Here was the scenario I faced. RHEL4 machine will not boot (according to data center), receives various library not found errors on bootup (Later, I found these errors were from an intruder who tried to install a rootkit, and it didn’t go so well. Most of /bin was corrupt).

The data center recommends that the operating system be reloaded onto a separate disk, which will become the primary, and then mount the old disk as a different mount point for reference / restore. The data center reloaded the operating system, and the customer then found our services online and asked for assistance.

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This document serves as a starting point for MySQL performance tuning. This document is a combination of research and experience. When I started this document, I utilized a great Google video [1] as a reference for the document structure and many bullet items. I would suggest watching this video. I then filled in a few blanks, and combined a few other articles into this overview.
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