On Tue, 5 May 2009, Marcel Partap wrote:
> Sending you the screen output buffer in a minute.
I took the liberty and attached a part of your log to this email.
>From what I can see, fsck warns every time that the filesystem is mounted,
while in fact it is not (or so it seems, still: /proc/mounts should have
told for sure). But you ran e2fsck almost always in interactive or
readonly mode, only 2 times e2fsck attempted to alter the fs:
----------------------
localhost ~ # fsck -p -v /dev/sdd4
fsck 1.41.4 (27-Jan-2009)
/dev/sdd4 is mounted.
WARNING!!! Running e2fsck on a mounted filesystem may cause
SEVERE filesystem damage.
Do you really want to continue (y/n)? yes
/dev/sdd4: recovering journal
fsck.ext3: Bad magic number in super-block while trying to re-open /dev/sdd4
----------------------
And the 2nd time it reported:
----------------------
fsck.ext3: Bad magic number in super-block while trying to open /dev/sdd4
/dev/sdd4: The superblock could not be read or does not describe a correct ext2
----------------------
Now that you have a backup copy, I'd suggest to get that "but sdd4 is
mounted" error out of the way and try to e2fsck with a different
superblock. I find it a bit harsh for ext3 to bail out completly when
almost nothing has been altered by e2fsck. Then again, we still don't know
what caused the filesystem errors in the first place and how long they
have been there, waiting to be discovered by these weird e2fsck runs...
Christian.
--
On Bruce Schneier's birthday, a person standing at the very center of
Stonehenge casts a shadow in the shape of Bruce Schneier's PGP public key
fingerprint.
localhost ~ # mount
rootfs on / type rootfs (rw)
/dev/root on / type ext4 (rw,noatime,nodiratime,barrier=1,data=ordered)
proc on /proc type proc (rw,relatime)
rc-svcdir on /lib64/rc/init.d type tmpfs (rw,nosuid,nodev,noexec,relatime,size=1024k,mode=755)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)
udev on /dev type tmpfs (rw,nosuid,relatime,size=10240k,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
shm on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,relatime)
cachedir on /lib64/splash/cache type tmpfs (rw,relatime,size=4096k,mode=644)
/dev/sda5 on /boot type ext2 (rw,noatime,nodiratime)
/dev/sda3 on /mnt/sda3 type ext4 (rw,noatime,nodiratime,data=journal)
/dev/sda4 on /mnt/sda4 type ext4 (rw,noatime,nodiratime)
/dev/sdc1 on /mnt/sdd1 type fuseblk (rw,noatime,allow_other,blksize=4096)
/dev/sdc2 on /mnt/sdd2 type ext3 (rw,noatime,nodiratime)
/dev/sdd4 on /mnt/sdc4 type ext3 (rw,noatime,nodiratime,user_xattr)
/dev/sdb9 on /mnt/sdd9 type vfat (rw,noexec,nosuid,nodev,noatime,nodiratime,utf8=true,uid=1000,gid=100)
/dev/sdb14 on /mnt/sdd14 type reiserfs (rw,nosuid,nodev,noatime,nodiratime,user_xattr)
/mnt/sdc4/homedirs/currenthomebase on /home type none (rw,bind)
/mnt/sdd14/ftpupload on /home/ftp type none (rw,bind)
usbfs on /proc/bus/usb type usbfs (rw,noexec,nosuid,devmode=0664,devgid=85)
nfsd on /proc/fs/nfsd type nfsd (rw,noexec,nosuid,nodev)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
localhost ~ # umount -v /mnt/sdc4
/dev/sdd4 umounted
localhost ~ # umount -v /mnt/sdc4
Could not find /mnt/sdc4 in mtab
umount: /mnt/sdc4: not mounted
localhost ~ # fsck --help
fsck 1.41.4 (27-Jan-2009)
fsck.ext4: invalid option -- 'h'
Usage: fsck.ext4 [-panyrcdfvtDFV] [-b superblock] [-B blocksize]
[-I inode_buffer_blocks] [-P process_inode_size]
[-l|-L bad_blocks_file] [-C fd] [-j external_journal]
[-E extended-options] device
Emergency help:
-p Automatic repair (no questions)
-n Make no changes to the filesystem
-y Assume "yes" to all questions
-c Check for bad blocks and add them to the badblock list
-f Force checking even if filesystem is marked clean
-v Be verbose
-b superblock Use alternative superblock
-B blocksize Force blocksize when looking for superblock
-j external_journal Set location of the external journal
-l bad_blocks_file Add to badblocks list
-L bad_blocks_file Set badblocks list
localhost ~ # fsck -n -v /dev/sdd4
fsck 1.41.4 (27-Jan-2009)
e2fsck 1.41.4 (27-Jan-2009)
Warning! /dev/sdd4 is mounted.
