goodoldmarty at gmail.com
goodoldmarty at gmail.com
Sun Sep 2 07:35:31 PDT 2007
I have observed a issue with ext3 from the beginning. After considerable
digging I am still not sure of the origin or reason.
My grsec patched kernel has all ext3 options enabled as built-in, not
Modules. All the grsec/PAX options are enabled as well.
All my partitions were formatted ext3 with a journal.
Now on boot, the partition mounts with this warning...
EXT2-fs warning (device hdb1): ext2_fill_super: mounting ext3 filesystem
/dev/hdb1 on / type ext3 (rw)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid)
devpts on /dev/pts type devpts (rw,nosuid,gid=4,mode=620)
shm on /dev/shm type tmpfs (rw,nosuid,nodev)
Attempts to mount other ext3 partitions meet this fate:
-su-3.2# mount /dev/hda2 /mnt/x
mount: unknown filesystem type 'ext3'
but I can mount it as ext2 with no problem.
Meanwhile I have mounted my root partition on my another system and run
e2fsck multiple times but when I reboot the times mount times are way
messed up, a check is forced, and I still get this mess:
-su-3.2# tune2fs -l /dev/hdb1
tune2fs 1.40.2 (12-Jul-2007)
Filesystem volume name: <none>
Last mounted on: <not available>
Filesystem UUID: 0af56e50-238c-44fd-b9fc-3f4426905d41
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal resize_inode filetype sparse_super
Default mount options: (none)
Filesystem state: not clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 610432
Block count: 1220806
Reserved block count: 61040
Free blocks: 632882
Free inodes: 522306
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 298
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 16064
Inode blocks per group: 502
Filesystem created: Thu Aug 23 15:29:53 2007
Last mount time: Sun Sep 2 09:12:02 2007
Last write time: Sun Sep 2 09:42:38 2007
Mount count: 23
Maximum mount count: 29
Last checked: Wed Aug 29 19:58:58 2007
Check interval: 15552000 (6 months)
Next check after: Mon Feb 25 18:58:58 2008
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: c0f90fe1-88c6-43b7-a611-f1151cb56348
Journal backup: inode blocks
Are there some file system compatibility issues?
I am missing something obvious but the answer eludes me so far.
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