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* nsr: add quorum enforcementJeff Darcy2014-04-227-2/+116
| | | | | Change-Id: I0241f8c1ac97c80ae438e3d9f1ac492d63da9347 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* nsr: expand coverage of reconciliation testJeff Darcy2014-04-222-32/+129
| | | | | | | | | | | | | | This version tests eight kinds of modifying operations instead of just two, and tests those two a bit better than before. Symlink had to be fixed because there was a mismatch between the actual changelog format and the nsr-recon parsing code. Setxattr and removexattr are still hopelessly broken, but that code needs to be replaced anyway when we start putting the xattr names into the changelog so it's not worth fixing them right now. When that's done we'll be up to ten kinds of operations, missing only rename. Change-Id: I3d805cf8fd324221be03edc3e5fc26d7656e4af9 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* nsr: fix more reconciliation resource leaksJeff Darcy2014-04-223-181/+237
| | | | | | | | | | | Also fixed GF_CALLOC calls to use proper memory types instead of always gf_mt_recon_private_t, so we that we can use state dumps to see what's leaking. This in turn required solving some very "interesting" problems to do with xlator/GFAPI mixing and THIS (which is used within GF_CALLOC). Change-Id: I3f928c9ac89600649bb3934664a3c4f6c43937e5 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* Merge "nsr: use different etcd keys for each NSR subvolume"Jeff Darcy2014-04-228-23/+156
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| * nsr: use different etcd keys for each NSR subvolumeJeff Darcy2014-03-258-23/+156
| | | | | | | | | | | | | | | | This is necessary both for separate volumes using NSR and for DHT volumes composed of multiple NSR subvolumes. Change-Id: Ia269d70b535cc26900f8b6e7f22706087746fbe7 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* | Need libcurl to create RPMLuis Pabon2014-04-011-0/+1
| | | | | | | | | | Change-Id: Ica5466605f85e3fb744af719e4d6b8fc9096164f Signed-off-by: Luis Pabon <lpabon@redhat.com>
* | build: NSR requirement on curlLuis Pabon2014-03-283-4/+7
|/ | | | | | | | | | | * Added a libcurl requirement to the configure script * Fixed the Makefile to use the built libgfapi version, not an installed one. * Tested recon.t and it worked. Change-Id: Ie2fc07da33e4bdb8a8aa911ac8225b82025775a7 Signed-off-by: Luis Pabon <lpabon@redhat.com>
* Merge branch 'upstream'Jeff Darcy2014-03-24140-19839/+10710
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| * glusterd: persistent client xlator/ afr changelog namesRavishankar N2014-03-249-3/+92
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -Add a unique brick-id field to glusterd_brickinfo_t -Persist the id to the brickinfo file -Use the brick-id as the client xlator name during vol create, add-brick and replace-brick operations. -For older volumes,generate the id in-memory during glusterd restore but defer writing it to the brickinfo file until the next volume set operation. -send and receive the brick-ids during peer probe. Feature page: www.gluster.org/community/documentation/index.php/Features/persistent-AFR-changelog-xattributes Related patch: http://review.gluster.org/#/c/7122 Change-Id: Ib7f1570004e33f4144476410eec2b84df4e41448 BUG: 1066778 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/7155 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * glusterfsd: Remove dead code.Raghavendra Talur2014-03-221-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Previous cleanup of this function had removed some lines which had left dead code. Just removing that. Fix for coverity CID: 1167461 . Change-Id: I2a34fc407ce0eb4c4ba759c8ce6574a00b37020a BUG: 789278 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/6937 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * encryption/crypt: Add mem-accounting for crypt xlatorPranith Kumar K2014-03-222-0/+20