Warning: skipping journal recovery because doing a read-only filesystem check.
Superblock last mount time is in the future. Fix? no
Superblock last write time is in the future. Fix? no
/dev/sdd4 contains a file system with errors, check forced.
Pass 1: Checking inodes, blocks, and sizes
Inodes that were part of a corrupted orphan linked list found. Fix? no
Inode 1540203 was part of the orphaned inode list. IGNORED.
Inode 1540204 was part of the orphaned inode list. IGNORED.
Inode 1540206 was part of the orphaned inode list. IGNORED.
Deleted inode 3326214 has zero dtime. Fix? no
Inode 4215095 was part of the orphaned inode list. IGNORED.
Deleted inode 13058052 has zero dtime. Fix? no
Inode 13058106 was part of the orphaned inode list. IGNORED.
Deleted inode 14748198 has zero dtime. Fix? no
Deleted inode 15155215 has zero dtime. Fix? no
^C/dev/sdd4: e2fsck canceled.
/dev/sdd4: ********** WARNING: Filesystem still has errors **********
localhost ~ # fsck --help
fsck 1.41.4 (27-Jan-2009)
fsck.ext4: invalid option -- 'h'
Usage: fsck.ext4 [-panyrcdfvtDFV] [-b superblock] [-B blocksize]
[-I inode_buffer_blocks] [-P process_inode_size]
[-l|-L bad_blocks_file] [-C fd] [-j external_journal]
[-E extended-options] device
Emergency help:
-p Automatic repair (no questions)
-n Make no changes to the filesystem
-y Assume "yes" to all questions
-c Check for bad blocks and add them to the badblock list
-f Force checking even if filesystem is marked clean
-v Be verbose
-b superblock Use alternative superblock
-B blocksize Force blocksize when looking for superblock
-j external_journal Set location of the external journal
-l bad_blocks_file Add to badblocks list
-L bad_blocks_file Set badblocks list
localhost ~ # fsck -p -v /dev/sdd4
fsck 1.41.4 (27-Jan-2009)
/dev/sdd4 is mounted.
WARNING!!! Running e2fsck on a mounted filesystem may cause
SEVERE filesystem damage.
Do you really want to continue (y/n)? yes
/dev/sdd4: recovering journal
fsck.ext3: Bad magic number in super-block while trying to re-open /dev/sdd4
Warning... fsck.ext3 for device /dev/sdd4 exited with signal 11.
localhost ~ # mount
rootfs on / type rootfs (rw)
/dev/root on / type ext4 (rw,noatime,nodiratime,barrier=1,data=ordered)
proc on /proc type proc (rw,relatime)
rc-svcdir on /lib64/rc/init.d type tmpfs (rw,nosuid,nodev,noexec,relatime,size=1024k,mode=755)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)
udev on /dev type tmpfs (rw,nosuid,relatime,size=10240k,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
shm on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,relatime)
cachedir on /lib64/splash/cache type tmpfs (rw,relatime,size=4096k,mode=644)
/dev/sda5 on /boot type ext2 (rw,noatime,nodiratime)
/dev/sda3 on /mnt/sda3 type ext4 (rw,noatime,nodiratime,data=journal)
/dev/sda4 on /mnt/sda4 type ext4 (rw,noatime,nodiratime)
/dev/sdc1 on /mnt/sdd1 type fuseblk (rw,noatime,allow_other,blksize=4096)
/dev/sdc2 on /mnt/sdd2 type ext3 (rw,noatime,nodiratime)
/dev/sdb9 on /mnt/sdd9 type vfat (rw,noexec,nosuid,nodev,noatime,nodiratime,utf8=true,uid=1000,gid=100)
/dev/sdb14 on /mnt/sdd14 type reiserfs (rw,nosuid,nodev,noatime,nodiratime,user_xattr)
/mnt/sdc4/homedirs/currenthomebase on /home type none (rw,bind)
/mnt/sdd14/ftpupload on /home/ftp type none (rw,bind)
usbfs on /proc/bus/usb type usbfs (rw,noexec,nosuid,devmode=0664,devgid=85)
nfsd on /proc/fs/nfsd type nfsd (rw,noexec,nosuid,nodev)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
localhost ~ # fsck -n -v /dev/sdd4
fsck 1.41.4 (27-Jan-2009)
e2fsck 1.41.4 (27-Jan-2009)
Warning! /dev/sdd4 is mounted.
fsck.ext3: Superblock invalid, trying backup blocks...
