Zettabyte File System

zfs

is best.

Expand ZPOOL

for i in /sys/class/scsi_device/*/device/rescan; do echo "- - -" > $i; done Scan current SCSI devices for changes
parted /dev/sdb rm 9 8MB partition at the end of the disk may be deleted (perhaps an artefact from the Solaris days?)
growpart /dev/sdb 1 Increase size to maximum
zpool online -e ZPOOLNAME /dev/sdb Expanding the pool