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65 lines
2.2 KiB
Plaintext
65 lines
2.2 KiB
Plaintext
Content-Type: text/x-zim-wiki
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Wiki-Format: zim 0.4
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Creation-Date: 2011-03-27T19:14:14+08:00
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====== dumpe2fs ======
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Created Sunday 27 March 2011
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dumpe2fs — a command utility to dump e2fs information
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geekard@geekard-laptop:~$ sudo dumpe2fs -h /dev/sda3
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[sudo] password for geekard:
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dumpe2fs 1.41.11 (14-Mar-2010)
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Filesystem volume name: /
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Last mounted on: /
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Filesystem UUID: 18d7325c-ab28-4fca-95a9-a5b43cc0f839
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Filesystem magic number: 0xEF53
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Filesystem revision #: 1 (dynamic)
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Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
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Filesystem flags: signed_directory_hash
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Default mount options: (none)
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Filesystem state: clean
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Errors behavior: Continue
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Filesystem OS type: Linux
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Inode count: 2138112
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Block count: 8550912
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Reserved block count: 427545
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Free blocks: 7477473
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Free inodes: 1972548
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First block: 0
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Block size: 4096
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Fragment size: 4096
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Reserved GDT blocks: 1021
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Blocks per group: 32768
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Fragments per group: 32768
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Inodes per group: 8192
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Inode blocks per group: 512
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Flex block group size: 16
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Filesystem created: Sun May 30 01:01:43 2010
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Last mount time: Fri Aug 6 08:25:46 2010
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Last write time: Thu Aug 5 08:57:04 2010
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Mount count: 24
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Maximum mount count: 33
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Last checked: Fri Jul 30 11:16:00 2010
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Check interval: 15552000 (6 months)
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Next check after: Wed Jan 26 11:16:00 2011
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Lifetime writes: 19 GB
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Reserved blocks uid: 0 (user root)
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Reserved blocks gid: 0 (group root)
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First inode: 11
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Inode size: 256
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Required extra isize: 28
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Desired extra isize: 28
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Journal inode: 8
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First orphan inode: 1180043
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Default directory hash: half_md4
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Directory Hash Seed: 9f264420-8964-458c-99f1-5817fba0fd30
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Journal backup: inode blocks
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Journal features: journal_incompat_revoke
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Journal size: 128M
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Journal length: 32768
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Journal sequence: 0x00026084
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Journal start: 1
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geekard@geekard-laptop:~$
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