Hi! I just did a btrfs check on my laptop's btrfs filesystem while i was on the usb stick rescue system. the following errors where reported: root@mint:/home/mint# btrfs check /dev/mapper/sda3crypt Checking filesystem on /dev/mapper/sda3crypt UUID: a914c141-72bf-448b-847f-d64ee82d8b7b checking extents checking free space cache checking fs roots root 258 inode 3082368 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 258 inode 3082370 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 258 inode 3082371 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 258 inode 3082373 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 258 inode 3082414 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 258 inode 3082415 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 258 inode 3082421 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 root 1387 inode 3082368 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1387 inode 3082370 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1387 inode 3082371 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1387 inode 3082372 errors 100, file extent discount Found file extent holes: start: 8192, len: 4096 start: 16384, len: 4096 start: 24576, len: 4096 start: 32768, len: 4096 start: 40960, len: 4096 start: 49152, len: 20480 start: 73728, len: 4096 start: 81920, len: 4096 start: 90112, len: 8192 root 1387 inode 3082373 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1387 inode 3082374 errors 100, file extent discount Found file extent holes: start: 8192, len: 4096 start: 16384, len: 20480 start: 40960, len: 12288 start: 57344, len: 4096 start: 65536, len: 8192 root 1387 inode 3082380 errors 100, file extent discount Found file extent holes: start: 0, len: 233472 root 1387 inode 3082386 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 root 1387 inode 3082398 errors 100, file extent discount Found file extent holes: start: 20480, len: 16384 root 1387 inode 3082414 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1387 inode 3082415 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1387 inode 3082421 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 root 1391 inode 3082368 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1391 inode 3082370 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1391 inode 3082371 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1391 inode 3082373 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1391 inode 3082386 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 root 1391 inode 3082414 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1391 inode 3082415 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1391 inode 3082421 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 root 1394 inode 3082368 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1394 inode 3082370 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1394 inode 3082371 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1394 inode 3082373 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1394 inode 3082386 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 root 1394 inode 3082414 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1394 inode 3082415 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 1394 inode 3082421 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 ERROR: errors found in fs roots found 469458231296 bytes used, error(s) found total csum bytes: 451180560 total tree bytes: 4558831616 total fs tree bytes: 3802955776 total extent tree bytes: 245055488 btree space waste bytes: 842802897 file data blocks allocated: 9656815640576 referenced 929225080832 Scrub completes ok though. I'm prepared to wipe the fs if needed, more than one backup is ready :) I wanted to ask here first if I should attempt a repair. Best regards, Jürgen -- Jürgen Herrmann https://t-5.eu ALbertstraße 2 94327 Bogen
