Re: Busybox seg fault using aufs

2009-05-19 Thread sfjro
Derek Spadaro: I am still working on it. Reproduction is difficult because the application is an embedded system using MIPS processor. I may need to try 2.6.21.5 kernel, 0.9.30 uClibc, and 3.2 squashfs on a desktop. But this environment is not created very easily. Also I have still failed

Re: pdflush produces 99% CPU usage with aufs2 on some conditions

2009-05-19 Thread Michael S. Zick
On Tue May 19 2009, Alexander Krause wrote: Hi, Alexander Krause: What I menat is something like this. # mkdir /mnt/aufs/overlay # mount /dev/sdb2 /mnt/aufs/overlay # while true; do find /mnt/aufs/overlay/ -ls /dev/null; done # seq 100 | while read i; do yes | dd

Re: pdflush produces 99% CPU usage with aufs2 on some conditions

2009-05-19 Thread Alexander Krause
Hi, Try something with a big executable memory footprint (which kde4 has) - - There is an on-going discussion on LKML about how/why under some conditions executable pages of memory are getting evicted from the page cache while they are still in use (which just causes them to be re-loaded).

Re: pdflush produces 99% CPU usage with aufs2 on some conditions

2009-05-19 Thread sfjro
Alexander Krause: Btw, I'm very sory for the wrong info J.R. i testet my old system with aufs= 1=20 (aufs 20090126) on 2.6.28 and it does the same stuff with pdflush. So your bad case is, - linux-2.6.28 and 29 - last aufs1 and latest aufs2 - kde3.5 and kde4 - ext3 and ext4 Can you clarify

Re: pdflush produces 99% CPU usage with aufs2 on some conditions

2009-05-19 Thread Alexander Krause
Hi, === Bad case === == linux-2.6.28 and 29 == * kernel-genkernel-x86-2.6.29-gentoo-r1 (current one with aufs 2- standalone.tree-29-20090511) but i got this problem since months with the first versions of aufs2 and even 2.6.28 . * kernel-genkernel-x86-2.6.28-tuxonice-r1 (aufs 20090126,

Should this work?

2009-05-19 Thread Gareth McClean
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[no subject]

2009-05-19 Thread Karsten Gebbert
sf...@users.sourceforge.net Cc: aufs-users@lists.sourceforge.net Bcc: puredyne-t...@goto10.org Subject: Re: aufs2 + rt patch Reply-To: In-Reply-To: 12109.1242708...@jrobl sf...@users.sourceforge.net said : kars...@goto10.org: In short: we'd really like to see aufs compatibilty with

Fw: (kars...@goto10.org)

2009-05-19 Thread Karsten Gebbert
sf...@users.sourceforge.net said : kars...@goto10.org: In short: we'd really like to see aufs compatibilty with rt-patches in the future! :) If you really want the patch for aufs2, I will put it on my todo list. Is

Re: aufs2 + rt patch

2009-05-19 Thread Karsten Gebbert
sf...@users.sourceforge.net said : kars...@goto10.org: In short: we'd really like to see aufs compatibilty with rt-patches in the future! :) If you really want the patch for aufs2, I will put it on my todo list. Is