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* NFS : Fail Nfs init if volume-id not found.Gaurav2011-02-101-3/+2
| | | | | | | | Signed-off-by: Gaurav <gaurav@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2124 (NFS crashes when volume-id option is not given with dynamic-volume option) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2124
* gsync: cli support for gsyncd.Mohammed Junaid Ahmed2011-02-104-1/+786
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
* syncdaemon: config revamp #3: implement command line get/set/del interface ↵Csaba Henk2011-02-101-15/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to configuration The INI style config file has following type of sections: - [global] - [peers <local>] - [peers <local> <remote>] Option dispatch to sections is derived from command line (ie., [global] if no arg given, [peers <local>] with <local> being the only arg, [peers <local> <remote>] if <local> and <remote> args are provided). So this all happens under the hood, gsyncd users need not to specify sections. New command line options: - query options: --config-get-all --config-get OPT - modify options: --config-set OPT VAL --config-del OPT Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
* syncdaemon: config revamp #2: implement canonicalized urls, use them in ↵Csaba Henk2011-02-102-3/+32
| | | | | | | | | | config file sections Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
* syncdaemon: config revamp #1: drop simplecfg, switch to stdlib's ConfigParserCsaba Henk2011-02-102-94/+13
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
* syncdaemon: Removing the simplecfg.py entry from the Makefile.am, since it ↵Mohammed Junaid Ahmed2011-02-101-1/+1
| | | | | | | | | | is removed. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
* features/marker: Use touch TimeStamp file instead of futimens, to avoid the ↵Kaushik BV2011-02-101-19/+14
| | | | | | | | | | dependency of newer libc Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2354 (handling futimens with older glibc) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2354
* syncdaemon: refine RePCe version check to tolerate difference in minorCsaba Henk2011-02-101-2/+7
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2381 (RePCe versioning) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2381
* volgen: specify a mode argument for open(2)Csaba Henk2011-02-101-1/+1
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* cluster/dht: Perform self-heal as rootPranith K2011-02-083-35/+2
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2370 (cluster/afr: Perform self-heal as root) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2370
* cluster/afr: Perform self-heal as rootPranith K2011-02-082-1/+4
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2370 (cluster/afr: Perform self-heal as root) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2370
* protocol/client: decrement reopen fd count in cases of re-open errorsPranith K2011-02-071-2/+24
| | | | | | | | | | | | | | | In post-client-handshake client tries to re-open files, dirs, but if those files/dirs are already deleted when the brick is down the reopens won't even get triggered. In those cases the re-open fd count needs to be decremented to make sure the child up is triggered. I have also made similar changes in all the error cases of re-open/re-open-dir cbks. Lock recovery is already handling all these errors. Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1761 (incorrect self-heal behaviour when files are deleted) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1761
* cluster/dht: restore attrs of dirs in self-healPranith K2011-02-071-3/+63
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2371 (dht: Set owners of directories after performing self-heal as root) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2371
* gluster rebalance: fix the permission issue of rebalanced filesv3.1.2gsyncqa6Amar Tumballi2011-02-071-0/+14
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2369 (Rebalanced files written as root:root on any brick) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2369
* syncdaemon: add "setattr" server method, needed to synchronize metadata of ↵Csaba Henk2011-02-072-8/+27
| | | | | | | | | | links/dirs Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2318 (gsyncd.py :chmod on directory not working) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2318
* syncdaemon: fix broken symlink handling in "purge" callCsaba Henk2011-02-071-2/+2
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2340 ([glusterfs-3.1.2geosyncqa4]: crash in gsyncd script while posix compliance test was running) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2340
* syncdaemon: version the rpcCsaba Henk2011-02-072-2/+19
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2381 (RePCe versioning) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2381
* syncdaemon: improve program terminationCsaba Henk2011-02-071-1/+3
| | | | | | | | | | | - get rid of annoying "TypeError: 'str' object is not callable" message with python 2.4 - don't leave program hanging dead when failure is hit Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2380 (TypeError: 'str' object is not callable) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2380
* syncdaemon: display slave role in log outputCsaba Henk2011-02-072-4/+8
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2379 (master and slave log should be easier to distinguish) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2379
* Revert "distribute: Return ESTALE when dir selfheal finds no fix"Anand V. Avati2011-02-041-6/+2
| | | | This reverts commit a4c948aca6058049523e31acf33ce5770f8693ad.
