On Tue, 18 Mar 2008, yibiao wrote: > Hi, Raj, > > Thanks a lot for reply and helpful hints. > > Actually, I can copy the file with -p 0, or without -p. Everything is > fine. But the problem occurs when I use -p [1-4]. > lxplus > I am using a cern lxplus node, i.e., lsplus201.cern.ch, as a normal > user, I have no permission to modify the configuration of the firewall. > Does it mean that normal users cannot use the globus-url-copy's parallel > transfer feature? > > Do you have any idea to overcome it?
You need to have atleast some ports open on that node. And then you can make globus-url-copy listen on one of those ports by setting the environment variable GLOBUS_TCP_PORT_RANGE=min,max. More information about firewall requirements is available at http://www.globus.org/toolkit/docs/4.0/data/gridftp/user-index.html#id2535612 > > Thanks again. > > Yibiao > > > > Raj Kettimuthu wrote: > > When you use parallel streams, the end that receives the data need to > > listen and the end that sends the data actively connects to receiver. > > When you do not use parallel streams, there is no such restriction. Could > > there be any firewall on the client node that blocks connections from the > > gridftp server? > > > > Raj > > > > On Mon, 17 Mar 2008, yibiao wrote: > > > > > >> Hi, there, > >> > >> I am trying to copy bulk files from one grid-node to another one and I > >> intend to use the globus-url-copy's parellel file transfer feature, but > >> I kept getting 425 error which I attached the detailed debug information. > >> Please note that I can copy the file well without parellel functionality. > >> > >> The debug information: > >> globus-url-copy -vb -p 3 -dbg -ds > >> "/C=UK/O=eScience/OU=Manchester/L=HEP/CN=grid11.gpp.hep.man.ac.uk/[EMAIL > >> PROTECTED]" > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes > >> file:///tmp/100mega > >> Source: gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/ > >> Dest: file:///tmp/ > >> 100megabytes -> 100mega > >> debug: starting to get > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes > >> debug: connecting to > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytesdebug: > >> response from gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 220 grid11.gpp.hep.man.ac.uk GridFTP Server 1.12 GSSAPI type Globus/GSI > >> wu-2.6.2 (gcc32dbg, 1069715860-42) ready. > >> > >> debug: authenticating with > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 230 User yibiao logged in. > >> > >> debug: sending command: > >> SITE HELP > >> > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 214-The following SITE commands are recognized (* =>'s unimplemented). > >> UMASK GPASS ALIAS BUFSIZE > >> IDLE NEWER CDPATH PSIZE > >> CHMOD MINFO GROUPS FAULT > >> HELP INDEX CHECKMETHOD > >> GROUP EXEC CHECKSUM > >> 214 Direct comments to [EMAIL PROTECTED] > >> > >> debug: sending command: > >> FEAT > >> > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 211-Extensions supported: > >> REST STREAM > >> ESTO > >> ERET > >> MDTM > >> SIZE > >> PARALLEL > >> DCAU > >> 211 END > >> > >> debug: sending command: > >> TYPE I > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 200 Type set to I. > >> > >> debug: sending command: > >> MODE E > >> > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 200 MODE E ok. > >> > >> debug: sending command: > >> OPTS RETR Parallelism=3,3,3; > >> > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 200 Opts successful. > >> > >> debug: sending command: > >> PBSZ 1048576 > >> > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 200 PBSZ=1048576 > >> > >> debug: sending command: > >> PORT 137,138,4,18,202,220 > >> > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 200 PORT command successful. > >> > >> debug: sending command: > >> RETR /var/www/html/100megabytes > >> > >> debug: response from > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> 425 Can't open data connection. . > >> > >> debug: fault on connection to > >> gsiftp://grid11.gpp.hep.man.ac.uk/var/www/html/100megabytes: > >> globus_ftp_client: the server responded with an error > >> debug: data callback, error globus_ftp_client: the server responded with > >> an error, buffer 0xf7b61008, length 0, offset=0, eof=true > >> debug: data callback, error globus_ftp_client: the server responded with > >> an error, buffer 0xf795f008, length 0, offset=0, eof=true > >> debug: data callback, error globus_ftp_client: the server responded with > >> an error, buffer 0xf7a60008, length 0, offset=0, eof=true > >> debug: operation complete > >> > >> > >> error: globus_ftp_client: the server responded with an error > >> 425 Can't open data connection. . > >> > >> > >> > >> > >> > >
