Teran ulkoinen Buffalon kovalevy ilmoittaa tällaista:
sd 15:0:0:0: [sdg] Attached SCSI disk
EXT4-fs (sdg1): warning: mounting fs with errors, running e2fsck is recommended
EXT4-fs (sdg1): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs error (device sdg1): ext4_mb_generate_buddy:758: group 2193, block bitmap and bg descriptor inconsistent: 3079 vs 3210 free clusters
EXT4-fs error (device sdg1): ext4_mb_generate_buddy:758: group 2194, block bitmap and bg descriptor inconsistent: 3728 vs 4695 free clusters
JBD2: Spotted dirty metadata buffer (dev = sdg1, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
EXT4-fs error (device sdg1): ext4_mb_generate_buddy:758: group 630, block bitmap and bg descriptor inconsistent: 3271 vs 5319 free clusters
EXT4-fs error (device sdg1): ext4_mb_generate_buddy:758: group 637, block bitmap and bg descriptor inconsistent: 3883 vs 6979 free clusters
EXT4-fs error (device sdg1): ext4_mb_generate_buddy:758: group 1168, block bitmap and bg descriptor inconsistent: 5838 vs 4111 free clusters
EXT4-fs error (device sdg1): ext4_mb_generate_buddy:758: group 1233, block bitmap and bg descriptor inconsistent: 7110 vs 6502 free clusters
e2fsck korjasi virheet, mutta paljon tiedostoja siirtyi hakemistoon lost+found.
Taitaa olla parasta ostaa uusi levy. Tämän takuuaikakin on jo mennyt umpeen.