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Re: help!! - cfservd stops responding after several hours
From: |
Russell Adams |
Subject: |
Re: help!! - cfservd stops responding after several hours |
Date: |
Tue, 13 Jul 2004 14:26:56 -0500 |
User-agent: |
Mutt/1.4.2.1i |
What do "netstat -l" and "lsof | grep TCP" show while cfservd is hung?
Off topic tip, try using:
ps auxw | grep [c]fservd
So you don't need a redundant grep to remove grep from the output. ;]
Russell
On Tue, Jul 13, 2004 at 12:22:05PM -0700, Guolin Cheng wrote:
> Hi,
>
>
>
> I got a strange problem here with cfengine 2.1.3.
>
>
>
> The problem is: after I migration my cfengine policy server from
> original host to a new server (change all related configurations as
> well). The new policy server runs fine in several hours. Then suddenly
> it stops responding to other cfengine clients.
>
>
>
> The symptoms are: on the client side, "cfagent -v -q" will hangs at the
> stage of initially talking to cfengine policy server.
>
> At the policy server end, "ps auxw | grep cfservd | grep -v grep"
> reports no cfservd processes creation or dying.
>
>
>
> The problem is quite strange since the policy server can respond to
> clients very well for several hours, ( my clients run cfagent in
> background hourly). While after several hours everything stops running.
>
>
>
> One response logged from the client end is attached below :
>
>
>
> >
>
> >----------
>
> >From: cobalt
>
> >Sent: Tuesday, July 13, 2004 9:54:08 AM
>
> >To: cobalt
>
> >Subject: Cron <root@cfClient> run-parts /alexa/etc/cron.d/cron.hourly
>
> >Auto forwarded by a Rule
>
> >
>
> /alexa/etc/cron.d/cron.hourly/cfagent.sh:
>
>
>
> cfengine:: Challenge response from server cfServer.alexa.com/10.0.20.42
> was incorrect!
>
> cfengine:: Authentication dialogue with cfServer.alexa.com failed
>
> cfengine:cfClient: Couldn't open a socket
>
> cfengine:cfClient: Unable to establish connection with
> cfServer.alexa.com
>
> cfengine:cfClient: Couldn't open a socket
>
> cfengine:cfClient: Unable to establish connection with
> cfServer.alexa.com
>
> cfengine:cfClient: Couldn't open a socket
>
> cfengine:cfClient: Unable to establish connection with
> cfServer.alexa.com
>
> cfengine:cfClient: Couldn't open a socket
>
> cfengine:cfClient: Unable to establish connection with
> cfServer.alexa.com
>
> cfengine:cfClient: Couldn't open a socket
>
> cfengine:cfClient: Unable to establish connection with
> cfServer.alexa.com
>
> cfengine:cfClient: Couldn't open a socket
>
>
>
> Any suggestions or opinions are greatly appreciated.
>
>
>
> Thanks.
>
> --Guolin Cheng
>
>
>
> _______________________________________________
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> Help-cfengine@gnu.org
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