[Bug 76421] Re: system crash when creating more than one snapshot of a lvm volume

2008-09-05 Thread Mike Dahlgren
Problem no longer appears for author of bug. ** Changed in: lvm2 (Ubuntu) Status: New => Fix Released -- system crash when creating more than one snapshot of a lvm volume https://bugs.launchpad.net/bugs/76421 You received this bug notification because you are a member of Ubuntu Bugs, whic

[Bug 76421] Re: system crash when creating more than one snapshot of a lvm volume

2008-09-02 Thread Stephan Wienczny
Sorry did not write the last post in english... The problem seems to be fixed. -- system crash when creating more than one snapshot of a lvm volume https://bugs.launchpad.net/bugs/76421 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. --

[Bug 76421] Re: system crash when creating more than one snapshot of a lvm volume

2008-09-02 Thread Stephan Wienczny
Das Problem scheint behoben zu sein. -- system crash when creating more than one snapshot of a lvm volume https://bugs.launchpad.net/bugs/76421 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@list

[Bug 76421] Re: system crash when creating more than one snapshot of a lvm volume

2008-08-30 Thread Mike Dahlgren
Thanks for the bug report. However since this bug was last reported in Edgy, I was wondering if this issue is still outstanding? Thanks, ~ Mike -- system crash when creating more than one snapshot of a lvm volume https://bugs.launchpad.net/bugs/76421 You received this bug notification because y

Re: [Bug 76421] Re: system crash when creating more than one snapshot of a lvm volume

2007-01-05 Thread Alasdair G. Kergon
On Fri, Jan 05, 2007 at 06:47:50AM -, acutler wrote: > one seems to care). I can panic every 6.06 kernel if I remove the > snapshot of a logical volume that has just been written to without kernel bugzilla 7040 ? (fixed upstream some time ago) Alasdair -- [EMAIL PROTECTED] -- system crash

Re: [Bug 76421] Re: system crash when creating more than one snapshot of a lvm volume

2007-01-05 Thread Alasdair G. Kergon
On Fri, Jan 05, 2007 at 02:40:17PM -, Stephan Wienczny wrote: > IMHO the kernel should check if the filesystem is already frozen and > maybe increase a "freeze counter" to avoid the race. see the (not yet resolved) thread on linux-kernel: [PATCH 2.6.19 5/5] fs: freeze_bdev with semaphore not

[Bug 76421] Re: system crash when creating more than one snapshot of a lvm volume

2007-01-05 Thread Stephan Wienczny
I found the reason for the bug. The script we used to test snapshotting used xfs and made a xfs_freeze just before snapshotting. This triggers a race condition inside the kernel which tries to freeze the filesystem to do the snapshot. IMHO the kernel should check if the filesystem is already froz

[Bug 76421] Re: system crash when creating more than one snapshot of a lvm volume

2007-01-04 Thread acutler
I was not able to reproduce this with 2.6.15-23-server. Perhaps you could post a script that reproduces the error along with the specific kernel / lvm versions installed. It could also be an load related issue like this one https://launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/71567 (no on