Comments (1)
benapetr
commented on August 17, 2024
NVM, I figured it out, for whoever would be googling this:
You need to add all clients via iscsi-targets/iqn.*/hosts create and then add the shared disk to all of them via disk add, so that topology looks like this:
o- / ......................................................................................................................... [...]
o- cluster ......................................................................................................... [Clusters: 1]
| o- ceph ............................................................................................................ [HEALTH_OK]
| o- pools .......................................................................................................... [Pools: 1]
| | o- rbd .............................................................. [(x3), Commit: 100G/197159296K (53%), Used: 32440398b]
| o- topology ................................................................................................ [OSDs: 3,MONs: 3]
o- disks ........................................................................................................ [100G, Disks: 1]
| o- rbd ............................................................................................................ [rbd (100G)]
| o- disk_1 ................................................................................................ [rbd/disk_1 (100G)]
o- iscsi-targets ............................................................................... [DiscoveryAuth: None, Targets: 1]
o- iqn.2003-01.com.redhat.iscsi-gw:iscsi-igw ..................................................................... [Gateways: 3]
o- disks .......................................................................................................... [Disks: 1]
| o- rbd/disk_1 .................................................................................... [Owner: ceph3.cz.nonprod]
o- gateways ............................................................................................ [Up: 3/3, Portals: 3]
| o- ceph1.cz.nonprod ................................................................................... [10.129.112.30 (UP)]
| o- ceph2.cz.nonprod ................................................................................... [10.129.112.31 (UP)]
| o- ceph3.cz.nonprod ................................................................................... [10.129.112.32 (UP)]
o- host-groups .................................................................................................. [Groups : 0]
o- hosts ............................................................................................... [Hosts: 2: Auth: ACL]
o- iqn.2019-08.nonprod.cz:542daa13 ................................................. [LOGGED-IN, Auth: None, Disks: 1(100G)]
| o- lun 0 ..................................................................... [rbd/disk_1(100G), Owner: ceph3.cz.nonprod]
o- iqn.2019-08.nonprod.cz:7804dffa ................................................. [LOGGED-IN, Auth: None, Disks: 1(100G)]
o- lun 0 ..................................................................... [rbd/disk_1(100G), Owner: ceph3.cz.nonprod]
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