Download Administering Data Centers: Servers, Storage, and Voice over by Kailash Jayaswal PDF

By Kailash Jayaswal

Achieve a pragmatic wisdom of knowledge middle concepts

To create a well-designed information middle (including garage and community structure, VoIP implementation, and server consolidation) you want to comprehend a number of key strategies and applied sciences. This publication explains these elements in a fashion that smoothes the trail to implementation and administration. even if you wish an advent to the applied sciences, a refresher path for IT managers and information middle group of workers, or an extra source for complex learn, you'll locate those guidance and strategies supply a fantastic beginning for development trustworthy designs and safe facts heart policies.
* comprehend the typical reasons and excessive expenditures of carrier outages
* the way to degree excessive availability and accomplish greatest levels
* layout a knowledge heart utilizing optimal actual, environmental, and technological elements
* discover a modular layout for cabling, issues of Distribution, and WAN connections from ISPs
* See what has to be thought of while consolidating facts middle resources
* extend your wisdom of most sensible practices and security
* Create an information heart surroundings that's consumer- and manager-friendly
* learn the way excessive availability, clustering, and catastrophe restoration suggestions could be deployed to guard serious information
* the best way to use a unmarried community infrastructure for IP information, voice, and garage

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Extra info for Administering Data Centers: Servers, Storage, and Voice over IP

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Following are some events that have occurred over the last few years. They expose our total dependence on computer systems and utter helplessness if critical systems are down. ■■ In April of 1998, AT&T had a 26-hour frame relay-network outage that hurt several business customers. In December of 1999, AT&T had an 8-hour outage that disrupted services to thousands of AT&T WorldNet dial-up users. No Time for Downtime ■■ In early 1999, customers of the popular online stock trading site ETrade could not place stock trade orders because the trading sites were down.

Malicious code attacks have significant economic impact. Table 1-4 shows the adverse economic impact caused by cyber attacks. Table 1-5 shows the economic impact of specific incidents. To date, the “I Love You” Bug outbreak in 2000 has caused the highest financial damage. S. Peer-to-Peer Piracy Prevention Act proposed by Congressman Howard Berman. The bill enables music copyright holders to “block, divert or otherwise impair” networks believed to be involved in music piracy. The bill was criticized for various reasons.

In April of 1998, AT&T had a 26-hour frame relay-network outage that hurt several business customers. In December of 1999, AT&T had an 8-hour outage that disrupted services to thousands of AT&T WorldNet dial-up users. No Time for Downtime ■■ In early 1999, customers of the popular online stock trading site ETrade could not place stock trade orders because the trading sites were down. At the same time, there were a few outages at The Charles Schwab Corporation because of operator errors or upgrades.

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