Hi, On Fri, Jul 17, 2009 at 11:50, Andrei F<frunzales at gmail.com> wrote: >> On Thu, Jul 16, 2009 at 11:31 AM, Andrei F<frunzales at gmail.com> wrote: >> > Hello, >> > >> > I have CentOS 5.2 installed on two of the afore-mentioned blades. >> > I've noticed that the OS started to crash lately (kernel panic) and I've >> > been assigned the task to troubleshoot this issue. > > I also need MPP support. Just to give you an example, this is how both > machines are booting up: > > title RDAC CentOS (2.6.18-92.1.22.el5) with MPP > root (hd0,0) > kernel /vmlinuz-2.6.18-92.1.22.el5 ro root=/dev/VolGroup00/LogVol00 > initrd /mpp-2.6.18-92.1.22.el5.img Couldn't RDAC be the cause of your kernel panics? Did you try to use the multi-path package that is built-in to CentOS? (I believe the RPM for that would be device-mapper-multipath.) HTH, Filipe