[DRBD-user] Why "Diskless/UpToDate"? - But drbd works fine!

Ekkard Gerlach ekkardgerlach at aiai.de
Sun Sep 26 16:07:33 CEST 2010

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Solution:  split-brain 

haupt2:~# tail -n 1000 /var/log/messages | more
[...]
Sep 26 14:44:19 haupt2 kernel: drbd0: self 275FCBBB78497BEE:70707CD13E9F41C2:D6613B286D58C706:B77F09F7C9F85879
Sep 26 14:44:19 haupt2 kernel: drbd0: peer 0CC2208F5F2E6E29:70707CD13E9F41C3:D6613B286D58C706:B77F09F7C9F85879
Sep 26 14:44:19 haupt2 kernel: drbd0: conn( WFReportParams -> Disconnecting ) 
Sep 26 14:44:19 haupt2 kernel: drbd0: helper command: /sbin/drbdadm split-brain   <<<<<<<<<<===========!!!!
Sep 26 14:44:19 haupt2 kernel: drbd1: peer( Unknown -> Primary ) conn( WFReportParams -> WFBitMapT ) pdsk( DUnknown ->
 UpToDate ) 
Sep 26 14:44:19 haupt2 kernel: drbd1: Writing meta data super block now.
Sep 26 14:44:19 haupt2 kernel: drbd0: asender terminated
Sep 26 14:44:19 haupt2 kernel: drbd0: Terminating asender thread

I've had many "split-brain" so far, but never with a "diskless" in /proc/drbdX.

thx to Stefan!
Ekkard




More information about the drbd-user mailing list