On Mon, 23 Oct 2023, Michelle wrote:
OK - so basically, even though it can't repair damage, (as there is no parity) at least it can flag up that checksums didn't check.
I just noticed this email now. In addition to ordinary user file data, zfs stores redundant metadata so if a bit of the metadata is corrupt, it may be able to repair it using a good copy. This is a reason to still scrub single-disk pools.
A reason to scrub single-disk pools periodically is to help discover when the disk is going bad so it can be replaced before there is much data loss.
Bob -- Bob Friesenhahn bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ Public Key, http://www.simplesystems.org/users/bfriesen/public-key.txt _______________________________________________ openindiana-discuss mailing list openindiana-discuss@openindiana.org https://openindiana.org/mailman/listinfo/openindiana-discuss