[ovirt-users] Re: Recover accidentally deleted gluster node having bricks ( Engine, Data and Vmstore)

That is amazing, resetting bricks resolved the issue. Thanks much Sahina and Kaustav. However, Do we have manual steps to recover those bricks.

On Tue, Nov 27, 2018 at 3:57 PM Abhishek Sahni <abhishek(a)iiserb.ac.in&gt; wrote: > I just enabled it on default cluster and now the volumes are visible. It > seems like gluster service was disabled by default on cluster. > > On Tue, Nov 27, 2018 at 3:51 PM Sahina Bose <sabose(a)redhat.com&gt; wrote: > >> >> >> On Tue, Nov 27, 2018 at 3:45 PM Kaustav Majumder <kmajumde(a)redhat.com&gt; >> wrote: >> >>> I am not sure why ovirt is not showing any volume. >>> Sahina, is this a bug? >>> >> >> Check if gluster service is enabled on the cluster. >> The volumes are managed only if this is true >> >> >>> On Tue, Nov 27, 2018 at 3:10 PM Abhishek Sahni < >>> abhishek.sahni1991(a)gmail.com&gt; wrote: >>> >>>> Hello Kaustav, >>>> >>>> That's weird, I never saw any volumes under the storage tab since >>>> installation. I am using HC setup deployed using cockpit console. >>>> >>>> https://imgur.com/a/nH9rzK8 >>>> >>>> Did I miss something? >>>> >>>> >>>> On Tue, Nov 27, 2018 at 2:50 PM Kaustav Majumder <kmajumde(a)redhat.com&gt; >>>> wrote: >>>> >>>>> Click on volume for which you want to reset the brick-> under bricks >>>>> tab select the brick you wan to reset -> once you do you will see the >>>>> 'Reset Brick' option is active. >>>>> Attached is a screenshot -> https://i.imgur.com/QUMSrzt.png >>>>> >>>>> On Tue, Nov 27, 2018 at 2:43 PM Abhishek Sahni < >>>>> abhishek.sahni1991(a)gmail.com&gt; wrote: >>>>> >>>>>> Thanks Sahina for your response, I am not able to find it on UI, >>>>>> please help me to navigate? and yes I am using oVirt 4.2.6.4-1. >>>>>> >>>>>> On Tue, Nov 27, 2018 at 12:55 PM Sahina Bose <sabose(a)redhat.com&gt; >>>>>> wrote: >>>>>> >>>>>>> >>>>>>> >>>>>>> On Tue, Nov 20, 2018 at 5:56 PM Abhishek Sahni < >>>>>>> abhishek.sahni1991(a)gmail.com&gt; wrote: >>>>>>> >>>>>>>> Hello Team, >>>>>>>> >>>>>>>> We are running a setup of 3-way replica HC gluster setup >>>>>>>> configured during the initial deployment from the cockpit console using >>>>>>>> ansible. >>>>>>>> >>>>>>>> NODE1 >>>>>>>> - /dev/sda (OS) >>>>>>>> - /dev/sdb ( Gluster Bricks ) >>>>>>>> * /gluster_bricks/engine/engine/ >>>>>>>> * /gluster_bricks/data/data/ >>>>>>>> * /gluster_bricks/vmstore/vmstore/ >>>>>>>> >>>>>>>> NODE2 and NODE3 with a similar setup. >>>>>>>> >>>>>>>> There is a mishap that /dev/sdb on NODE2 totally got crashed and >>>>>>>> now there is nothing inside. However, I have created similar directories >>>>>>>> after mounting it back i.e., >>>>>>>> >>>>>>>> * /gluster_bricks/engine/engine/ >>>>>>>> * /gluster_bricks/data/data/ >>>>>>>> * /gluster_bricks/vmstore/vmstore/ >>>>>>>> but it is not yet recovered. >>>>>>>> >>>>>>>> ===================================================== >>>>>>>> [root@node2 ~]# gluster volume status >>>>>>>> Status of volume: data >>>>>>>> Gluster process TCP Port RDMA Port >>>>>>>> Online Pid >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> Brick *.*.*.1:/gluster_bricks/data/data 49152 0 Y >>>>>>>> 11111 >>>>>>>> Brick *.*.*.2:/gluster_bricks/data/data N/A N/A N >>>>>>>> N/A >>>>>>>> Brick *.*.*.3:/gluster_bricks/data/data 49152 0 Y >>>>>>>> 4303 >>>>>>>> Self-heal Daemon on localhost N/A N/A >>>>>>>> Y 23976 >>>>>>>> Self-heal Daemon on *.*.*.1 N/A N/A Y >>>>>>>> 27838 >>>>>>>> Self-heal Daemon on *.*.