** Also affects: mdadm (Ubuntu)
Importance: Undecided
Status: New
** Also affects: debian-installer (Ubuntu)
Importance: Undecided
Status: New
** Also affects: ubiquity (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
+ Note: Bug is also present when hot-plugging USB, Firewire etc. devices.
+
+ ---
+
This is on a MSI Wind U100 and I've got the following stack running:
HDD & SD card (USB card reader) -> RAID1 -> LUKS -> LVM -> Reiser
Whenever I remove the HDD from the Raid1
> mdadm /dev/md0 --fail /dev/sda2
- > mdadm /dev/md0 --remove /dev/sda2)
+ > mdadm /dev/md0 --remove /dev/sda2)
for powersaving reasons, I cannot run any apt related tools.
> sudo apt-get update
[...]
Hit http://de.archive.ubuntu.com intrepid-updates/multiverse Sources
Reading package lists... Error!
E: Read error - read (5 Input/output error)
E: The package lists or status file could not be parsed or opened.
Taking a look at the kernel log shows (and many more above):
> dmesg|tail
[ 9479.330550] bio too big device md0 (248 > 240)
[ 9479.331375] bio too big device md0 (248 > 240)
[ 9479.332182] bio too big device md0 (248 > 240)
[ 9611.980294] bio too big device md0 (248 > 240)
[ 9742.929761] bio too big device md0 (248 > 240)
[ 9852.932001] bio too big device md0 (248 > 240)
[ 9852.935395] bio too big device md0 (248 > 240)
[ 9852.938064] bio too big device md0 (248 > 240)
[ 9853.081046] bio too big device md0 (248 > 240)
[ 9853.081688] bio too big device md0 (248 > 240)
$ sudo mdadm --detail /dev/md0
/dev/md0:
- Version : 00.90
- Creation Time : Tue Jan 13 11:25:57 2009
- Raid Level : raid1
- Array Size : 3871552 (3.69 GiB 3.96 GB)
- Used Dev Size : 3871552 (3.69 GiB 3.96 GB)
- Raid Devices : 2
- Total Devices : 1
+ Version : 00.90
+ Creation Time : Tue Jan 13 11:25:57 2009
+ Raid Level : raid1
+ Array Size : 3871552 (3.69 GiB 3.96 GB)
+ Used Dev Size : 3871552 (3.69 GiB 3.96 GB)
+ Raid Devices : 2
+ Total Devices : 1
Preferred Minor : 0
- Persistence : Superblock is persistent
+ Persistence : Superblock is persistent
- Intent Bitmap : Internal
+ Intent Bitmap : Internal
- Update Time : Fri Jan 23 21:47:35 2009
- State : active, degraded
- Active Devices : 1
+ Update Time : Fri Jan 23 21:47:35 2009
+ State : active, degraded
+ Active Devices : 1
Working Devices : 1
- Failed Devices : 0
- Spare Devices : 0
+ Failed Devices : 0
+ Spare Devices : 0
- UUID : 89863068:bc52a0c0:44a5346e:9d69deca (local to host m-twain)
- Events : 0.8767
+ UUID : 89863068:bc52a0c0:44a5346e:9d69deca (local to host m-twain)
+ Events : 0.8767
- Number Major Minor RaidDevice State
- 0 0 0 0 removed
- 1 8 17 1 active sync writemostly /dev/sdb1
+ Number Major Minor RaidDevice State
+ 0 0 0 0 removed
+ 1 8 17 1 active sync writemostly /dev/sdb1
$ sudo ubuntu-bug -p linux-meta
- dpkg-query: failed in buffer_read(fd): copy info file `/var/lib/dpkg/status':
Input/output error
- dpkg-query: failed in buffer_read(fd): copy info file `/var/lib/dpkg/status':
Input/output error
+ dpkg-query: failed in buffer_read(fd): copy info file `/var/lib/dpkg/status':
Input/output error
+ dpkg-query: failed in buffer_read(fd): copy info file `/var/lib/dpkg/status':
Input/output error
[...]
Will provide separate attachements.
** Bug watch added: Debian Bug tracker #624343
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624343
** Also affects: linux via
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624343
Importance: Unknown
Status: Unknown
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https://bugs.launchpad.net/bugs/320638
Title:
hot-add/remove in mixed HDD/USB/SD-card RAIDs -> data corruption (bio
too big device md0 (248 > 200))
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