* mount3: Do not return error when mount list is emptyShehjar Tikoo2011-02-041-0/+4
| | | | | | | | | | | An exports list can be empty when no subvolumes have come up. No point returning error and confusing the user. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2345 (Taking distribute brick down returns 10006 error on mount command) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2345
* nfs: Set volume started after root lookup succeedsShehjar Tikoo2011-02-041-1/+1
| | | | | | | | Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2345 (Taking distribute brick down returns 10006 error on mount command) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2345
* marker: Updating the xtime marks on both the paths in rename fop.v3.1.2gsyncqa5Mohammed Junaid Ahmed2011-02-042-3/+28
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2372 (marker: time stamp not updated with rename) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2372
* Logging : Use of uuid_utoa and uuid_utoa_r.Gaurav2011-02-0410-138/+79
| | | | | | | | Signed-off-by: Gaurav <gaurav@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2308 (Threadsafe uuid to string conversion function) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2308
* libxlator: New policy for aggregation of xtime:Kaushik BV2011-02-042-16/+57
| | | | | | | | | | | | -Try to salvage errors like ENOENT/ENOTCONN/ENODATA, -Propogate back any other error from any brick -EINVAL if some assertion of the aggregation logic is broken Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2341 ([glusterfs-3.1.2gsyncqa4]: crash in gsyncd) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2341
* libxlator: memdup the data that is required for aggregation of attributesKaushik BV2011-02-041-3/+7
| | | | | | | | Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2339 ([glusterfs-3.1.2geosyncqa4]: crash in gsyncd script) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2339
* cluster/afr: fix races in self-healPranith K2011-02-041-119/+125
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1188 (3.0.5 client crash - afr_set_split_brain) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1188
* performance/io-cache: disable caching if indicated by NFS.v3.1.2gsyncqa4Raghavendra G2011-01-271-0/+1
| | | | | | | | | | | | - wbflags - which contain flags to disable caching - passed by NFS were not stored in local by ioc_open, there by causing failure of io-cache to honour these flags. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2289 ([3.1.2qa3] EIO while reading & writing from a file concurrently) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2289
* use rpc_clnt_{new,start} (), instead of rpc_clnt_init();Amar Tumballi2011-01-271-1/+4
| | | | | | | | | | | to prevent a race between getting a CONNECT/DISCONNECT event before registering a notify function Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2314 (notify function registration in CLI) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2314
* remove op_errstr from glusterd_handle_rpc_msg as op_errstr is not used in ↵Raghavendra Bhat2011-01-271-4/+2
| | | | | | | | | | that function Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1598 ([glusterfs-3.1.0qa22]: crash in glusterd) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1598
* adding syncdaemonCsaba Henk2011-01-2712-1/+1183
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* mgmt/glusterd: restart bricks when syncdaemon is enabledKaushik BV2011-01-273-2/+64
| | | | | | | | | Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* volgen: add marker to brick volfilesCsaba Henk2011-01-271-5/+94
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* implement "--client-pid" option which can forcibly set the pid value in ↵Csaba Henk2011-01-273-0/+15
| | | | | | | | | | messages to a predefined value Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* adding marker translatorJunaid2011-01-276-2/+1537
| | | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* adding libxlator, to ensure proper client side aggregation of marks by ↵Kaushik BV2011-01-2711-19/+735
| | | | | | | | | | | clustering translators Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* features/access-control: skip access-tests if the call is from fusePranith K2011-01-262-1/+76
| | | | | | | | | | | | | | Fuse cant send aux gids. So access-control checks treat non-primary-group membership of user as "other". So skip access-control checks if the call is from fuse. We added a hack to treat all calls with pid set to 1 as calls from nfs. So for calls with pid not 1 we skip the access-control checks on all fops. Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2296 (svn / subversion fails on gluster volume (replicated and non-replicated)) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2296
* mgmt/glusterd: error out if remove-brick comes for final bricksPranith K2011-01-261-2/+9
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2298 (removing the last pair of bricks from a volume results in inconsistency) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2298
