9 Sep
2025
9 Sep
'25
2:04 p.m.
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.
As far as I understand, "ceph-volume lvm migrate" is the (better) supported way for db migrations. In our case that tool didn't work. The db was on a partition, not a LV, and that case seems not to be supported by ceph-volume. Best, Sönke -- Sönke Schippmann Universität Bremen Dezernat 8 - IT Service Center Referat 82 Serverbetrieb Büroanschrift: Universität Bremen Dez. 8-Bi, SFG 1390 Enrique-Schmidt-Str. 7 28359 Bremen E-Mail: schippmann@uni-bremen.de Tel: +49 421 218-61327 Fax: +49 421 218-98-61327 http://www.uni-bremen.de/zfn/