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Andy, Yes, this is something I think OSG will be interested in for distributed, public caches for small (mainly non-HEP) users. What I worry about with AAA and FAX is that we start to use the network more heavily at our larger sites, and create choke points for the odd user. Having a second (and third..) source will help not only the overall speed, it will ensure a threshold of adequate speed. Sounds like we could get started using the xrdcp-old. Do we have any documentation on how to use it (google only provides me with error reports from 2011). Rob > On Nov 21, 2014, at 4:44 PM, Andrew Hanushevsky <[log in to unmask]> wrote: > > Hi Rob, > > It does but now with the new client. You need to use the old client to get that feature. The previous copy command is now called xrdcp-old. As for performance, based on old tests you can see about a 5x increase in transfer speed if you have 4 decent sources. Is this something we should move up in the priority scale to get implemented in the new client? > > Andy > > On Fri, 21 Nov 2014, Rob Gardner wrote: > >> Hello >> >> Apologies if this has already been discussed, but does the extreme copy mode (torrent-like, multiple source sites) work in the current XrootD release? If so, any user documentation and/or test results can anyone share? >> >> Best, >> >> Rob >> >> ######################################################################## >> Use REPLY-ALL to reply to list >> >> To unsubscribe from the XROOTD-L list, click the following link: >> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1 >> > > ######################################################################## > Use REPLY-ALL to reply to list > > To unsubscribe from the XROOTD-L list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1