Am 9/10/25 um 10:27 schrieb Robert Sander:
So there must be a slight difference in the config of the subsystems /
namespaces between v19 and v20.
After removing both namespaces (RBD ns01 and ns02) from the old
subsystem and adding them again the initiator sees them:
# nvme list
Node Generic SN Model
Namespace Usage Format
FW Rev
--------------------- --------------------- --------------------
---------------------------------------- ---------- --------------------------
---------------- --------
/dev/nvme1n1 /dev/ng1n1 Ceph30844860597194 Ceph bdev
Controller 0x1 107.37 GB / 107.37 GB 512 B +
0 B 25.05
/dev/nvme1n2 /dev/ng1n2 Ceph30844860597194 Ceph bdev
Controller 0x2 214.75 GB / 214.75 GB 512 B +
0 B 25.05
/dev/nvme5n1 /dev/ng5n1 Ceph44670645393042 Ceph bdev
Controller 0x1 161.06 GB / 161.06 GB 512 B +
0 B 25.05
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 60G 0 disk
├─sda1 8:1 0 1G 0 part /boot/efi
├─sda2 8:2 0 2G 0 part /boot
└─sda3 8:3 0 56.9G 0 part
├─system-swap 252:0 0 100M 0 lvm [SWAP]
└─system-root 252:1 0 56.8G 0 lvm /var/lib/containers/storage/overlay
/
sr0 11:0 1 4M 0 rom
nvme1n1 259:4 0 100G 0 disk
└─nvme1n1p1 259:5 0 100G 0 part
nvme5n1 259:9 0 150G 0 disk
nvme1n2 259:14 0 200G 0 disk
└─nvme1n2p1 259:16 0 200G 0 part
Regards
--
Robert Sander
Linux Consultant
Heinlein Consulting GmbH
Schwedter Str. 8/9b, 10119 Berlin
https://www.heinlein-support.de
Tel: +49 30 405051 - 0
Fax: +49 30 405051 - 19
Amtsgericht Berlin-Charlottenburg - HRB 220009 B
Geschäftsführer: Peer Heinlein - Sitz: Berlin
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