/dev/sdd4 was not cleanly unmounted, check forced.
Pass 1: Checking inodes, blocks, and sizes
Inodes that were part of a corrupted orphan linked list found. Fix? no
Inode 65633 was part of the orphaned inode list. IGNORED.
Inode 65633 is in use, but has dtime set. Fix? no
Inode 65633 has imagic flag set. Clear? no
Inode 65634 was part of the orphaned inode list. IGNORED.
Inode 65634 is in use, but has dtime set. Fix? no
Inode 65634 has imagic flag set. Clear? no
Inode 65635 is in use, but has dtime set. Fix? no
Inode 65636 is in use, but has dtime set. Fix? no
Inode 65636 has imagic flag set. Clear? no
Inode 65637 is in use, but has dtime set. Fix? no
Inode 65638 was part of the orphaned inode list. IGNORED.
Inode 65638 is in use, but has dtime set. Fix? no
Inode 65638 has imagic flag set. Clear? no
Inode 65639 is in use, but has dtime set. Fix? no
Inode 65639 has imagic flag set. Clear? no
Inode 65640 has EXTENTS_FL flag set on filesystem without extents support.
Clear? no
Inode 65640 is in use, but has dtime set. Fix? no
Inode 65640 has imagic flag set. Clear? no
Inode 65640 has INDEX_FL flag set but is not a directory.
Clear HTree index? no
Inode 65640 has INDEX_FL flag set on filesystem without htree support.
Clear HTree index? no
HTREE directory inode 65640 has an invalid root node.
Clear HTree index? no
Inode 65640, i_size is 7596555722573572963, should be 0. Fix? no
Inode 65640, i_blocks is 110442491309673, should be 0. Fix? no
Inode 65641 was part of the orphaned inode list. IGNORED.
Inode 65641 is in use, but has dtime set. Fix? no
Inode 65641 has imagic flag set. Clear? no
Inode 65642 has EXTENTS_FL flag set on filesystem without extents support.
Clear? no
Inode 65642 was part of the orphaned inode list. IGNORED.
Inode 65642 is in use, but has dtime set. Fix? no
Inode 65642 has imagic flag set. Clear? no
Inode 65642, i_size is 8083519780430375286, should be 0. Fix? no
Inode 65642, i_blocks is 1635148138, should be 0. Fix? no
Inode 65643 is in use, but has dtime set. Fix? no
Inode 65644 has EXTENTS_FL flag set on filesystem without extents support.
Clear? no
Inode 65644 is in use, but has dtime set. Fix? no
Inode 65644 has imagic flag set. Clear? no
Inode 65644 has INDEX_FL flag set but is not a directory.
Clear HTree index? no
Inode 65644 has INDEX_FL flag set on filesystem without htree support.
Clear HTree index? no
HTREE directory inode 65644 has an invalid root node.
Clear HTree index? no
Inode 65644, i_size is 7154379643719413353, should be 0. Fix? no
Inode 65644, i_blocks is 70653980472423, should be 0. Fix? no
Inode 65645 is in use, but has dtime set. Fix? no
Inode 65645 has imagic flag set. Clear? no
Inode 65646 was part of the orphaned inode list. IGNORED.
Inode 65646 is in use, but has dtime set. Fix? no
Inode 65646 has imagic flag set. Clear? no
Inode 65647 is in use, but has dtime set. Fix? no
Inode 65648 is in use, but has dtime set. Fix? no
Inode 65648 has imagic flag set. Clear? no
Inode 65649 has EXTENTS_FL flag set on filesystem without extents support.
