[gridftp-user] client debugging
bresnaha at mcs.anl.gov
Tue Jul 1 11:37:24 CDT 2008
>> I'm using the gridftp client libraries to submit jobs to the NorduGrid
>> ARC service. On a certain client machine, if I start a couple dozen
>> gridftp operations in parallel (with different gridftp handles), a
>> random set of the operations will fail after 10 minutes with the
>> following error:
>> an end-of-file was reached globus_xio: An end of file occurred
>> This sounds like one side is timing out and closing the connection.
That is a possibilty, or one side is crashing.
>> The operations are gets, puts, and deletions of small files. If I run
>> the same test on another machine at a different site, no failures occur.
>> I'm not sure how to debug this problem further. Is there a way to
>> enable extra debugging in the gridftp client libraries to log what
>> messages are being sent over the wire and when?
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