sco unix 5.06使用过程中突然服务器无法访问，重启后出这提示

emuplay

重新启动后 系统自动 fcsk了，我一路yes
CANNOT READ: BLK 119832172
CONTINUE? [yn] y

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 119832172, 119832173,
cannot read block bitmap
** Phase 1 - Check Blocks and Sizes
DANGER: Filesystem being checked is larger than the device in which it is
        stored (/dev/root). The filesystem is 62907989K while the
        device is 59916079K. Backup filesystem and recreate as soon as possible.
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
FREE INODE COUNT WRONG IN SUPERBLOCK
FIX? [yn] y

** Phase 5 - Check Synchronous Write Log
** Phase 6 - Check Free List Bitmap

CANNOT READ: BLK 119832172
CONTINUE? [yn] y

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 119832172, 119832173,
disk error reading logical block 59916086


但重启后还提示这个错误，怎么回事，硬盘阵列未提示有硬盘坏，使用过程中无掉过一次电，用的ups，但这机器也有4个多月从未关过了