[Bug 641584] New: big files moved/copied cause freezing task
https://bugzilla.novell.com/show_bug.cgi?id=641584 https://bugzilla.novell.com/show_bug.cgi?id=641584#c0 Summary: big files moved/copied cause freezing task Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: i586 OS/Version: openSUSE 11.3 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: roeland@linux-it.nl QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1) when I move big files (e.g. several GB, like iso images from one lvm mount point to a different lvm mount point, I see many times that this task hangs (mv, cp, unzip etc). Looking at the process table I see flush:253:1 which seems lvm related. http://permalink.gmane.org/gmane.linux.lvm.general/12147 seems to be approx the same. A new copy also will fail and cannot be killed obviously. kernel is 2.6.34.7-0.3-desktop #1 SMP PREEMPT 2010-09-20 15:27:38 +0200 i686 i686 i386 GNU/Linux Reproducible: Always Steps to Reproduce: 1. copy, move or unzip, untar a big file from one lvm vol to another one 2. 3. Actual Results: most if the time, it hangs; top shows 100% time usage flush:253:1 I think the severity normal might not be right? major or even critical? (leave that up to you) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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Jiri Slaby
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Tony Jones
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Greg Kroah-Hartman
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Neil Brown
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roeland jansen
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--- Comment #5 from Neil Brown
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