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* glusterd/Jarvis: Added aggr rsp dict in mgmt frameworkAvra Sengupta2013-11-151-0/+6
| | | | | | | Also fixes snapshot config output Change-Id: Ia50d94492009cf73dbb99ba20117b9fa4c41048a Signed-off-by: Avra Sengupta <asengupt@redhat.com>
* mgmt/snapshot: brick op for starting/stopping barriershishir gowda2013-11-151-1/+3
| | | | | Change-Id: Iafbd0ec95de0c41455fb79953fb4bb07721334a5 Signed-off-by: shishir gowda <sgowda@redhat.com>
* glusterd: Defining interfaces to make use of mgmt_v3 rpcsAvra Sengupta2013-11-151-0/+9
| | | | | | | | | Defining separate interfaces for every phase to make use of the rpcs and providing set of integrated interfaces for commands to consume Change-Id: I6d464326c5a8b5875a7c2539c9df072b23fe61a9 Signed-off-by: Avra Sengupta <asengupt@redhat.com>
* glusterd-syncop: Fix unlocking and collating errorsKaushal M2013-06-041-23/+23
| | | | | | | | | | | | | * Only those peers which were locked need to be unlocked. * Fix location of collating errors in callbacks. The callback functions could miss collating errors if there was an rpc error. Change-Id: Ie27c2f1ec197da4f5077a4d6e032127954ce87cd BUG: 948686 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/5087 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* Revert "glusterd: Fix spurious wakeups in glusterd syncops"Krishnan Parthasarathi2013-05-041-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit efa154bb0a4cac34d5a9610ec25d38eebe495f22. -- Following is Avati's analysis (edited) from gerrit -- The claim of the patch (being reverted) is that it in some cases cbkfn is missed. This is wrong analysis. cbk_fn is _always_ called. The patch treats ret > 0 as a "missed cbk". ret > 0 only means socket submission was not complete, and is queued to submit asynchronously when POLLOUT is raised. This is sufficient to guarantee that cbkfn is going to be called (either the socket errors or submission succeeds and reply eventually arrives). This commit also removes spurious barrier_wake(s). call backs are guaranteed to be called even if the transport is disconnected. This means, a 'wake' would be called if rpc_clnt_submit is called. Also, we count both successful and failed operations in a particular batch of operations for the synctask_barrier_wait. So, calling synctask_barrier_wake on failure of rpc_clnt_submit (say, due to network failure) would result in a spurious wake. Change-Id: I7d508c2a54b74a65b82f097742206bc777afc53a BUG: 948686 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4922 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: Syncop callbks should take big lock tooKrishnan Parthasarathi2013-05-021-0/+5
| | | | | | | | | | Change-Id: I5ae71ab98f9a336dc9bbf0e7b2ec50a6ed42b0f5 BUG: 948686 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4938 Reviewed-by: Amar Tumballi <amarts@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: Fixed spurious wakeups in glusterd syncopsKrishnan Parthasarathi2013-04-121-3/+5
| | | | | | | | | | | | | glusterd syncops perform a barrier_wake whenever rpc_clnt_submit returned -1. This is based on the wrong assumption that the cbkfn wasn't called. This would result in one more wakeup than there ought to be. Change-Id: I591e67c267f0e26d1145bf8fb5feeb2c13a751a1 BUG: 948686 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4802 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* glusterd: Increasing throughput of synctask based mgmt ops.Krishnan Parthasarathi2013-02-261-12/+10
| | | | | | | | | | Change-Id: Ibd963f78707b157fc4c9729aa87206cfd5ecfe81 BUG: 913662 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4570 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* All: License message changeVarun Shastry2012-09-131-7/+6
| | | | | | | | | | | | License message changed for server-side, dual license GPLV2 and LGPLv3+. Change-Id: Ia9e53061b9d2df3b3ef3bc9778dceff77db46a09 BUG: 852318 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/3940 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* All: License message changeVarun Shastry2012-08-281-14/+5
| | | | | | | | | | | | | | | | | | The license message is changed to Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> This file is part of GlusterFS. This file is licensed to you under your choice of the GNU Lesser General Public License, version 3 or any later version (LGPLv3 or later), or the GNU General Public License, version 2 (GPLv2), in all cases as published by the Free Software Foundation. Change-Id: I07d2b63ed5fbbbd1884f1e74f2dd56013d15b0f4 BUG: 852318 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/3858 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* libglusterfs: Never block syncprocPranith Kumar K2012-04-231-1/+5
| | | | | | | | | | Change-Id: I64cd8a2ef37926173c19a33df0716183530e22bf BUG: 814074 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3194 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: fix bugs of syncop for operationsAmar Tumballi2012-03-221-0/+2
| | | | | | | | | | | | | | | | | | * free the stack created for synctask * use different key than 'operation' in dictionary as thats being used already by other glusterd operations * send proper frame to 'rpc_clnt_submit()' API, as it gets used internally * also make sure to destroy the above frame in all _cbk() * move everything specific to synctask into one file, so it is easy to maintain Change-Id: Ia1a4414fffec6f9e51700295947eea4a2104a8c2 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 805802 Reviewed-on: http://review.gluster.com/3000 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* glusterd: bring in feature to use syncop for mgmt opsAmar Tumballi2012-03-211-0/+54
* new sycnop routines added to mgmt program * one should not use 'glusterd_op_begin()', instead can use the synctask framework, 'glusterd_op_begin_synctask()' * currently using for below operations: 'volume start', 'volume rebalance', 'volume quota', 'volume replace-brick' and 'volume add-brick' Change-Id: I0bee76d06790d5c5bb5db15d443b44af0e21f1c0 BUG: 762935 Signed-off-by: Amar Tumballi <amar@gluster.com> Reviewed-on: http://review.gluster.com/479 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
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