Best Practices

The following are best practices from this chapter:

  • Purchasing quality server and network hardware is a good start to building a fault-tolerant system, but the proper configuration of this hardware is equally important.

  • Create disk subsystem redundancy using RAID technologies.

  • Plan for a sufficient amount of TCP/IP addresses to support current and future cluster needs.

  • Do not run both MSCS and NLB on the same computer; it is unsupported by Microsoft because of potential hardware sharing conflicts between MSCS and NLB.

  • Active/Passive mode is easiest to manage and maintain, and the licensing costs are generally lower.

  • To avoid unwanted failover, power management should be disabled on each of the cluster nodes, both in the motherboard ...

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