Hi, today I set up a few nodes to experiment with linstor/drbd9 and while initially things looked good I now ran into a problem.
I set up 1 controller and 3 satellite nodes. The satellite nodes each have 100G storage in an LVM volume group. Satellite and Controller are deployed using docker and are version 1.2.0. The Satellites are started using the "--net=host --privileged" options for docker. I was able to successfully add the satellite nodes to the controller and create a resource group, volume group and an initial resource with place-count=1. I then deleted the resource, resource definition and resource group and re-created the group but this time with place-count=2. Finally I created a new volume and this the the command used "linstor resource-group spawn-resources group1 res1 20G" just hung. After a while I hit Ctrl+C and looked at the resource list which looked like this: ╭───────────────────────────────────────────────────────────╮ ┊ ResourceName ┊ Node ┊ Port ┊ Usage ┊ State ┊ ╞═══════════════════════════════════════════════════════════╡ ┊ res1 ┊ storagesat1 ┊ 7000 ┊ Unused ┊ UpToDate ┊ ┊ res1 ┊ storagesat2 ┊ 7000 ┊ Unused ┊ Inconsistent ┊ ╰───────────────────────────────────────────────────────────╯ In the satellite logs I see this on all three satellite nodes (but with different report numbers in each case): 16:24:50.767 [DeviceManager] ERROR LINSTOR/Satellite - SYSTEM - com.linbit.linstor.storage.StorageException: Failed to find major:minor of device /dev/drbd1000 [Report number 5DB85E9C-8A7C3-000001] The device node exists on all three nodes and looks identical: # ls -l /dev/drbd1000 brw-rw---- 1 root disk 147, 1000 Oct 29 17:24 /dev/drbd1000 Any idea what could be the issue here? Regards, Dennis _______________________________________________ Star us on GITHUB: https://github.com/LINBIT drbd-user mailing list [email protected] https://lists.linbit.com/mailman/listinfo/drbd-user
