On Tue, Sep 16, 2014 at 05:06:17PM -0500, Eric Sandeen wrote: > On 9/16/14 10:29 AM, Eric Sandeen wrote: > > This adds a new "crc" command to xfs_db for CRC-enabled filesystems. > > > > If a structure has a CRC field, we can validate it, invalidate/corrupt > > it, or revalidate/rewrite it: > > > > xfs_db> sb 0 > > xfs_db> crc -v > > crc = 0x796c814f (correct) > > xfs_db> crc -i > > Metadata CRC error detected at block 0x0/0x200 > > crc = 0x796c8150 (bad) > > xfs_db> crc -r > > crc = 0x796c814f (correct) > > On reflection, do you think these should be more verbose, something like: > > xfs_db> sb 0 > xfs_db> crc -v > Validating crc: > crc = 0x796c814f (correct) > xfs_db> crc -i > Invalidating CRC: > Metadata CRC error detected at block 0x0/0x200 > crc = 0x796c8150 (bad) > xfs_db> crc -r > Rewriting CRC: > crc = 0x796c814f (correct) Seems like a good idea to me. ;) Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
