Kbase P110633: Overall application performance drops during heavy usage with Fathom Replication running
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
13/01/2009 |
|
Status: Verified
SYMPTOM(s):
Overall application performance drops with Fathom Replication during busy times of work day
Application performs better during off peak hours.
Performance degradation when using Fathom Replication
Using asynchronous mode of replication
AI and BI block size are set to 16k
Using a high value for -pica
FACT(s) (Environment):
Progress 9.1D
Fathom High Availability Replication 2.0A
Fathom High Availability Replication 3.0A
Fathom High Availability Replication 10.0B
OpenEdge 10.0B
Progress 9.1E
Progress 9.1E 64-bit
OpenEdge 10.0B 64-bit
UNIX
Windows
OpenEdge Replication 10.x
CAUSE:
All after imaging extents are variable.
FIX:
Set after-imaging extents to fixed extents