#10521: file system corruption on x86 usb stick ext2
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Reporter: normunds | Owner: developers
Type: defect | Status: reopened
Priority: normal | Milestone: Chaos Calmer (trunk)
Component: base system | Version: Backfire 10.03.1 RC5
Resolution: | Keywords:
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Changes (by M95D):
* status: closed => reopened
* resolution: too_vague =>
Comment:
I'm running OpenWRT Attitude Adjustment r36088 on Asus WL-500gP (brcm-
47xx).
This is the putty log showing the problem:
root@OpenWrt:/# mkfs.ext2 /dev/sda1
mke2fs 1.42.4 (12-June-2012)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
57600 inodes, 230399 blocks
11519 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=239075328
8 block groups
32768 blocks per group, 32768 fragments per group
7200 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376
Allocating group tables: done
Writing inode tables: done
Writing superblocks and filesystem accounting information: done
root@OpenWrt:/# mount /dev/sda1
root@OpenWrt:/# cd /mnt/usb
root@OpenWrt:/mnt/usb# ls
lost+found
root@OpenWrt:/mnt/usb# touch USB
root@OpenWrt:/mnt/usb# tar -C /overlay -cvf - . | tar -C /mnt/usb -xf -
(a long list of files here; no errors)
root@OpenWrt:/mnt/usb# rm JFFS
root@OpenWrt:/mnt/usb# ls
USB etc lib lost+found mnt root
sbin usr www
root@OpenWrt:/mnt/usb# sync
root@OpenWrt:/mnt/usb# umount /dev/sda1
umount: can't umount /mnt/usb: Device or resource busy
root@OpenWrt:/mnt/usb# cd ..
root@OpenWrt:/mnt# umount /dev/sda1
root@OpenWrt:/mnt# e2fsck /dev/sda1
e2fsck 1.42.4 (12-June-2012)
/dev/sda1: clean, 528/57600 files, 5980/230399 blocks
root@OpenWrt:/mnt# e2fsck -f /dev/sda1
e2fsck 1.42.4 (12-June-2012)
Pass 1: Checking inodes, blocks, and sizes
Inode 7 has illegal block(s). Clear<y>?
(followed by a very long list of errors)
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Ticket URL: <https://dev.openwrt.org/ticket/10521#comment:4>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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