Known Issues

[DMC-853] GridFTP session reuse + PUT / GET through the same connection hangs

Situation:

  • GridFTP session reuse is enabled
  • The remote endpoint supports the GETPUT extension

Symptoms:

  • When uploading and then downloading a file through the same connection, the download process freezes, potentially causing a timeout.

Cause:

  • Possibly a bug in Globus libraries: Issue 57

Workarounds:

  • Disabling GridFTP session reuse avoids these timeouts. It can be done programmatically, if you can not modify the configuration files:
  • ctx.set_opt_boolean("GRIDFTP PLUGIN", "SESSION_REUSE", False)
Project: 

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