Re: kupdated using all CPU

From: john (john@zlilo.com)
Date: Mon Feb 18 2002 - 17:19:20 EST


[Mon, Feb 18, 2002 at 02:13:06PM -0800] akpm@zip.com.au wrote:
+ john wrote:
+ >
+ > hi,
+ > ive searched all over and found many references to this problem, but
+ > never found an actual solution. the problem is that during heavy
+ > disk I/O, kupdated will periodically take up ALL the cpu.
+
+ I've seen a couple of reports of this, nothing to indicate that it's
+ a common problem?
+
+ In the other reports, it was related to extremely low disk throughput.
+ What does `hdparm -t /dev/hda' say?

root@doom:~# hdparm -t /dev/hda

/dev/hda:
 Timing buffered disk reads: 64 MB in 25.60 seconds = 2.50 MB/sec

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