[DRBD-user] No response from the DRBD driver! Is the module loaded?

Alireza Nematollahi alirezan at redback.com
Fri Nov 14 22:02:01 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.


Have you loaded the DRBD module? (insmod /path-to-drbd-module/drbd.ko)?
If you can't do:
#cat /proc/drbd

That means you need to load the module.


-----Original Message-----
From: drbd-user-bounces at lists.linbit.com [mailto:drbd-user-bounces at lists.linbit.com] On Behalf Of Allen Chen
Sent: Friday, November 14, 2008 11:17 AM
To: drbd-user at lists.linbit.com
Subject: [DRBD-user] No response from the DRBD driver! Is the module loaded?

I had drbd up and running for several days and it worked fine. I
rebooted one of the machines today and when I tried to start drbd I got:

# drbdadm up all
No response from the DRBD driver! Is the module loaded?
Command 'drbdsetup /dev/drbd0 disk /dev/sdb3 /dev/sdb3 internal --set-
defaults --create-device --on-io-error=detach' terminated with exit code
20

Any ideas what is causing this?

Thanks,
Allen

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