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* glusterd: Fixed spurious checks in add_brick.v3.3.0qa17Krishnan Parthasarathi2011-12-191-91/+2
| | | | | | | | | | | | | | | Previous algo, - didn't allow volume type change from plain distribute to distribute-[stripe][-][replicate]. - performed 'add-brick' on temporary volinfo without correct initialisations. This was superflous. Change-Id: If5d5d78e59bd04685df9c27974f715df5f0b43f3 BUG: 765774 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/804 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* cli: validate the volume set command properlyRaghavendra Bhat2011-12-192-59/+51
| | | | | | | | | | | | | | | | For volume set command if after the volume name the key and the value of the option are not given, then gracefully exit by showing the proper usage of volume set, instead of sending the request to glusterd, which makes glusterd crash. Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Change-Id: I2f0d189a55663c7f47dddff35d4dc68fae16b755 BUG: 767591 Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-on: http://review.gluster.com/797 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* glusterd: Fail 'requests' from non-peers.Krishnan Parthasarathi2011-12-191-0/+35
| | | | | | | | | | | | | glusterd should not honour "volume op requests" from peers who are not part of the cluster. Change-Id: I6cb6d630a9da02ab060650f21edb46db8deb70e8 BUG: 767559 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/787 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Add command-line support (but no doc) for enforce-quorum option.Jeff Darcy2011-11-281-0/+2
| | | | | | | | Change-Id: Ia52ddb551e24c27969f7f5fa0f94c1044789731f BUG: 3823 Reviewed-on: http://review.gluster.com/743 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Add volfile-generation hook facility.Jeff Darcy2011-11-242-1/+59
| | | | | | | | Change-Id: I958c393ce5cfffcde8d120499a43dbe6105a082c BUG: 3688 Reviewed-on: http://review.gluster.com/558 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* cluster/distribute: Add support for 'min-free-inodes' on each distribute ↵Harshavardhana2011-11-231-0/+1
| | | | | | | | | | | | | | | | | subvolume. This change is required as increasingly large number of small files would cause inodes to run out before they run out on available disk space. It is highly necessary to support algorithmic checking of inodes too just as we do for disk space. Change-Id: I9b87405328d443825e239ee80ab664aceb50ee68 BUG: 3799 Signed-off-by: Harshavardhana <fharshav@redhat.com> Reviewed-on: http://review.gluster.com/730 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* mgmt/glusterd volume delete - Unref dict only in case of an errorshishir gowda2011-11-181-1/+1
| | | | | | | | Change-Id: I6edee785c69864bf42d869ed9cccb52cabc1523d BUG: 3817 Reviewed-on: http://review.gluster.com/736 Reviewed-by: Amar Tumballi <amar@gluster.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* glusterd:replace-brick subcmds should detect src_brick offline.Krishnan Parthasarathi2011-11-181-0/+20
| | | | | | | | | Change-Id: I686494c9c2d01fd027d333b267334842cb1dc875 BUG: 3043 Reviewed-on: http://review.gluster.com/651 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: Extended glusterd_is_service_running to get svcs's pid.Krishnan Parthasarathi2011-11-182-46/+18
| | | | | | | | | | | | Also, volume status cmd would print "N/A" if pid couldn't be retrieved from pidfile. Change-Id: Ie83d228b1cf86397d181885b325e337a403e6ed2 BUG: 3043 Reviewed-on: http://review.gluster.com/650 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: Fixed volume profile's "are all bricks down?" algo.Krishnan Parthasarathi2011-11-181-0/+9
| | | | | | | | | | | | | "count" key is not set if no brick in the volume (located across peers) is running. Sending "count" even when zero bricks are running from originator glusterd to client, simplifies "are all bricks down?" algo. Change-Id: I2b1da13ed4b1b9276917908223c9b2c45ca024b3 BUG: 3553 Reviewed-on: http://review.gluster.com/642 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterfs: An effort to fix all the spell mistakes and typoHarshavardhana2011-11-167-8/+8
| | | | | | | | | | | | | | | in the entire glusterfs codebase. This patch fixes many of spell mistakes and typo in the entire glusterfs codebase and all supported modules. Change-Id: I83238a41aa08118df3cf4d1d605505dd3cda35a1 BUG: 3809 Signed-off-by: Harshavardhana <fharshav@redhat.com> Reviewed-on: http://review.gluster.com/731 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* mgmt/glusterd: more cleanupAmar Tumballi2011-11-164-197/+4