*.3 N/A N/A Y >>>>>>>> 27424 >>>>>>>> >>>>>>>> Task Status of Volume data >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> There are no active volume tasks >>>>>>>> >>>>>>>> Status of volume: engine >>>>>>>> Gluster process TCP Port RDMA Port >>>>>>>> Online Pid >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> Brick *.*.*.1:/gluster_bricks/engine/eng >>>>>>>> ine 49153 0 >>>>>>>> Y 11117 >>>>>>>> Brick *.*.*.2:/gluster_bricks/engine/eng >>>>>>>> ine N/A N/A >>>>>>>> N N/A >>>>>>>> Brick *.*.*.3:/gluster_bricks/engine/eng >>>>>>>> ine 49153 0 >>>>>>>> Y 4314 >>>>>>>> Self-heal Daemon on localhost N/A N/A >>>>>>>> Y 23976 >>>>>>>> Self-heal Daemon on *.*.*.3 N/A N/A Y >>>>>>>> 27424 >>>>>>>> Self-heal Daemon on *.*.*.1 N/A N/A Y >>>>>>>> 27838 >>>>>>>> >>>>>>>> Task Status of Volume engine >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> There are no active volume tasks >>>>>>>> >>>>>>>> Status of volume: vmstore >>>>>>>> Gluster process TCP Port RDMA Port >>>>>>>> Online Pid >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> Brick *.*.*.1:/gluster_bricks/vmstore/vm >>>>>>>> store 49154 0 >>>>>>>> Y 21603 >>>>>>>> Brick *.*.*.2:/gluster_bricks/vmstore/vm >>>>>>>> store N/A N/A >>>>>>>> N N/A >>>>>>>> Brick *.*.*.3:/gluster_bricks/vmstore/vm >>>>>>>> store 49154 0 >>>>>>>> Y 26845 >>>>>>>> Self-heal Daemon on localhost N/A N/A >>>>>>>> Y 23976 >>>>>>>> Self-heal Daemon on *.*.*.3 N/A N/A Y >>>>>>>> 27424 >>>>>>>> Self-heal Daemon on *.*.*.1 N/A N/A Y >>>>>>>> 27838 >>>>>>>> >>>>>>>> Task Status of Volume vmstore >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> There are no active volume tasks >>>>>>>> ============================================================= >>>>>>>> >>>>>>>> >>>>>>>> Can someone please suggest the steps to recover the setup? >>>>>>>> >>>>>>>> I have tried the below workaround but it doesn't help. >>>>>>>> >>>>>>>> >>>>>>>> https://lists.gluster.org/pipermail/gluster-users/2013-November/015079.html >>>>>>>> >>>>>>> >>>>>>> You can reset the brick - if you're on oVirt 4.2.x, there's a UI >>>>>>> option in the bricks subtab to do this. >>>>>>> >>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> >>>>>>>> ABHISHEK SAHNI >>>>>>>> Mob : +91-990-701-5143 >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Users mailing list -- users(a)ovirt.org >>>>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>>>> oVirt Code of Conduct: >>>>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>>>> List Archives: >>>>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/WFYUBA4DPHO... >>>>>>>> >>>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> ABHISHEK SAHNI >>>>>> Mob : +91-990-701-5143 >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> oVirt Code of Conduct: >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> List Archives: >>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/GEZZIGBWA6H... >>>>>> >>>>> >>>>> >>>>> Thanks, >>>>> Kaustav >>>>> >>>> >>>> >>>> -- >>>> >>>> ABHISHEK SAHNI >>>> Mob : +91-990-701-5143 >>>> >>>> >>>> >>> >>> -- >>> >>> KAUSTAV MAJUMDER >>> >>> ASSOCIATE SOFTWARE ENGINEER >>> >>> Red Hat India PVT LTD. <https://www.redhat.com/> >>> >>> kmajumder(a)redhat.com M: 08981884037 IM: IRC: kmajumder >>> <https://red.ht/sig> >>> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted> >>> @redhatway <https://twitter.com/redhatway> @redhatinc >>> <https://instagram.com/redhatinc> @redhatsnaps >>> <https://snapchat.com/add/redhatsnaps> >>> >> > > -- > Thanks, > > Abhishek Sahni > Computer Centre > IISER Bhopal > -- Thanks, Abhishek Sahni Computer Centre IISER Bhopal