Installation FAQ
Installation Questions
Answers to Installation Questions

1. Error "Not enough space", "cannot allocate enough space"?

Depending on platform you may see different operating system errors:

  • "Error occurred during initialization of VM Could not reserve enough space for object heap"
  • cannot allocate enough space for thread"
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2. Warning message: Invalid value 1 for server variable named 0?

Error messages:
Fri Mar 13 03:35:23 GMT+01:00 2009 WARN: Invalid value 1 for server variable named 0, falling back to sane default of 2.
Fri Mar 13 03:35:26 GMT+01:00 2009 WARN: Invalid value 1 for server variable named 0, falling back to sane default of 2.

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3. "Too many open files" error?

Linux/UNIX sets limit for the number of file handles and open files. You can use ulimit command to increase it.

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4. Read Data Problem When Importing Data from Derby to MySQL

When importing data from Derby to MySQL, Open...

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