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Bug#464752: marked as done (Performance regression on DAC960 and kernel >= 2.6.24)

Your message dated Mon, 17 Nov 2008 19:16:06 +0100
with message-id <20081117181606.GA29706@inutil.org>
and subject line Fixed in 2.6.26
has caused the Debian Bug report #464752,
regarding Performance regression on DAC960 and kernel >= 2.6.24
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
464752: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=464752
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: linux-image-2.6.24-1-amd64
Severity: important

I have a simple file server running Lenny with samba: when using kernel 2.6.24
the clients are unable to read files from the server to more than a few KB/sec.

Simply downgrading the kernel solves the problem.

I saw a *great* drop of performance also running tomcat.

-- System Information:
Debian Release: lenny/sid
  APT prefers testing
  APT policy: (600, 'testing'), (500, 'stable'), (50, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.21-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages linux-image-2.6.24-1-amd64 depends on:
ii  debconf [debconf-2.0]        1.5.18      Debian configuration management sy
ii  initramfs-tools [linux-initr 0.91d       tools for generating an initramfs
ii  module-init-tools            3.3-pre11-4 tools for managing Linux kernel mo

linux-image-2.6.24-1-amd64 recommends no packages.

--- End Message ---
--- Begin Message --- 
Version: 2.6.26-4

I'm closing this bug, since Alessandro wrote in the upstream bug report that
this issue is fixed:

|------- Comment  #6 From Alessandro Polverini  2008-09-20 01:48:35  [reply] -------
|
|Problem seems gone with 2.6.26, at least it does not exhibit with debian kernel 
|linux-image-2.6.26-1-amd64 version 2.6.26-4

--- End Message ---
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