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Hi Andy,

   As many I extreme copy would give me.  My guess is quite a few.  I should not that ulimit for the process (at least 
the xrootd user) as vmemory of 2GB.

Cheers,

Doug

On 11/03/2011 03:33 PM, Andrew Hanushevsky wrote:
> Hi Doug,
>
> All of these core dumps indicate that you have run out of memory. It's no wonder that you get SEGV's at that point. 
> How many sources are you using for this test?
>
> Andy
>
> -----Original Message----- From: Doug Benjamin
> Sent: Thursday, November 03, 2011 4:53 AM
> To: Andrew Hanushevsky ; Lukasz Janyst ; Doug Benjamin ; [log in to unmask]
> Subject: [bug #88259] seg fault with xrdcp extreme copy
>
>
> Follow-up Comment #16, bug #88259 (project xrootd):
>
> Hi
>
>  Here are more core files and log files from the failed
> transfers of the Nov 1st version of xrdcp2
>
> http://ascnfs.hep.anl.gov:2080/xrootd-federation/xrdcp2_Nov-1_core.24393
> http://ascnfs.hep.anl.gov:2080/xrootd-federation/xrdcp2_Nov-1_core.24393.log
>
> Have a look at the log it has an interesting error message in it.
> the Machine has lots of memory 24 GB so I did not see a lot of swapping
>
> http://ascnfs.hep.anl.gov:2080/xrootd-federation/xrdcp2_Nov-1_core.27823
> http://ascnfs.hep.anl.gov:2080/xrootd-federation/xrdcp2_Nov-1_core.27823.log
>
> and finally
>
> http://ascnfs.hep.anl.gov:2080/xrootd-federation/xrdcp2_Nov-1_core.29125
> http://ascnfs.hep.anl.gov:2080/xrootd-federation/xrdcp2_Nov-1_core.29125.log
>
>
> Enjoy,
>
> Doug
>
> Please let me know when there is a new version of xrdcp to test
> so I can thrash the system once again.
>
>
>
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>
> Reply to this item at:
>
> <http://savannah.cern.ch/bugs/?88259>
>
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