Quoting Dan van der Ster (dan@xxxxxxxxxxxxxx): > Hi, > > For someone who is not an lvm expert, does anyone have a recipe for > destroying a ceph-volume lvm osd? > (I have a failed disk which I want to deactivate / wipe before > physically removing from the host, and the tooling for this doesn't > exist yet http://tracker.ceph.com/issues/22287) > > > ceph-volume lvm zap /dev/sdu # does not work > Zapping: /dev/sdu > Running command: sudo wipefs --all /dev/sdu > stderr: wipefs: error: /dev/sdu: probing initialization failed: > Device or resource busy > > How does one tear that down so it can be zapped? wipefs -fa /dev/the/device dd if=/dev/zero of=/dev/the/device bs=1M count=1 ^^ I have succesfully re-created ceph-volume lvm bluestore OSDs with above method (assuming you have done the ceph osd purge osd.$ID part already and brought down the OSD process itself). Gr. Stefan -- | BIT BV http://www.bit.nl/ Kamer van Koophandel 09090351 | GPG: 0xD14839C6 +31 318 648 688 / info@xxxxxx _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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