on 2 centos 5.7 servers, i had created a drbd config
Code:
global { usage-count no; }
resource repdata {
protocol C;
startup { wfc-timeout 0; degr-wfc-timeout 120; }
disk { on-io-error detach; }
net { cram-hmac-alg "sha1"; shared-secret "passw0rD231"; }
syncer { rate 10M; }
on server01.mydomain.com {
device /dev/drbd1;
disk /dev/VolGroup01/server01;
address 172.16.0.1:7788;
meta-disk internal;
}
on server02.mydomain.com {
device /dev/drbd1;
disk /dev/VolGroup01/server02;
address 172.16.0.3:7788;
meta-disk internal;
}
}
but it failed to start after i created metadata on both nodes
Code:
# service drbd start
Starting DRBD resources: [ d(repdata) 1: Failure: (104) Can not open backing device.
[repdata] cmd /sbin/drbdsetup 1 disk /dev/VolGroup01/server01 /dev/VolGroup01/server01 internal --set-defaults --create-device --on-io-error=detach failed - continuing!
