OPP error...multiple process of OPP are created.

Hi all

We have an issue in our two nodes(shared FS) 11.5.10.2. OPP works with CPC.

The error consists in the creation of more OPP process than the defined value(1). For example, during a week-end, it creates 3 process more. Restart OPP is only a temporal solution.

The ICM shows this error:

 Process monitor session started : 11-SEP-2012 03:45:24
Internal Concurrent Manager found node  ARGON01 to be down. Adding it to the list of unavailable nodes.
Internal Concurrent Manager found node  ARGON02 to be down. Adding it to the list of unavailable nodes.
Internal Concurrent Manager found node  KR_EBS_DBC to be down. Adding it to the list of unavailable nodes.