| | | | | | | | | | | | | | | | | | | | | | Without these changes crypt.t crashes when compiled with -DDEBUG Change-Id: I1f7372aa30a09dbe3ae81d1dd598cf36e17fe0b7 BUG: 1030058 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/7319 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * Glusterd/Remove-brick: Reconfigure the nfs server volfile upon remove-brick ↵Susant Palai2014-03-222-0/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | start Problem : For remove-brick start operation all client volfiles are reconfigured except nfs server volfile. Hence, even after layout is fixed by the rebalance process, the nfs clients dont see the change and go on creating directories and files in the decommissioned brick which leads to data loss after remove-brick commit. Solution : Reconfigure the nfs server volfile for remove-brick start credit: kaushal@redhat.com spalai@redhat.com Change-Id: Ib8cd8b45a9e1f888d5e00dff65cdf77c1613a2af BUG: 1070734 Signed-off-by: Susant Palai <spalai@redhat.com> Reviewed-on: http://review.gluster.org/7162 Reviewed-by: Kaushal M <kaushal@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * debug/io-stats:fix compile warningRavishankar N2014-03-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Compiler Warning: --------------------------------------------------------- io-stats.c: In function 'io_stats_dump': io-stats.c:950:24: warning: comparison between 'gf1_cli_stats_op' and 'enum gf1_cli_info_op' [-Wenum-compare] if (op == GF_CLI_INFO_ALL || io-stats.c:951:24: warning: comparison between 'gf1_cli_stats_op' and 'enum gf1_cli_info_op' [-Wenum-compare] op == GF_CLI_INFO_CUMULATIVE) ^ --------------------------------------------------------- Fix: Use the appropriate enum in function defintion of io_stats_dump(). Note: Using the same BZ ID as the commit that introduced this argument. Change-Id: I24e1aaf9ab86b4f337e3daa729d561ec208f2a95 BUG: 1030580 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/7217 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * cluster/afr: refactorAnand Avati2014-03-2253-19619/+8915
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Remove client side self-healing completely (opendir, openfd, lookup) - Re-work readdir-failover to work reliably in case of NFS - Remove unused/dead lock recovery code - Consistently use xdata in both calls and callbacks in all FOPs - Per-inode event generation, used to force inode ctx refresh - Implement dirty flag support (in place of pending counts) - Eliminate inode ctx structure, use read subvol bits + event_generation - Implement inode ctx refreshing based on event generation - Provide backward compatibility in transactions - remove unused variables and functions - make code more consistent in style and pattern - regularize and clean up inode-write transaction code - regularize and clean up dir-write transaction code - regularize and clean up common FOPs - reorganize transaction framework code - skip setting xattrs in pending dict if nothing is pending - re-write self-healing code using syncops - re-write simpler self-heal-daemon Change-Id: I1e4080c9796c8a2815c2dab4be3073f389d614a8 BUG: 1021686 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/6010 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * build: do not create versioned <xlator>.so filesNiels de Vos2014-03-215-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There has been a misspelled option in the Makefile.am files. The option is called -avoid-version, and not -avoidversion. It is not trivial to provide a test-case for this. One way would be to check generated RPMs with a command like this (output should be empty): $ rpm -qlp *.rpm | grep -E '/xlator/.+.so.0' Change-Id: I2a6cc557eada4d098b73af5a254f8c75707543da BUG: 1078365 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/7299 Reviewed-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
| * geo-rep/glusterd: Fix geo-rep status on introduction of volume lockKotresh H R2014-03-211-17/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Getting op context in 'glusterd_op_gsync_set' is no longer valid as it is expected that 'rsp_dict' sent from caller is filled. It was fine till now as no one was setting the op context. The introduction of volume locks sets it, consequently breaking geo-rep status command. Hence the code that gets dict from op context if present is removed. Also corrected some indentation issues in 'glusterd_op_gsync_set' Signed-off-by: Kotresh H R <khiremat@redhat.com> Change-Id: Ieacd6e6c9be3c92159f849caca2acf5aabca1e32 BUG: 1077697 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/7289 Reviewed-by: Avra Sengupta <asengupt@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
