[DRBD-user] RHEL 5 - DRBD problems

Florian Haas florian.haas at linbit.com
Wed Mar 26 08:40:36 CET 2008

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

> Any ideas?

Well, how about these:

> Failure: (114) Lower device is already claimed. This usually means it is
> mounted.
> Command 'drbdsetup /dev/drbd0 disk /dev/sda2 /dev/sda2 internal
> --set-defaults --create-device --on-io-error=detach' terminated

Is /dev/sda2 mounted?

> No response from the DRBD driver! Is the module loaded?

Did you do "modprobe drbd", and does drbd show up in /proc/mounts?


: Florian G. Haas
: LINBIT Information Technologies GmbH
: Vivenotgasse 48, A-1120 Vienna, Austria

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