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파일시스템의 기본 블럭 사이즈 체크

 

[root@sangchul ~]# tune2fs -l /dev/sda8 | grep Block

Block count:              23039210

Block size:               4096

Blocks per group:         32768

 

[root@sangchul ~]# tune2fs -l /dev/sda8

tune2fs 1.39 (29-May-2006)

Filesystem volume name:   /var

Last mounted on:          <not available>

Filesystem UUID:          4486fa2d-76f9-4159-89ac-f496edf3c027

Filesystem magic number:  0xEF53

Filesystem revision #:    1 (dynamic)

Filesystem features:      has_journal ext_attr resize_inode dir_index filetype needs_recovery sparse_super large_file

Default mount options:    user_xattr acl

Filesystem state:         clean

Errors behavior:          Continue

Filesystem OS type:       Linux

Inode count:              23046144

Block count:              23039210

Reserved block count:     1151960

Free blocks:              22256041

Free inodes:              23045367

First block:              0

Block size:               4096

Fragment size:            4096

Reserved GDT blocks:      1018

Blocks per group:         32768

Fragments per group:      32768

Inodes per group:         32736

Inode blocks per group:   1023

Filesystem created:       Thu Mar 10 09:10:39 2011

Last mount time:          Thu Mar 10 12:21:30 2011

Last write time:          Thu Mar 10 12:21:30 2011

Mount count:              5

Maximum mount count:      -1

Last checked:             Thu Mar 10 09:10:39 2011

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:      97c77fc3-8fc2-418e-a6fe-7fbef804fe8a

Journal backup:           inode blocks

 

 

 

 

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