CentOS 4 installer sees /dev/sda, but after boot it's /dev/sdb

Ben Ruset ben.ruset at gmail.com
Wed Apr 30 10:20:00 CDT 2008


Do a fdisk -l and it will tell you what it thinks /dev/sda is.

Jeff Larsen wrote:
> PE 2950, SAS onboard RAID, 2 RAID 1 arrays
> 
> bash-3.00# ls -l /dev/sd*
> brw-rw----  1 root disk 8,  0 Apr 29 05:15 /dev/sda
> brw-rw----  1 root disk 8, 16 Apr 29 05:15 /dev/sdb
> brw-rw----  1 root disk 8, 17 Apr 29 05:15 /dev/sdb1
> brw-rw----  1 root disk 8, 18 Apr 29 05:15 /dev/sdb2
> brw-rw----  1 root disk 8, 19 Apr 29 05:15 /dev/sdb3
> brw-rw----  1 root disk 8, 32 Apr 29 05:15 /dev/sdc
> 
> 
> bash-3.00# fdisk /dev/sda
> 
> Unable to open /dev/sda
> 
> What's the deal?
> 



More information about the Linux-PowerEdge mailing list