Amiga error validating disk
Whatever you do with the information in these pages or on the linked pages, I am not responsible for any damage you have for using this information.
The information herein is provided AS-IS and there is no warranty whatsoever!
The defragmentation process is almost completely stateless (apart from the location it is working on), which means it can be stopped and started instantly.
Should the system crash, the next time the filesystem is mounted it will notice the uncompleted operation and roll it back to the last known consistent state.
Unlike the original Amiga filesystems, FFS and OFS, filesystem integrity is very rarely compromised by this.