On Mon, Mar 14, 2016 at 09:05:46PM +0100, Marc Haber wrote: > [10/509]mh@fan:~$ sudo btrfs check /media/tempdisk/ > Superblock bytenr is larger than device size > Couldn't open file system > [11/509]mh@fan:~$ After umounting and btrfs check the block device, things seem to be fine now: [34/532]mh@fan:~$ sudo btrfs check /dev/mapper/ofanbtr Checking filesystem on /dev/mapper/ofanbtr UUID: 4198d1bc-e3ce-40df-a7ee-44a2d120bff3 checking extents checking free space cache checking fs roots checking csums checking root refs found 86554574954 bytes used err is 0 total csum bytes: 81815012 total tree bytes: 2476670976 total fs tree bytes: 2246311936 total extent tree bytes: 133201920 btree space waste bytes: 452859567 file data blocks allocated: 292994375680 referenced 132664688640 [35/533]mh@fan:~$ sudo btrfs check /dev/mapper/ofanbtr Checking filesystem on /dev/mapper/ofanbtr UUID: 4198d1bc-e3ce-40df-a7ee-44a2d120bff3 checking extents checking free space cache checking fs roots checking csums checking root refs found 86554574954 bytes used err is 0 total csum bytes: 81815012 total tree bytes: 2476670976 total fs tree bytes: 2246311936 total extent tree bytes: 133201920 btree space waste bytes: 452859567 file data blocks allocated: 292994375680 referenced 132664688640 [36/533]mh@fan:~$ This does not indicate an error, does it? Greetings Marc, who would like to the tools a bit more explicit and consistent in whether they want the fs mounted, umounted, the mountpoint or the device on their command line -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421 -- 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
