On 1/23/19 3:05 PM, Alfredo Deza wrote: > On Wed, Jan 23, 2019 at 8:25 AM Jan Fajerski <jfajerski@xxxxxxxx> wrote: >> >> On Wed, Jan 23, 2019 at 10:01:05AM +0100, Manuel Lausch wrote: >>> Hi, >>> >>> thats a bad news. >>> >>> round about 5000 OSDs are affected from this issue. It's not realy a >>> solution to redeploy this OSDs. >>> >>> Is it possible to migrate the local keys to the monitors? >>> I see that the OSDs with the "lockbox feature" has only one key for >>> data and journal partition and the older OSDs have individual keys for >>> journal and data. Might this be a problem? >>> >>> And a other question. >>> Is it a good idea to mix ceph-disk and ceph-volume managed OSDSs on one >>> host? >>> So I could only migrate newer OSDs to ceph-volume and deploy new >>> ones (after disk replacements) with ceph-volume until hopefuly there is >>> a solution. >> I might be wrong on this, since its been a while since I played with that. But >> iirc you can't migrate a subset of ceph-disk OSDs to ceph-volume on one host. >> Once you run ceph-volume simple activate, the ceph-disk systemd units and udev >> profiles will be disabled. While the remaining ceph-disk OSDs will continue to >> run, they won't come up after a reboot. > > This is correct, once you "activate" ceph-disk OSDs via ceph-volume > you are disabling all udev/systemd triggers for > those OSDs, so you must migrate all. > > I was assuming the question was more of a way to keep existing > ceph-disk OSDs and create new ceph-volume OSDs, which you can, as long > as this is not Nautilus or newer where ceph-disk doesn't exist > Will there be any plans to implement a command in ceph-volume that allows to create simple volumes like the ones that are migrated from ceph-disk using the scan and activate commands from ceph-volume? >> I'm sure there's a way to get them running again, but I imagine you'd rather not >> manually deal with that. >>> >>> Regards >>> Manuel >>> >>> >>> On Tue, 22 Jan 2019 07:44:02 -0500 >>> Alfredo Deza <adeza@xxxxxxxxxx> wrote: >>> >>> >>>> This is one case we didn't anticipate :/ We supported the wonky >>>> lockbox setup and thought we wouldn't need to go further back, >>>> although we did add support for both >>>> plain and luks keys. >>>> >>>> Looking through the code, it is very tightly couple to >>>> storing/retrieving keys from the monitors, and I don't know what >>>> workarounds might be possible here other than throwing away the OSD >>>> and deploying a new one (I take it this is not an option for you at >>>> all) >>>> >>>> >>> Manuel Lausch >>> >>> Systemadministrator >>> Storage Services >>> >>> 1&1 Mail & Media Development & Technology GmbH | Brauerstraße 48 | >>> 76135 Karlsruhe | Germany Phone: +49 721 91374-1847 >>> E-Mail: manuel.lausch@xxxxxxxx | Web: www.1und1.de >>> >>> Hauptsitz Montabaur, Amtsgericht Montabaur, HRB 5452 >>> >>> Geschäftsführer: Thomas Ludwig, Jan Oetjen, Sascha Vollmer >>> >>> >>> Member of United Internet >>> >>> Diese E-Mail kann vertrauliche und/oder gesetzlich geschützte >>> Informationen enthalten. Wenn Sie nicht der bestimmungsgemäße Adressat >>> sind oder diese E-Mail irrtümlich erhalten haben, unterrichten Sie >>> bitte den Absender und vernichten Sie diese E-Mail. Anderen als dem >>> bestimmungsgemäßen Adressaten ist untersagt, diese E-Mail zu speichern, >>> weiterzuleiten oder ihren Inhalt auf welche Weise auch immer zu >>> verwenden. >>> >>> This e-mail may contain confidential and/or privileged information. If >>> you are not the intended recipient of this e-mail, you are hereby >>> notified that saving, distribution or use of the content of this e-mail >>> in any way is prohibited. If you have received this e-mail in error, >>> please notify the sender and delete the e-mail. >>> _______________________________________________ >>> ceph-users mailing list >>> ceph-users@xxxxxxxxxxxxxx >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> -- >> Jan Fajerski >> Engineer Enterprise Storage >> SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, >> HRB 21284 (AG Nürnberg) >> _______________________________________________ >> ceph-users mailing list >> ceph-users@xxxxxxxxxxxxxx >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- _________________________________________ D i e t m a r R i e d e r, Mag.Dr. Innsbruck Medical University Biocenter - Division for Bioinformatics Innrain 80, 6020 Innsbruck Email: dietmar.rieder@xxxxxxxxxxx Web: http://www.icbi.at
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