Thanks Andy, below is what we do for GridFTP and everything else. I didn't realize how serious this is I went through this thread. Put GridFTP aside, without preload, WT2, SWT2 and WISC will cease operation because Panda's XrdSiteMover depends on the preload library.
regards,
Wei Yang | [log in to unmask] | 650-926-3338(O)
On Sep 21, 2011, at 9:00 PM, Andrew Hanushevsky wrote:
> Could you send me exactly how you are launching grid_ftp? I need to see how
> you are specifying the LD_PRELOAD envar. Also, you can test that the library
> works just fine using something like:
>
> LD_LIBRARY_PATH=<path>
> export LD_LIBRARY_PATH
>
> XROOTD_VMP=<server>:<port>:<patha>=<pathb>
> export XROOTD_VMP
>
> LD_PRELOAD='libXrdPosixPreload.so'
> export LD_PRELOAD
>
> $*
>
> Give it a whirl with, say, ls -l (i.e. ldo ls-l) and let me know what
> happens.
>
> Andy
>
> -----Original Message-----
> From: anonymous
> Sent: Wednesday, September 21, 2011 5:00 PM
> To: Brian Bockelman ; Lukasz Janyst ; [log in to unmask] ;
> [log in to unmask]
> Subject: [bug #86984] Xrootd 3.1.0 - preload
>
> Follow-up Comment #10, bug #86984 (project xrootd):
>
> I am running the plugin on:
>
> Scientific Linux SLF release 5.5 (Lederman)
> Linux fermicloud040.fnal.gov 2.6.18-238.19.1.el5 #1 SMP Fri Jul 15 00:48:58
> EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
>
>
> _______________________________________________________
>
> Reply to this item at:
>
> <http://savannah.cern.ch/bugs/?86984>
>
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