On Tue, Jan 24, 2012 at 09:59:09AM -0800, Christopher Evans wrote: > I made a mistake by recreating a raid 6 array, instead of taking the proper > steps to rebuild it. Is there a way I can get find out which directories, > files are/might be corrupted if 64k blocks of data offset every 21 times > for an unknown count. Unfortunetly I've already mounted the raid array and > have gotten xfs errors because of the corrupted data beneath it. Write a script that walks the filesystem run xfs_bmap on every file and directory and work out which one have extents that fall into the bad range. If you walk into a corrupted directory, then you're likely to see errors in dmesg, too. In future we'll have a reverse mapping tree that will enable use to avoid the tree walk to find the owners of corrupted regions like this. I wrote half the code for it while I was at LCA last week ;) Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
