Kbase P100245: -RO read-only clients connecting to the database create entries in the database lg file
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
20/03/2010 |
|
Status: Verified
SYMPTOM(s):
-RO read-only clients connecting to the database create entries in the database lg file
database lg file reports messages (451) and (334) for single-user sessions started against database started in multi-user mode
Single-user session begin for <user> on <ttyxxx>. (451)
Single-user session end. (334)
FACT(s) (Environment):
Progress 9.1E
OpenEdge 10.x
All Supported Operating Systems
CAUSE:
Enhancement Request OE00113001
FIX:
Changes in Progress 9.1E and OpenEdge 10.0B mean that read-only (-RO) clients have their connection and disconnection times logged to the database lg file.
Although -RO clients will write to the log file, -RO clients can still access database files on read-only media. This functionality is not affected. When the client connects to the read only media the message that would typically be written in the database log file will be displayed in the form of a dialog box on the clients screen.
An Enhancement request has been made to make the message that appears at the moment of a RO connection be clarified as such, since it has been seen in the past that a single user session message in the log file of a database in multiuser mode can also be caused by incorrect use of database admin utilities, in which case, there is a possibility of corruption. Care in this regard should be made to verify that the messages that appear in the log file are in fact due to a -RO client connection.