ec2-drives-as-swap

#!/usr/bin/bash
boot_disk=/dev/dsk/$(zpool list -v | egrep 'c1t2[0-9]*d0s0' | awk '{ print $1; }')
all_disks=$(ls -l /dev/dsk/c1t*d0s0 | awk '{ print $9; }')
for disk in $all_disks;
do
  if [ ! "$disk" == "$boot_disk" ]; then
    device=$(readlink -s $disk)
    ls $device 2> /dev/null
    if [ $? == "0" ]; then
        swap -a $disk
    fi
  fi 
done