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* support for de-commissioning a node using 'remove-brick'Amar Tumballi2011-09-131-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to achieve this, we now create volume-file with 'decommissioned-nodes' option in distribute volume, then just perform the rebalance set of operations (with 'force' flag set). now onwards, the 'remove-brick' (with 'start' option) operation tries to migrate data from removed bricks to existing bricks. 'remove-brick' also supports similar options as of replace-brick. * (no options) -> works as 'force', will have the current behavior of remove-brick, ie., no data-migration, volume changes. * start (starts remove-brick with data-migration/draining process, which takes care of migrating data and once complete, will commit the changes to volume file) * pause (stop data migration, but keep the volume file intact with extra options whatever is set) * abort (stop data-migration, and fall back to old configuration) * commit (if volume is stopped, commits the changes to volumefile) * force (stops the data-migration and commits the changes to volume file) Change-Id: I3952bcfbe604a0952e68b6accace7014d5e401d3 BUG: 1952 Reviewed-on: http://review.gluster.com/118 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* modify to the way we used XDR definitions files (.x files)Amar Tumballi2011-09-071-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | Earlier: step 1: copy the existing <xdr>.x files to /tmp step 2: generate '.[ch]' files using 'rpcgen <xdr>.x' step 3: check diff with the to the existing files, add only your part of changes back to the original file. (ignore other changes). step 4: there is another file to write wrapper functions to convert structures to/from XDR buffers, update it with your new structure. step 5: use these wrapper functions in the newly written procedures. step 6: commit :-| Now: step 1: update (mostly adding only) the <xdr>.x file step 2: run '<path-to-src>/extras/generate-xdr-files.sh <xdr>.x' command step 3: implement rpc procedure to handle the request/response. step 4: commit :-) Change-Id: I219f9159fc980438c86e847c6b030be96e595ea2 BUG: 3488 Reviewed-on: http://review.gluster.com/341 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* glusterd: replace-brick status was not 'shared' with peer.v3.3.0qa5Krishnan Parthasarathi2011-08-211-64/+208
| | | | | | | | Change-Id: Ia2d89fd919b077232a37debc2aebe1bc72150856 BUG: 3432 Reviewed-on: http://review.gluster.com/285 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Change Copyright current yearPranith Kumar K2011-08-101-1/+1
| | | | | | | | Change-Id: I2d10f2be44f518f496427f257988f1858e888084 BUG: 3348 Reviewed-on: http://review.gluster.com/200 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* LICENSE: s/GNU Affero General Public/GNU General Public/Pranith Kumar K2011-08-061-3/+3
| | | | | | | | Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f BUG: 3348 Reviewed-on: http://review.gluster.com/182 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* mgmt/glusterd: Read the contents of vol-info file into a dynamically allocedJunaid2011-07-291-40/+108
| | | | | | | | | | string. Change-Id: I06173a4cf22e12bc543f8ff2d151078333b500e1 BUG: 3154 Reviewed-on: http://review.gluster.com/8 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pavan T C <tcp@gluster.com>
* glusterd: handle replace-brick in paused state.Krishnan Parthasarathi2011-07-271-20/+78
| | | | | | | | | | | This change ensures that glusterd retains 'state' information of an ongoing replace brick operation even if it went down midway. Change-Id: I697c2f27a96b3200c7865bd1d3a1de9692ce0da1 BUG: 3252 Reviewed-on: http://review.gluster.com/6 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* gluster volume info: fix the output of 'stripe-replicated' volumesAmar Tumballi2011-06-231-0/+13
| | | | | | | | | | also fix the glusterd-store to preserve the required information Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3040 (need a way to create volumes with 'stripe+replicate' setup..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3040
* nfs:command to change the transport type of nfs server for volumes of ↵Raghavendra Bhat2011-06-081-0/+4
| | | | | | | | | | | transport tcp, rdma Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2294 (Currently there is no way through cli to make a volume listen on both the transports (socket/rdma)) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2294
* fix multiple transport portmap issues in client handshakeAmar Tumballi2011-06-081-0/+12
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2294 (Currently there is no way through cli to make a volume listen on both the transports (socket/rdma)) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2294
* glusterd: Checked brick path length in 'staging'.Krishnan Parthasarathi2011-05-041-0/+35
| | | | | | | | | | | Added checks for brick path length in 'staging' of add/replace brick and create_volume subcommands. Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2847 (volume creation fails if brick path is long) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2847
* glusterd: log the error immedietly after the syscall failureRaghavendra Bhat2011-04-211-2/+4
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* mgmt/glusterd: Memory leak and message cleanupPranith Kumar K2011-04-151-1/+1
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2764 (Cleanup memory leaks seen in quota and gsync code paths) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2764
* use "geo-replication" all over as the official name of this featureCsaba Henk2011-04-151-2/+2
| | | | | | | | | | Use GEOREP macro if you want to refer to the feature in code. Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2757 (refactory gsync/gsyncd/syncdaemon/whatever to geo-replication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2757
* mgmt/glusterd: Implementation of volume gsync status [master [slave]]Kaushik BV2011-04-141-1/+48
| | | | | | | | | | | | | | Changes made in the path of gsync start/stop as well, where we maintain a list of active gsync sessions, hence gsync stop could be executed at all nodes. A new dict in glusterd_volinfo_t added to maintain an active list of gsync slaves running on each master. Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2536 (gsync service introspection) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2536
* removed reference to GF_LOG_NORMALAmar Tumballi2011-04-071-3/+3
| | | | | | | | | | instead used GF_LOG_INFO, which is more standard log level. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2669 (RuntimeError: cannot recognize log level "normal") URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2669
* mgmt/glusterd: Avoid printing no-error message to user when op failsPranith K2011-03-251-0/+1
| | | | | | | | | | | - Prints the peer hostname/uuid where the error happened in case the peer does not return an error string. Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2585 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2585
* mgmt/glusterd: Fix import friend volumesPranith K2011-03-251-10/+15
| | | | | | | | | | | | | - Sync transport type of the volume - Stop stale bricks - start new bricks if the volume is started - Restart/Stop nfs server based on the new information Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2549 (Quota[glusterfs-3.2.1qa3]: enable/disable crashes the glusterd on other node) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2549
* mgmt/glusterd: remodel glusterd storePranith K2011-03-141-318/+628
