Nowadays, all of the brand new computer systems are equipped with SSD drives as a substitute for HDD drives. You can see superlatives to them throughout the specialized press – that they’re faster and conduct far better and they are the future of home computer and laptop manufacturing.
Then again, how do SSDs fare within the website hosting world? Could they be dependable enough to substitute the verified HDDs? At Codetion Hosting, we are going to assist you much better be aware of the distinctions among an SSD as well as an HDD and decide which one is best suited for you needs.
1. Access Time
Due to a radical new solution to disk drive operation, SSD drives make it possible for considerably faster data file accessibility rates. With an SSD, data file accessibility times are much lower (as low as 0.1 millisecond).
HDD drives still make use of the exact same general file access technique which was originally developed in the 1950s. Though it has been vastly enhanced after that, it’s slower compared to what SSDs are providing. HDD drives’ data file access speed ranges in between 5 and 8 milliseconds.
2. Random I/O Performance
Caused by the completely new radical file storage strategy shared by SSDs, they give you better file access speeds and swifter random I/O performance.
In the course of Codetion Hosting’s lab tests, all SSDs confirmed their ability to take care of at least 6000 IO’s per second.
Having an HDD drive, the I/O performance gradually improves the more you apply the drive. Even so, in the past it gets to a certain limitation, it can’t go faster. And due to the now–old technology, that I/O restriction is a lot below what you can find with an SSD.
HDD are only able to go as far as 400 IO’s per second.
SSD drives are meant to include as fewer rotating elements as feasible. They use an identical concept like the one used in flash drives and are also more efficient rather than conventional HDD drives.
SSDs offer an typical failure rate of 0.5%.
With an HDD drive to work, it has to spin two metal disks at a minimum of 7200 rpm, keeping them magnetically stable in the air. There is a massive amount moving elements, motors, magnets and other gadgets loaded in a tiny place. So it’s no wonder that the common rate of failure of the HDD drive varies in between 2% and 5%.
4. Energy Conservation
SSDs are lacking moving components and need not much chilling energy. In addition they involve a small amount of power to function – trials have demostrated they can be operated by a common AA battery.
As a whole, SSDs consume somewhere between 2 and 5 watts.
HDD drives are infamous for being loud; they are more prone to overheating and in case you have several disk drives inside a web server, you need an extra a / c unit used only for them.
In general, HDDs take in between 6 and 15 watts.
5. CPU Power
SSD drives allow for quicker data file access rates, which, in return, encourage the processor to perform data queries considerably faster and to go back to additional duties.
The standard I/O hold out for SSD drives is actually 1%.
Compared with SSDs, HDDs enable not so quick file access speeds. The CPU will have to lose time waiting for the HDD to send back the required data, reserving its assets meanwhile.
The typical I/O delay for HDD drives is approximately 7%.
6.Input/Output Request Times
It’s about time for some real–world examples. We, at Codetion Hosting, produced a complete system backup with a server using only SSDs for file storage reasons. During that procedure, the typical service time for an I/O call remained beneath 20 ms.
Sticking with the same hosting server, but this time loaded with HDDs, the effects were completely different. The normal service time for an I/O call fluctuated somewhere between 400 and 500 ms.
7. Backup Rates
You’ll be able to notice the real–world added benefits of using SSD drives every day. For example, on a web server with SSD drives, a full back up will take simply 6 hours.
On the flip side, with a hosting server with HDD drives, a similar back up usually takes three or four times as long to complete. A complete backup of an HDD–equipped web server often takes 20 to 24 hours.
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