We just installed DRBD on one node (the second one is not installed).
After doing
drbdadm primary theres
service drbd start
everything is ok (resource available) but the following warning message appears
WARN: nothing stacked for this host (node01.com), nothing to do in stacked mode!
Using drbd 8.4.6, config:
global {
minor-count 1;
usage-count no;
}
resource theres {
protocol C;
on node01.com {
device /dev/drbd0;
disk /dev/dxcd0e;
address 10.10.10.1:7788;
meta-disk internal;
}
on node02.com {
device /dev/drbd0;
disk /dev/dxcd0e;
address 10.10.10.2:7788;
meta-disk internal;
}
disk {
on-io-error detach;
}
net {
}
syncer {
rate 80M;
}
}
This didn't appear before upgrading to that version.