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Boot Disk Management: A Guide for the Solaris™ Operating Environment by David Deeths, John S. Howard

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Summary

This chapter introduced and reviewed LU, and provided techniques and best practices for using LU. LU is a valuable tool that provides a mechanism for upgrading the Solaris OE with minimal downtime. Further, LU enables large-scale changes to the Solaris OE with minimal impact to the user or applications. Most importantly, LU provides a safe and consistent fall-back environment in case an upgrade or software installation fails.

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