Managing VMWare - Migration / Operations / Security
VMware changes the systems management paradigm. Most
importantly, the virtual model means that systems management
approaches – and tools – can no longer assume a static
environment or one tied to physical hardware. More specifically,
there are challenges related to migration, monitoring and
security.
In today’s data center the business benefits of deploying VMware range from saving
time, reducing energy consumption, and improving disaster
recovery capabilities. Like any technology in the data center,
VMware must be managed. VMware has garnered the lion’s share of
the server virtualization market in part because VMware, Inc.
provides very good management tools for VMware. For many VMware
administrators, the VMware tools such as VirtualCenter are up to
the task of managing VMware.
For IT operations, the story is much different. Managing
VMware is only part of the story. Instead, VMware introduces a
new paradigm that alters the very way that IT operations has
managed their infrastructures and applications. In doing so, it
has become apparent that the old approaches to systems
management are not up to the task.
This paper discusses the challenges introduced to systems
management as the result of VMware. In addition, it describes
NetIQ’s approach to Operational VMware Management, an approach
that addresses the hybrid physical / virtual environment.
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