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Message #38169
[Bug 1096520] Re: lvm2 hangs when creating snapshot of live root and IO to the root filesystem is happening
pepa65, this bug report is being closed due to your last comments:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1096520/comments/21
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1096520/comments/32
regarding this being fixed with an update. For future reference you can
manage the status of your own bugs by clicking on the current status in
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box. You can learn more about bug statuses at
https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time
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future bugs you may find.
** Tags removed: linux live lvcreate lvm2 root
** Tags added: bios-outdated-7.16
** Changed in: linux (Ubuntu)
Status: Triaged => Invalid
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https://bugs.launchpad.net/bugs/1096520
Title:
lvm2 hangs when creating snapshot of live root and IO to the root
filesystem is happening
Status in “linux” package in Ubuntu:
Invalid
Bug description:
On Lucid LTS 10.04.4 with package linux-image-2.6.32-45-generic-pae 2.6.32-45.101 (2.6.32.45.52),
also happens on linux-image-2.6.35-32-generic-pae 2.6.35-32.68~lucid1 (2.6.35.14)
Root filesystem ext4 (e2fslibs 1.41.11-1ubuntu2.1) on lvm2 2.02.54-1ubuntu4.1,
vg resides on luks-encrypted partition (cryptsetup 2:1.1.0~rc2-1ubuntu13)
This might be a regression of bug 615911, bug 595489, bug 604807, bug 605551 - same symptoms:
after lvcreate -s -p r -L 3G -n oscopy /dev/secret/ubuntu the system becomes unresponsive at the root filesystem becomes inaccessible. The lv is never properly created, but on reboot there are some vestiges that cannot be mounted (/dev/secret/oscopy).
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
ArecordDevices:
XOpenDisplay() failed
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: gdm 1869 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xfe700000 irq 49'
Mixer name : 'Realtek ALC662 rev1'
Components : 'HDA:10ec0662,103c2ac2,00100101'
Controls : 21
Simple ctrls : 13
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xfe640000 irq 50'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [off]
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=UUID=03a0c90e-c2e3-4eaf-bab1-3160a73be6c1
InstallationMedia: Ubuntu-Server 10.04.3 LTS "Lucid Lynx" - Release i386 (20110719.2)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: Hewlett-Packard p7-1022l
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-32-generic-pae root=/dev/mapper/secret-ubuntu ro quiet
ProcEnviron:
SHELL=/bin/bash
LANG=en_US.UTF-8
ProcVersionSignature: Ubuntu 2.6.35-32.68~lucid1-generic-pae 2.6.35.14
Regression: Yes
RelatedPackageVersions: linux-firmware 1.34.14
Reproducible: Yes
RfKill:
Tags: lucid regression-update needs-upstream-testing
Uname: Linux 2.6.35-32-generic-pae i686
UserGroups:
dmi.bios.date: 07/04/2011
dmi.bios.vendor: AMI
dmi.bios.version: 7.11
dmi.board.name: 2AC2
dmi.board.vendor: PEGATRON CORPORATION
dmi.board.version: 1.02A
dmi.chassis.asset.tag: 4CE13108SV
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnAMI:bvr7.11:bd07/04/2011:svnHewlett-Packard:pnp7-1022l:pvr1.02A:rvnPEGATRONCORPORATION:rn2AC2:rvr1.02A:cvnHewlett-Packard:ct3:cvr:
dmi.product.name: p7-1022l
dmi.product.version: 1.02A
dmi.sys.vendor: Hewlett-Packard
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