
{"id":420,"date":"2015-04-01T12:18:14","date_gmt":"2015-04-01T06:48:14","guid":{"rendered":"http:\/\/gsbmail.in\/cyber\/?p=420"},"modified":"2015-04-01T12:49:07","modified_gmt":"2015-04-01T07:19:07","slug":"whats-server","status":"publish","type":"post","link":"http:\/\/cms.gsb.ac.in\/cyber\/?p=420","title":{"rendered":"What&#8217;s Server ?"},"content":{"rendered":"<h1>SERVER<\/h1>\n<p>A\u00a0server\u00a0is a running instance of an application (software) capable of accepting requests from the client and giving responses accordingly.\u00a0Servers\u00a0can run on any computer including dedicated computers, which individually are also often referred to as &#8220;the server&#8221;.<\/p>\n<p><span style=\"font-size: 2em; line-height: 1.5em;\">Components of a Server Computer<\/span><\/p>\n<p>The hardware components that a typical server computer comprises are similar to the components used in less expensive client computers. However, server computers are usually built from higher-grade components than client computers. The following paragraphs describe the typical components of a server computer.<\/p>\n<p><a href=\"http:\/\/gsbmail.in\/cyber\/wp-content\/uploads\/2015\/04\/Blade-LS21-inside.jpg\"><img loading=\"lazy\" class=\"aligncenter size-thumbnail wp-image-410\" alt=\"Blade-LS21-inside\" src=\"http:\/\/gsbmail.in\/cyber\/wp-content\/uploads\/2015\/04\/Blade-LS21-inside-150x150.jpg\" width=\"150\" height=\"150\" data-id=\"410\" \/><\/a><\/p>\n<h2>Motherboard<\/h2>\n<p>The motherboard is the computer&#8217;s main electronic circuit board to which all the other components of your computer are connected. More than any other component, the motherboard\u00a0<i>is\u00a0<\/i>the computer. All other components attach to the motherboard.<\/p>\n<p>The major components on the motherboard include the processor (or CPU), supporting circuitry called the\u00a0<i>chipset,\u00a0<\/i>memory, expansion slots, a standard IDE hard drive controller, and input\/output (I\/O) ports for devices such as keyboards, mice, and printers. Some motherboards also include additional built-in features such as a graphics adapter, SCSI disk controller, or a network interface.<\/p>\n<h2>Processor<\/h2>\n<p>The processor, or CPU, is the brain of the computer. Although the processor isn&#8217;t the only component that affects overall system performance, it is the one that most people think of first when deciding what type of server to purchase. At the time of this writing, Intel had four processor models designed for use in server computers:<\/p>\n<ul>\n<li><b>Itanium 2:<\/b>\u00a01.60GHz clock speed; 1\u20132 processor cores<\/li>\n<\/ul>\n<ul>\n<li><b>Xeon:<\/b>\u00a01.83\u20132.33GHz clock speed; 1\u20134 processor cores<\/li>\n<\/ul>\n<ul>\n<li><b>Pentium D:<\/b>\u00a02.66-3.6GHz clock speed; 2 processor cores<\/li>\n<\/ul>\n<ul>\n<li><b>Pentium 4:<\/b>\u00a02.4-3.6GHz clock speed; 1 processor core<\/li>\n<\/ul>\n<p>Each motherboard is designed to support a particular type of processor. CPUs come in two basic mounting styles: slot or socket. However, you can choose from several types of slots and sockets, so you have to make sure that the motherboard supports the specific slot or socket style used by the CPU. Some server motherboards have two or more slots or sockets to hold two or more CPUs.<\/p>\n<p>[ Note: The term\u00a0<i>clock speed\u00a0<\/i>refers to how fast the basic clock that drives the processor&#8217;s operation ticks. In theory, the faster the clock speed, the faster the processor. However, clock speed alone is reliable only for comparing processors within the same family. In fact, the Itanium processors are faster than Xeon processors at the same clock speed. The same holds true for Xeon processors compared with Pentium D processors. That&#8217;s because the newer processor models contain more advanced circuitry than the older models, so they can accomplish more work with each tick of the clock. ]<\/p>\n<p>The number of\u00a0<i>processor cores\u00a0<\/i>also has a dramatic effect on performance. Each processor core acts as if it&#8217;s a separate processor. Most server computers use dual-core (two processor cores) or quad-core (four cores) chips.