"archiver error. Connect internal only, until freed."
*Cause: The archiver process received an error while trying to archive
a redo log. If the problem is not resolved soon, the database
will stop executing transactions. The most likely cause of this
message is the destination device is out of space to store the
redo log file.
*Action: Check archiver trace file for a detailed description
of the problem. Also verify that the
device specified in the initialization parameter
ARCHIVE_LOG_DEST is set up properly for archiving.