Showing posts with label jbod systems. Show all posts
Showing posts with label jbod systems. Show all posts

Monday, December 5, 2011

Some Data Storage Jargon to Increase Your PC IQ

Every user at some point of time or the other experiences a system crash wherein the computer stops working and all the information stored in it is inaccessible either because it has been wiped out or it has been corrupted. Such a situation calls for data recovery but prevention being better than cure, efforts should be dedicated towards avoiding its incidence through application of the RAID storage concept.


Learn more about data storage devices on Wiki.

RAID stands for Redundant Array of Independent/Inexpensive disks and is a strategy wherein data is stored into a number of hard disk drives as a result of which the risk of losing it is greatly minimized. There are different configurations of RAID storage ranging from 0 to 6, an additional alternative being JBOD RAID which is slightly different but equally effective.

JBOD, an acronym for Just a Bunch of Disks/Drives, is a non redundant configuration which attaches more number of drives to the existing system. Although it does not make any difference to the performance, the main advantage of JBOD RAID is that it can bunch together all types of drives, no matter how odd-sized they might be, into a single volume and treat them as an entity.

Another variety of storage option which is strongly recommended by computer experts is NAS RAID wherein NAS stands for Network Attached Storage. Installing a NAS RAID implies that data from multiple computers is consolidated into a single device which in turn is automatically linked to an online back-up service. Hence, even though implementation of NAS RAID might cost a little more than usual, the advantages far outweigh the expenditure.

Originally designed to overcome problems associated with NAS RAID, SAN or Storage Area Network is a device network which connects the various storage resources to a variety of servers. In spite of being segregated from the LAN and WAN, the structure of SAN storage enables every user of LAN and WAN to access the storage space and devices.

Sunday, July 24, 2011

What is RAID Storage?

RAID storage refers to "Redundant Arrays of Independent Disks", and is the practice of saving information on a server which then safeguards your information by replicating it on several disks which are then saved on the server. If one of the disks in the RAID fails, your data will be okay since the other disks have copies of the identical information.


You can learn more about computers at WikiPedia.

Folks who could reap the benefits of RAID include any person who uses their computer system to store a substantial amount of data which they would not like to lose. If you are currently storing your information on a standard drive, you may lose everything if your drive crashes.

If, right now, you are just saving your data to your hard drive, (or even to an external hard drive, zip drive, etc), you are in great danger of losing all of that information.  Sure, there are data recovery programs out there but, for the most part, they are very expensive and are generally only able to recover bits and pieces, (if any) of your data.  The best way to keep from losing your information is to back it up.

When you've got any important information on your computer system, it's essential that you back up your files.  A RAID system is virtually the easiest way to protect your computer data from accidental loss or damage. RAID's multi-disk method ensures that your information is safeguarded from loss.

NAS Storage is simply a RAID system which makes use of a Network Attached Storage device, (that's the "NAS" part).  As with other RAID systems, NAS helps you safeguard your information in the event of a drive failure.  We would all like to believe that our computers and other electronic devices will last forever, but sooner or later, they will all fail or crash.  They are simply not made to last forever.  The sooner you back-up your info the better.  Because maybe not today, and maybe not tomorrow, but someday your drive will fail.

What is JBOD?

JBOD stands for "Just a Bunch of Disks" or "Just a Bunch of Drives," which is essentially what it is.  JBOD allows folks to simply connect drives to their computer.  Unlike RAID and NAS RAID, JBOD simply adds extra connections without the redundancy of backups. The nice part about JBOB is that it allows you to handle odd-sized drives as though they were a single unit.  For example, a 30GB drive and a 10GB drive would register as one 40GB drive.  That makes JBOD a great choice for folks who have a lot of odd-sized drives around.

A durable display system mounted on metal racks is known as a Rack monitor or Rackmount LCD. This revolutionary product is attached to an aluminum or steel frame with regularly-spaced holes which are then connected to the matching holes in the steel bars on a rack. This enables the display unit to be securely attached to the rack.

Rackmonitors can be found in numerous sizes and the distinctive structure of the Rackmount LCD efficiently utilizes rack-mountable room which makes it a great option for environments with confined spaces.

Saturday, July 16, 2011

Monitors by the Dozen

There are times when the consumer prefers to pick individual components of computers the monitor being one of them. Although this is time consuming it is still the preferred method due to its affordability. Pre-assembled monitors are definitely more convenient for purchasing. However, there are many different companies that offer monitors individually as also a part of the assembled kit for people to take their pick.

Shopping for computers and accessories can be frustrating when you're not sure where to look. If you are looking for a JBOD system? Visit Jetnas.com for quality JBOD, panel mount LCD and NAS Storage products and customer service. For those who like to have an assembled system, it is advisable to narrow the list of computer monitors based on certain features as this would not only bring a balance in quality and performance but you would also not have to pay through the nose for it.

When comparing monitors a person will quickly see there are only two types to pick from. The monitor can be a cathode ray tube or CRT for short and it is cheaper and usually takes up more space. Alternatively it can be a liquid crystal display which is LCD for short which is thinner so it occupies only a fraction of the space. These are the two main factors which will help decide which one is best for the individual.

The popularity of computer monitors is also determined by the size of the screen. The standard size would be one with a 19-inch screen but a 21-inch or a 23-inch monitor is acceptable as well. This is because a larger monitor provides more screen space which is ideal for comparing documents side-by-side and people can keep track of a number of applications too. Are you looking for a JBOD system? Visit Jetnas.com for quality JBOD, Desktop RAID and NAS Storage products and customer service.

One last factor to look at when purchasing a computer monitor is the response time and the contrast ratio. If multimedia is something that will be practiced a lot then the response time can be lower while the contrast ratio will need to be higher. In other words the user will want to be able to see the color shades accurately. In order to do this the contrast ratio should be 1400:1 while the 2-millisecond time limit should not be cross when those precious screen images are to be updated.

Friday, May 20, 2011

Just How Many Versions Are We Talking?

We've come along way since the first computers filled an entire room. Even video games today are much more powerful than the original computers were when they were first invented.

One of the most impressive things about technology is how it continues to get smaller and smaller. And in addition to the size changes, the jobs change.The way we conduct our business is also changing. Many people can conduct all their business online. In fact, they can use their cell phones just like a computer. As businesses grown so does the need to store the data for that business.

This is another area where technology has changed the way we keep our data safe. Instead of needing a forest of trees to keep our data safe, we can now store our data on servers or RAID and JBOD systems.

Keeping up with technology is almost an impossiblility. However, it is quite a rid to watch it grow and change, isn't it?