Informix 25580 的問題!!!

Informix technical support suggested the following;

1) Trap the error (onmode -I 25580 (eye not el)). In the event the error occurred an af file would be generated. Status: Sounded like a great idea, it did not work however.

2) Check kernel parameter SEMMNU. Informix release notes indicate this to be related to shared memory connections. Suggest between 2k and 4k. HP: Minimum 1, Maximum nproc-4, Default 30 Status: Awaiting kernel listing.

3) Check kernel parameter SEMUME. Informix release notes - no recommendations. HP:Minimum 1, Maximum semmns, Default 10 Status: Awaiting kernel listing.

4) Monitor onstat -g ntd (Focus: rejected connections, q-exceed) Server A: Rejected connections exist but related (1 for 1) to incorrect password, or user not trusted.
global network information: #netscb connects read write q-free q-limits q-exceed
677/ 762 245 5751447 5753308 14/ 28 240/ 10 975/ 0

Observations: May have a problem here. If I'm reading this correctly, it appears that connections have exceeded the threshold of q-limits 975 times. Every connection is availed 10 network buffers before it is faced to wait.

Server B: Approximately 20 rejected connections not accounted for. (NETTYPE ???)
global network information: #netscb connects read write q-free q-limits q-exceed
124/ 134 1006 2065017 2075158 11/ 16 170/ 10 0/ 0
Observations: Looks OK.
5) Monitor onstat -u to see if the number of users exceeds the NETTYPE setting. Server A: OK Server B: Under configured??
6) Check Syslog: Nothing found.
7) Network daemons may need kernel tuning in order to service. Not sure what this means. Doesn't appear to be any configurable kernel parameters regarding network