On Thu, Dec 31, 2009 at 1:45 PM, robert mena <robert.mena at gmail.com> wrote: > Hi, > I am trying to use drbd in my centos 5.4 but I keep getting errors. > When I try modprobe -v drbd I receive > insmod /lib/modules/2.6.18-164.el5PAE/extra/drbd/drbd.ko > FATAL: Error inserting drbd > (/lib/modules/2.6.18-164.el5PAE/extra/drbd/drbd.ko): Invalid module format. > The current (running) kernel is 2.6.18-164.el5PAE > kmod-drbd-8.0.16-5.el5_3 > drbd-8.0.16-5.el5.centos > Any tips? You are running a PAE kernel. So, you need kmod-drbd-PAE, not kmod-drbd. Akemi