nas 디스크 검사문의

- 다음 디스크 검사가 실행중입니다. ------------------------------------------------------------------------------------ Start to check HDD1 (BTRFS) enabling repair mode Checking filesystem on /dev/sda1 UUID: 593dc957-94b7-42ae-aefd-234c42bb05ab checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] checking extents [o] checking extents [O] checking extents [o] checking extents [.] cache and super generation don't match, space cache will be invalidated checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] 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fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots 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checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] checking fs roots [O] checking fs roots [o] checking fs roots [.] checking fs roots [o] found 178411008000 bytes used, no error found total csum bytes: 173722708 total tree bytes: 561053696 total fs tree bytes: 354779136 total extent tree bytes: 18677760 btree space waste bytes: 88492174 file data blocks allocated: 510834286592 referenced 502254788608 - 디스크 검사가 완료되었습니다. found 178411008000 bytes used, no error found 에러가 없다. cache and super generation don't match, space cache will be invalidated 이렇게 뜨는건 하드 교체를 해야되나요?