Storage area network is a collection of storage and backup devices which is connected together through a network that is separated from the other servers with a switch. Fibre channels are used to connect in this high speed technology to connect the storage and backup devices.
SAN storage is very costly which makes most IT organizations debate whether it is advantageous and justifyable to implement Storage area network.
The basic rrule of a client based business is to make data available to the cclient. SAN is designed to make data storage devices accessible or available to the clients. A storage area network can be as small as two servers accessing the central pool of data storage devices or servers in multiples of thouands that access millions of stored megabytes. SAN can be considered as a separate network of storages devices that is still connected to the network.
Advantages of Storage Area Network
* Multiple number of storage devices can be added to store hundred thousands of megabytes
* SAN can easily be upgraded which reduces the down time. Replacing defective drives, backup the data without going offline and mirroring a well configured SAN server can bring down the down time
* SAN can be shared by all as it is not directly connected to a particular network or server
* Storage area network provides long distance connectivity. Data can be stored at a physically remote, secure location and connected with Fibre channel that is capable of running upto 10 kilometers
* A private connection can be established with fiber channel switching with other SAN for backup , maintenance or mirroring
* SAN is highly versatile. It can be a single entity, a group of many storage area networks that may include remote locations
Disadvantages of Storage area network
* Since SAN uses the fiber channel technology, they end up being more expensive
* Maintenance of fiber channel is much higher as it requires more skill
* Investments tend to go higher as it is difficult to leverage SAN with the existing technology
* Storage area system management has proved to be tough
Storage area network (SAN) technology is around since 1990s but it was very expensive and out of the reach of most IT houses. Now this data storage has become more efficient and affordable even for the smallest IT shop.
It has been concluded that whether your enterprise is a small one or large one, data storage is one of the major functions that is inseparable from the business. If you cannot decided whether you should move away from your current storage devices to SAN, answer this question. Do you need to centralize your data storage then SAN is the answer for you. The price you pay for storage is another factor that you have to rationalize. The equipment cost is very high which remains out of the reach of medium businesses. Leading IT solutions providers are offering storage area network packages for small and medium business houses as well. Contact the leading SAN providers who will answer your queries as well as guide you on how best you can utilize SAN for benefit of your business.
Easy To Follow Ideas About Search Engine Optimization That Will Really Help You
You could be the most ambitious person on the planet when it comes to creating a website with all the bells and whistles that people will love, but unless your visitors can find your site when they search specific terms, your efforts are just going to be wasted. Read these tips and make the most of your efforts.
On your website, headings are going to play a vital role in organizing information. So you need to use only a single H1 tag when you are putting your page together. You can use various subheading tags, like H2-H6, but keep things neat and clean by only using one main H1 tag.
To search engine optimize your website, don't include more than 150 internal linking hyperlinks on your home page. Too many internal links on one page can dilute a web page's search engine rank. Huge numbers of links also make it hard for visitors to find the information that they need quickly.
To ensure that your website is as easy as possible to crawl, keep your site architecture flat. Don't use too many sub folders, instead use descriptive names for each page. Keep your pages with the most competitive keywords in their names, close to the root folder, so they will gain a higher page rank.
A great way to optimize your search engine is to provide use internal links. This means you have an easy access to links within your own site. This provides an easier database for customers of viewers to use and will end up boosting the amount of traffic you have.
Find some SEO forums that take site review requests. Participate in the forums then ask fellow members to take look at your website. When someone you don't know well visits your website they can analyze it critically and unemotional, then highlight mistakes and suggest ways for you to improve your website's search engine optimization.
While purchasing a domain name may seem like the right way to go, many search engines do not recommend it. Some search engines have a long delay for adding new sites to their existing lists, and last thing you want is to delay getting new visitors. Using your existing website is more feasible, since the wait time for some engines is up to a full year.
Decide whether or not you want to use a link farm. Link farms are sites without content that just have thousands of links. This is generally seen as a negative thing. However, these do appear in search engines, and can help you rise in the ranks. It is your decision as to what is most important: rapport with other sites, or search engine rankings.
As mentioned at the start of this article, it's very important that you do not allow your efforts to go to waste. Learning the proper optimization tactics for the search engines out there is how your site or business goes from a simple start-up to being a legitimate and popular brand online. Use the tips you've just read to your advantage in SEO.$1*/ mo hosting! Get going with GoDaddy!