How to change disk sequence on DELL R900 with LINUX

[mcclnx mcc]

we have DELL R900 with REDHAT 5.3 in it.  This DELL R900 come with one integrate PERC6/I and two PERC6/E cards.  DELL PERC 6/I control 5 internal disks.   The original disk sequence are:

/dev/sda1 /boot
/dev/sda2 /
/dev/sdb1  swap
...

after I configured PERC 6/E disks and reboot, /dev/sda change to RAID disk and original /boot and / change to /dev/sde1 and /dev/sde2.

My modprobe.conf is:

alias scsi_hostadapter megaraid_sas
alias scsi_hostadapter1 ata_piix
alias eth0 bnx2
alias eth1 bnx2

how to change sequence back?

Thanks.



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