04-251-10/+13
| | | | | | | | | Change-Id: I12918cb0a4e85310d4463bc3e75e7c89565a3218 BUG: 810144 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3098 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* pump: Removed extra dict_unref in pump_command_replyKrishnan Parthasarathi2012-04-251-2/+0
| | | | | | | | | | | afr_local_cleanup is already performing the dict_unref on local->dict. Change-Id: I07bcb100db0a0b96b3a698c444f43f96065746fb BUG: 804905 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/3223 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* glusterd/rebalance: Remove state dependency on rpc eventshishir gowda2012-04-252-41/+36
| | | | | | | | | | | | | Status is updated by event_notify handshake by the rebalance process. If there is disconnect, before rebalance process, only then the state is moved to failure. Change-Id: I334055397c3d38688dbef653826bc07ac47a1911 BUG: 813167 Signed-off-by: shishir gowda <shishirng@gluster.com> Reviewed-on: http://review.gluster.com/3165 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* cli: Show proper remove-brick usageshylesh2012-04-251-1/+1
| | | | | | | | | | Change-Id: I669736b34f50caa146eea47dcd8c081f6436a585 BUG: 816051 Signed-off-by: shylesh <shmohan@redhat.com> Reviewed-on: http://review.gluster.com/3224 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com>
* rebalance: handshake_event_notify to make fsd talk to glusterdshishir gowda2012-04-2513-48/+311
| | | | | | | | | | | | | | | | | | | Event_notify can be used by others to communicate with glusterd. A cbk event is also added for future use. req has a op, and dict. rsp has op_ret, op_errno, and dict. With this, rebalance process can update the status before exiting. Signed-off-by: shishir gowda <shishirng@gluster.com> Change-Id: If5c0ec00514eb3a109a790b2ea273317611e4562 BUG: 807126 Reviewed-on: http://review.gluster.com/3013 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cli: implement a fn 'cli_err()' to send error messages to 'stderr'Amar Tumballi2012-04-254-10/+73
| | | | | | | | | | | | | | we were using 'cli_out()' to send all the possible msgs, which is not very friendly with scripts, because if one want to get only valid output with "<command> 2>/error.log 1>/proper-info.log" Change-Id: I008ebcbd90935c41dbfc1bd2adeb094ed21116cb Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 815194 Reviewed-on: http://review.gluster.com/3208 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: glusterd_op_build_payload() fix for geo-repKaushal M2012-04-251-9/+5
| | | | | | | | | | Change-Id: I9f625022fa6d70ccda70d197e4124fa73be8e776 BUG: 815603 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.com/3215 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: command check failure fixesAmar Tumballi2012-04-242-10/+20
| | | | | | | | | | | | | | due to the patch 29f2de478cc6a475e6ae760d9cbe7ac847e9d79c (coverity issues fix), geo-replications assumption of anything other than -2 is valid error (ie, expected error), was broken, which resulted in staging failure of all geo-replication commands. now fixed!!! Change-Id: I26c3574e966dd8ba89ef423a3ad17aa863a62c13 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 815613 Reviewed-on: http://review.gluster.com/3219 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* mount/fuse: unref the fds after they have been migrated to the new graphRaghavendra Bhat2012-04-241-19/+35
| | | | | | | | | | | | | | | In fuse upon graph changes fds were being migrated to the new graph. It was done by taking all the fds from the fdtable in a structure and then migrating each fd in the structure to the new graph. But after the fds are migrated the structure which had the fds within it (that is refed fds) was being freed without unrefing the fds, thus leading to a fd leak. Change-Id: I7b25220a48954384a004373d378cee11c6109f7e BUG: 811552 Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-on: http://review.gluster.com/3222 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* statedump: fix deadlock during state dump of fdsAnand Avati2012-04-241-29/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Existing state dump of FD context tries to be extra safe by trying to call the fd dump callback outside the inode lock. It acheives this by taking an fd ref and unreffing it later. This exercise can be harmful at times when the fd unref performed by state dump ends up being the last unref and triggers fd_destroy. fd_destroy in turn triggers inode_unref which blocks on inode table lock, while the inode table lock was already held by the thread before it even attempted fd ctx dump. The fix takes away the dangerous ref/unref of the fd during state dump and instead calls fd_ctx_dump() whiel the inode lock is held. This is not a problem as long as the dump functions do not call any inode function which tries to take an inode lock (none of the existing fd dump ops do) Change-Id: Ia4b27ba5a321285d3e64896a679a00363bb1e822 BUG: 815242 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.com/3210 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cli: Return -1 if fix-layout stop is issuedshylesh2012-04-241-0/+1