| | | | | | | | | | | * 'GD_OP_RENAME_VOLUME' removed * unused handler function for rebalance is removed. Change-Id: Id081cb02a6445c09347bacc0fdf9cd600ff94e5d BUG: 3158 Reviewed-on: http://review.gluster.com/734 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: remove some of the stale 'log <CMD>' functionsAmar Tumballi2011-11-164-610/+0
| | | | | | | | Change-Id: Ibda7e9d7425ecea8c7c673b42bc9fd3489a3a042 BUG: 3158 Reviewed-on: http://review.gluster.com/726 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* mgmt/glusterd: delete volume to have dictionary as contextAmar Tumballi2011-11-165-90/+26
| | | | | | | | | | | earlier only DELETE_VOLUME was having volume name as context, where as all other OPs used to have dictionary Change-Id: I5bfcc458bff3295374eb4f0b0a31f6134745debd BUG: 3158 Reviewed-on: http://review.gluster.com/718 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* glusterd/cli: rpc cleanupAmar Tumballi2011-11-167-159/+119
| | | | | | | | | | | | no more backward compatibility between glusterd <-> glusterd Change-Id: Ibfcca1c7e315a90b2639c4cba8da19b11875051a BUG: 3158 Reviewed-on: http://review.gluster.com/610 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* XDR: cli-glusterd xdr consolidationshishir gowda2011-11-169-721/+645
| | | | | | | | | | | | | | | | By using only 1 xdr struct for request and 1 xdr struct for response, we will be able scale better and also be able to parse the o/p better For request use- gf1_cli_req - contains dict For response use- gf1_cli_rsp - conains op_ret, op_errno, op_errstr, dict Change-Id: I94b034e1d8fa82dfd0cf96e7602d4039bc43fef3 BUG: 3720 Reviewed-on: http://review.gluster.com/662 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* fuse: flip xattr key from user to trusted namespace for certainVenky Shankar2011-10-281-3/+4
| | | | | | | | | | | | | | | | | | | | clients. This is needed for gsyncd/hadoop-plugin running as non-super user to be able to request extended attributes under trusted namespace. Request for a key is made under 'user.' namespace and is flipped by fuse xlator for specific xattr name to the corresponding 'trusted.' extended attribute. Both applications set a identifier (client-pid) while doing a FUSE mount, which is checked by get/set/remove interfaces in FUSE translator. Change-Id: I72f77a5dd1ee1d69c8b0e09209449348dbcf879a BUG: 3701 Reviewed-on: http://review.gluster.com/563 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* changing of the volume types after volume is created.Amar Tumballi2011-10-281-48/+524
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | with this patch, one can do all the below operations: on a simple distribute volume 'test' with bricks A,B, add bricks C and D: bash# gluster volume add-brick test replica 2 C D now the volume 'test' becomes distribute-replicate, with pairs A-C, B-D. same holds good for stripe. and now, one can change the replica count 2 on volume 'test' to 4 like below: bash# gluster volume add-brick test replica 4 E F G H now, volume has 'replica' count 4, with pairs being 'A-C-E-F' and 'B-D-G-H'. after this, if user wants to reduce the replica count, he can do bash# gluster volume remove-brick test replica 3 C H # (one from each pair) This should work to reduce the replica count Change-Id: I4f109141a9ba7be4a92a5f5810a4163baeb92973 BUG: 3305 Reviewed-on: http://review.gluster.com/158 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: allow non-related directories with same prefixRajesh Amaravathi2011-10-281-30/+13
| | | | | | | | | | | | | | Earlier, using two directories with names like /test and /test1 failed volume creation. This patch sees that the next character is checked to be '/' to conclude that they are recursive. Eg: /test and /test2 succeed, while /test and /test/alpha does not. BUG: 3645 Change-Id: Idc90211a7a572200ed983c87c4344271f53b0132 Reviewed-on: http://review.gluster.com/544 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* cli: add geo-replication log-rotate commandVenky Shankar2011-10-201-0/+371
| | | | | | | | | | | | | | | | | | | | | | | | | Rotating geo-replication master/monitor log files from cli. On invocation, the log file for a given master-slave session is backed up with the current timestamp suffixed to the file name and signal is sent to gsyncd to start logging to a new log file. Sample commands: * Rotate log file for this <master>:<slave> session: gluster volume geo-replication <master> <slave> log-rotate * Rotate log files for all session for master volume <master> gluster volume geo-replication <master> log-rotate * Rotate log files for all sessions: gluster volume geo-replication log-rotate Change-Id: I75f641b4e082a04d5373c18583ca4a1d9651d27a BUG: 3519 Reviewed-on: http://review.gluster.com/529 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Csaba Henk <csaba@gluster.com>
