Greetings, On Fri, Jan 8, 2010 at 11:31 AM, Paras pradhan <pradhanparas at gmail.com> wrote: > I did create the device mapper for multipathing but while testing > failover is not working. So my concern is with the hba driver since I > am seeing more than expected. > Check for the kernel modules for device mapper. I cant off hand tell you which one of those are. also re check the zoning config. Regards Rajagopal