| * geo-rep: Fix ValueError - signal only works in main threadAravinda VK2014-03-201-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a worker process not confirmed within 60 seconds of start then monitor thread was terminated instead of stopping and restarting the worker thread. Before terminate monitor thread tries to add a signal handler for SIGTERM to cleanup the stuff before terminate. Signal handling will not work inside thread, so ValueError was raised. This patch will not terminate monitor thread, instead only kills and restarts the worker. Change-Id: I14df26c0cc3097af29293c81536c13b86075e28f BUG: 1078068 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/7294 Reviewed-by: Venky Shankar <vshankar@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
| * fixed a few misspellings. no code changes presentarvindch2014-03-171-4/+4
| | | | | | | | | | | | | | | | | | Change-Id: Ia1a771301e9f1becbbffd8afd7eb68bec9696ef8 BUG: 1075417 Signed-off-by: arvindch <achembarpu@gmail.com> Reviewed-on: http://review.gluster.org/7283 Reviewed-by: Justin Clift <justin@gluster.org> Tested-by: Anand Avati <avati@redhat.com>
| * build: Remove cmockery2 from repoLuis Pabon2014-03-1710-91/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While we wait for cmockery2 to be available from Fedora, we can remove cmockery2 from the repo. BUG: 1077011 Change-Id: I75d462c607cd376a5d838ea83f4d12eb59757e73 Signed-off-by: Luis Pabon <lpabon@redhat.com> Reviewed-on: http://review.gluster.org/7281 Reviewed-by: Justin Clift <justin@gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
| * Made spelling changes to 19 filesAkshataDM2014-03-1619-39/+39
| | | | | | | | | | | | | | | | | | | | Change-Id: If91cf44578fe0b5176ea01ae5c5962e31606f640 BUG: 1075417 Signed-off-by: AkshataDM <oxta28@gmail.com> Reviewed-on: http://review.gluster.org/7280 Reviewed-by: Varun Shastry <vshastry@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com> Tested-by: Anand Avati <avati@redhat.com>
| * Changing the errno in glfs_h_renameMeghana2014-03-121-1/+1
| | | | | | | | | | | | | | | | Change-Id: I006215d910ee854aee488f3880f39ed425f294cc BUG: 1075488 Reviewed-on: http://review.gluster.org/7226 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
| * storage/bd: Fix allocations/deallocationsPranith Kumar K2014-03-086-22/+46
| | | | | | | | | | | | | | | | | | Change-Id: I39c9eb083fc1c144fe6f011dd983b877fbbff0f7 BUG: 1075717 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/7230 Reviewed-by: Anand Avati <avati@redhat.com> Tested-by: Anand Avati <avati@redhat.com>
| * features/quota: fix the dict leak when quota is offVarun Shastry2014-03-121-2/+2
| | | | | | | | | | | | | | | | | | Change-Id: Iafe0c5104e38a1e34de1f2c2a19682178eb60e11 BUG: 1075506 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/7227 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * locks: fix unconditional op_ret success of entrylkAnand Avati2014-03-121-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug introduced in recent refactoring. op_ret of entrylk() was always getting set to 0 even though second locker wouldn't have gotten a lock. This was resulting in multiple contenders to get locks granted at the same time. Change-Id: I99c187a9285fb80cc500b38f468f2ebda7048cab Signed-off-by: Anand Avati <avati@redhat.com> BUG: 849630 Reviewed-on: http://review.gluster.org/7224 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
| * scripts: CTDB hooks should add `_netdev` for network mountsHarshavardhana2014-03-112-2/+2
| | | | | | | | | | | | | | | | | | | | | | Change-Id: I86ad5e9ed291866a8d478768fb447e269f51c39e BUG: 1075182 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/7221 Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Jose A. Rivera <jarrpa@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * hook-scripts: Move smb hooks to right place.Raghavendra Talur2014-03-1013-23/+143
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved the hook-scripts to dirs corresponding to event. Also, edited S30samba-set.sh to with changes in other two hook scripts to bring uniformity. Change-Id: Ib98c0a18d4bb5d0ba4b881b2e19b40d72580b1c2 BUG: 1073468 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/7201 Reviewed-by: Poornima G <pgurusid@redhat.com> Reviewed-by: Bala FA <barumuga@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
