Re: linux-2.6.23 - acting funny

2007-10-14 Thread poison
Hi and thanks for your reply :) On Friday 12 October 2007, you wrote: > i have no quick ideas - the behavior you are seeing is quite unexpected. > Could you try the current sched-devel code: > > > http://redhat.com/~mingo/cfs-scheduler/devel/sched-devel-combo-v2.6.23.patc >h Maybe I messed somet

Re: linux-2.6.23 - acting funny

2007-10-11 Thread Ingo Molnar
* poison <[EMAIL PROTECTED]> wrote: > Also the transfer rate didn't degrade too much for copying directly > from reiserfs to reiserfs and not using encfs: > > dd if=/mnt/.backup/2CpGkrxvz6wgA0b0xloz8PavzMLrMymOgi9 of=/mnt/.tdata/test > 1033+0 records in > 1033+0 records out > 1083179008 bytes (

Re: linux-2.6.23 - acting funny

2007-10-11 Thread poison
Hi =) On Thursday 11 October 2007, Helmut Toplizer wrote: > Hi! > > I had similar behavior in the kernel releases since I can think of. It doesn't happen before 2.6.23. > (You may find some reports about at > http://marc.info/?a=11350857446&r=1&w=2) > > Maybe your problem is similar. > > Here

Re: linux-2.6.23 - acting funny

2007-10-11 Thread Helmut Toplizer
Hi! I had similar behavior in the kernel releases since I can think of. (You may find some reports about at http://marc.info/?a=11350857446&r=1&w=2) Maybe your problem is similar. Here's what have been found out: Plugin of ehci devices causes some strange DMA thing which causes delays becaus

linux-2.6.23 - acting funny

2007-10-10 Thread poison
Hi :) I have two harddisks with encfs on top of reiserfs between which I could copy data at ~22MB/s before the upgrade from 2.6.22 to 2.6.23. After the upgrade the transfer rate stuck at ~14MB/s and changing nice values did not help anything. And now the funny part: I noticed the transfer rate