For years there was a single reliable way for you to keep information on your computer – with a hard disk drive (HDD). Nevertheless, this type of technology is actually demonstrating its age – hard disks are noisy and slow; they’re power–hungry and tend to generate lots of warmth for the duration of serious operations.
SSD drives, on the contrary, are quick, use up a lot less energy and are also much cooler. They furnish an innovative strategy to file access and data storage and are years in front of HDDs with regard to file read/write speed, I/O operation as well as energy efficiency. Observe how HDDs fare up against the more recent SSD drives.
1. Access Time
A result of a radical new solution to disk drive performance, SSD drives make it possible for faster data file access speeds. Having an SSD, data access times are much lower (as low as 0.1 millisecond).
HDD drives make use of spinning disks for files storage reasons. Each time a file will be utilized, you will need to await the right disk to get to the correct place for the laser to access the data file in question. This ends in a standard access speed of 5 to 8 milliseconds.
2. Random I/O Performance
The random I/O performance is very important for the functionality of a file storage device. We’ve run substantial trials and have determined that an SSD can handle at the very least 6000 IO’s per second.
Hard drives provide reduced data access rates due to aging file storage and accessibility technique they are employing. And they also show much sluggish random I/O performance as compared with SSD drives.
In the course of our lab tests, HDD drives maintained around 400 IO operations per second.
The lack of moving components and rotating disks in SSD drives, and the current developments in electronic interface technology have generated a substantially better data file storage device, having an average failing rate of 0.5%.
For the HDD drive to operate, it must spin 2 metal disks at over 7200 rpm, having them magnetically stable in the air. They have a massive amount moving parts, motors, magnets along with other gadgets jammed in a tiny space. Therefore it’s no wonder that the normal rate of failing of the HDD drive ranges between 2% and 5%.
4. Energy Conservation
SSD drives are far smaller than HDD drives and they don’t possess just about any moving elements at all. It means that they don’t produce so much heat and need a lot less power to operate and less energy for cooling reasons.
SSDs consume somewhere between 2 and 5 watts.
From the second they have been built, HDDs have always been extremely electrical power–heavy devices. So when you’ve got a server with lots of HDD drives, this will increase the month–to–month power bill.
Normally, HDDs take in between 6 and 15 watts.
5. CPU Power
As a result of SSD drives’ better I/O efficiency, the key server CPU will be able to work with data requests more quickly and save time for additional procedures.
The regular I/O delay for SSD drives is exactly 1%.
Compared to SSDs, HDDs allow for slower data access speeds. The CPU must await the HDD to return the inquired data file, scheduling its resources meanwhile.
The normal I/O wait for HDD drives is approximately 7%.
6.Input/Output Request Times
It’s time for several real–world cases. We, at Infologic Domains, competed an entire platform backup with a server only using SSDs for file storage purposes. In that process, the common service time for an I/O query stayed below 20 ms.
Throughout the exact same trials with the same hosting server, this time fitted out utilizing HDDs, functionality was considerably reduced. All through the web server data backup process, the common service time for I/O calls fluctuated between 400 and 500 ms.
7. Backup Rates
Another real–life development is the speed at which the data backup has been produced. With SSDs, a hosting server back–up now can take less than 6 hours using Infologic Domains’s web server–enhanced software.
Throughout the years, we’ve utilized mostly HDD drives on our servers and we’re familiar with their performance. On a server designed with HDD drives, a complete web server back–up may take around 20 to 24 hours.
Should you wish to at once raise the functionality of your respective sites and never have to adjust just about any code, an SSD–equipped website hosting service will be a really good option. Examine our shared web hosting service packages and then our VPS servers – our services feature swift SSD drives and are available at the best prices.
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