Nowadays, almost all brand new computers contain SSD drives as a substitute for HDD drives. You’ll discover superlatives on them all around the specialised press – they are quicker and conduct much better and they are really the future of home computer and laptop manufacturing.
Nevertheless, how can SSDs stand up in the hosting world? Can they be dependable enough to substitute the verified HDDs? At Computer Lifeline, we are going to help you much better see the differences among an SSD as well as an HDD and judge which one best suits you needs.
1. Access Time
SSD drives offer a completely new & ground breaking method to file storage based on the utilization of electronic interfaces rather than just about any moving parts and spinning disks. This brand new technology is faster, allowing for a 0.1 millisecond file access time.
The concept behind HDD drives times all the way to 1954. Even though it’s been substantially polished through the years, it’s even now can’t stand up to the imaginative concept driving SSD drives. Utilizing today’s HDD drives, the top data file access rate you’ll be able to attain varies somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
Due to the same radical approach that permits for quicker access times, you can also benefit from much better I/O effectiveness with SSD drives. They are able to carry out double the functions within a specific time as compared with an HDD drive.
An SSD can handle at least 6000 IO’s per second.
With a HDD drive, the I/O performance gradually improves the more you use the disk drive. Nonetheless, as soon as it extends to a particular cap, it can’t proceed quicker. And due to the now–old technology, that I/O restriction is much below what you could find with a SSD.
HDD are only able to go as much as 400 IO’s per second.
The lack of moving elements and spinning disks inside SSD drives, and also the current improvements in electric interface technology have resulted in a substantially less risky data storage device, having an typical failure rate of 0.5%.
HDD drives make use of spinning hard disks for holding and reading through files – a technology since the 1950s. Along with hard disks magnetically suspended in the air, rotating at 7200 rpm, the chances of anything going wrong are generally increased.
The average rate of failing of HDD drives ranges among 2% and 5%.
4. Energy Conservation
SSD drives are considerably smaller than HDD drives as well as they don’t have just about any moving parts at all. As a result they don’t make just as much heat and need less power to function and much less power for cooling purposes.
SSDs use up between 2 and 5 watts.
HDD drives are famous for getting noisy. They want further energy for chilling purposes. On a web server containing a multitude of HDDs running regularly, you need a lot of fans to ensure they are cool – this makes them far less energy–effective than SSD drives.
HDDs use up somewhere between 6 and 15 watts.
5. CPU Power
Thanks to SSD drives’ higher I/O performance, the main web server CPU can process data file queries much faster and preserve time for additional functions.
The common I/O wait for SSD drives is only 1%.
As compared with SSDs, HDDs enable not so quick file accessibility speeds. The CPU will need to wait for the HDD to send back the required file, saving its assets meanwhile.
The standard I/O delay for HDD drives is around 7%.
6.Input/Output Request Times
It’s time for a few real–world illustrations. We, at Computer Lifeline, competed a full system backup with a web server using only SSDs for data storage purposes. In that operation, the typical service time for any I/O request remained below 20 ms.
Sticking with the same web server, however, this time furnished with HDDs, the results were completely different. The standard service time for any I/O call changed between 400 and 500 ms.
7. Backup Rates
An additional real–life enhancement will be the rate at which the back–up has been produced. With SSDs, a web server back up today can take no more than 6 hours implementing Computer Lifeline’s server–optimized software.
We applied HDDs mainly for several years and we’ve excellent understanding of how an HDD runs. Generating a backup for a server equipped with HDD drives will take about 20 to 24 hours.
If you want to right away enhance the general performance of your respective web sites and never have to alter just about any code, an SSD–driven hosting solution is really a great option. Look at our shared hosting plans packages and also our VPS servers – these hosting services highlight really fast SSD drives and are available at competitive prices.
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