Checked the SMART status. All of the Samsungs have Wear Leveling Count equal to 99 (raw values 29, 36 and 15). I'm going to have to monitor them - I could afford loosing one of them, but loosing two would mean loss of data.
pt., 17 kwi 2015 o 21:22 użytkownik Josef Johansson <jose...@gmail.com> napisał: > the massive rebalancing does not affect the ssds in a good way either. But > from what I've gatherd the pro should be fine. Massive amount of write > errors in the logs? > > /Josef > On 17 Apr 2015 21:07, "Andrija Panic" <andrija.pa...@gmail.com> wrote: > >> nah....Samsun 850 PRO 128GB - dead after 3months - 2 of these died... >> wearing level is 96%, so only 4% wasted... (yes I know these are not >> enterprise,etc... ) >> >> On 17 April 2015 at 21:01, Josef Johansson <jose...@gmail.com> wrote: >> >>> tough luck, hope everything comes up ok afterwards. What models on the >>> SSD? >>> >>> /Josef >>> On 17 Apr 2015 20:05, "Andrija Panic" <andrija.pa...@gmail.com> wrote: >>> >>>> 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 >>>> >>>> _______________________________________________ >>>> 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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