Minimizing Logical Domains

The Solaris OS can be configured with different quantities of packages, depending on your needs. Minimization reduces this set of packages to the bare minimum required to run your desired applications. Minimization is important because it reduces the amount of software containing potential security vulnerabilities and also reduces the level of effort associated with keeping the installed software properly patched. The logical domain minimization activity provides JumpStart support for installing a minimized Solaris OS that still fully supports any domain.

The Solaris Security Toolkit provides a JumpStart profile, minimal-ldm_control.profile, for minimizing a logical domain for LDoms, which installs all the Solaris OS packages necessary for LDoms and LDoms MIB support. If you want to use the LDoms MIB on the control domain, you need to add that package separately after you install the LDoms and Solaris Security Toolkit packages. It is not installed automatically with the other software. Refer to the Logical Domains (LDoms) MIB 1.0.1 Administration Guide for more information about installing and using the LDoms MIB.