| | | | | | | | | Change-Id: If2e4b842029a1a720403cbec0c076f3dbf1fc6df BUG: 803971 Signed-off-by: shylesh <shmohan@redhat.com> Reviewed-on: http://review.gluster.com/3216 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com>
* dht: Log message fix gfid's to gfidsshylesh2012-04-241-1/+1
| | | | | | | | | Change-Id: I9ad67b6ded05992d1b56ca843f685c4fe2b15b71 BUG: 815186 Signed-off-by: shylesh <shmohan@redhat.com> Reviewed-on: http://review.gluster.com/3217 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* libglusterfs/inode.c: add inode_resolveRaghavendra G2012-04-242-0/+47
| | | | | | | | | | | | | | inode_resolve takes an itable and path as arguments and returns either NULL or the inode corresponding to the path Change-Id: Id42d62cce6b04dbfec7d606120b09a1e54ab484e BUG: 802905 Signed-off-by: Raghavendra G <raghavendra@gluster.com> Reviewed-on: http://review.gluster.com/3021 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-by: Mohammed Junaid <junaid@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* NetBSD build fixesEmmanuel Dreyfus2012-04-238-3/+20
| | | | | | | | | | | Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Change-Id: I8f9aabeadd2f842521a82e59594115bd80155d68 BUG: 2923 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.com/3053 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* geo-rep / glusterd: update list of reserved tunablesCsaba Henk2012-04-231-1/+1
| | | | | | | | | | | (keeping up with http://review.gluster.com/399) Change-Id: Iefc095a65efaa722a980315603f9ad027ee16eba BUG: 764557 Signed-off-by: Csaba Henk <csaba@redhat.com> Reviewed-on: http://review.gluster.com/3189 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd,glusterfsd : Perform proper cleanup of connections and socket filesKaushal M2012-04-234-45/+130
| | | | | | | | | | | | | | | | | | Perform proper disconnections and cleanup in glusterd on stopping nfs-server and self-heal daemon processes to prevent glusterd from opening unneded unix domain socket connections. glusterfsd processes will cleanup the socket files properly in cleanup_and_exit() to prevent junk socket files. Also, fix rpcsvc_program_unregister() to preform the unregistering properly. Change-Id: I1c7302c1166cf43feba1c7a813c3dc10169dc53a BUG: 810089 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.com/3168 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* glusterfsd: print entire path of functions whenever serializing a reply failsRaghavendra Bhat2012-04-231-1/+1
| | | | | | | | | Change-Id: I72c0296e16c90ec09ecb1678b4c78e8ffd834580 BUG: 814926 Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-on: http://review.gluster.com/3205 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cli: fix the output of 'gluster volume list'Amar Tumballi2012-04-231-4/+1
| | | | | | | | | | | | make it script friendly Change-Id: I5b196cf5cf1744090a1360eef95c9a842d7be996 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 815190 Reviewed-on: http://review.gluster.com/3207 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* gerrit / rfc.sh: further trim of fetch targetCsaba Henk2012-04-231-1/+1
| | | | | | | | | | | | | | | We _really_ don't need anything to be fetched from anywhere except for origin. We can do away with all other tracked repos (which still can be a nuisance eg. if they are in a VPN that we are not happen to be joined to). Change-Id: I98b375698f999500153e5a000dc8dac5005dfaec BUG: 764966 Signed-off-by: Csaba Henk <csaba@redhat.com> Reviewed-on: http://review.gluster.com/3162 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* core: coverity issues fixedAmar Tumballi2012-04-2327-336/+135
