SSD died that hosted journals for 6 OSDs - 2 x SSD died, so 12 OSDs are down, and rebalancing is about finish... after which I need to fix the OSDs.
On 17 April 2015 at 19:01, Josef Johansson <jo...@oderland.se> wrote: > Hi, > > Did 6 other OSDs go down when re-adding? > > /Josef > > On 17 Apr 2015, at 18:49, Andrija Panic <andrija.pa...@gmail.com> wrote: > > 12 osds down - I expect less work with removing and adding osd? > On Apr 17, 2015 6:35 PM, "Krzysztof Nowicki" < > krzysztof.a.nowi...@gmail.com> wrote: > >> Why not just wipe out the OSD filesystem, run ceph-osd --mkfs with the >> existing OSD UUID, copy the keyring and let it populate itself? >> >> pt., 17 kwi 2015 o 18:31 użytkownik Andrija Panic < >> andrija.pa...@gmail.com> napisał: >> >>> Thx guys, thats what I will be doing at the end. >>> >>> Cheers >>> On Apr 17, 2015 6:24 PM, "Robert LeBlanc" <rob...@leblancnet.us> wrote: >>> >>>> Delete and re-add all six OSDs. >>>> >>>> On Fri, Apr 17, 2015 at 3:36 AM, Andrija Panic <andrija.pa...@gmail.com >>>> > wrote: >>>> >>>>> Hi guys, >>>>> >>>>> I have 1 SSD that hosted 6 OSD's Journals, that is dead, so 6 OSD >>>>> down, ceph rebalanced etc. >>>>> >>>>> Now I have new SSD inside, and I will partition it etc - but would >>>>> like to know, how to proceed now, with the journal recreation for those 6 >>>>> OSDs that are down now. >>>>> >>>>> Should I flush journal (where to, journals doesnt still exist...?), or >>>>> just recreate journal from scratch (making symboliv links again: ln -s >>>>> /dev/$DISK$PART /var/lib/ceph/osd/ceph-$ID/journal) and starting OSDs. >>>>> >>>>> I expect the folowing procedure, but would like confirmation please: >>>>> >>>>> rm /var/lib/ceph/osd/ceph-$ID/journal -f (sym link) >>>>> ln -s /dev/SDAxxx /var/lib/ceph/osd/ceph-$ID/journal >>>>> ceph-osd -i $ID --mkjournal >>>>> ll /var/lib/ceph/osd/ceph-$ID/journal >>>>> service ceph start osd.$ID >>>>> >>>>> Any thought greatly appreciated ! >>>>> >>>>> Thanks, >>>>> >>>>> -- >>>>> >>>>> Andrija Panić >>>>> >>>>> _______________________________________________ >>>>> ceph-users mailing list >>>>> ceph-users@lists.ceph.com >>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>>> >>>>> >>>> _______________________________________________ >>> ceph-users mailing list >>> ceph-users@lists.ceph.com >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>> >> _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > -- Andrija Panić
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