Recording unusual behaviour in UndoDB

UndoDB uses our Live Recorder technology internally.  This means that if you encounter a problem with UndoDB, you can make a recording of some of the internal UndoDB processes and then send those to us so that we can determine what the problem is.

You can instruct UndoDB to make these recordings using the following steps:

  1. Set the following environment variables when running undodb-gdb: UNDODB_lr_client_filename=client.undo, UNDODB_lr_server_filename=server.undo
  2. Reproduce the problem.
  3. Upload the generated client.undo and server.undo files to our FTP server at (user: anonymous, no password).  A command like the following should be sufficient: ftp-upload -h -u anonymous -d pub/incoming --passive client.undo server.undo
  4. Relax while we debug an exact copy of the bug in our code.

Note that the recordings will not contain any sensitive information from your debugged application.

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