Clear? no
Inode 65649 is in use, but has dtime set. Fix? no
Inode 65649 has imagic flag set. Clear? no
Inode 65649 has compression flag set on filesystem without compression support. Clear? no
Inode 65649 has a bad extended attribute block 17973331. Clear? no
Extended attribute block 17973331 has h_blocks > 1. Clear? no
Extended attribute block 17973331 is corrupt (invalid value). Clear? no
Extended attribute block 17973331 is corrupt (invalid value). Clear? no
Extended attribute block 17973331 is corrupt (allocation collision). Clear? no
Inode 65649, i_size is 18612260, should be 0. Fix? no
Inode 65649, i_blocks is 1882092129, should be 8. Fix? no
Inode 65650 has EXTENTS_FL flag set on filesystem without extents support.
Clear? no
Inode 65650 is in use, but has dtime set. Fix? no
Inode 65650 has imagic flag set. Clear? no
Inode 65650 has compression flag set on filesystem without compression support. Clear? no
Inode 65650 has a bad extended attribute block 18219040. Clear? no
Extended attribute block 18219040 has h_blocks > 1. Clear? no
Inode 65650, i_size is 8390010714862010452, should be 0. Fix? no
Inode 65650, i_blocks is 1882092129, should be 8. Fix? no
Inode 65651 is in use, but has dtime set. Fix? no
Inode 65652 is in use, but has dtime set. Fix? no
Inode 65653 is in use, but has dtime set. Fix? no
Inode 65653 has imagic flag set. Clear? no
Inode 65654 was part of the orphaned inode list. IGNORED.
Inode 65654 is in use, but has dtime set. Fix? no
Inode 65654 has imagic flag set. Clear? no
Inode 65655 is in use, but has dtime set. Fix? no
Inode 65655 has imagic flag set. Clear? no
Inode 65656 is in use, but has dtime set. Fix? no
Inode 65656 has imagic flag set. Clear? no
Inode 65657 was part of the orphaned inode list. IGNORED.
Inode 65657 is in use, but has dtime set. Fix? no
Inode 65657 has imagic flag set. Clear? no
Inode 65658 is in use, but has dtime set. Fix? no
Inode 65658 has imagic flag set. Clear? no
Inode 65659 was part of the orphaned inode list. IGNORED.
Inode 65659 is in use, but has dtime set. Fix? no
Inode 65659 has imagic flag set. Clear? no
Inode 65660 is in use, but has dtime set. Fix? no
Inode 65660 has imagic flag set. Clear? no
Inode 65661 has EXTENTS_FL flag set on filesystem without extents support.
Clear? no
Inode 65661 is in use, but has dtime set. Fix? no
Inode 65661, i_size is 3345727465987074388, should be 0. Fix? no
Inode 65661, i_blocks is 17973465, should be 0. Fix? no
Inode 65662 is in use, but has dtime set. Fix? no
Inode 65662 has imagic flag set. Clear? no
Inode 65663 has EXTENTS_FL flag set on filesystem without extents support.
Clear? no
Inode 65663 was part of the orphaned inode list. IGNORED.
Inode 65663 is in use, but has dtime set. Fix? no
Inode 65663 has imagic flag set. Clear? no
Inode 65663 has compression flag set on filesystem without compression support. Clear? no
Inode 65663 has INDEX_FL flag set but is not a directory.
Clear HTree index? no
Inode 65663 has INDEX_FL flag set on filesystem without htree support.
Clear HTree index? no
HTREE directory inode 65663 has an invalid root node.
Clear HTree index? no
Inode 65663, i_size is 127961696398416, should be 0. Fix? no
Inode 65663, i_blocks is 1701999662, should be 0. Fix? no
Inode 65664 is in use, but has dtime set. Fix? no
Special (device/socket/fifo) inode 65664 has non-zero size. Fix? no
Inode 65643, i_size is 7595448759110104174, should be 0. Fix? no
Inode 65643, i_blocks is 112, should be 0. Fix? no
Inode 65660, i_size is 7454983851022116211, should be 0. Fix? no
Inode 65660, i_blocks is 1920233071, should be 0. Fix? no
Inode 65656, i_size is 7882825952943829038, should be 0. Fix? no
Inode 65656, i_blocks is 123636965337460, should be 0. Fix? no
Inode 65637, i_size is 7017855501071644462, should be 0. Fix? no
Inode 65637, i_blocks is 9650295, should be 0. Fix? no
Inode 65633, i_size is 8679613453339525132, should be 0. Fix? no
Inode 65633, i_blocks is 70514807078928, should be 0. Fix? no
Inode 65653 has compression flag set on filesystem without compression support. Clear? no
Inode 65653, i_size is 8752868411229487200, should be 0. Fix? no
Inode 65653, i_blocks is 1852401525, should be 0. Fix? no
Inode 65638, i_size is 7011336260774359649, should be 0. Fix? no
Inode 65638, i_blocks is 113752228954172, should be 0. Fix? no
Inode 65662, i_size is 8100972366817881155, should be 0. Fix? no
Inode 65662, i_blocks is 51050001334332, should be 0. Fix? no
Inode 65652 has a bad extended attribute block 18153504. Clear? no
Extended attribute block 18153504 has h_blocks > 1. Clear? no
Inode 65652 has illegal block(s). Clear? no
Illegal block #0 (1885957187) in inode 65652. IGNORED.
