Technology News and Insights
What Are Logical Domains?
Sun Microsystems’ Logical Domains, or LDoms, technology is part of a suite of methodologies for consolidation and resource management that includes Sun Fire Dynamic System Domains and Solaris OS Containers, of which resource control and operating system virtualization are a subset. This technology allows you, the user, to allocate a system’s various resources, such as memory, CPUs, and devices, into logical groupings and create multiple, discrete systems, each with their own operating system, resources, and identity within a single computer system. By careful architecture, a logical domains environment can help you achieve greater resource usage, better scaling, and increased security and isolation.
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