* Faster logging?
@ 2002-04-25 15:50 Neal D. Becker
2002-04-25 16:37 ` Juan Piernas Canovas
0 siblings, 1 reply; 2+ messages in thread
From: Neal D. Becker @ 2002-04-25 15:50 UTC (permalink / raw)
To: linux-kernel
Trying to debug using printk, we are getting buffer overun. I think
that setting klogd to flush faster would fix this. Man klogd doesn't
show any option to control the time that klogd sleeps. Seems to me
that's a simple option to add.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Faster logging?
2002-04-25 15:50 Faster logging? Neal D. Becker
@ 2002-04-25 16:37 ` Juan Piernas Canovas
0 siblings, 0 replies; 2+ messages in thread
From: Juan Piernas Canovas @ 2002-04-25 16:37 UTC (permalink / raw)
To: Neal D. Becker; +Cc: linux-kernel
On 25 Apr 2002, Neal D. Becker wrote:
> Trying to debug using printk, we are getting buffer overun. I think
> that setting klogd to flush faster would fix this. Man klogd doesn't
> show any option to control the time that klogd sleeps. Seems to me
> that's a simple option to add.
Try this:
1.- /etc/rc.d/init.d/syslogd stop
2.- klogd -c 1
3.- killall -9 klogd
4.- nice -n -20 cat /proc/kmsg > your_file
You should also increase the buffer size up to 1 MB (see kernel/prink.c).
Best regards.
Juan.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2002-04-25 15:50 Faster logging? Neal D. Becker
2002-04-25 16:37 ` Juan Piernas Canovas
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