HELP!!! Max number of Peoplesoft connections

Hi all:
We are using Peoplesoft on Oracle (HP -UX platform). We are in the middle of adding two more Peoplesoft modules this week. As we expect the number of users to increase 3 times (almost 1200 users, concurrently around 200- 250 users), I am wondering if I need to change any Oacle parameters to handle all those connections.
I am worried when Peoplesoft spawns all those SYSADM connections (200-250) to Oracle, if Oracle will slow down - I am still looking for documentation to guide me in setting Oracle parameters for Peoplesoft.
Any help would be greatly appreciated.

Just a question, I haven't aware of peoplesoft module and it behaviour, dont peoplesoft uses connection pooling instead of single session for every connection?
Well, do you think of shared server or not?
You may need to have sufficient value for sessions parameter and also max users connection kernal parameter from HP-UX.
Well, having good pga_aggregate_target also helps in perofrmance.
Jaffar

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show ip int br
Interface                  IP-Address      OK? Method Status                Protocol
Embedded-Service-Engine0/0 unassigned      YES NVRAM administratively down down
GigabitEthernet0/0         192.168.50.1    YES NVRAM up                    up
GigabitEthernet0/1         192.168.6.253   YES DHCP   up                    up
GigabitEthernet0/2         unassigned      YES NVRAM administratively down down
Cellular0/0/0              unassigned      YES NVRAM up                    up
Cellular0/0/1              unassigned      YES unset down                  down
Dialer1                    191.27.49.172   YES IPCP   up                    up
NVI0                       192.168.50.1    YES unset up                    up
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chat-script hspa-R7 "" "AT!SCACT=1,1" TIMEOUT 60 "OK"
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interface Dialer1
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ip virtual-reassembly in
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ip nat inside source list 89 interface Cellular0/0/0 overload
ip nat inside source list 90 interface Dialer1 overload
access-list 1 permit any
access-list 89 permit any
access-list 90 permit any
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access-list 89 permit any
access-list 90 permit any
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DTR is pulsed for 1 seconds on reset
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Last clearing of "show interface" counters 00:15:57
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes
     508 packets output, 41923 bytes
Bound to:
Cellular0/0/0 is up, line protocol is up
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Internet address will be assigned dynamically by the network
MTU 1500 bytes, BW 5760 Kbit/sec, DLY 20000 usec,
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Encapsulation SLIP, loopback not set
Keepalive not supported
Interface is bound to Di1 (Encapsulation SLIP)
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/10 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
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     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
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====================
Profile password Encryption level: 7
Profile 1 = ACTIVE* **
PDP Type = IPv4
PDP address = 191.27.49.172
Access Point Name (APN) = zap.vivo.com.br
Authentication = PAP
Username: vivo
Password: 0870191E5D495746335B2E
   Primary DNS address = 187.100.246.254
   Secondary DNS address = 187.100.246.251
Profile 2 = INACTIVE
PDP Type = IPv4
Access Point Name (APN) = wap.cingular
Authentication = None
Username:
Password: 03
* - Default profile
Data Connection Information
===========================
Data Transmitted = 41923 bytes, Received = 0 bytes
Profile 1, Packet Session Status = ACTIVE
   IP address = 191.27.49.172
   Primary DNS address = 187.100.246.254
   Secondary DNS address = 187.100.246.251
   Negotiated QOS Parameters:
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   Reliability = Unack GTP, LLC, Ack RLC, Protected data
   Peak = 256 kB/sec, Mean = 50000 kB/hr
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   Uplink Max = 11.5Mbps, Guaranteed = Subscribed
   Downlink Max = 42Mbps, Guaranteed = Subscribed
   Max SDU size = 1500 bytes
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Profile 2, Packet Session Status = INACTIVE
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Profile 3, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 4, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 5, Packet Session Status = INACTIVE
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Profile 6, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 7, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 8, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 9, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 10, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 11, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 12, Packet Session Status = INACTIVE
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Profile 13, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 14, Packet Session Status = INACTIVE
   Inactivity Reason = Normal inactivate state
Profile 15, Packet Session Status = INACTIVE
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Profile 16, Packet Session Status = INACTIVE
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Network Information
===================
Current Service Status = Normal, Service Error = None
Current Service = Combined
Packet Service = HSPA+ (Attached)
Packet Session Status = Active
Current Roaming Status = Home
Network Selection Mode = Automatic
Country = BRA, Network = VIVO
Mobile Country Code (MCC) = 724
Mobile Network Code (MNC) = 23
Location Area Code (LAC) = 27135
Routing Area Code (RAC) = 4
Cell ID = 57743
Primary Scrambling Code = 115
PLMN Selection = Automatic
Registered PLMN = , Abbreviated =
Service Provider = VIVO
Radio Information
=================
Radio power mode = ON
Current Band = WCDMA 850, Channel Number = 4385
Current RSSI = -60 dBm
Band Selected = Auto
Number of nearby cells = 1
Cell 1
   Primary Scrambling Code = 0x73
   RSCP = -63 dBm, ECIO = -7 dBm
Modem Security Information
==========================
Card Holder Verification (CHV1) = Disabled
SIM Status = OK
SIM User Operation Required = None
Number of CHV1 Retries remaining = 3
Incoming Message Information
SMS stored in modem = 1
SMS archived since booting up = 0
Total SMS deleted since booting up = 0
Storage records allocated = 30
Storage records used = 1
Number of callbacks triggered by SMS = 0
Number of successful archive since booting up = 0
Number of failed archive since booting up = 0

Refer this URL for how to configure the modem through serial port
http://docs.sun.com:80/ab2/coll.47.11/SYSADV2/@Ab2PageView/17395?DwebQuery=modem+configuration&Ab2Lang=C&Ab2Enc=iso-8859-1
Thanks,
Senthilkumar
Developer Technical Support
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http://www.sun.com/developers/support

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HELP!!! Max number of Peoplesoft connections

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