Oracle9i Application Server Wireless Edition Configuration Guide
Release 1.1

Part Number A86701-01

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8
Recommended Settings

This document defines recommended parameters for Wireless Edition. Each section of this document presents a different topic. These sections include:

8.1 Mod_JServ Configuration

To adjust the maximum number of socket connections that Mod_ JServ may handle simultaneously, modify the following parameter in the jserv.properties file.

Table 8-1 Mod_JServ Configuration

Name  Value 

security.maxConnections 

200 

8.2 Recommended Solaris Kernel Parameters

It is recommended that you modify the following kernel parameters in the /etc/system file:

Table 8-2 Recommended Solaris Kernel Parameters

Parameter  Value 

priority_paging 

rlim_fd_max 

8192 

rlim_fd_cur 

2048 

lwp_default_stksize 

0x4000 

rpcmod:svc_run_stksize 

0x4000 

tcp:tcp_conn_hash_size 

262144 

sq_max_size 

1600 

8.3 Recommended Solaris TCP Parameters

The following TCP parameters should be modified through the ndd command:

Table 8-3 Recommended Solaris TCP Parameters

Parameter  Value 

tcp_rexmit_interval_initial 

3000 

tcp_rexmit_interval_min 

3000 

tcp_rexmit_interval_max 

10000 

tcp_ip_abort_interval 

60000 

tcp_ip_abort_cinterval 

60000 

tcp_keepalive_interval 

120000 

tcp_fin_wait_2_flush_interval 

16000 

tcp_conn_req_max_q 

10240 

tcp_conn_req_max_q0 

10240 

tcp_xmit_hiwat 

65536 

tcp_xmit_lowat 

32768 

tcp_recv_hiwat 

65536 

tcp_slow_start_initial 

tcp_time_wait_interval 

32767 


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