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* glusterd: Stop/restart/notify to daemons(svcs) during reset/set on a volumeanand2015-08-181-1/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | problem : Reset/set commands were not working properly. reset command returns success but it not sending notification to svcs if corresponding graph modified. Fix: Whenever reset/set command issued, generate the temp graph and compare with original graph and do the fallowing actions 1.) If both graph are identical nothing to do with svcs. 2.) If any changes in graph topology restart/stop service by calling svc manager. 3) If changes in options send notify signal by calling glusterd_fetchspec_notify. Back port of: >Change-Id: I852c4602eafed1ae6e6a02424814fe3a83e3d4c7 >BUG: 1209329 >Signed-off-by: anand <anekkunt@redhat.com> >Reviewed-on: http://review.gluster.org/10850 >Tested-by: NetBSD Build System <jenkins@build.gluster.org> >Tested-by: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Atin Mukherjee <amukherj@redhat.com> >(cherry picked from commit 7255febab2c38cc89b71f2519a20d10f53586000) Change-Id: I42aa757ecc6b5b307b5927d11f12d08f57ac0ae2 BUG: 1253165 Reviewed-on: http://review.gluster.org/11905 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd: initialize the daemon services on demandAtin Mukherjee2015-07-271-4/+23
| | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/11488/ As of now all the daemon services are initialized at glusterD init path. Since socket file path of per node daemon demands the uuid of the node, MY_UUID macro is invoked as part of the initialization. The above flow breaks the usecases where a gluster image is built following a template could be Dockerfile, Vagrantfile or any kind of virtualization environment. This means bringing instances of this image would have same UUIDs for the node resulting in peer probe failure. Solution is to lazily initialize the services on demand. Change-Id: If7caa533026c83e98c7c7678bded67085d0bbc1e BUG: 1247012 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/11488 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/11766
* glusterd: Porting left out log messages to new frameworkNandaja Varma2015-06-261-3/+5
| | | | | | | | | | | | | | | | | This is a backport of http://review.gluster.org/11388 cherry-picked from commit 23c1e6dc0fa86c014e1a8b6aa5729675f6d69017 >Change-Id: I70d40ae3b5f49a21e1b93f82885cd58fa2723647 >BUG: 1235538 >Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com> Change-Id: I70d40ae3b5f49a21e1b93f82885cd58fa2723647 BUG: 1217722 Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com> Reviewed-on: http://review.gluster.org/11422 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Anand Nekkunti <anekkunt@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* features/bitrot: Use global timer wheelVenky Shankar2015-05-101-1/+17
| | | | | | | | | | | | | | | | | | > Change-Id: I761927ea263b4144b851881f25791fda5b794f59 > BUG: 1170075 > Signed-off-by: Venky Shankar <vshankar@redhat.com> > Reviewed-on: http://review.gluster.org/10381 > Tested-by: NetBSD Build System > Tested-by: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> > Reviewed-by: Vijay Bellur <vbellur@redhat.com> Change-Id: I4aa7c0d8b42b4c8d14a1d810e54c2de4d52b4389 Signed-off-by: Venky Shankar <vshankar@redhat.com> BUG: 1220041 Reviewed-on: http://review.gluster.org/10717 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
* features/bitrot: Per volume bitrot translatorGaurav Kumar Garg2015-05-061-16/+2
| | | | | | | | | | | | | | | | | | | | | | Currently whatever bitrot/scrubber tunable value user set for one volume that value is considering for all other volumes also. Each volume should act on their respective bitrot/scrubber tunable value. For handling bitrot/scrubber tunable value independently with respect to all the volume bitrot and scrubber translator should run seperatly for each volume. Change-Id: I1d9379508afe6cfd2f78e3ebf29c829c362d84a9 BUG: 1218048 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Reviewed-on: http://review.gluster.org/10352 (cherry picked from commit f81deb95db417eeededf7442a30304a880cc8169) Reviewed-on: http://review.gluster.org/10516 Tested-by: NetBSD Build System Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* glusterd: do not pass volinfo in glusterd_svc_manager functionGaurav Kumar Garg2015-05-061-25/+16
| | | | | | | | | | | | | | | | | | | | | On restarting of glusterd first it will start all the bricks present in the volume then it will start all the services. During starting of all the services it may pass volinfo as a NULL. It will cause Assert failure in glusterd_bitdsvc_manager function and will cause a glusterd crash. Change-Id: Ia14cf5022da88516cdd576eb2d1e0e7b17a3782b BUG: 1218039 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Reviewed-on: http://review.gluster.org/10241 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com> (cherry picked from commit 7648c0de36c7927b588abc66734c5b94afb08c00) Reviewed-on: http://review.gluster.org/10481 Tested-by: NetBSD Build System Reviewed-by: Kaushal M <kaushal@redhat.com>
* glusterd: bitd daemon should not start on the node which dont have any brickGauravKumarGarg2015-04-101-16/+30
| | | | | | | | | | | | | | | | | | If user enable bitrot from node1 which have brick then glusterd starting bitd daemon on node1 as well as glusterd starting bitd deamon on another node2 which does not have any brick (node1 and node2 are part of cluster). With this fix glusterd will not start bitd daemon on the node which don't have brick. Change-Id: Ic1c68d204221d369d89d628487cdd5957964792e BUG: 1207029 Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Reviewed-on: http://review.gluster.org/10071 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Tested-by: Venky Shankar <vshankar@redhat.com>
* cli/glusterd: CLI interface for BitRot detectionVenky Shankar2015-03-241-3/+4
| | | | | | | | | | | | | | | | * BitRot enable/disable CLI per volume * Volfile generation for Scrubber * Relevant glusterd infrastructure Change-Id: I1212af63f93ecc52b22ee6da920e1664f66a1e39 BUG: 1170075 Original-Author: Raghavendra Bhat <raghavendra@redhat.com> Original-Author: Venky Shankar <vshankar@redhat.com> Original-Author: Gaurav Kumar Garg <ggarg@redhat.com> Original-Author: Anand Nekkunti <anekkunt@redhat.com> Reviewed-on: http://review.gluster.org/9986 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* mgmt/glusterd: generate volfile for BitDVenky Shankar2015-03-241-0/+116
* Implement the skeleton of bit-rot xlator. Original-Author: Raghavendra Bhat <raghavendra@redhat.com> Signed-off-by: Venky Shankar <vshankar@redhat.com> Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Signed-off-by: Anand Nekkunti <anekkunt@redhat.com> Change-Id: If33218bdc694f5f09cb7b8097c4fdb74d7a23b2d BUG: 1170075 Reviewed-on: http://review.gluster.org/9710 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
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