Le lundi 10 mars 2014 07:34:18 quwen...@cn.fujitsu.com a écrit : > > Better check it offline, since online check may not comprehensive than > offline check.
Here you are. Tested from an Ubuntu 13.10 live USB, kernel 3.11 and btrfs- utils 0.20 - this machine usually runs Arch with kernel 3.13 and btrfs-utils 3.12... # btrfsck /dev/VG1/TETHYS Checking filesystem on /dev/VG1/TETHYS UUID: 9a1ca6f4-1c1b-4a62-a84b-b388066084dc checking extents checking free space cache checking fs roots checking csums checking root refs found 226049665697 bytes used err is 0 total csum bytes: 528376452 total tree bytes: 1692942336 total fs tree bytes: 997363712 total extent tree bytes: 100626432 btree space waste bytes: 287750314 file data blocks allocated: 704903720960 referenced 691788443648 Btrfs v0.20-rc1 (Exited normally with return code = 0) Other info you might find relevant (from running system) # btrfs fi sh Label: TETHYS uuid: 9a1ca6f4-1c1b-4a62-a84b-b388066084dc Total devices 1 FS bytes used 546.38GiB devid 1 size 845.00GiB used 755.04GiB path /dev/dm-3 Label: BOOT uuid: 6a16d133-4b99-47b2-876f-148a8266f58f Total devices 1 FS bytes used 68.03MiB devid 1 size 1.00GiB used 236.00MiB path /dev/dm-0 Btrfs v3.12 # btrfs fi df / Data, single: total=744.01GiB, used=544.80GiB System, DUP: total=8.00MiB, used=88.00KiB System, single: total=4.00MiB, used=0.00 Metadata, DUP: total=5.50GiB, used=1.57GiB Metadata, single: total=8.00MiB, used=0.00 Kind regards. -- Swâmi Petaramesh <sw...@petaramesh.org> http://petaramesh.org PGP 9076E32E -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html