Blade Servers Essay -- Computers Technology Essays

Blade ServersINTRODUCTIONThe internet boom in the new-made 90s was the triggering event that created the need for blade servers. It is a fast growing market that emerged recently. Dells PowerEdge 1655MC, the IBM eServer Blade Center, and Hewlett-Packards (HPs) ProLiant BL20p G2 are fewer examples that uses blade servers.WHAT IS A BLADE SERVERThis is the first question I asked myself when this topic was assigned to me. Blade servers? A server is a computer that supports applications and telecommunications in a interlocking, as well as the sharing of peripheral devices, software, and databases among the workstations in the network. Examples include multi-user network operating systems and specialized software for running Internet, intranet, and extranet Web applications, much(prenominal) as electronic commerce and enterprise collaboration. A blade server is an entire server that fits on a single card, or blade, which means that network interfaces, the CPU, the memory, and the hard plough are installed on the card. The blades are plugged into a single chassis, where an IT manager can generally fit 16 server blades into the place previously occupied by a single server which sits in a rack sharing common components such as power supplies, fans, disk storage, and Ethernet. Each blade is an independent system, where their compact size can be placed in a single server rack or enclosure, where ten-fold blade servers share electricity and HVAC resources 4. They consume less power, generate less heat, cost less money, and have less expansion space per server.WHAT DOES IT CONSIST OF 1 unit is capable of supporting six blades and is only three-rack unit (RU) in height. A single blade consists of a small metal box that is ... ...ck, Forrester /Research. 9/17/2004. .6.Blade Servers gain Momentum. Lisa Coleman, InfoStor Magazine. 9/17/2004. 7.Blade Servers Serving Multiple Needs. Francis Chu, Infrastructure. 10/25/2004. .8.Power to the PC Processor. Todd Spangler, Baseline Magazine. 10/25/2004. .9.Better Ways to Consolidate Servers. Francis Chu, eWeek. 10/25/2004. .10. Sharper than your average server 3 Blades tested. Staff writers, ZDNet Australia. 10/25/2004.