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eunsungc / gt6-RAMSES_8_5

Apache License 2.0
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transfer hangs when globus-url-copy -p runs with globus-gridftp-server -thread 1 option. #1

Closed eunsungc closed 9 years ago

eunsungc commented 9 years ago

Tested on 2 CentOS VMs, globus-toolkit is compiled with --with-udt option.

eunsungc commented 9 years ago

The problems lie in popen('iostat 1 2'). iostat sleeps within a thread to run twice, which leads to hangs.

Workaround: split iostat 1 2 into two iostat and manually compute the difference.