These days, all new personal computers contain SSD drives as an alternative for HDD drives. You’ll discover superlatives on them throughout the specialised press – that they’re quicker and operate better and they are really the future of desktop computer and laptop manufacturing.
On the other hand, how can SSDs fare in the hosting world? Are they reliable enough to substitute the verified HDDs? At Cheap Web Site Hosting Thailand, we’ll help you much better understand the dissimilarities in between an SSD and an HDD and determine which one best suits you needs.
1. Access Time
A result of a revolutionary new solution to disk drive operation, SSD drives make it possible for much faster data file accessibility rates. Having an SSD, data file accessibility times tend to be lower (as small as 0.1 millisecond).
The technology powering HDD drives times all the way to 1954. Even though it has been significantly refined as time passes, it’s still can’t stand up to the revolutionary concept driving SSD drives. Using today’s HDD drives, the best data access speed it is possible to reach can vary between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is vital for the general performance of a data file storage device. We’ve run in depth testing and have identified an SSD can handle a minimum of 6000 IO’s per second.
Throughout the exact same tests, the HDD drives proved to be considerably slower, with 400 IO operations addressed per second. Even though this looks like a large amount, when you have a hectic web server that hosts a great deal of well known websites, a slow hard disk can result in slow–loading web sites.
The lack of moving elements and spinning disks within SSD drives, and the recent developments in electrical interface technology have led to a considerably safer data storage device, with an average failure rate of 0.5%.
To have an HDD drive to operate, it must rotate a pair of metal disks at over 7200 rpm, holding them magnetically stabilized in the air. There is a good deal of moving elements, motors, magnets and other tools crammed in a small location. Hence it’s no wonder that the standard rate of failing of an HDD drive varies between 2% and 5%.
4. Energy Conservation
SSD drives are considerably smaller than HDD drives and they do not have just about any moving components at all. Because of this they don’t produce as much heat and require significantly less electricity to operate and much less power for chilling reasons.
SSDs take in somewhere between 2 and 5 watts.
HDD drives are famous for becoming loud. They want a lot more electricity for air conditioning applications. Within a hosting server which includes a large number of HDDs running consistently, you will need a great number of fans to ensure that they’re cooler – this will make them far less energy–efficient than SSD drives.
HDDs use up between 6 and 15 watts.
5. CPU Power
SSD drives provide for faster file access rates, that, subsequently, encourage the processor to finish data calls faster and afterwards to return to other jobs.
The regular I/O wait for SSD drives is simply 1%.
As compared with SSDs, HDDs enable slower file accessibility speeds. The CPU is going to await the HDD to come back the required data file, reserving its assets in the meanwhile.
The normal I/O wait for HDD drives is around 7%.
6.Input/Output Request Times
In the real world, SSDs function as wonderfully as they managed in the course of the checks. We competed a full platform back up on one of our production machines. Over the backup operation, the average service time for I/O demands was in fact under 20 ms.
In comparison to SSD drives, HDDs feature noticeably slower service rates for I/O requests. Throughout a web server backup, the regular service time for any I/O call can vary between 400 and 500 ms.
7. Backup Rates
You can actually check out the real–world added benefits of having SSD drives each and every day. For example, with a hosting server built with SSD drives, a full back–up can take only 6 hours.
Over the years, we have made use of primarily HDD drives on our servers and we’re familiar with their effectiveness. On a server equipped with HDD drives, an entire web server back up normally takes about 20 to 24 hours.
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