On 3/18/19 5:44 PM, JCA wrote: > /etc/drbd.d/some-data.res:1: in resource knot-data: > There are multiple host sections for the peer node. > Use the --peer option to select which peer section to use. > resource some-data: cannot configure network without knowing my peer. > > I had a look into the drbdadm man page, and it says that, when more > than two host sections are in play, one must use the --peer option to > specify the peer node to connect to. So I tried the following: > > # drbdadm up --peer two some-data > Device '1' is configured! > Command 'drbdmeta 1 v08 /dev/sdb1 internal apply-al' terminated with > exit code 20 > > Any ideas on what is going on, and how to fix it?
You are trying to run a 3-node configuration, which is only supported with DRBD 9.x, with DRBD 8.x, and you are also trying to run a dual primary setup in a 3-node configuration, which works only temporarily (e.g. for live migration of virtual machines on a hypervisor), but is otherwise only fully supported in a 2-node setup. Upgrade the kernel module to DRBD 9.x, correct the configuration file (DRBD 9.x requires a node-id in the "on" section), and turn off dual primary mode unless you are absolutely sure you know exactly what you are doing and you have a reliable fencing mechanism. br, Robert _______________________________________________ drbd-user mailing list [email protected] http://lists.linbit.com/mailman/listinfo/drbd-user
