Filesystem FSCK 강제 점검 변경하기

아래와 같이 Linux System 의 파일시스템은 최초 생성시 기본적으로 Mount 37회를 도달하거나 마지막으로 파일시스템을 점검한 시점으로 부터 6개월이 도달했을 경우 시스템 리부팅시 강제적으로 파일시스템 점검을 하도록 설정되어있음.

 

 

[root@snode01 ~]# tune2fs -l /dev/sdb1 tune2fs 1.39 (29-May-2006) Filesystem volume name:   <none> Last mounted on:          <not available> Filesystem UUID:          df99b511-527b-4873-98a3-07a5262db041 Filesystem magic number:  0xEF53 Filesystem revision #:    1 (dynamic) Filesystem features:      has_journal resize_inode dir_index filetype sparse_super large_file Default mount options:    (none) Filesystem state:         clean Errors behavior:          Continue Filesystem OS type:       Linux Inode count:              5242880 Block count:              10484412 Reserved block count:     524220 Free blocks:              10274824 Free inodes:              5242869 First block:              0 Block size:               4096 Fragment size:            4096 Reserved GDT blocks:      1021 Blocks per group:         32768 Fragments per group:      32768 Inodes per group:         16384 Inode blocks per group:   512 Filesystem created:       Tue Dec 17 17:04:35 2013 Last mount time:          n/a Last write time:          Tue Dec 17 17:04:38 2013 Mount count:              0 Maximum mount count:      37 Last checked:             Tue Dec 17 17:04:35 2013 Check interval:           15552000 (6 months) Next check after:         Sun Jun 15 17:04:35 2014 Reserved blocks uid:      0 (user root) Reserved blocks gid:      0 (group root) First inode:              11 Inode size:    128 Journal inode:            8 Default directory hash:   tea Directory Hash Seed:      83e4dc35-6e28-4a03-9f9f-b97d980fc66f Journal backup:           inode blocks

 

 

관리적인 사유로 해당 정책을 삭제할때 tune2fs 명령을 통해 아래와 같이 수행 및 변경 가능

 

[root@snode01 ~]# [root@snode01 ~]# [root@snode01 ~]# tune2fs -c -1 /dev/sdb1 [root@snode01 ~]# [root@snode01 ~]# tune2fs -i 0 /dev/sdb1 [root@snode01 ~]# [root@snode01 ~]# [root@snode01 ~]# tune2fs -l /dev/sdb1 tune2fs 1.39 (29-May-2006) Filesystem volume name:   <none> Last mounted on:          <not available> Filesystem UUID:          df99b511-527b-4873-98a3-07a5262db041 Filesystem magic number:  0xEF53 Filesystem revision #:    1 (dynamic) Filesystem features:      has_journal resize_inode dir_index filetype sparse_super large_file Default mount options:    (none) Filesystem state:         clean Errors behavior:          Continue Filesystem OS type:       Linux Inode count:              5242880 Block count:              10484412 Reserved block count:     524220 Free blocks:              10274824 Free inodes:              5242869 First block:              0 Block size:               4096 Fragment size:            4096 Reserved GDT blocks:      1021 Blocks per group:         32768 Fragments per group:      32768 Inodes per group:         16384 Inode blocks per group:   512 Filesystem created:       Tue Dec 17 17:04:35 2013 Last mount time:          n/a Last write time:          Tue Dec 17 17:06:11 2013 Mount count:              0 Maximum mount count:      -1 Last checked:             Tue Dec 17 17:04:35 2013 Check interval:           0 (<none>) Reserved blocks uid:      0 (user root) Reserved blocks gid:      0 (group root) First inode:              11 Inode size:    128 Journal inode:            8 Default directory hash:   tea Directory Hash Seed:      83e4dc35-6e28-4a03-9f9f-b97d980fc66f Journal backup:           inode blocks