Re: [NSLU2] NOHZ: local_softirq_pending 100
The application that is causing this seems to be rsyslogd.
I tried google with
(http://www.google.com/cse?cx=014345598409501589908%3Amplknj4r1bu&ie=UTF-8&q=rsyslogd+NOHZ&sa=Search)
that is, rsyslogd NOHZ
1.How about this.
#Tickless Idle
SUSE Linux Enterprise Server uses tickless timers. This can be
disabled by adding nohz=off as a boot option.
Source of this information is from
(http://www.novell.com/linux/releasenotes/x86_64/SUSE-SLES/11/)
Chapter 6.
2.This One two on an similar line from SMP Setup.
(http://communities.vmware.com/thread/210581)
On Fri, Jun 19, 2009 at 12:23 PM, Stefan
Luetje<stefan.luetje@t-online.de> wrote:
> Hello
>
> On my NSLU2 is Debian lenny (armel) installed and every day i become
> this warning:
>
> ,----
> | Jun 19 06:25:20 slug kernel: [43118544.440000] NOHZ: local_softirq_pending 100
> | Jun 19 06:26:45 slug kernel: [43118629.640000] NOHZ: local_softirq_pending 100
> | Jun 19 06:27:16 slug kernel: [43118660.480000] NOHZ: local_softirq_pending 100
> | Jun 19 06:27:20 slug kernel: imklog 3.18.6, log source = /proc/kmsg started.
> | Jun 19 06:27:20 slug rsyslogd: [origin software="rsyslogd" swVersion="3.18.6"
> | x-pid="1700" x-info="http://www.rsyslog.com";] restart
> `----
>
> I think that lograte is running at this time.
>
> ,----[ cat /proc/interrupts ]
> | CPU0
> | 3: 393275 IXP4xx IXP4xx Queue Manager
> | 5: 1184984 IXP4xx timer1
> | 11: 519 IXP4xx ixp4xx-beeper
> | 22: 0 IXP4xx NSLU2 power button
> | 26: 701089 IXP4xx ehci_hcd:usb1
> | 27: 0 IXP4xx ohci_hcd:usb3
> | 28: 0 IXP4xx ohci_hcd:usb2
> | 29: 0 IXP4xx NSLU2 reset button
> | Err: 0
> `----
>
> ,----[ uname -a ]
> | Linux slug 2.6.26-2-ixp4xx #1 Fri May 29 11:08:40 UTC 2009 armv5tel GNU/Linux
> `----
>
>
> Greets
> Stefan
>
>
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>
--
-- Sujit K M
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