Hi Rajagopal, Do you mean to say this is typical and is resolved after we use device mapper multipathing? Paras. On Thu, Jan 7, 2010 at 11:06 PM, Rajagopal Swaminathan < raju.rajsand at gmail.com> wrote: > 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 > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100107/5181e516/attachment-0005.html>