On 03/23/11 3:05 AM, Balaji wrote: > Dear All, > > Currently using RHEL6 Linux and Kernel Version is 2.6.32-71.el6.i686 and DRBD Version is 8.3.10 > > I don't know what is the problem and Can some one throw light on this peculiar problem > > Please replay me ASAP. the problem is, thats a RED HAT system, not a CENTOS system. Try Red Hat Support.