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1754 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1754
* mgmt/glusterd: In store-retrieve exit with error message instead of crashing.Pranith K2011-02-221-28/+148
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2066 (glusterd crashed while trying to restore volumes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2066
* Logging : Use of uuid_utoa and uuid_utoa_r.Gaurav2011-02-041-16/+13
| | | | | | | | 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
* 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
* mgmt/glusterd: "peer probe new-hostname" should replace old-hostname of friendPranith K2010-11-131-11/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1995 (Gluster Peer probe command keeps ip address instead of server name in the destination server) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1995
* Set correct logging level for log messagesPranith K2010-10-111-2/+1
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1887 (logging mess) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1887
* mgmt/glusterd: send volume options to friendPranith K2010-10-051-37/+39
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1816 (send volume options in friend add) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1816
* Reply back to CLI on error, by validating each xlator's optsKaushik BV2010-10-051-1/+1
| | | | | | | | Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1159 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1159
* volgen: add interface to complete option names from specifier (after-dot) partCsaba Henk2010-10-051-2/+2
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1750 (clean up volgen) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750
* glusterd: more sanity checks during restartAmar Tumballi2010-10-041-0/+6
| | | | | | | | | | | | | | * check for validity of pid file before doing pmap search, as in few cases, pmap_signin() may take more time. * remove stale code from 'init()' * update pmap->last_alloc during restore itself to handle glusterd restarts more agnostics to port collisions Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* mgmt/glusterd: update volumes on friend updatePranith K2010-10-041-6/+10
| | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
* volgen: impemlent dynamic (pattern-based) option matchingCsaba Henk2010-10-041-3/+7
| | | | | | | | | | So now auth.addr.*.allow can be a basic option, without any specific support code! Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1750 (clean up volgen) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750
* mgmt/Glusterd: new command volume reset <volname>, volume set enhancementsKaushik BV2010-10-031-1/+53
| | | | | | | | | | | | - Write the reconfigured options in 'info' file to make it persistant - Implementation of volume set <volname> history - Implementation of volume reset <volname> Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1159 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1159
* mgmt/glusterd: compute cksum upon volume retrievalVijay Bellur2010-09-281-7/+12
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* Starting/stoppin glusterd changes brick pairsshishir gowda2010-09-281-15/+64
| | | | | | | | | | | | | the problem was the pair information was not maintained anywhere. When glusterd re-starts, it reads the brick dir entries and populates the brick list. adding brick info to volume info file to fix this issue Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1714 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1714
* mgmt/glusterd: delay probe till connection happensPranith K2010-09-271-1/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1607 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1607
* mgmt/glusterd: detach peer properly when msg submission failsVijay Bellur2010-09-181-0/+3
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* glusterd: preserve brick's port, retrive it while starting glusterdAmar Tumballi2010-09-081-3/+17
| | | | | | | | | | | | * this solves the problem of having brickinfo->port as 0 when when glusterd is restarted while glusterfsd processes are running Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1569 (data not available in client when glusterd killed and restarted.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1569
* mgmt/glusterd: resolve bricks upon restartPranith Kumar K2010-09-071-0/+34
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1286 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1286
* mgmt/glusterd: create store handle in store create brickPranith Kumar K2010-09-071-7/+12
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1372 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1372
* mgmt/glusterd: volume to have 'uuid'Amar Tumballi2010-09-061-10/+18
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1548 (nfs should be able to get different uuid for different subvolumes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1548
* Create volume adding transport type option rdmashishir gowda2010-09-061-0/+14
| | | | | | | | | | | | Adding transport type option to cli volume create command. This is optional, and defaults to TCP. The other transport supported is rdma Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1507 (need to add 'transport <type>' options to create brick) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1507
* mgmt/glusterd: retrieve version upon restartVijay Bellur2010-09-021-0/+3
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1265 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1265
* update the volume information first before checksumRaghavendra Bhat2010-09-021-1/+3
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1504 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1504
* mgmt/glusterd: support for GET_NEXT volume infoVijay Bellur2010-09-021-2/+4
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1255 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1255
* peer status returns duplicate peer info on restartshishir gowda2010-09-011-0/+1
| | | | | | | | | | | removing the peerinfo file for hostname once peerinfo is stored in the uuid file name. Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1498 (Peer status duplicate entries on restart of glusterd) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1498
* mgmt/glusterd: memory leak fixesPranith Kumar K2010-08-311-2/+23
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1186 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1186
* mgmt/glusterd: Update store on start/stop volumeVijay Bellur2010-08-301-5/+4
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1480 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1480
* glusterd: support for volume version and cksumv3.1.0qa8Vijay Bellur2010-08-231-5/+11
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1310 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1310
* changed GNU General Public License to GNU Affero General Public LicensePranith Kumar K2010-08-171-3/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1388 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388
* glusterd: Fixes for add brickVijay Bellur2010-08-171-9/+45
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1374 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1374
* glusterd: Fix for a crash during restartVijay Bellur2010-08-161-0/+6
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1369 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1369
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