I think because ceph-disk or ceph-deploy doesn't support --osd-uuid. On Wed, Dec 31, 2014 at 10:30 AM, Andrey Korolyov <[email protected]> wrote:
> On Wed, Dec 31, 2014 at 8:20 PM, Wido den Hollander <[email protected]> wrote: > > On 12/31/2014 05:54 PM, Andrey Korolyov wrote: > >> On Wed, Dec 31, 2014 at 7:34 PM, Wido den Hollander <[email protected]> > wrote: > >>> Hi, > >>> > >>> Is there a way to set a OSD to exists,new in the OSDMap? I want to > >>> re-install a OSD and re-use the ID and it's key. > >>> > >>> I know I can remove the OSD and re-add it, but that triggers balancing > >>> and I want to prevent that by simply marking the OSD a new and booting > >>> it with a freshly formatted XFS filesystem. > >>> > >> > >> Yes, you can call mkfs with existing UUID: --osd-uuid xxx. > >> > > > > Ah, but will that also mark the OSD as new in the OSDMap? Will it > > receive all old maps? > > > > Yes, technically I do not understand why most replacement guides are > going through out-in plus optional rm-add procedure, it works > perfectly with freshly formatted filestore using existing uuid and > key. > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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