| | | | | | | | | | | | this is not a complete set of issues getting fixed. Will address other issues in another patch. Change-Id: Ib01c7b11b205078cc4d0b3f11610751e32d14b69 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 789278 Reviewed-on: http://review.gluster.com/3145 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* doc: Added admin guideVijay Bellur2012-04-2342-0/+6766
| | | | | | | | | | | | Change-Id: Ic60558dee0d20df0c2a1bf41e4bd072ae4774912 BUG: 811311 Signed-off-by: Vijay Bellur <vijay@gluster.com> Reviewed-on: http://review.gluster.com/3209 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Tested-by: divya M N <divyasetty@gmail.com> Reviewed-by: divya M N <divyasetty@gmail.com> Reviewed-by: Anand Avati <avati@redhat.com>
* clean up handling of special client pidsCsaba Henk2012-04-235-37/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | - no need to name a lower boundary [drop GF_CLIENT_PID_MIN] - drop utility function to decide about pid speciality [gf_pid_client_check()]; when we implement uniform policy for special pids, use just comparison with GF_CLIENT_PID_MAX (currently such uniform policy exists in io-threads, where special clients get lowest priority) - io-threads: drop numeric literal, use GF_CLIENT_PID_MAX - xattr flipping (in fuse): - fuse_xattr_alloc_default() made static - avoid compiler warnings wrt. partial enum traversal in the switch by not casting the original numeric value to gf_client_pid_t (enum) type - trim down the switch to those cases with which there is something to do [GF_CLIENT_PID_GSYNCD, GF_CLIENT_PID_HADOOP] - eliminate the (theoretical) chance of succesfully returning from fuse_flip_xattr_ns() with unallocated nkey [as was the case with pids GF_CLIENT_PID_{MIN,MAX,DEFRAG}] Change-Id: Ic2b83b908d8e3be23a7fba1e5895869828a6194b BUG: 765433 Signed-off-by: Csaba Henk <csaba@redhat.com> Reviewed-on: http://review.gluster.com/3170 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* Make option code quieter to make logs more readable.Jeff Darcy2012-04-233-11/+11
| | | | | | | | | | | | | | A lot of this stuff is extremely uninformative, such as messages about default values that can be read from the code. Having them in the logs makes more important messages harder to find, so they're down to GF_DEBUG_TRACE now. Change-Id: I18921b3deac7a01ad94c50670b90342d1130837b Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.com/3198 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* fuse: allow requests during mount (needed for SELinux labels)Jeff Darcy2012-04-235-40/+187
| | | | | | | | | Change-Id: Ia1af402897e6a7290acf79617c34fdc804751729 BUG: 811217 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.com/3199 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* libglusterfs: Never block syncprocPranith Kumar K2012-04-233-41/+9
| | | | | | | | | | Change-Id: I64cd8a2ef37926173c19a33df0716183530e22bf BUG: 814074 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3194 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/distribute: handle dht_layout_normalize errors differently inRaghavendra G2012-04-232-15/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | dht_lookup_dir_cbk and dht_discover_complete. return value from dht_layout_normalize is interpreted as follows: ret > 0 - number of subvolumes returned ENOENT errors. ret = 0 - no anomalies found. ret < 0 - there are holes/overlaps. We need to handle errors differently in dht_discover_cbk because, if a subvolume is newly added, the directory will not be present on it and we cannot create a directory there since a nameless lookup has resulted execution in this code-path. Hence if directory is guaranteed to be present in atleast one subvolume and there are no holes/overlaps in the layout, lookup can be treated as successful. there is no change in behaviour dht_lookup_dir_cbk caused by this patch. Change-Id: I9b0b510f1c7de187be95a47da6c9ec57b5e38d1d BUG: 802233 Signed-off-by: Raghavendra G <raghavendra@gluster.com> Reviewed-on: http://review.gluster.com/3069 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterfs.spec: Added hook-scripts in server rpmv3.3.0qa38Krishnan Parthasarathi2012-04-234-2/+8
| | | | | | | | | | Change-Id: Idd0ed2a72ea9ec947eaf142b889730e8d4be63c1 BUG: 806996 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/3211 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* nfs/nlm: remove /var/run/rpc.statd.pid before starting rpc.statd.Krishna Srinivas2012-04-231-1/+8
