David, thanks. I've switched the brnach to Luminous and the doc is the same (thankfully).
No worries, i'll wait till someone that hopefully did it already might give me a hint. thanks! On Wed, Oct 11, 2017 at 11:00 AM, David Turner <drakonst...@gmail.com> wrote: > Careful when you're looking at documentation. You're looking at the > master branch which might have unreleased features or changes that your > release doesn't have. You'll want to change master in the url to luminous > to make sure that you're looking at the documentation for your version of > Ceph. > > I haven't personally used bluestore yet so I can't say what the proper > commands are there without just looking online for the answer. I do know > that there is no reason to have your DB and WAL devices on separate > partitions if they're on the same device. What's been mentioned on the ML > is that you want to create a partition for the DB and the WAL will use it. > A partition for the WAL is only if it is planned to be on a different > device than the DB. > > On Tue, Oct 10, 2017 at 5:59 PM Alejandro Comisario <alejan...@nubeliu.com> > wrote: > >> Hi, i see some notes there that did'nt existed on jewel : >> >> http://docs.ceph.com/docs/master/rados/operations/add- >> or-rm-osds/#replacing-an-osd >> >> In my case what im using right now on that OSD is this : >> >> root@ndc-cl-osd4:~# ls -lsah /var/lib/ceph/osd/ceph-104 >> total 64K >> 0 drwxr-xr-x 2 ceph ceph 310 Sep 21 10:56 . >> 4.0K drwxr-xr-x 25 ceph ceph 4.0K Sep 21 10:56 .. >> 0 lrwxrwxrwx 1 ceph ceph 58 Sep 21 10:30 block -> >> /dev/disk/by-partuuid/0ffa3ed7-169f-485c-9170-648ce656e9b1 >> 0 lrwxrwxrwx 1 ceph ceph 58 Sep 21 10:30 block.db -> >> /dev/disk/by-partuuid/5873e2cb-3c26-4a7d-8ff1-1bc3e2d62e5a >> 0 lrwxrwxrwx 1 ceph ceph 58 Sep 21 10:30 block.wal -> >> /dev/disk/by-partuuid/aed9e5e4-c798-46b5-8243-e462e74f6485 >> >> block.db and block.wal are on two different NVME partitions, witch are >> nvme1n1p17 >> and nvme1n1p18 so assuming after hot swaping the device, the drive >> letter is "sdx" according to the link above what would be the right command >> to re-use the two NVME partitions for block db and wal ? >> >> I presume that everything else is the same. >> best. >> >> >> On Sat, Sep 30, 2017 at 9:00 PM, David Turner <drakonst...@gmail.com> >> wrote: >> >>> I'm pretty sure that the process is the same as with filestore. The >>> cluster doesn't really know if an osd is filestore or bluestore... It's >>> just an osd running a daemon. >>> >>> If there are any differences, they would be in the release notes for >>> Luminous as changes from Jewel. >>> >>> On Sat, Sep 30, 2017, 6:28 PM Alejandro Comisario <alejan...@nubeliu.com> >>> wrote: >>> >>>> Hi all. >>>> Independetly that i've deployerd a ceph Luminous cluster with Bluestore >>>> using ceph-ansible (https://github.com/ceph/ceph-ansible) what is the >>>> right way to replace a disk when using Bluestore ? >>>> >>>> I will try to forget everything i know on how to recover things with >>>> filestore and start fresh. >>>> >>>> Any how-to's ? experiences ? i dont seem to find an official way of >>>> doing it. >>>> best. >>>> >>>> -- >>>> *Alejandro Comisario* >>>> *CTO | NUBELIU* >>>> E-mail: alejandro@nubeliu.comCell: +54 9 11 3770 1857 >>>> <+54%209%2011%203770-1857> >>>> _ >>>> www.nubeliu.com >>>> _______________________________________________ >>>> ceph-users mailing list >>>> ceph-users@lists.ceph.com >>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>> >>> >> >> >> -- >> *Alejandro Comisario* >> *CTO | NUBELIU* >> E-mail: alejandro@nubeliu.comCell: +54911 3770 1857 >> _ >> > -- *Alejandro Comisario* *CTO | NUBELIU* E-mail: alejandro@nubeliu.comCell: +54911 3770 1857 _
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