>> Migrating DB volume using ceph-bluestore-tool was a wrong step. What's the alternative? Redeploying an entire cluster of spinners doesn't seem very feasible. >> It doesn't setup LV tags for underlying volumes which prevents preper OSD devices detection after reboot. >> >> One should set these tags manually using lvchange --addtag command. To a major degree DB tags are similar to ones for the block device. But some additional tuning is still required. >> >> Unfortunately AFAIK there is no full how-to-do manual available. One of Eugene's link covers the topic just partly. So you should rather use existing valid OSD deployment as a reference. Seems like justification for a tracker bug. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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