Avoiding System Problems
To avoid system problems related to misconfigurations, you need to have appropriate product documentation and business policies in place. The administrators making the changes should have access to caveats and a history log of past changes. Changes should be logged and a revision control system should be used so that you can quickly revert an old configuration.
System components will fail, but you can reduce consequential problems by investing in high availability or resiliency products and features. In the 1997 D. H. Brown survey of high availability providers, Hewlett-Packard was rated above average in its ability to detect and recover from failures. HP-UX provides dynamic memory resiliency, dynamic processor resiliency, ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access