VMware VSPHERE CLIENT 4.0 - UPGRADE GUIDE UPDATE 1 Manual de usuario Pagina 137

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3BSE056141-510 F 137
Section 15 800xA in the IT Infrastructure
Many companies have an IT infrastructure and have already taken advantage of
virtualization for consolidating server functionality. Moving the 800xA Server
environment to the IT infrastructure is a logical progression for optimizing both
hardware and IT expertise.
While there is a diverse hardware range in the IT infrastructure, only VMware
vSphere ESX(i) servers that are running on Intel servers are supported for 800xA.
Typically, these types of environments make heavy usage of SAN storage.
Generally, monitoring of the server hardware is already in place but not integrated
into 800xA in these installations. The procedure to notify production environments
of server issues needs to be reviewed.
While the 800xA Server nodes can share resources with other servers, it should be
considered as a best practice to have the 800xA Server nodes residing on ESX(i)
servers and storage units that are not being shared with other servers. If there is
some sharing, the resource usage should be reviewed. This includes the typical
loading of scheduled or unscheduled activities such as weekend backup operations.
The 800xA is a 24/7 system and should have resources accordingly.
Those who are responsible for maintaining the infrastructure must be aware that the
800xA System is a 24/7 System which cannot be treated in the same fashion as other
servers. Maintenance must always be coordinated with production to ensure that no
downtime occurs.
Due to the diversity of configurations, ABB cannot fully support the various
configurations possible. The project and customer must be in agreement regarding
support responsibilities before the project is undertaken. This includes the required
knowledge and resources to assume the responsibility of support.
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