Adaptec 1130U2 - Storage Controller RAID)- U2W SCSI 80 MBps Specifications download pdf (Page 137)

Configuring VMware vCenter Server - tc Server Settings in vCenter

Server

Starting with vCenter Server 5.1, VMware Tomcat Server settings can no longer be configured through the

Windows user interface. vCenter Server versions 5.1 and later use VMware vCenter Server - tc Server, an

enterprise version of Apache Tomcat 7. Tomcat version 7 does not provide a control panel in the Windows

user interface. Instead, you configure Tomcat by editing configuration files manually.

You can adjust the JVM maximum heap size for vCenter Server, vCenter Inventory Service, and Profile-

Driven Storage Service. For JVM heap size recommendations, see “Hardware Requirements for vCenter

Server, the vSphere Web Client, vCenter Inventory Service, and vCenter Single Sign-On,” on page 17.

Settings for Java options are stored in the following files.

vCenter Server. installation_directory\VMware\Infrastructure\tomcat\conf\wrapper.conf

vCenter Inventory Service. installation_directory\VMware\Infrastructure\Inventory

Service\conf\wrapper.conf

Profile-Driven Storage Service. installation_directory\VMware\Infrastructure\Profile-Driven

Storage\conf\wrapper.conf

The vSphere Web Client.

installation_directory\VMware\vSphereWebClient\server\bin\service\conf\wrapper.conf

Table 5‑2. Inventory Service and Profile-Driven Storage Service Java Maximum JVM Heap Size Setting in

the wrapper.conf Files

Java Option Setting and Default Value

maxmemorysize

The maximum JVM heap size, in megabytes. This setting

controls the maximum size of the Java heap. Tuning this

parameter can reduce the overhead of garbage collection,

improving server response time and throughput. For some

applications, the default setting for this option is too low,

resulting in a high number of minor garbage collections.

Inventory Service: wrapper.java.maxmemory=2048

Profile-Driven Storage Service:

wrapper.java.maxmemory=1024

The vSphere Web Client: For large deployments you might

need to set this option to wrapper.java.maxmemory=2048

ping.timeoutduration

The vSphere Web Client: For large deployments you might

need to set this option to wrapper.ping.timeout=120

vCenter Server security and port settings are stored in the following files.

installation_directory\VMware\Infrastructure\tomcat\conf\server.xml

installation_directory\VMware\Infrastructure\tomcat\conf\catalina.properties

Table 5‑3. vCenter Server Port and Security Settings in the server.xml and catalina.properties Files

vCenter Server Port or Security Setting Setting and Default Value

Base shutdown port base.shutdown.port=8003

Base JMX port. The listener implemented by the

com.springsource.tcserver.serviceability.rmi.JmxSocketList

ener class is specific to tc Server. This listener enables JMX

management of tc Server, and is the JMX configuration that

the AMS management console uses to manage tc Server

instances. The port attribute specifies the port of the JMX

server that management products, such as AMS, connect

to. The variable ${jmx.port} is set to 6969 in the default

catalina.properties file. The bind attribute specifies the

host of the JMX server. By default, this attribute is set to the

localhost (127.0.0.1).

The default -1 setting disables the port.

base.jmx.port=-1

Chapter 5 After You Upgrade vCenter Server

VMware, Inc. 137

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