On Wed, Mar 02, 2005 at 10:16:25AM +0000 or thereabouts, Stijn De Weirdt wrote: > hi all, > > i have a problem with globus-url-copy when copying to our resource broker > (part of a belgian test-grid). the globus-url-copy sometimes hangs on the > client side (for example when fetching job output, so it's very annoying). So if you do something like for I in `seq 1 100` ; do echo $I globus-url-copy gsiftp://rb.be/etc/group - > /dev/null done it hangs after a few transfers. Try unsetting the GLOBUS_TCP_PORT_RANGE at the client end and see if that helps. And those ports are not open inbound. There is also http://goc.grid.sinica.edu.tw/gocwiki/gridftp_works_only_once_within_a_minute_or_so which may give you some ideas. Of course this could be a completly different problem. Steve > from the logs on the resource broker i see this message a lot > Feb 27 05:11:14 gridy7 kernel: application bug: edg-wl-in.ftpd(2313) has > SIGCHLD set to SIG_IGN but calls wait(). > Feb 27 05:11:14 gridy7 kernel: (see the NOTES section of 'man 2 wait'). > Workaround activated. This is new feature of RHEL3 kernels trying to be helpful and talking rubbish. Ignore it as it happens everywhere. > > in a post on 15 september 2004 there was a mention of this problem (i > think), but the actual solution was not posted. if you need more info, let > me know > > stijn -- Steve Traylen [log in to unmask] http://www.gridpp.ac.uk/