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Hi Andy,

On 07/11/11 13:24, Andrew Hanushevsky wrote:
> Hi Matevz,
> 
> I suspect that this is occurring in one of the plug-ins. This should cause an
> abort and a core file (make sure you have not set the core limit to 0) and would
> provide a trace-back. Alternatively,  you can run this under gdb to get it to
> stop when this occurs.

OK, thanks. Will set the core size limit to something reasonable and see what
comes out -- see that one of cmsds is gone again.

> Did any code related to the plug-ins change?

The auth one ... but this should be irrelevant, I guess. The ofs plugin (XrdHdfs
by Brian) hasn't changed in a while.

Cheers,
Matevě

> -----Original Message----- From: Matevz Tadel
> Sent: Monday, July 11, 2011 1:00 PM
> To: xrootd-l
> Subject: cmsd head disappearing
> 
> Hi,
> 
> I noticed this a couple of times now ... cmsd process (running from trunk on
> Centos 5) just disappears, nothing useful in the logs. E.g., here is a log from
> cmsd that died within seconds of being started:
>  http://matevz.web.cern.ch/matevz/tmp/cmsd.log
> 
> Ah, just got one on another machine which wrote some stuff out:
> 
> 110711 12:41:25 2947 Admin_Login initial request: 'login p 15979 port 1094'
> 110711 12:41:25 2947 Update FrontEnd Parm1=1 Parm2=1094
> 110711 12:41:25 2947 State: Status changed to active
> 110711 12:41:25 2947 Inform xrootd status
> 110711 12:41:25 2947 do_Login:: Primary server 15979 logged in; data port is 1094
> 110711 12:41:26 2947 Dispatch manager.0:22@xrootd for state dlen=90
> 110711 12:41:26 2947 manager.0:22@xrootd do_State:
> /store/data/Run2010B/Mu/AOD/Apr21ReReco-v1/0003/6E8B9B8A-EC70-E011-B079-E0CB4E4408F7.root
> 
> pure virtual method called
> terminate called without an active exception
> 
> Any clues? Can I do something to help trace it down?
> 
> Cheers,
> Matevě