| * tests: Add initial sanity checks to the GlusterFS Test FrameworkJustin Clift2014-03-091-4/+99
| | | | | | | | | | | | | | | | | | BUG: 1073168 Change-Id: I0b995d94fe83053d3294df1b5fad2eef3b4355d3 Signed-off-by: Justin Clift <justin@gluster.org> Reviewed-on: http://review.gluster.org/7193 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
| * glusterd: send/receive volinfo->caps during peer probe.Ravishankar N2014-03-081-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: volinfo->caps was not sent over to newly probed peers, resulting in a 'Peer Rejected' state due to volinfo checksum mismatch. Fix: send/receive volinfo capability when peer probing. Change-Id: I2508d3fc7a6e4aeac9c22dd7fb2d3b362f4c21ff BUG: 1072720 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/7186 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * glusterd: Fixed typo in console message during volume createSatheesaran2014-03-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While creating a volume, if the brick is created on the root partition, then the error statement is thrown. This error statements was containing two "is" in it. Removed one of the "is" Change-Id: I0d83f0feccda34989f7e2b97041d1f15ec9e2f00 BUG: 1065551 Signed-off-by: Satheesaran <satheesaran@gmail.com> Reviewed-on: http://review.gluster.org/7198 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * build: Don't build geo-replication rpms when on EL5Justin Clift2014-03-081-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also fixes a typo bug where geo-replication isn't being disabled correctly BUG: 1074045 Change-Id: I28d42637bedcc28d65b6a34ab0183559202c4aed Signed-off-by: Justin Clift <justin@gluster.org> Reviewed-on: http://review.gluster.org/7210 Reviewed-by: Joe Julian <joe@julianfamily.org> Tested-by: Joe Julian <joe@julianfamily.org> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com>
| * geo-rep: quick-fix for remote xtime set failedKotresh H R2014-03-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remote xtime is required for failover/failback, this patch is quick fix to avoid the OSError. Code is masked out, this need to be resolved when failover/failback is worked on. Change-Id: If339d88a2ccd8ef18a3b3c015df765c93dcb020c BUG: 1073844 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/7206 Reviewed-by: Aravinda VK <avishwan@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| * build: GlusterFS Unit Test FrameworkLuis Pabon2014-03-0619-17/+1087
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch will allow for developers to create unit tests for their code. Documentation has been added to the patch and is available here: doc/hacker-guide/en-US/markdown/unittest.md Also, unit tests are run when RPM is created. BUG: 1067059 Change-Id: I95cf8bb0354d4ca4ed4476a0f2385436a17d2369 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Signed-off-by: Luis Pabon <lpabon@redhat.com> Reviewed-on: http://review.gluster.org/7145 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Justin Clift <justin@gluster.org> Tested-by: Justin Clift <justin@gluster.org>
| * cli: Changed log rotate command format to common format.Raghavendra Talur2014-03-052-2/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: The syntax of log rotate was volume log rotate <volname> [<brick>] All other commands are of the form: volume <verb|noun> <volname> [<actions>|options] Solution: Changed log rotate command usage to common format. Old syntax is also supported, it will be deprecated in next release. Change-Id: Ia6f6665185a1549c6f79ca763599b446f29e2c78 BUG: 844187 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/4594 Reviewed-by: Kaushal M <kaushal@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
| * api: add glfs_get_volfileJeff Darcy2014-03-054-0/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From the API-header description: > Sometimes it's useful e.g. for scripts to see the volfile, so that > they can parse it and find subvolumes to do things like split-brain > resolution or custom layouts. The API here was specifically intended > to make access e.g. from Python as simple as possible. > > Note that the volume must be started (not necessarily mounted) for > this to work. Change-Id: If3f55ee9611cdf4b77aa53659f0af0d21957817d Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/7183 Reviewed-by: Anand Avati <avati@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
