This figure shows an example of a layout for a deployment architecture. The architecture contains eight hardware server systems configured on a network.
The first hardware system contains physical servers PS1 and PS2. PS1 and PS2 each deploy two instances of Portal Server and one instance each of Access Manager SDK and Web Server. PS1 and PS2 are configured for load balancing. PS1 and PS2 are each configured with four CPUs and sixteen gigabytes of RAM.
The second hardware system contains physical servers MTA1 and MTA2. MTA1 and MTA2 each deploy an instance of Messaging Server configured as an inbound MTA. MTA1 and MTA2 are configured for load balancing. MTA1 and MTA2 are each configured with two CPUs and four gigabytes of RAM.
The third hardware system contains physical servers MTA3 and MTA4. MTA3 and MTA4 each deploy an instance of Messaging Server configured as an outbound MTA. MTA3 and MTA4 are configured for load balancing. MTA3 and MTA4 are each configured with two CPUs and four gigabytes of RAM.
The fourth hardware system contains physical servers STR1 and STR2 configured in a cluster with Sun cluster software. STR1 and STR2 each deploy an instance of Calendar Server back-end and Messaging Server configured as a messaging store. STR1 is configured to fail over to STR2. STR1 and STR2 write to a calendar store and messaging store managed by Sun Cluster software. STR1 and STR2 are each configured with two CPUs and eight gigabytes of RAM.
The fifth hardware system contains physical servers CX1 and CX2. CX1 and CX2 each deploy an instance of Communications Express, Messaging Server configured as messaging express, and Access Manager SDK. CX1 and CX2 are configured for load balancing. CX1 and CX2 are each configured with two CPUs and four gigabytes of RAM.
The sixth hardware system contains physical servers AM1 and AM2. AM1 and AM2 each deploy an instance of Access Manager and Web Server. AM1 and AM2 are configured for load balancing. AM1 and AM2 are each configured with two CPUs and eight gigabytes of RAM.
The seventh hardware system contains physical servers MMP1 and MMP2. MMP1 and MMP2 each deploy an instance of Messaging Server configured as a messaging multiplexor. MMP1 and MMP2 are configured for load balancing. MMP1 and MMP2 are each configured with two CPUs and four gigabytes of RAM.
The eighth hardware system contains physical servers DS1 and DS2. DS1 and DS2 each deploy an instance of Directory Server configured for multimaster replication. DS1 and DS2 each write to their own copy of the master LDAP database. DS1 and DS2 are each configured with two CPUs and four gigabytes of RAM.