Dear J.R.
the reason is a patch of the gentoo-patchset.
Even the vanilla-sources-2.29.3 work nicely.
I created a bugreport at gentoo.org:
http://bugs.gentoo.org/show_bug.cgi?id=270805
Thanks again for your time.
Cheers Alex
--
Alexander Krause
Amtmann-Kästner-Platz 11
99091 Erfurt
Mail
Alexander Krause:
the reason is a patch of the gentoo-patchset.
Even the vanilla-sources-2.29.3 work nicely.
I created a bugreport at gentoo.org:
http://bugs.gentoo.org/show_bug.cgi?id=3D270805
Thanks again for your time.
No problem.
Glad to find the cause other than aufs. :-)
J.
Dear J.R.,
Let's focus ext3/4.
Bad case is kernel-genkernel-x86-2.6.28-tuxonice-r1.
Then what is your good kernel version?
And where can I get gentoo kernel source files?
i compiled the aufs2-2.6 tree this morning, that is linux-2.6.30-rc5 and
tested my problem.
Well... and it works ;-)
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
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).
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
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,
Hello Alexander,
Alexander Krause:
mount /dev/sda1 /boot
#create aufs branch
mount -t tmpfs tmpfs /aufs_dynamic
mount -t aufs -o br:/aufs_dynamic/=3Drw none /aufs_vertex
#add overlay partition
mkdir -p /aufs_vertex/mnt/aufs/overlay
mount /dev/sda2 /aufs_vertex/mnt/aufs/overlay -o rw
Hi J.R.
thanks for your fast response.
So you have 3 branches in your /aufs_vertex.
- /aufs_dynamic, rw, tmpfs
- /aufs_vertex/mnt/aufs/overlay, rw, ??
It's an EXT4 .
- /aufs_vertex/mnt/aufs/images/10-desktop.squash, rr, squashfs
If you can, please try again without
Correct. FS for /mnt/aufs/overlay was ext4 for both cases. I try an ext3
overlay now, just to make sure.
Same problem with ext3.
--
Alexander Krause
Amtmann-Kästner-Platz 11
99091 Erfurt
Mail alexander.kra...@ed-solutions.de
Tel. +49 (361) 2156472
Mob. +49 (179) 4725826
Hi,
Alexander Krause:
If you can, please try again without /aufs_vertex/mnt/aufs/overlay, eg.
/aufs_vertex =3D /aufs_dynamic(rw,tmpfs) +
/.../10-desktop.squash(rr,squashfs)
Did that and everything works perfect. So the problem comes with the overla=
y.
And run several commands and
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