Illegal block #1 (1918988130) in inode 65652. IGNORED.
Illegal block #2 (1970032740) in inode 65652. IGNORED.
Illegal block #3 (778987879) in inode 65652. IGNORED.
Illegal block #4 (779247978) in inode 65652. IGNORED.
Illegal block #5 (2020569712) in inode 65652. IGNORED.
Illegal block #9 (1885957187) in inode 65652. IGNORED.
Illegal block #10 (1918988130) in inode 65652. IGNORED.
Illegal block #11 (1970032740) in inode 65652. IGNORED.
Illegal block #-1 (778987879) in inode 65652. IGNORED.
Illegal block #-2 (1852793705) in inode 65652. IGNORED.
Too many illegal blocks in inode 65652.
Clear inode? no
Suppress messages? no
Illegal block #-3 (1735290926) in inode 65652. IGNORED.
Error while iterating over blocks in inode 65652: Illegal triply indirect block found
e2fsck: aborted
localhost ~ # df
Filesystem Type Size Used Avail Use% Mounted on
rootfs rootfs 33G 31G 351M 99% /
/dev/root ext4 33G 31G 351M 99% /
rc-svcdir tmpfs 1.0M 128K 896K 13% /lib64/rc/init.d
udev tmpfs 10M 288K 9.8M 3% /dev
shm tmpfs 3.9G 0 3.9G 0% /dev/shm
cachedir tmpfs 33G 31G 351M 99% /lib64/splash/cache
/dev/sda5 ext2 236M 66M 158M 30% /boot
/dev/sda3 ext4 28G 23G 3.5G 87% /mnt/sda3
/dev/sda4 ext4 396G 268G 109G 72% /mnt/sda4
/dev/sdc1 fuseblk 411G 229G 182G 56% /mnt/sdd1
/dev/sdc2 ext3 514G 389G 99G 80% /mnt/sdd2
/dev/sdb9 vfat 63M 556K 63M 1% /mnt/sdd9
/dev/sdb14
reiserfs 200G 131G 70G 66% /mnt/sdd14
localhost ~ # mount
rootfs on / type rootfs (rw)
/dev/root on / type ext4 (rw,noatime,nodiratime,barrier=1,data=ordered)
proc on /proc type proc (rw,relatime)
rc-svcdir on /lib64/rc/init.d type tmpfs (rw,nosuid,nodev,noexec,relatime,size=1024k,mode=755)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)
udev on /dev type tmpfs (rw,nosuid,relatime,size=10240k,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
shm on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,relatime)
cachedir on /lib64/splash/cache type tmpfs (rw,relatime,size=4096k,mode=644)
/dev/sda5 on /boot type ext2 (rw,noatime,nodiratime)
/dev/sda3 on /mnt/sda3 type ext4 (rw,noatime,nodiratime,data=journal)
/dev/sda4 on /mnt/sda4 type ext4 (rw,noatime,nodiratime)
/dev/sdc1 on /mnt/sdd1 type fuseblk (rw,noatime,allow_other,blksize=4096)
/dev/sdc2 on /mnt/sdd2 type ext3 (rw,noatime,nodiratime)
/dev/sdb9 on /mnt/sdd9 type vfat (rw,noexec,nosuid,nodev,noatime,nodiratime,utf8=true,uid=1000,gid=100)
/dev/sdb14 on /mnt/sdd14 type reiserfs (rw,nosuid,nodev,noatime,nodiratime,user_xattr)
/mnt/sdc4/homedirs/currenthomebase on /home type none (rw,bind)
/mnt/sdd14/ftpupload on /home/ftp type none (rw,bind)
usbfs on /proc/bus/usb type usbfs (rw,noexec,nosuid,devmode=0664,devgid=85)
nfsd on /proc/fs/nfsd type nfsd (rw,noexec,nosuid,nodev)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
localhost ~ # lsof|grep sdd4
localhost ~ # lsof|grep sdc4
localhost ~ # fsck -p -v /dev/sdd4
fsck 1.41.4 (27-Jan-2009)
/dev/sdd4 is mounted.
