[@]# ceph-volume lvm activate 36 82b94115-4dfb-4ed0-8801-def59a432b0a Running command: /usr/bin/mount -t tmpfs tmpfs /var/lib/ceph/osd/ceph-36 Running command: /usr/bin/ceph-authtool /var/lib/ceph/osd/ceph-36/lockbox.keyring --create-keyring --name client.osd-lockbox.82b94115-4dfb-4ed0-8801-def59a432b0a --add-key AQBxA2Zfj6avOBAAIIHqNNY2J22EnOZV+dNzFQ== stdout: creating /var/lib/ceph/osd/ceph-36/lockbox.keyring added entity client.osd-lockbox.82b94115-4dfb-4ed0-8801-def59a432b0a auth(key=AQBxA2Zfj6avOBAAIIHqNNY2J22EnOZV+dNzFQ==) Running command: /usr/bin/chown -R ceph:ceph /var/lib/ceph/osd/ceph-36/lockbox.keyring Running command: /usr/bin/ceph --cluster ceph --name client.osd-lockbox.82b94115-4dfb-4ed0-8801-def59a432b0a --keyring /var/lib/ceph/osd/ceph-36/lockbox.keyring config-key get dm-crypt/osd/82b94115-4dfb-4ed0-8801-def59a432b0a/luks Running command: /usr/sbin/cryptsetup --key-file - --allow-discards luksOpen /dev/ceph-9263e83b-7660-4f5b-843a-2111e882a17e/osd-block-82b94115-4dfb-4 ed0-8801-def59a432b0a I8MyTZ-RQjx-gGmd-XSRw-kfa1-L60n-fgQpCb stderr: Device I8MyTZ-RQjx-gGmd-XSRw-kfa1-L60n-fgQpCb already exists. Running command: /usr/bin/chown -R ceph:ceph /var/lib/ceph/osd/ceph-36 Running command: /usr/bin/ceph-bluestore-tool --cluster=ceph prime-osd-dir --dev /dev/mapper/I8MyTZ-RQjx-gGmd-XSRw-kfa1-L60n-fgQpCb --path /var/lib/ceph/osd/ceph-36 --no-mon-config stderr: failed to read label for /dev/mapper/I8MyTZ-RQjx-gGmd-XSRw-kfa1-L60n-fgQpCb: (2) No such file or directory --> RuntimeError: command returned non-zero exit status: 1 dmsetup ls lists this???? Where is an option to set the weight? As far as I can see you can only set this after peering started? How can I mount this tmpfs manually to inspect this? Maybe put in the manual[1]? [1] https://docs.ceph.com/en/latest/ceph-volume/lvm/activate/