Zabbix server goes down (Cannot login with...)

[Fry]

Zabbix Server 1.1.3
DB- oracle 9.2.0.5.0
I tryed to increase the numer of pollers (to 50 from 30) and server dies after some period of time.

server log (debug level =4)
020850:20061121:181650 Condition is FALSE
020850:20061121:181650 Conditions are FALSE
020850:20061121:181650 Conditions do not match our trigger. Do not apply actions.
020850:20061121:181650 In check_action_conditions [actionid:51]
020850:20061121:181650 Executing query:select conditionid,actionid,conditiontype,operator,value from conditions where actionid
=51 order by conditiontype
020850:20061121:181650 In check_action_condition [actionid:51,conditionid:20222:cond.value:10076]
020850:20061121:181650 Executing query:select distinct h.hostid from hosts h, items i, functions f, triggers t where h.hostid=
i.hostid and i.itemid=f.itemid and f.triggerid=t.triggerid and t.triggerid=15847
020856:20061121:181650 Cannot login with zabbix/zabbix@ZABBIX

020781:20061121:181650 One server process died. Shutting down...
020781:20061121:181650 0. Killing PID=[20792]
020781:20061121:181650 1. Killing PID=[20793]


It looks like it can't connect to DB...
But if i start server again it can start and open connections successfully.

If i decrease the numer of pollers, everything is fine.

It looks like everything is ok with oracle configuration, nothing prevents zabbix to create a greate number of concurent connections to DB. And we can't find any information in oracle logs.

[Fry]

Problem is very critical for me, because i have problems with performance of zabbix server now - i don't have enough pollers.

M.b. somebody can advise me the way to get additional information about the problem?

[Fry]

OK,

Did anybody succed to get more then 60 pollers?

[Calimero]

Edit: irrelevant.
I skipped the fact that you're running Oracle.