存储的文件系统EXT4-fs error

[比利]

麻烦各位帮忙看看
磁盘有4T，log里面提示
Jan 22 19:49:31 sambanew kernel: EXT4-fs error (device dm-2): htree_dirblock_to_tree: bad entry in directory #71802914: directory entry across blocks - block=286809994offset=0(0), inode=188679919, rec_len=61560, name_len=33
Jan 22 19:49:31 sambanew kernel: EXT4-fs error (device dm-2): htree_dirblock_to_tree: bad entry in directory #71819278: rec_len is smaller than minimal - block=286810058offset=0(0), inode=0, rec_len=0, name_len=0
Jan 22 19:49:31 sambanew kernel: EXT4-fs error (device dm-2): htree_dirblock_to_tree: bad entry in directory #71811080: rec_len % 4 != 0 - block=286810010offset=0(0), inode=783822365, rec_len=3690, name_len=143
用tune2fs -l 查看了
Filesystem state: clean with errors
Errors behavior: Continue
因为是公司的文件服务器，用fsck的话不知道会不会有mount不上的风险
还请大家看一看

[rayw0ng]

先备份就不怕 mount 不上了。