| | | | | | | | | | | | Sometimes rpc.statd fails to start if rpc.statd.pid exists. Change-Id: Ic6feb375330fceb8dd6c35330757738fb5cbe16f BUG: 814265 Signed-off-by: Krishna Srinivas <ksriniva@redhat.com> Reviewed-on: http://review.gluster.com/3206 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: Saurabh Jain <saurabh@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* storage/posix: prefer absolute path handles over GFID handlesv3.3.0qa37Anand Avati2012-04-211-12/+12
| | | | | | | | | | Change-Id: I9afefa2f8a39c5f2c77271ea64aff95249c88821 BUG: 791187 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.com/3204 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cli: Strip whitespace from "volume set" option valuesKaushal M2012-04-203-0/+36
| | | | | | | | | | | | | | Strips the whitespace from options values before sending to glusterd. This prevents options containing whitespace to be written to the volfiles which would cause the volfile parser to fail. Change-Id: I46faee7b0853141fa102d06bb067c7ab499a2f6e BUG: 813937 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.com/3192 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* mgmt/glusterd: Make priority threads configurablePranith Kumar K2012-04-201-0/+4
| | | | | | | | | Change-Id: I7aa4c80fac3269052adb1b5516e9dd774d5f9e0a BUG: 812515 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3187 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* performance/io-threads: Change the thread scaling logic.Pranith Kumar K2012-04-202-6/+8
| | | | | | | | | Change-Id: Idc0db1cb2c26dcb0b36a58d4d43f2da10cde62c5 BUG: 812515 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3186 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* storage/posix: Don't allow mkdir() on HIDDEN_DIRECTORYKaushal M2012-04-201-0/+12
| | | | | | | | | | Change-Id: Iecbd71d13ee8a492a99689674be99b4a451593db BUG: 788150 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.com/3200 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* nlm: register client name with statd for blocking, nonblocking and reclaim ↵Krishna Srinivas2012-04-202-9/+39
| | | | | | | | | | | lock calls Change-Id: If983f7b2f94703442e0745c5cbd2701edb2a972a BUG: 809362 Signed-off-by: Krishna Srinivas <ksriniva@redhat.com> Reviewed-on: http://review.gluster.com/3097 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* stripe: make sure we have complete set of subvolumes before making fopshishir gowda2012-04-202-0/+21
| | | | | | | | | Change-Id: Ifc3b05183945a7ce3e25f8c777daaf3fd4aecff3 BUG: 810450 Signed-off-by: shishir gowda <shishirng@gluster.com> Reviewed-on: http://review.gluster.com/3190 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* glusterd: Enable hooks for volume set.Krishnan Parthasarathi2012-04-201-1/+1
| | | | | | | | | Change-Id: I0cfa83feea719fb98c37418ad7b8dbe613ce7641 BUG: 806996 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/3193 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* rpc-transport/socket: Set NODELAY for connect socketv3.3.0qa36Vijay Bellur2012-04-191-0/+10
| | | | | | | | | | | | | This is essentially a re-introduction of setting TCP_NODELAY on the connect socket which was erroneously removed as part of commit 2da18b6 Change-Id: Icc3a8faafce0e63a9dde592a48f22b90a72860d1 BUG: 795635 Signed-off-by: Vijay Bellur <vijay@gluster.com> Reviewed-on: http://review.gluster.com/3197 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pranithk@gluster.com>
* glusterd: Moved 'hooks' interface code to glusterd-hooks.*Krishnan Parthasarathi2012-04-197-237/+306
| | | | | | | | | Change-Id: Ia7c0e37154414bddb05516e11b3cc4e6ae83ff38 BUG: 806996 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/3142 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* rpc-clnt: use the correct xdr_size for getting the iobufAmar Tumballi2012-04-191-14/+14
| | | | | | | | | | | | | | earlier we used to get the size of rpc_msg from an empty msg, which was resulting in minimum size allocated for rpc-msg. the correct way is to fill the required fields in rpc_msg structure and then calculate the size, and allocate the iobuf. Change-Id: I3692831b53b8820a36e4562a1fa3d4c3dbdf4f9d BUG: 813787 Signed-off-by: Amar Tumballi <amarts@redhat.com> Reviewed-on: http://review.gluster.com/3191 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Set errno correctly in find_fresh_parents failuresPranith Kumar K2012-04-191-1/+3
| | | | | | | | | Change-Id: I923103a03c1efe38285cd70842ec91b98a3f6bfd BUG: 765551 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3185 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: Handle transient parent-entry xactions in lookupPranith Kumar K2012-04-192-6/+96