| * rpc: transport may be destroyed while rpc isn'tKrishnan Parthasarathi2014-03-055-64/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rpc_clnt object is destroyed after the corresponding transport object is destroyed. But rpc_clnt_reconnect, a timer driven function, refers to the transport object beyond its 'life'. Instead, using the embedded connection object prevents use after free problem wrt transport object. Also, access transport object under conn->lock. Change-Id: Iae28e8a657d02689963c510114ad7cb7e6764e62 BUG: 962619 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/6751 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* | features/changelog: NSR Journal changesVenky Shankar2014-03-125-126/+474
| | | | | | | | | | | | | | | | | | | | | | | | | | * Sequential updates to journal * Journal update in the FOP path * NSR specific format changes TBD --- * POST-OP record Change-Id: I5b21b7624ccb095295a0c69abf00866e0d6cd818 Signed-off-by: Venky Shankar <vshankar@redhat.com>
* | Fix test failures in leader election.Jeff Darcy2014-03-111-4/+8
| | | | | | | | | | Change-Id: Ib5aa97dd31872f67727f3726fa96d4a663b9f6d3 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* | Add GF_FOP_IPC for inter-translator communication.Jeff Darcy2014-03-1121-48/+476
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several features - e.g. encryption, erasure codes, or NSR - involve multiple cooperating translators which sometimes need a "private" means of communication amongst themselves. Historically we've used virtual or synthetic xattrs, but that's not very elegant and clutters up the getxattr/setxattr path which must also handle real xattr requests. This new fop should address that. The only argument is an int32_t "op" which should be recognized by the target translator. It is recommended that translators using these feature follow some convention regarding the ops that they define, to avoid conflicts. Using a hash of the target translator's type string as a base for a series of ops would probably be a good start. Any other information can be passed in both directions using xdata. The default behavior for this fop, as with any other, is to pass through to FIRST_CHILD. That makes use of this fop "transparent" to other translators that were written before it existed, but it also means that it only really works with pass-through translators. If a routing translator (such as DHT) or a fan-out translator (such as AFR) is involved, the IPC might not reach its intended destination unless those translators are modified to forward IPC fops along all paths. If an IPC gets all the way to storage/posix it is considered an error, much like an uncaught exception. We don't actually *do* anything in that case, but we do flag it as an error in the log. Change-Id: I7f37c9247ee35536f8136c7aea758e6fe04616c4 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* | Merge "nsr: change leader-election code to use new etcd_lock"Jeff Darcy2014-03-112-182/+69
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| * | nsr: change leader-election code to use new etcd_lockJeff Darcy2014-03-052-182/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | This is certainy much simpler (therefore easier to maintain) and should be more robust as well. Tested with both real and simulated versions of the etcd API. Change-Id: Ic67de7f87455fcd9aeb1354714698f9562b7e4a7 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* | | Merge "nsr: update to latest versions of etcd and etcd-api"Jeff Darcy2014-03-115-67/+288
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| * | nsr: update to latest versions of etcd and etcd-apiJeff Darcy2014-03-055-67/+288
| | | | | | | | | | | | | | | | | | | | | | | | Also fixed some general bit-rot around how daemons are started when using real etcd. Change-Id: Ib5d9c8d49982c4562b6a28b7a7c1dd1e5d9d3077 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* | | Fix leaks introduced by error-checking patch.Jeff Darcy2014-03-053-877/+970