* distribute: handle migration of symlink and special filesAmar Tumballi2011-10-201-1/+1
| | | | | | | | | | | | TODO: currently, wrt. rebalance/decommissioning, only pending thing is hardlink migration. Change-Id: I30cd06802e84c95601a5a081198f1f09c6d6bc01 BUG: 3714 Reviewed-on: http://review.gluster.com/578 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: Removing delayed moving of op sm for stop vol/remove brick op.Krishnan Parthasarathi2011-10-145-62/+4
| | | | | | | | | | | | Earlier we waited for brick disconnect or 5s whichever is smaller, before we move op sm from brick op stage to commit stage. This involves a race where both the above mentioned events can happen 'concurrently' and result in double free. Change-Id: I8b1524afded84c20d55e29cfe2579ca872d2ac26 BUG: 3700 Reviewed-on: http://review.gluster.com/575 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* glusterd: take off 'auto-commit' behavior of decommissioningAmar Tumballi2011-10-111-6/+18
| | | | | | | | | | | | | | | | | | | currently if 'remove-brick <BRICKS> start' is given, after all the data is migrated, in the _cbk() function from rebalance complete we used to re-write the volume file without the bricks. But the flaw of this method is that, currently the _cbk() function is called on only the node on which rebalance actually happens, hence other nodes are not aware of this behavior. So, had to remove the 'auto-commit', instead we want the user to issue a command 'remove-brick <Bricks> commit' (or 'force') explicitely to remove the bricks Change-Id: Ifdac1292095029429da502aa6e4c0cf4ee124990 BUG: 1952 Reviewed-on: http://review.gluster.com/551 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: pending_node type missed in profile volume op.Krishnan Parthasarathi2011-10-051-0/+2
| | | | | | | | Change-Id: Ib3c73a8432fdd2559422577a2f0c91d50b5a098c BUG: 3704 Reviewed-on: http://review.gluster.com/561 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: Handle restoring of volumes created in older versions.Krishnan Parthasarathi2011-10-051-15/+28
| | | | | | | | Change-Id: Idd9cb9d05122750ac78410b8f5a080104d6c1e0a BUG: 3685 Reviewed-on: http://review.gluster.com/554 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* glusterd: Shouldn't inject COMMIT_ACC event before receiving ACC from all peers.Krishnan Parthasarathi2011-10-051-1/+3
| | | | | | | | Change-Id: I88b9935f93d9a06e46c3351c2fd37c969396bb0a BUG: 3683 Reviewed-on: http://review.gluster.com/553 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* core: made changes to return value of __is_root_gfid()Amar Tumballi2011-10-021-1/+1
| | | | | | | | | | | now returns 'true(1)' is gfid is root, 'false(0)' if not. earlier it was the inverse, which was bit confusing Change-Id: Id103f444ace048cbb0fccdc72c6646da06631584 BUG: 3518 Reviewed-on: http://review.gluster.com/549 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: cleanup unneeded volumes after peer detachKaushal M2011-10-014-7/+141
| | | | | | | | | | | | | | | | | | | | | | | | Performs cleanup on the detached peer and in the cluster after a peer detach, and also adds a new check before starting detach. Cleanup - On the detached peer, cleanup removes the entries of those volumes on the peer that do not have all their bricks on it. This prevents these stale volumes from being added to a new cluster when peer is attached to one. In the cluster, all those volumes which have all their bricks on the detached peer are removed. Checks- Checks if all the peers in the cluster are online and connected, except the peer being detached, before starting detach. Using force will bypass this check and do detach. Change-Id: I4fef9ea3cc72ce8c4ce0a82b4ee8a1663a502061 BUG: 1926 Reviewed-on: http://review.gluster.com/431 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* glusterd, cli: adds 'force' for 'peer detach'Kaushal M2011-10-011-3/+4
| | | | | | | | | | | Adds add a 'force' option to 'peer detach' to forcefully detach a peer from a cluster, even when the cluster contains volumes with bricks on the peer. Change-Id: I134df51c16a07345c8869b318141d427b572eba5 BUG: 3549 Reviewed-on: http://review.gluster.com/429 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* rebalance process: propagate proper errors to userAmar Tumballi2011-09-301-1/+21
| | | | | | | | | | | | | | | | * cluster/distribute: while rebalance, differentiate between valid errors, validation check failures (may not be migrate failure), and success. * mgmt/glusterd: differentiate the errors based on errno. If a valid error has happened, mark the rebalance status as failure, and stop the rebalnace crawl. Change-Id: I2d7bd7b73d2b79bfaf892ad4364bc89830a0d5bb BUG: 3656 Reviewed-on: http://review.gluster.com/540 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd rebalance: allow 'status' and 'stop' from all the peersAmar Tumballi2011-09-291-1/+1