WARNING!!! Running e2fsck on a mounted filesystem may cause
SEVERE filesystem damage.
Do you really want to continue (y/n)? no
check aborted.
localhost ~ # ls /etc/mt
ls: cannot access /etc/mt: No such file or directory
localhost ~ # ls /etc/mtab
-rw-r--r-- 1 root root 1.3K 2009-05-03 00:14 /etc/mtab
localhost ~ # cat /etc/mtab
rootfs / rootfs rw 0 0
/dev/root / ext4 rw,noatime,nodiratime,barrier=1,data=ordered 0 0
proc /proc proc rw,relatime 0 0
rc-svcdir /lib64/rc/init.d tmpfs rw,nosuid,nodev,noexec,relatime,size=1024k,mode=755 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime 0 0
udev /dev tmpfs rw,nosuid,relatime,size=10240k,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
shm /dev/shm tmpfs rw,nosuid,nodev,noexec,relatime 0 0
cachedir /lib64/splash/cache tmpfs rw,relatime,size=4096k,mode=644 0 0
/dev/sda5 /boot ext2 rw,noatime,nodiratime 0 0
/dev/sda3 /mnt/sda3 ext4 rw,noatime,nodiratime,data=journal 0 0
/dev/sda4 /mnt/sda4 ext4 rw,noatime,nodiratime 0 0
/dev/sdc1 /mnt/sdd1 fuseblk rw,noatime,allow_other,blksize=4096 0 0
/dev/sdc2 /mnt/sdd2 ext3 rw,noatime,nodiratime 0 0
/dev/sdb9 /mnt/sdd9 vfat rw,noexec,nosuid,nodev,noatime,nodiratime,utf8=true,uid=1000,gid=100 0 0
/dev/sdb14 /mnt/sdd14 reiserfs rw,nosuid,nodev,noatime,nodiratime,user_xattr 0 0
/mnt/sdc4/homedirs/currenthomebase /home none rw,bind 0 0
/mnt/sdd14/ftpupload /home/ftp none rw,bind 0 0
usbfs /proc/bus/usb usbfs rw,noexec,nosuid,devmode=0664,devgid=85 0 0
nfsd /proc/fs/nfsd nfsd rw,noexec,nosuid,nodev 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,noexec,nosuid,nodev 0 0
localhost ~ # umount -v /dev/sdd4
Could not find /dev/sdd4 in mtab
umount: /dev/sdd4: not mounted
localhost ~ # umount -v /dev/sdd4
Could not find /dev/sdd4 in mtab
umount: /dev/sdd4: not mounted
localhost ~ # fsck -p -v /dev/sdd4
fsck 1.41.4 (27-Jan-2009)
/dev/sdd4 is mounted.
WARNING!!! Running e2fsck on a mounted filesystem may cause
SEVERE filesystem damage.
Do you really want to continue (y/n)? yes
fsck.ext3: Bad magic number in super-block while trying to open /dev/sdd4
/dev/sdd4:
The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
localhost ~ # fsck.ext4 -p -v /dev/sdd4
/dev/sdd4 is mounted.
WARNING!!! Running e2fsck on a mounted filesystem may cause
SEVERE filesystem damage.
Do you really want to continue (y/n)? yes
fsck.ext4: Bad magic number in super-block while trying to open /dev/sdd4
/dev/sdd4:
The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
localhost ~ # mount -v /dev/sdd4
/dev/sdd4 on /mnt/sdc4 type ext3 (rw,noatime,nodiratime,user_xattr)
localhost ~ # ls /mnt/sdc4/
ls: cannot access /mnt/sdc4/dlf_high.ogg: Input/output error
total 4.0T
drwxrwxrwx 25 zero08 1000 4.0K 2009-04-27 12:17 .
drwxr-xr-x 15 root root 4.0K 2008-12-30 16:25 ..
[...]
