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Re: [pcp] PCP Startup Error

To: chandana@xxxxxxxxxxxxx
Subject: Re: [pcp] PCP Startup Error
From: Nathan Scott <nathans@xxxxxxxxxx>
Date: Mon, 24 Aug 2015 01:08:24 -0400 (EDT)
Cc: pcp@xxxxxxxxxxx
Delivered-to: pcp@xxxxxxxxxxx
In-reply-to: <1440390724.7754.11.camel@xxxxxxxxxxxxx>
References: <1440390724.7754.11.camel@xxxxxxxxxxxxx>
Reply-to: Nathan Scott <nathans@xxxxxxxxxx>
Thread-index: ins3Ls2ahNTrViTcUU+SRaJ/QEIaog==
Thread-topic: PCP Startup Error
Hi Chandana,

----- Original Message -----
> All,
> I am running PC 3.8.2 on CentOS 6.3 host.
> 

That's pcp-3.8.2 (released 31 July 2013) I assume?  That version was a
very early secure sockets implementation in PCP FWIW.

> PCP was running fine, until I tried to restart it after doing an access
> change to pmcd.conf
> 
> Now PCP won't start, with this error:
> Error: Unable to configure SSL session ID cache: Access Denied
> 
> The change I made was to this:
> [...]
> From this:
> [...]

That error (from libpcp/src/secureserver.c) should not be affected by any
change to pmcd.conf - can you see if going back to the first config gives
you a working setup once more?  (I expect it wont, and wonder if something
else has changed on your system related to NSS packages/certificatedb/...)

Might be worth an strace on "pmcd -f" to see if you can pin-point a system
call (like an open(2)) that might be causing an Access Denied error.

cheers.

--
Nathan

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