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* Improve cli output of gluster volume heal command.Rahul C S2011-12-221-32/+23
| | | | | | | | | | | | | | | Improving cli outputs according to the type of the volume, the "heal" action can be performed on the volume. Also checks if the volume is started & then if the "self-heal" daemon is not started, prints appropriate message. Change-Id: I25b0822e4d518c50e2f1173aa8c7c11ae6b76d3f BUG: 769774 Signed-off-by: Rahul C S <rahulcs@redhat.com> Reviewed-on: http://review.gluster.com/2496 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@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>
* mgmt/glusterd: delete volume to have dictionary as contextAmar Tumballi2011-11-161-17/+6
| | | | | | | | | | | 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>
* XDR: cli-glusterd xdr consolidationshishir gowda2011-11-161-106/+164
| | | | | | | | | | | | | | | | 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>
* mgmt/glusterd: skip shd graph generation for non-replicate volsPranith Kumar K2011-09-291-6/+1
| | | | | | | | 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 Amaravathi2011-09-291-1/+1
| | | | | | | | | | | | | | 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 : '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>
* cli : new volume statedump commandKaushal M2011-09-271-0/+161
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: cleanup of volinfo '*_count' definitionsv3.3.0qa11Amar Tumballi2011-09-231-7/+17
| | | | | | | | | | | | | | | | | 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: Implemented cmd to trigger self-heal on a replicate volume.v3.3.0qa10Krishnan Parthasarathi2011-09-221-0/+160
| | | | | | | | | | | | | 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>
* glusterd/top: volume top succeeds on partial brickpathRajesh Amaravathi2011-09-191-1/+2
| | | | | | | | | | | | | | Rewrite of glusterd_volume_brickinfo_get in glusterd-utils.c An additional argument to glusterd_volume_brick_info_get_by_brick and glusterd_volume_brickinfo_get enables matching brick path in two ways: Complete or partial(ancestor and descendent paths matched). Change-Id: Ia87833a6f0c139599c3e40b59d60c64281b4084b BUG: 3271 Reviewed-on: http://review.gluster.com/162 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Proactive self heal process implementationPranith Kumar K2011-09-141-7/+3
| | | | | | | | Change-Id: I96db0d94566ceabf1649f890318363f738c06553 BUG: 2458 Reviewed-on: http://review.gluster.com/403 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Eliminate many "var set but not used" warnings with newer gcc.Jeff Darcy2011-09-071-3/+0
| | | | | | | | | | | | | | | | This fixes ~200 such warnings, but leaves three categories untouched. (1) Rpcgen code. (2) Macros which set variables in the outer (calling function) scope. (3) Variables which are set via function calls which may have side effects. Change-Id: I6554555f78ed26134251504b038da7e94adacbcd BUG: 2550 Reviewed-on: http://review.gluster.com/371 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* modify to the way we used XDR definitions files (.x files)Amar Tumballi2011-09-071-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* mgmt/glusterd: code re-structuringAmar Tumballi2011-09-051-0/+1038
created new files per operations, (or group of operations) Change-Id: Iccb2a6a0cd9661bf940118344b2f7f723e23ab8b BUG: 3158 Reviewed-on: http://review.gluster.com/281 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
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