[CentOS] SAN help

Fri Jan 8 05:06:19 UTC 2010
Rajagopal Swaminathan <raju.rajsand at gmail.com>


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.