jeff / Murder Filesystem on Drive

Last active 6 months ago

Like 0

Script all the filesystem signatures off a drive so that ZFS doesn't get all grumpy when reusing old disks.

1 file changed, 5 insertions

murder_drive.sh (file created)

		@@ -0,0 +1,5 @@
1	+	#!/bin/bash
2	+	zpool labelclear /dev/$1
3	+	dd if=/dev/zero of=/dev/$1 bs=1M count=100 status=progress
4	+	dd if=/dev/zero of=/dev/$1 bs=1M seek=$(( $(blockdev --getsize64 /dev/$1) / 1048576 - 100 )) status=progress
5	+	wipefs --all /dev/$1