robert mena wrote: > Hi, > > I have two servers in a drbd primary/secondary setup. Everything was > fine until I had to reboot both servers. > > The primary rebooted first, the secondary assumed fine, but when the > (old primary) server got back online it was unable to mount the drbd fs > complaining about the modules. > > I've tried to find out the problem but the servers seem to have the same > setup > > rpm -qa | grep drbd > drbd82-8.2.6-1.el5.centos > kmod-drbd82-8.2.6-2 > > Kernel 2.6.18-92.1.22.el5 #1 SMP > > Am I missing something? > > thanks. > Is the drbd module loaded on the failing node ? kmod-drbd82-8.2.6-2 contains the drbd.ko module (in /lib/modules/2.6.18-92.1.13.el5/extra/drbd82/drbd.ko) When you update your kernel, a /sbin/weak-modules script is called to symlink the extras kmods from previous kernels to all install kernels. So that means that in your actual /lib/modules/2.6.18-92.1.22.el5/weak-updates/drbd82/ folder contains symlinks to the original one. It that the case ? have you manually deleted the old /lib/modules/2.6.18-92.1.13.el5/ directory ? -- -- Fabian Arrotin idea=`grep -i clue /dev/brain` test -z "$idea" && echo "sorry, init 6 in progress" || sh ./answer.sh