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Maximum number of processes (100) exceeded [message #371560] Tue, 07 November 2000 15:40 Go to next message
Prabhakar Allathur
Messages: 10
Registered: October 2000
Junior Member
Hi,
I did increase from 100 to 200 when I got the message maximum number of processes (100) exceeded,
how many number of prosesses can I increase to once it is max on 200 also.
Thanks

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Re: Maximum number of processes (100) exceeded [message #371597 is a reply to message #371560] Fri, 10 November 2000 14:40 Go to previous messageGo to next message
Andrew again...
Messages: 270
Registered: July 2000
Senior Member
before you just increase this, you should have a clearly reasoned idea of the number of connections you expect. There are application errors which can cause this, like an application server having connection pooling which is trying to connect with the wrong user/pass at frequent intervals. The refused connections can take a while to die.

Run something like this to see who's where all the connections are made:

SELECT s.username "User Name",
s.osuser "OS User",
s.status "Status",
lockwait "Lock Wait",
s.program "Program",
s.machine "Machine",
s.logon_time "Connect Time",
p.program "P Program",
s.process "Process",
p.spid, p.pid, s.serial#, si.sid
FROM sys.v_$sess_io si, sys.v_$session s, sys.v_$process p
WHERE s.username IS NOT NULL AND
si.sid(+)=s.sid
AND p.addr(+)=s.paddr
ORDER BY status

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Re: Maximum number of processes (100) exceeded [message #371609 is a reply to message #371597] Tue, 14 November 2000 09:41 Go to previous message
Prabhakar Allathur
Messages: 10
Registered: October 2000
Junior Member
Thanks Andrew I did run the script but need to understand more thanks once again the part of the output is

User Name OS User Status Lock Wai
------------------------------ ------------------------------ -------- --------
Program
------------------------------------------------
Machine Connect T
---------------------------------------------------------------- ---------
P Program Process SPID PID
------------------------------------------------ --------- --------- ----------
SERIAL# SID
---------- ----------
T1_USER pallathur ACTIVE
SQLPLUSW.EXE
MAIN\PALLATHU1 14-NOV-00

User Name OS User Status Lock Wai
------------------------------ ------------------------------ -------- --------
Program
------------------------------------------------
Machine Connect T
---------------------------------------------------------------- ---------
P Program Process SPID PID
------------------------------------------------ --------- --------- ----------
SERIAL# SID
---------- ----------
oracle@server2 (TNS V1-V3) 213:179 4033 40
337 13

User Name OS User Status Lock Wai
------------------------------ ------------------------------ -------- --------
Program
------------------------------------------------
Machine Connect T
---------------------------------------------------------------- ---------
P Program Process SPID PID
------------------------------------------------ --------- --------- ----------
SERIAL# SID
---------- ----------
CW_USER DKiss INACTIVE
jrew.exe
MAIN\DANK 14-NOV-00

User Name OS User Status Lock Wai
------------------------------ ------------------------------ -------- --------
Program
------------------------------------------------
Machine Connect T
---------------------------------------------------------------- ---------
P Program Process SPID PID
------------------------------------------------ --------- --------- ----------
SERIAL# SID
---------- ----------
oracle@server2 (TNS V1-V3) 308:319 3967 32
1166 8

User Name OS User Status Lock Wai
------------------------------ ------------------------------ -------- --------
Program
------------------------------------------------
Machine Connect T
---------------------------------------------------------------- ---------
P Program Process SPID PID
------------------------------------------------ --------- --------- ----------
SERIAL# SID
---------- ----------
CW_USER DKiss INACTIVE
SQLPLUSW.EXE
MAIN\DANK 14-NOV-00

User Name OS User Status Lock Wai
------------------------------ ------------------------------ -------- --------
Program
------------------------------------------------
Machine Connect T
---------------------------------------------------------------- ---------
P Program Process SPID PID
------------------------------------------------ --------- --------- ----------
SERIAL# SID
---------- ----------
oracle@server2 (TNS V1-V3) 238:277 4099 41
20434 9

User Name OS User Status Lock Wai
------------------------------ ------------------------------ -------- --------
Program
------------------------------------------------
Machine Connect T
---------------------------------------------------------------- ---------
P Program Process SPID PID
------------------------------------------------ --------- --------- ----------
SERIAL# SID
---------- ----------
T9_CATALOG1 oracle INACTIVE
java@server1 (TNS V1-V3)
server1 14-NOV-00

User Name OS User Status Lock Wai
------------------------------ ------------------------------ -------- --------
Program
------------------------------------------------
Machine Connect T
---------------------------------------------------------------- ---------
P Program Process SPID PID
------------------------------------------------ --------- --------- ----------
SERIAL# SID
---------- ----------
oracle@server2 (TNS V1-V3) 16575 4078 16
252 14

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