<\/p>\n<h2>Memory<\/h2>\n<p>Don&#8217;t scrimp on memory. People rarely complain about servers having too much memory. Many different types of memory are available, so you have to pick the right type of memory to match the memory supported by your motherboard. The total memory capacity of the server depends on the motherboard. Most new servers can support at least 12GB of memory, and some can handle up to 32GB.<\/p>\n<h2>Hard drives<\/h2>\n<p>Most desktop computers use inexpensive hard drives called\u00a0<i>IDE\u00a0<\/i>drives (sometimes also called\u00a0<i>ATA).<\/i>\u00a0These drives are adequate for individual users, but because performance is more important for servers, another type of drive known as\u00a0<i>SCSI\u00a0<\/i>is usually used instead. For the best performance, use the SCSI drives along with a high-performance SCSI controller card.<\/p>\n<p>Recently, a new type of inexpensive drive called\u00a0<i>SATA\u00a0<\/i>has been appearing in desktop computers. SATA drives are also being used more and more in server computers as well due to their reliability and performance.<\/p>\n<h2>Network connection<\/h2>\n<p>The network connection is one of the most important parts of any server. Many servers have network adapters built into the motherboard. If your server isn&#8217;t equipped as such, you&#8217;ll need to add a separate network adapter card.<\/p>\n<h2>Video<\/h2>\n<p>Fancy graphics aren&#8217;t that important for a server computer. You can equip your servers with inexpensive generic video cards and monitors without affecting network performance. (This is one of the few areas where it&#8217;s acceptable to cut costs on a server.)<\/p>\n<h2>Power supply<\/h2>\n<p>Because a server usually has more devices than a typical desktop computer, it requires a larger power supply (300 watts is typical). If the server houses a large number of hard drives, it may require an even larger power supply.<\/p>\n<p><a href=\"http:\/\/gsbmail.in\/cyber\/wp-content\/uploads\/2015\/04\/Inside_and_Rear_of_Webserver.jpg\"><img loading=\"lazy\" class=\"aligncenter size-thumbnail wp-image-409\" alt=\"Inside_and_Rear_of_Webserver\" src=\"http:\/\/gsbmail.in\/cyber\/wp-content\/uploads\/2015\/04\/Inside_and_Rear_of_Webserver-150x150.jpg\" width=\"150\" height=\"150\" data-id=\"409\" \/><\/a><\/p>\n<h5>\u00a0 \u00a0 The types of OS recommended for servers and types of servers according to its application will be followed on next post.<\/h5>\n<h5 itemprop=\"articleBody\">References:<\/h5>\n<h6><a title=\"Server\" href=\"http:\/\/en.wikipedia.org\/wiki\/Server_(computing)\" target=\"_blank\">http:\/\/en.wikipedia.org\/wiki\/<b>Server<\/b>_(computing)<\/a><\/h6>\n<h6><a title=\"Components of server\" href=\"http:\/\/www.dummies.com\/how-to\/content\/components-of-a-server-computer.html\" target=\"_blank\">http:\/\/www.dummies.com\/how-to\/content\/components-of-a-server-computer.html<\/a><\/h6>\n","protected":false},"excerpt":{"rendered":"<p>SERVER A\u00a0server\u00a0is a running instance of an application (software) capable of accepting requests from the client and giving responses accordingly.\u00a0Servers\u00a0can run on any computer including dedicated computers, which individually are also often referred to as &#8220;the server&#8221;. Components of a Server Computer The hardware components that a typical server computer comprises are similar to the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=\/wp\/v2\/posts\/420"}],"collection":[{"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=420"}],"version-history":[{"count":7,"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=\/wp\/v2\/posts\/420\/revisions"}],"predecessor-version":[{"id":422,"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=\/wp\/v2\/posts\/420\/revisions\/422"}],"wp:attachment":[{"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=420"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/cms.gsb.ac.in\/cyber\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}