Kbase P92683: Slow performance when using synchronous mode of Fathom Replication
Autor |
  Progress Software Corporation - Progress |
Acesso |
  Público |
Publicação |
  11/29/2007 |
|
Status: Unverified
FACT(s) (Environment):
Progress 9.1D
OpenEdge 10.0B
Fathom High Availability Replication 2.0A
Fathom High Availability Replication 10.0B
SYMPTOM(s):
The system is very slow after installing Fathom Replication
Overall application performance drops after installation of Fathom Replication
Using synchronous mode of replication
Application performs very slow after installation of Fathom Replication
Performance degradation when using Fathom Replication
CHANGE:
Installed Fathom High Availability Replication
CAUSE:
This is a known issue - with synchronous replication the user is blocked until transaction gets committed on the target database and the confirmation is sent back to the original user (the user who issued the transaction).
FIX:
Use asynchronous mode of Fathom Replication.
In order to do it - please modify <source>.repl.properties file.
Databases (source & target) have to be restarted to read a new properties.