Oracle Audio Technologies B31679-01 manual Cache Connect, Solaris, Operating, system, patches

Models: B31679-01

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For Red Hat 3.0, install:

compat-libstdc++-7.3-2.96.123

For Red Hat 4.0, install:

compat-libstdc++-296-2.96.132.7.2

These packages can be install either using the rpm command or by using the Red Hat GUI installer found in “Legacy Software Development.”

Replication For replication, TCP send and receive buffers should be increased to a minimum of 512KB. You may need to embed the following commands into a script that can be run at system boot time:

#/sbin/sysctl -w net.ipv4.tcp_rmem="4096 4194304 4194304"

#/sbin/sysctl -w net.ipv4.tcp_wmem="98304 4194304 4194304"

#/sbin/sysctl -w net.ipv4.tcp_mem="98304 4194304 4194304"

#/sbin/sysctl -w net.core.rmem_default=65535

#/sbin/sysctl -w net.core.wmem_default=65535

#/sbin/sysctl -w net.core.rmem_max=4194304

#/sbin/sysctl -w net.core.wmem_max=4194304

#/sbin/sysctl -w net.ipv4.tcp_window_scaling=1

Cache

Connect

For Cache Connect, TCP send and receive buffers should be increased to even greater values. You may need to embed the following commands into a script that can be run at system boot time:

#/sbin/sysctl -w net.ipv4.tcp_rmem="4096 4194304 4194304"

#/sbin/sysctl -w net.ipv4.tcp_wmem="98304 4194304 4194304"

#/sbin/sysctl -w net.ipv4.tcp_mem="98304 4194304 4194304"

#/sbin/sysctl -w net.core.rmem_default=262144

#/sbin/sysctl -w net.core.wmem_default=262144

#/sbin/sysctl -w net.core.rmem_max=4194304

#/sbin/sysctl -w net.core.wmem_max=4194304

#/sbin/sysctl -w net.ipv4.tcp_window_scaling=1

#/sbin/sysctl -w net.ipv4.ip_local_port_range="1024 65000"

 

Solaris

Operating

Solaris 8 requires patch 108827-36 or later.

system

To view a list of installed patches, use:

patches

IPC semaphores

% showrev -p

On Solaris 8 and 9, TimesTen checks the IPC configuration at install time. If either the IPC Semaphores module or the IPC Shared Memory module is not installed, you can install them by hand. Use the commands:

30Oracle TimesTen In-Memory Database Installation Guide

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Oracle Audio Technologies B31679-01 manual Cache Connect, Solaris, Operating, system, patches, IPC semaphores