Enable removing and replacing a disk while retaining the OSD ID: * To minimize data movement * For admin convenience to retain mapping of OSD ID to slot/server This will apply to both failures and bluestore upgrades. http://pad.ceph.com/p/osd-replacement
*** Bug 1228843 has been marked as a duplicate of this bug. ***
*** Bug 1318389 has been marked as a duplicate of this bug. ***
https://github.com/ceph/ceph/pull/14074
QE needs documented steps test this fix. @Josh @John @Ken H please help.
See http://docs.ceph.com/docs/master/rados/operations/add-or-rm-osds/#replacing-an-osd for the new disk replacement process.
@Ken H, can we please get the official doc based on the link shared by Josh? It will help us verify the official doc for downstream. > http://docs.ceph.com/docs/master/rados/operations/add-or-rm-osds/#replacing- > an-osd for the new disk replacement process.
(In reply to Harish NV Rao from comment #11) > @Ken H, can we please get the official doc based on the link shared by Josh? > It will help us verify the official doc for downstream. > > > http://docs.ceph.com/docs/master/rados/operations/add-or-rm-osds/#replacing- > > an-osd for the new disk replacement process. Hi Ken, A gentle reminder. Without an official document, QE will not be able to verify this bug. Could you please help us? Regards, Harish
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:2819