Tips for the everyday admin -- #7

Evan Marcus

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Evan Marcus is our expert in high availability. Evan is also a Principal Engineer at Veritas Corp..

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Our countdown, brought to you by SearchStorage.com high availability expert Evan Marcus, includes some common sense tips for the everyday storage admin to follow.

#7: Build for growth & repair

1. Systems always expand to fill capacity
- Don't fill your disk arrays or buses
- Leave extra backplane and memory slots
2. Build modularity into the system
- Don't put system disks inside servers
3. The quicker the repair, the quicker the recovery
4. Decrease MTTR

"Some of the best lessons we ever learn are learned from past mistakes. The error of the past is the wisdom and success of the future." -- Dr. Dale E. Turner

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This material is copyright 1997-2002 by Evan Marcus and Hal L. Stern. It may not be used in whole or part for commercial purposes without the express permission of both authors.


This was first published in January 2003

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