On Fri, 23 Sep 2005 17:31:58 +0200, Andrea Arcangeli said: > Hello, > > Can you try this updated patch? I believe the blk_congestion_wait is > just wrong there, since there may be just one page being flushed. That > sounds like a longstanding bug except it normally wouldn't trigger > because the dirty levels never goes down near zero during heavy writes. > > http://www.kernel.org/pub/linux/kernel/people/andrea/patches/v2.6/2.6.1 4-rc1/per-task-predictive-write-throttling-3 Will do, although it may be Sunday night or Monday morning before I can report back - just got handed a few higher-priority tasks...
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