Kbase P29136: Disk activity spikes running 9.1D with -directio startup parameter on HP
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
03/11/2004 |
|
Status: Unverified
FACT(s) (Environment):
HP-UX 11.0
Progress 9.1D
SYMPTOM(s):
Severe performance degradation
HP-UX, JFS 3.3 file system with RAID
HP patch PHKL_27813 installed
PHKL_27813 improves performance on JFS file system
Using -directio database startup parameter
CHANGE:
Upgraded from 9.1B to 9.1D
CAUSE:
HP PHKL_27813 patch with Progress -directio startup parameter causes performance degradation
FIX:
Remove -directio startup parameter