Jiri, thanks, I totally missed the op-version part as it’s not mentioned in the upgrade instructions as per the link you send. Actually I read that link and because I do not use quota I didn’t use that script either.
Can I update the op-version when the volume is online and currently doing a rebalance or shall I stop the rebalance, set the new op-version and then start the rebalance again? many thanks for all the input…. Met vriendelijke groet / kind regards, Sander Zijlstra | Linux Engineer | SURFsara | Science Park 140 | 1098XG Amsterdam | T +31 (0)6 43 99 12 47 | sander.zijls...@surfsara.nl <mailto:sander.zijls...@surfsara.nl> | www.surfsara.nl <http://www.surfsara.nl/> | Regular day off on friday > On 14 Apr 2015, at 15:01, Jiri Hoogeveen <j.hoogev...@bluebillywig.com> wrote: > > Hi Sander, > > If I take a look at > http://www.gluster.org/community/documentation/index.php/OperatingVersions > <http://www.gluster.org/community/documentation/index.php/OperatingVersions> > > Then operating-version=2 is for glusterfs version 3.4, so I guess you still > will be using the old style. > I think this is useful > http://www.gluster.org/community/documentation/index.php/Upgrade_to_3.6 > <http://www.gluster.org/community/documentation/index.php/Upgrade_to_3.6> > > And don’t forget to upgrade the clients also. > > > Grtz, Jiri > >> On 14 Apr 2015, at 14:14, Sander Zijlstra <sander.zijls...@surfsara.nl >> <mailto:sander.zijls...@surfsara.nl>> wrote: >> >> Jiri, >> >> thanks for the information, I just commented on a question about op-version…. >> >> I upgraded all systems to 3.6.2 does this mean they all will use the correct >> op-version and will not revert to old style behaviour? >> >> Met vriendelijke groet / kind regards, >> >> Sander Zijlstra >> >> | Linux Engineer | SURFsara | Science Park 140 | 1098XG Amsterdam | T +31 >> (0)6 43 99 12 47 | sander.zijls...@surfsara.nl >> <mailto:sander.zijls...@surfsara.nl> | www.surfsara.nl >> <http://www.surfsara.nl/> | >> >> Regular day off on friday >> >>> On 14 Apr 2015, at 14:11, Jiri Hoogeveen <j.hoogev...@bluebillywig.com >>> <mailto:j.hoogev...@bluebillywig.com>> wrote: >>> >>> Hi Sander, >>> >>> >>>> Since version 3.6 the remove brick command migrates the data away from the >>>> brick being removed, right? >>> It should :) >>> https://access.redhat.com/documentation/en-US/Red_Hat_Storage/3/pdf/Administration_Guide/Red_Hat_Storage-3-Administration_Guide-en-US.pdf >>> >>> <https://access.redhat.com/documentation/en-US/Red_Hat_Storage/3/pdf/Administration_Guide/Red_Hat_Storage-3-Administration_Guide-en-US.pdf> >>> page 100, is I think a good start. >>> I think this is the most complete documentation. >>> >>>> When I have replicated bricks (replica 2), I also need to do "remove brick >>>> <volume> replica 2 brick1 brick2 …. , right? >>> >>> Yes, you need to remove both replica’s at the same time. >>> >>> >>>> Last but not least, is there any way to tell how long a “remove brick” >>>> will take when it’s moving the data? I have dual 10GB ethernet between the >>>> cluster members and the brick storage is a RAID-6 set which can read >>>> 400-600MB/sec without any problems. >>> >>> >>> Depends on the size of the disk, the number of files and type of file. >>> Network speed is less a issu, then the IO on the disks/brick. >>> To migratie data from one disk to a other (is like self-healing) GlusterFS >>> will do a scan of all files on the disk, which can cause a high IO on the >>> disk. >>> >>> Because you had also some performance issues, when you added some bricks, I >>> will expect the same issue with remove brick. So do this at night if >>> possible. >>> >>> >>> Grtz, Jiri >>> >>> >>>> On 14 Apr 2015, at 12:53, Sander Zijlstra <sander.zijls...@surfsara.nl >>>> <mailto:sander.zijls...@surfsara.nl>> wrote: >>>> >>>> LS, >>>> >>>> I’m planning to decommission a few servers from my cluster, so to confirm: >>>> >>>> Since version 3.6 the remove brick command migrates the data away from the >>>> brick being removed, right? >>>> When I have replicated bricks (replica 2), I also need to do "remove brick >>>> <volume> replica 2 brick1 brick2 …. , right? >>>> >>>> Last but not least, is there any way to tell how long a “remove brick” >>>> will take when it’s moving the data? I have dual 10GB ethernet between the >>>> cluster members and the brick storage is a RAID-6 set which can read >>>> 400-600MB/sec without any problems. >>>> >>>> Met vriendelijke groet / kind regards, >>>> >>>> Sander Zijlstra >>>> >>>> | Linux Engineer | SURFsara | Science Park 140 | 1098XG Amsterdam | T +31 >>>> (0)6 43 99 12 47 | sander.zijls...@surfsara.nl >>>> <mailto:sander.zijls...@surfsara.nl> | www.surfsara.nl >>>> <http://www.surfsara.nl/> | >>>> >>>> Regular day off on friday >>>> >>>> _______________________________________________ >>>> Gluster-users mailing list >>>> Gluster-users@gluster.org <mailto:Gluster-users@gluster.org> >>>> http://www.gluster.org/mailman/listinfo/gluster-users >>>> <http://www.gluster.org/mailman/listinfo/gluster-users> >> >
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