| | | | | | | | | | | * the check to see which command is issued to do the source node check had an error. Change-Id: I5cebe6e263c416d859af4f413d47c7b643815f6f BUG: 3655 Reviewed-on: http://review.gluster.com/537 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com>
* mgmt/glusterd: skip shd graph generation for non-replicate volsPranith Kumar K2011-09-294-33/+62
| | | | | | | | Change-Id: I1bb83342bc0fa883ede527527ec8fd6ee470f781 BUG: 3666 Reviewed-on: http://review.gluster.com/535 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: allow non-related directories with same prefixRajesh Amaravathi2011-09-293-5/+10
| | | | | | | | | | | | | | Earlier, using two directories with names like /test and /test1 failed volume creation. This patch sees that the next character is checked to be '/' to conclude that they are recursive. Eg: /test and /test2 succeed, while /test and /test/alpha does not. Change-Id: Idee1e15b7e0a0d0965d1aea910b52f1da286d64b BUG: 3645 Reviewed-on: http://review.gluster.com/511 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* glusterd: prevent rebalance being called in volume status executionRaghavendra Bhat2011-09-291-0/+1
| | | | | | | | Change-Id: I70e7d38a5cb3f6b0033ab9cabd7dfed0c68b77b8 BUG: 3668 Reviewed-on: http://review.gluster.com/534 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* glusterd : 'volume stop' to check if other ops are in progressAmar Tumballi2011-09-281-29/+43
| | | | | | | | | | | | * handles the case of 'rebalance' in progress * inturn it will also handle the case of decommissioning in progress * also now checks if a replace-brick is in progress Change-Id: I0266483089515d16fe8167afe06a07696328a8e3 BUG: 3358 Reviewed-on: http://review.gluster.com/518 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* glusterd rebalance: minor enhancementsAmar Tumballi2011-09-281-16/+43
| | | | | | | | | | | * honor 'stop' command as early as possible * don't send a setxattr() call if file doesn't have dht linkfile Change-Id: I159641d03cd15e5818b811ad113d298f7f0112db BUG: 3584 Reviewed-on: http://review.gluster.com/520 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com>
* cli : new volume statedump commandKaushal M2011-09-278-26/+323
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes: 1. Add a new 'volume statedump' command, that performs statedumps of all the bricks in the volume and saves them in a specified location. 2. Add new server option 'server.statedump-path'. 3. Remove multiple function definitions in glusterd.h Statedump Information: The 'volume statedump' command performs statedumps on all the bricks in a given volume. The syntax of the command is, gluster volume statedump <VOLNAME> [type]...... Types include, * all * mem * iobuf * callpool * priv * fd * inode Defaults to 'all' when no type is specified. The statedump files are created by default in /tmp directory of the server on which the bricks are present. This path can be changed by setting the 'server.statedump-path' option. The statedump files will be named as, <brick-name>.<pid of brick process>.dump Change-Id: I01c0e1a8aad490da818e086d89f292bd2ed06fd4 BUG: 1964 Reviewed-on: http://review.gluster.com/321 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* glusterd: Should not cleanup peerinfo too soon.Krishnan Parthasarathi2011-09-272-4/+8
| | | | | | | | | | | | | | friend_remove_cbk cleans up peerinfo and the unrefs the associated rpc_clnt obj. When the cbk is run inside call_bail or saved_frames_unwind, we might end up destroying the rpc_clnt and associated saved_frames_pool while we are still using saved_frames to iterate through the frames. Change-Id: Idf7768478a6d07a87c7faeac5b70e13bcacd2641 BUG: 3511 Reviewed-on: http://review.gluster.com/510 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: support for resetting single optionKaushal M2011-09-272-8/+57
| | | | | | | | | | | | | Allows resetting of only single options using 'volume reset' command. New syntax of volume reset is: 'volume reset [option] [force]'. Giving "all" as options or not specifying an option, causes all options to be reset. Change-Id: Ib9e220f326adeb1be1a774737a0b12c910012cea BUG: 2980 Reviewed-on: http://review.gluster.com/450 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* glusterd: more checks before starting rebalanceKaushal M2011-09-271-0/+8
| | | | | | | | | | | Checks if specified volume is of a distribute type and has more than one brick before attempting to start rebalance. Change-Id: I9a3405019e7af4a7d7e162b0dc054bf9a99364e7 BUG: 3561 Reviewed-on: http://review.gluster.com/501 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* glusted: while doing add-brick, handle distribute volume separatelyAmar Tumballi2011-09-271-3/+3
