Greetings, On Fri, Jan 8, 2010 at 10:08 AM, Paras pradhan <pradhanparas at gmail.com> wrote: > My CentOS 5.4 box has a single HBA card with 2 ports connected to my > Storage. 2 Luns are assigned to my HBA card. Under /dev instead of seeing 4 > devices I can see 12 devices from sdb to sdm. I am using qlogic driver that > is bulitin to the OS. Has any one seen this kind of situation? > > Paras A case before multipathing is installed. Install multipathing device driver from the server vendor's site. One thing to remember: always prefer rpm as first and second choice. Regards, Rajagopal