On 01/06/2011 06:35 PM, Carl Cook wrote: > I want to keep a duplicate copy of the HTPC data, on the backup > server, and I think a regular full file copy is not optimal and may > take days to do. So I'm looking for a way to sync the arrays at some > interval. Ideally the sync would scan the HTPC with a CRC check to > look for differences, copy over the differences, then email me on > success. > > Is there a BTRFS tool that would do this? There is the command btrfs subvolume find-new which lists the file which have the data (but not the metadata) changed. But it is a very low level tool. I tried to enhance this command ( see a my post titled "[RFC] Improve btrfs subvolume find-new command"), but I never finished this work. Regards G.Baroncelli -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