| | | | | | | | | | | | | | | | | | | | | | | | | This patch addresses the case when the lookup on an entry is performed while it is being renamed. The lookup can possibly return 2 different gfids when lookup on one subvol reached before rename and on other after rename. In such cases the conflicting entry self-heal is triggered to resolve the issue, but if there are lot entry transactions going on the parent directory of the entry then the non-blocking locks could fail resulting in EIO. To avoid this, lookup queries locks xlator if there are any parent-entrylk on entry's basename. If afr finds that there are such locks and gfids are differing then it chooses the file with latest ctime as the iatt of the entry. This solution is not foolproof, but it decreases the probability of hitting the EIO. The correct solution is to take blocking locks on the parent-entry to find out the correct source. Taking blocking locks in lookup is not good. One stale entry lock can hang the whole filesystem. So we chose to go with this for now. Change-Id: Ibebb6c3074f56f80a96893b6bf5b77941e30d400 BUG: 765551 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3179 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* extras: Added (hook) scripts to start/stop samba on volume start and stopKrishnan Parthasarathi2012-04-192-0/+122
| | | | | | | | | | | | | These are example/helper scripts that demonstrate how one could leverage the recently added hooks interface in glusterd. The scripts are in 'beta'. Change-Id: I7aaf999f3bdfb276ef64e115a57cbdb36c7a896e BUG: 806996 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/3086 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cli: do not put the frame->local to mempool since its a calloced structureRaghavendra Bhat2012-04-184-53/+46
| | | | | | | | | | | | | | In cli, frame->local is not allocated from the internal mempool, rather its calloced. So while destroying the stack, we have to set frame->local to NULL. Otherwise if frame->local is not NULL, STACK_DESTROY will try to put it back to the mempool and thus segfault. Change-Id: I5bd17d099e16fb8e73f3250cc022008e26e28f50 BUG: 812735 Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-on: http://review.gluster.com/3167 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* cluster/dht: Remove un-used pathinfo code for link filesshishir gowda2012-04-181-18/+0
| | | | | | | | | | | | Currently, we do not return LINK: attributes for a file in pathinfo requests. Change-Id: If8667bd6af06de3d11c37dd0a09726dfe1d2e330 BUG: 795289 Signed-off-by: shishir gowda <shishirng@gluster.com> Reviewed-on: http://review.gluster.com/3175 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Venky Shankar <vshankar@redhat.com>
* nfs/nlm: disable NLM if rpc.statd is not found.Krishna Srinivas2012-04-181-3/+10
| | | | | | | | | Change-Id: I571e1f14cefdfabecd8996b6d0ffc928464d2b51 BUG: 813258 Signed-off-by: Krishna Srinivas <ksriniva@redhat.com> Reviewed-on: http://review.gluster.com/3174 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: Properly validate compressed form of IPv6 addressesKaushal M2012-04-181-1/+21
| | | | | | | | | | | Properly validate IPv6 compressed notation, when used in volume set. Change-Id: Ia489125a45472fc0971c6b11de073aaeb9b1a123 BUG: 810442 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.com/3152 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cluster/afr: Build parent loc for expungePranith Kumar K2012-04-181-0/+7
| | | | | | | | | Change-Id: Ifd1a4117924a7f9a90eb8e02dd2d655f2156fabd BUG: 765551 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3178 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* features/locks: Find parent-entrylk presence in lookupPranith Kumar K2012-04-185-4/+60
| | | | | | | | | Change-Id: I8fc85676827f26b07bf578ea1152d3e251adb4af BUG: 765551 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3177 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd/rebalance: Start process with xlator option client-pid -3shishir gowda2012-04-182-2/+2
| | | | | | | | | | | | | | This would prevent updation of xtime by the marker. Set frame->root->pid while creating sync-task. Removing the command option, as it is in-effective Change-Id: Ifaa587df67a72ec0571c7d0043de8048e2be12a8 BUG: 812287 Signed-off-by: shishir gowda <shishirng@gluster.com> Reviewed-on: http://review.gluster.com/3180 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
generated by cgit (git 2.34.1) at 2025-04-20 07:08:38 +0000