Displaying 3 results from an estimated 3 matches for "show_super_stats".
2015 Nov 20
1
EL7: Detecting FS errors on XFS while mounted
...9;ve long performed is an FS-level error check. This is
*not a full-on fsck*, this is "asking the file system if it noted any
problems". This is done while the file system is mounted and "hot". For
example, here's how we'd check an ext* partition:
# debugfs -R "show_super_stats -h" /dev/md127 | grep -i "Filesystem state"
We'd look for "Filesystem state: clean" (or something else if not clean).
ZFS also allows for a "hot & mounted" check for dirty file system:
# zpool status
So far, I've been unsuccessful in finding an eq...
2003 Jun 12
2
How can I read superblock(ext2, ext3)'s information?
Hello,
I'd like to read superblock's information on Redhat 7.3,
but I don't know how to do it.
For example,
Input : "/dev/sdj2"
Output : ext2_super_block struct's s_wtime
(I saw it at "/usr/include/ext2fs/ext2_fs.h")
Input : "/dev/sdj1"
Output : ext3_super_block struct's s_wtime
(I saw it at
2007 Jan 05
2
Problem in e2fsck ? read error in journal inode
...any option to e2fsck to tell
it to skip applying (and reading) the journal, I set the filesystem festure 'has_jounal' off, using debugfs:
# debugfs -b4096 -s32768 -w /dev/hda11
debugfs 1.39 (29-May-2006)
debugfs: feature -has_journal
Filesystem features: filetype sparse_super
debugfs: show_super_stats -h
Filesystem volume name: /var
Last mounted on: <not available>
Filesystem UUID: 2e8920a2-0460-4a87-b729-af812327fce7
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: filetype sparse_super
Default mount options: (none)
Fi...