* protocol/server: Distinguishing the locks based on the type of fop like ↵Mohammed Junaid Ahmed2011-01-244-50/+141
| | | | | | | | | | | | | | inodelk and entrylk. Currently, the protocol server considers entrylk to be held only on directories and inodelk on files and thus when a client unmounts itself while holding locks, it fails to free entrylk locks held on files and inodelk locks held on directories. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2221 (Failed to free Inodlk locks on directories when the client holding the locks was unmounted before releasing the locks held.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2221
* glusterd: de-register nfs rpcs when it is stoppedPranith K2011-01-241-1/+31
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1783 (kill glusterd and stop the cluster and start again - check nfs process) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1783
* nfs3: Handle root resolution failuresv3.1.2Shehjar Tikoo2011-01-131-9/+9
| | | | | | | | | | | ..to prevent a second reply to the client which results in accessing a call state structure that gets freed on the first reply. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2286 ([glusterfs 3.1.2qa3]: Crash due to corruption in gf_dirent_free) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2286
* performance/quick-read: Fix unwinding of same frame twice when qr_loc_fill ↵v3.1.2qa4Raghavendra G2011-01-111-42/+22
| | | | | | | | | | fails. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2274 (crash in fd_unref) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2274
* mgmt/Glusterd: make nfs.mem-factor settable through CLIKaushik BV2011-01-112-3/+35
| | | | | | | | Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2277 (Regression in Gluster NFS re-read performance) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2277
* nfs: Introduce tunable for memory consumptionShehjar Tikoo2011-01-111-1/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NFS has used a common define called the mem-factor to determine how much memory is allocated for the following items: o inode table o local structures used by nfs for storing fop state o local structures used by nfs3 for storing nfs op state These are all allocated through the mem-pool. The factor is multiplied by a multiple that is specific to each data structure. For eg. define GF_NFS_CONCURRENT_OPS_MULT 15 define GF_NFS_INODE_LRU_MULT 6000 The first value is used for allocating a mem-pool for storing state for each fop or nfs op that is currently being handled. Knowing that linux allows at most 128 in-flight requests, this multiple combined with the default mem-factor of 15 gives us 225 slots in the mem-pool for the local structures. Similarly, 6000*15 gives us a space of 90k inodes in the lru. That means, increasing the common mem-factor will allow increasing the perf under some conditions. This patch introduces the mem-factor as a configurable option. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2277 (Regression in Gluster NFS re-read performance) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2277
* exit if the key or the value is null while retrieving the peer information ↵Raghavendra Bhat2011-01-111-0/+8
| | | | | | | | | | in glusterd_restore Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2271 ([glusterfs-3.1.2qa3]: entry->hostname in glusterd_friend_find_by_hostname is 0x0) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2271
* cluster/replicate: update st_nlink count of stat sent to application after ↵Raghavendra G2011-01-071-3/+18
| | | | | | | | | | | | | | completion of entry-self-heal. - certain applications like 'find' use st_nlink count to optimize searches. Hence an incorrect hard link count can result in non-healing of some of the newly created subdirectories. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2187 (Self heal errors) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2187
* nfs3: Ignore requests for volumes without a single CHILD-UPShehjar Tikoo2011-01-073-42/+78
| | | | | | | | | | | NFS ignores the requests for subvolumes on which child-up has never been received. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2200 (cp dies with "Invalid argument" after failover) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2200
* check the value of op_ret pointer not the addressRaghavendra Bhat2011-01-071-1/+1
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* storage/posix: in opendir, allocate proper size for fd ctx pointerAmar Tumballi2011-01-071-1/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2280 (wrong size allocated for posix_fd in posix.c:posix_opendir()) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2280
* logging: fix format warningsAmar Tumballi2011-01-062-14/+14
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2211 ((re)introduce warnings for format string/parameter mismatch) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2211
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