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How can I resolve an Overlapped I/O operation is in progress error message?
If you receive a "Overlapped I/O operation is in
progress" error message when attempting to start or stop the
CaliberRM database, there may be something else attempting to use
the database files. This is very dangerous. The database is managed
by Versant software. Any attempt to backup or restore active
database files is likely to result in database corruption.
Check to see if you have any backup tools running that may be
monitoring or backing up the physical database files. If you are
running any type of file system back software, it is best to
exclude your the database directory
(C:\Borland\CaliberRMServer\Versant\DB\[i]dbname[/i]) from you
Please note, it is still very important to run backups using the
dbmgr tool. This will backup the contents of your database so they
can be properly restored without database corruption.