sda is first 80GB SATA HD.
sda1 ext3      256MB     /boot
sda2 swap      1GB       Swap
sda3 reiserfs  remaining / (remaining after you do the math for the other partitions, but numbering, sizes, and mount points are in this order)
sda4 extended partition (for sda5, sda6)
sda5 reiserfs  8GB       /var/log
sda6 reiserfs  5GB       /tmp
sda7 reiserfs  5GB       /mnt/sql

sdb is second 80GB SATA HD.
sdb1 mysql     40GB      InnoDB
sdb2 reiserfs  remaining /mnt/backup