I have been using FreeNAS for a few months now and love it. My question is about recovering files from ZFS since it is COW. A number of photos have been deleted from my zpool and I am wondering about "undelete" utils like photorec for Linux.
Q1) Since ZFS is COW, are these files out there on the media, just with references to them missing?
Q2) How would I intentionally remove a file or a dirtree from my zpool and "shred" them such that they cannot be recovered at all?
Q1) Since ZFS is COW, are these files out there on the media, just with references to them missing?
Q2) How would I intentionally remove a file or a dirtree from my zpool and "shred" them such that they cannot be recovered at all?