| | | | | | | | | | | so the logic of different type of counts etc won't come into action, which would fail the add-brick operation. Change-Id: I5c8769d6d1c2433ffb084e5dce9c1e01678cff40 BUG: 3630 Reviewed-on: http://review.gluster.com/505 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* glusterd: cleanup of volinfo '*_count' definitionsv3.3.0qa11Amar Tumballi2011-09-239-150/+217
| | | | | | | | | | | | | | | | | earlier, sub_count was having different meaning depending on the volume type. now, for replica and stripe count, one can directly access the 'replica_count' or 'stripe_count' to get the corresponding value from the volume info. 'sub_count' is preserved as is for backward compatibility. there is a new variable 'dist_leaf_count' to get info about how many bricks are present in one distribute sub volume. Change-Id: I5ea1c8f9ae08f584cca63b91ba69035c7e4350ca BUG: 3158 Reviewed-on: http://review.gluster.com/435 Reviewed-by: Krishnan Parthasarathi <kp@gluster.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* glusterd-volgen: prevent a crash when volume type is stripe-replicateAmar Tumballi2011-09-231-1/+3
| | | | | | | | | | | when volgen tries to check for decommissioned nodes, a check for stripe replicate volume was missed Change-Id: Ie3aa97da2ec0d94fcf65f96bb4006b3fb54f59dc BUG: 3616 Reviewed-on: http://review.gluster.com/494 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* glusterd: Implemented cmd to trigger self-heal on a replicate volume.v3.3.0qa10Krishnan Parthasarathi2011-09-2210-40/+568
| | | | | | | | | | | | | This cmd is used in the context of proactive self-heal for replicated volumes. User invokes the following cmd when (s)he suspects that self-heal needs to be done on a particular volume, gluster volume heal <VOLNAME>. Change-Id: I3954353b53488c28b70406e261808239b44997f3 BUG: 3602 Reviewed-on: http://review.gluster.com/454 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* geo-rep: add support to glob patterns with "geo-rep config"Csaba Henk2011-09-221-3/+7
| | | | | | | | Change-Id: I0d54cea72e4363eab85ade774cc918081d8036e9 BUG: 3610 Reviewed-on: http://review.gluster.com/489 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Peer probe: Handle probe of friend with multiple hostnameshishir2011-09-221-0/+23
| | | | | | | | | | | | | | | | Currently, when a peer is probed with a different hostname already belonging to a cluster, a duplicate entry is created with uuid to set to 0. This leaves the peerinfo in a inconsistent state, and when a detach of this peer is issued, the correct entry gets removed. The fix is to identify a peer with a hostname not matching to the probed hostname and remove the incorrect entry. Change-Id: I2f6c02f505f4426871623a4a8b45a12996095098 BUG: 3200 Reviewed-on: http://review.gluster.com/456 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: fix 'volume status' showing incorrect online statusKaushal M2011-09-221-20/+33
| | | | | | | | | | | | | | glusterd now checks if a brick process is running to set online status, instead of using brickinfo->signed_in. The earlier method used to show incorrect online status as brickinfo->signed_in was not updated when brick process was killed with SIGKILL Change-Id: Id5589ea8abbcffebe5c794e5a4adf4f0e6e489f0 BUG: 3573 Reviewed-on: http://review.gluster.com/476 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Rebalance: Mount rebalance client with assert-on-child-down set to onshishir gowda2011-09-211-0/+1
| | | | | | | | | | | | | | This will prevent rebalance to be started when a brick is down, or stop rebalance if a brick goes down during a rebalance op. On restarting the rebalance once all the bricks are up, rebalance proceeds as usual. Change-Id: I196ae658c3a3856cce5314eca194e62d42171b9d BUG: 3574 Reviewed-on: http://review.gluster.com/481 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* glusterd rebalance: set the proper status as per command givenAmar Tumballi2011-09-211-0/+4
| | | | | | | | | | | for both 'migrate-data start' or 'migrate-data start force' commands the defrag status should start with 'migrate-data-started' state. Change-Id: Ic645bc764c4d24ab438187fb139c4a1c3ade8949 BUG: 3593 Reviewed-on: http://review.gluster.com/477 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com>
* mgmt/glusterd: Create volfile in correct pathPranith Kumar K2011-09-211-11/+5
| | | | | | | | Change-Id: Ie52e4b1a338282f2697e2ce374dd566d2c5cf5d1 BUG: 3586 Reviewed-on: http://review.gluster.com/475 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
generated by cgit (git 2.34.1) at 2024-05-05 15:21:32 +0000