Re: F14 - 4 min delay on shutdown

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On Thu, Mar 31, 2011 at 7:52 PM, mike cloaked <[email protected]> wrote:
> On Thu, Mar 31, 2011 at 7:10 PM, Genes MailLists <[email protected]> wrote:
>
>> Also why is dnsmasq running at all  - its turned off - and named is
>> doing DNS ?
>>
>> chkconfig --list dnsmasq
>> dnsmasq         0:off   1:off   2:off   3:off   4:off   5:off   6:off
>>
>> Is this part of the problem ???
>
> I am running some tests on i686 with the 2.6.38 kernel - and like you
> I find that dnsmasq is running despite it being off under chkconfig.
>
> I find that it is started after NetworkManager has started up during
> boot in the messages log:
>
> Mar 31 19:37:33 lapmike3 dnsmasq[2237]: started, version 2.52 cachesize 150
> Mar 31 19:37:33 lapmike3 dnsmasq[2237]: compile time options: IPv6
> GNU-getopt DBus no-I18N DHCP TFTP
> Mar 31 19:37:33 lapmike3 dnsmasq-dhcp[2237]: DHCP, IP range
> 192.168.122.2 -- 192.168.122.254, lease time 1h
> Mar 31 19:37:33 lapmike3 dnsmasq[2237]: reading /etc/resolv.conf
> Mar 31 19:37:33 lapmike3 dnsmasq[2237]: using nameserver 10.0.0.1#53
> Mar 31 19:37:33 lapmike3 dnsmasq[2237]: read /etc/hosts - 2 addresses
>
> However like you I don't know what is starting dnsmasq or why it needs
> to be running at all.
>
> I am going to turn it off and then shutdown - and see if I get any
> delay - I also have ntpd running so I will report back once I have
> turned off and rebooted.

I had a shutdown that appeared uneventful (i686) in about 10 or 15 seconds:

Mar 31 19:57:04 lapmike3 ntpd[2959]: ntpd exiting on signal 15
Mar 31 19:57:05 lapmike3 named[3530]: received control channel command 'stop'
Mar 31 19:57:05 lapmike3 named[3530]: shutting down: flushing changes
Mar 31 19:57:05 lapmike3 named[3530]: stopping command channel on 127.0.0.1#953
Mar 31 19:57:05 lapmike3 named[3530]: no longer listening on 127.0.0.1#53
Mar 31 19:57:05 lapmike3 named[3530]: no longer listening on 10.0.0.69#53
Mar 31 19:57:05 lapmike3 named[3530]: no longer listening on 192.168.122.1#53
Mar 31 19:57:05 lapmike3 named[3530]: exiting
Mar 31 19:57:05 lapmike3 NetworkManager[1300]: <info> caught signal 15, shutting
 down normally.

with other lines and then ending the shutdown at:
Mar 31 19:57:07 lapmike3 kernel: Kernel logging (proc) stopped.
Mar 31 19:57:07 lapmike3 rsyslogd: [origin software="rsyslogd"
swVersion="4.6.3" x-pid="1197" x-info="http://www.rsyslog.com";]
exiting on signal 15.

So there was no significant delay once ntpd was shut down till the
machine was off. I did a restart and the next log entry for bootup was
about 40 seconds later after restart and POST.

In your log entries quoted in the original post there seemed to be
about 35 seconds covered by that part of the log output - so what
section of the log covered the three or so minutes? Will that give a
clue I wonder?


-- 
mike c
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