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Re: A unresponsive file system can hang all I/O in the system on linux-2.6.23-rc6 (dirty_thresh problem?)

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From: Chakri n <chakriin5@...>
To: Peter Zijlstra <a.p.zijlstra@...>
Cc: Andrew Morton <akpm@...>, linux-pm <linux-pm@...>, lkml <linux-kernel@...>, <nfs@...>
Subject: Re: A unresponsive file system can hang all I/O in the system on linux-2.6.23-rc6 (dirty_thresh problem?)
Date: Friday, September 28, 2007 - 6:36 am

It's works on .23-rc8-mm2 with out any problems.

"dd" process does not hang any more.

Thanks for all the help.

Cheers
--Chakri


On 9/28/07, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
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Messages in current thread:
A unresponsive file system can hang all I/O in the system on..., Chakri n, (Fri Sep 28, 2:32 am)
Re: A unresponsive file system can hang all I/O in the syste..., Fengguang Wu, (Sat Sep 29, 7:04 am)
Re: A unresponsive file system can hang all I/O in the syste..., Chuck Ebbert, (Mon Oct 1, 11:57 am)
[PATCH] writeback: avoid possible balance_dirty_pages() lock..., Fengguang Wu, (Mon Oct 1, 10:00 pm)
Re: [PATCH] writeback: avoid possible balance_dirty_pages() ..., Andrew Morton, (Mon Oct 1, 10:14 pm)
Re: [PATCH] writeback: avoid possible balance_dirty_pages() ..., Fengguang Wu, (Tue Oct 2, 8:13 am)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Sat Sep 29, 7:48 am)
Re: A unresponsive file system can hang all I/O in the syste..., Fengguang Wu, (Sat Sep 29, 8:28 am)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Sat Sep 29, 10:43 am)
Re: A unresponsive file system can hang all I/O in the syste..., Andrew Morton, (Fri Sep 28, 2:50 am)
Re: A unresponsive file system can hang all I/O in the syste..., Daniel Phillips, (Fri Sep 28, 8:46 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Trond Myklebust, (Fri Sep 28, 1:00 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Andrew Morton, (Fri Sep 28, 2:49 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Trond Myklebust, (Fri Sep 28, 3:16 pm)
KDB?, Daniel Phillips, (Fri Sep 28, 9:51 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Andrew Morton, (Fri Sep 28, 3:26 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Trond Myklebust, (Fri Sep 28, 3:52 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Daniel Phillips, (Fri Sep 28, 4:24 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Andrew Morton, (Fri Sep 28, 4:10 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Trond Myklebust, (Fri Sep 28, 4:32 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Andrew Morton, (Fri Sep 28, 4:43 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Chakri n, (Fri Sep 28, 5:36 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Chakri n, (Fri Sep 28, 7:33 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Fri Sep 28, 2:48 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Andrew Morton, (Fri Sep 28, 3:16 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Tue Oct 2, 9:36 am)
Re: A unresponsive file system can hang all I/O in the syste..., Randy Dunlap, (Tue Oct 2, 11:42 am)
[PATCH] lockstat: documentation, Peter Zijlstra, (Wed Oct 3, 5:28 am)
Re: [PATCH] lockstat: documentation, Ingo Molnar, (Wed Oct 3, 5:35 am)
Re: A unresponsive file system can hang all I/O in the syste..., Jonathan Corbet, (Fri Sep 28, 9:28 am)
Re: A unresponsive file system can hang all I/O in the syste..., Andrew Morton, (Fri Sep 28, 2:04 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Fri Sep 28, 9:35 am)
Re: A unresponsive file system can hang all I/O in the syste..., Daniel Phillips, (Fri Sep 28, 9:27 pm)
Re: [linux-pm] Re: A unresponsive file system can hang all I..., Alan Stern, (Fri Sep 28, 12:45 pm)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Fri Sep 28, 2:59 am)
Re: A unresponsive file system can hang all I/O in the syste..., Chakri n, (Fri Sep 28, 4:27 am)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Fri Sep 28, 4:40 am)
Re: A unresponsive file system can hang all I/O in the syste..., Chakri n, (Fri Sep 28, 5:01 am)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Fri Sep 28, 5:12 am)
Re: A unresponsive file system can hang all I/O in the syste..., Chakri n, (Fri Sep 28, 5:20 am)
Re: A unresponsive file system can hang all I/O in the syste..., Peter Zijlstra, (Fri Sep 28, 5:23 am)
Re: A unresponsive file system can hang all I/O in the syste..., Chakri n, (Fri Sep 28, 6:36 am)

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