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Are Virtual Private Servers Really Costly?

Virtual Private servers are normally quite expensive for example many web hosts offer Virtuozzo VPS's ranging from

$8.95 Domain Names Transfers from Dotster

of the host. In order to face the load it is necessary for even a simple hosting server to have dual processors most probably up to 4-8 GB of RAM. It is not possible for a hosting server to rely solely on a single IDE hard drive. If we talk about present web world, RAID is the most essential thing at this hour. Full form of RAID is "Redundant Array of Inexpensive Discs."

Talking about the specification there are various types of RAID configuration but the minimum RAID setup requires at least two hard drives and is called RAID1 or "mirroring." The best part of RAID1 is in case any one of the disc fails there is still an image on the remaining drive containing all the files and operating system. It is quite often that if a disc fails on server with RAID, the server can carry on hosting hundreds or thousands of websites, email until a server technician calls into the data centre with a replacement hard drive. Several times it is possible that this task can be done without rebooting the server, due to "hot swappable" hard drive which is a utility found in every expensive web hosting servers.

Talking about next common drive or RAID configurations is RAID5. In this case of RAID5 minimum of three discs are required. The best part of RAID5 is that it not only offers redundancy but also increases performance. It is worth to note that the type of hard drive used in hosting is different from the common IDE drive found in the personal computer.

In hosting business very fast and expensive SCSI drives with great speeds of around 10,000 RPM or more are required to cope even though cheaper SATA drives are also becoming increasingly popular. Talking about working, it's usual for the RAID to be handled in hardware using a RAID controller, however both Linux and Windows operating systems support "software RAID."

With less cost of mere
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