|/ / | | | | | | | | | | | | | | | | | | | | Specifically, I050003a819d2314c8fdfd111df465041c30ee6e3 As usual, the best way to make sure resources get reclaimed is to make sure all return paths go through common cleanup code. This meant a lot of refactoring. Besides general readability benefits, this also got rid of the setjmp/longjmp nonsense flagged in a previous review. Change-Id: Ic232cf342a5168bfc33f6e0a0c8f0530d88f7c5e Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* | nsr: add mem_acct_init functionsJeff Darcy2014-03-046-41/+68
| | | | | | | | | | | | | | | | | | | | | | | | It's not clear why this started failing after the last merge, since the mem_acct code hasn't changed for a while, but it did and having those functions is good form anyway. Also removed a bunch of GF_ASSERT(0) calls that made (and will continue to make) debugging unnecessarily painful. Change-Id: Icd89f2e23f1eaafc79cb9af06c3c9c8d2fdeec14 Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
* | Merge branch 'upstream' into mergeJeff Darcy2014-03-0474-2857/+2269
|\| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Conflicts: api/src/glfs-fops.c libglusterfs/src/syncop.c libglusterfs/src/syncop.h Change-Id: I8c3fa7a20fb167d9e6bc2749e177c0c8b366827b
| * libglusterfs/inode: Fix NULL dereferences.Poornima G2014-03-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There could be scenarios where the inode_ctx_get() can be called to only check if the context exists, in such cases the buffer for the context might not have been passed. Hence fix inode_ctx_get() to not crash, when the buffer is not passed. Change-Id: I607d86eb401ccab0e5cd75f6f977c454994ec063 BUG: 789278 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/7167 Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
| * Reduce logging caused by non-existing extended attributesNiels de Vos2014-03-012-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This changes the following log messages from INFO (default value) to DEBUG. We do not really care if someone tries to read extended attributes that do not exist. [2013-12-09 12:19:05.924497] E [posix.c:3539:posix_fgetxattr] 0-dis-rep-posix: fgetxattr failed on key system.posix_acl_access (No data available) [2013-12-09 12:19:05.924545] I [server-rpc-fops.c:863:server_fgetxattr_cbk] 0-dis-rep-server: 13074: FGETXATTR 1 (b8381953-ffa5-40fa-90dd-ae122335cc4b) (system.posix_acl_access) ==> (No data available) Change-Id: Idbbeb026f81e67025a2b36d7bfeb125ad2a1f61b BUG: 1027174 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/7171 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Anand Avati <avati@redhat.com>
| * cli: Rectify grammar in the "Usage" of "rebalance" commandSusant Palai2014-03-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Currently Usage of rebalance command is : " Usage: volume rebalance <VOLNAME> [fix-layout] {start|stop|status} [force] " 1) "force" option can be only used with "start" . 2) "fix-layout" option can be only used with "start" But the current usage says "fix-layout" operation can be stopped and can get the status of "fix-layout" operation and also "stop" ,"status" operation can be used with "force" option which is not correct. Change-Id: I48e6c64c124f5803c8f09c78df0e14dc2b6a348a BUG: 1071411 Signed-off-by: Susant Palai <spalai@redhat.com> Reviewed-on: http://review.gluster.org/7172 Reviewed-by: Anand Avati <avati@redhat.com> Tested-by: Anand Avati <avati@redhat.com>
| * build: Add missing rpmbuild/BUILD dir for CentOS 5.xJustin Clift2014-03-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The rpmbuild/BUILD directory isn't created automatically by the build system on CentOS 5.x. This 1-line patch adds its creation to the build process. BUG: 1071504 Change-Id: I90ad70608776cb491f2ba92fb7d6044cff4defcc Signed-off-by: Justin Clift <justin@gluster.org> Reviewed-on: http://review.gluster.org/7175 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
| * Added test case for crypt translatorEdward Shishkin2014-02-272-0/+415
| | | | | | | | | | | | | | | | | | Change-Id: I7a28a1285c19c3279c2f71e9d9914cf14c761858 BUG: 1030058 Signed-off-by: Edward Shishkin <edward@redhat.com> Reviewed-on: http://review.gluster.org/6504 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
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