Currently, just about all completely new computing devices have SSD drives as a substitute for HDD drives. You’ll notice superlatives to them everywhere in the professional press – that they are a lot faster and perform better and they are really the future of home pc and laptop production.

On the other hand, how do SSDs stand up within the web hosting world? Can they be responsible enough to substitute the proved HDDs? At SecureShells, we will assist you far better comprehend the distinctions among an SSD and an HDD and decide which one best suits you needs.

1. Access Time

Because of a revolutionary new method of disk drive functionality, SSD drives make it possible for faster data file access speeds. Having an SSD, file accessibility times are far lower (under 0.1 millisecond).

HDD drives still use the exact same fundamental data access technology that’s initially created in the 1950s. Even though it was significantly advanced ever since, it’s slower compared with what SSDs are offering. HDD drives’ file access rate varies between 5 and 8 milliseconds.

2. Random I/O Performance

Because of the same revolutionary approach that allows for a lot faster access times, you too can enjoy better I/O effectiveness with SSD drives. They are able to carry out two times as many procedures throughout a given time as compared with an HDD drive.

An SSD can deal with at least 6000 IO’s per second.

Hard drives feature reduced data access rates because of the older file storage space and accessibility concept they’re by making use of. In addition, they illustrate much slower random I/O performance in comparison to SSD drives.

For the duration of our tests, HDD drives handled an average of 400 IO operations per second.

3. Reliability

SSD drives are made to include as less rotating elements as is feasible. They use an identical technique to the one used in flash drives and are generally more efficient when compared to regular HDD drives.

SSDs come with an typical failing rate of 0.5%.

Since we already have documented, HDD drives use rotating disks. And anything that makes use of a large number of moving elements for continuous periods of time is liable to failure.

HDD drives’ common rate of failing ranges somewhere between 2% and 5%.

4. Energy Conservation

SSD drives work almost silently; they don’t generate extra warmth; they don’t involve supplemental cooling down alternatives as well as consume significantly less power.

Trials have demonstrated the average electric power consumption of an SSD drive is somewhere between 2 and 5 watts.

From the time they have been constructed, HDDs have been quite energy–hungry systems. So when you’ve got a server with a couple of HDD drives, this tends to add to the regular electricity bill.

On average, HDDs take in between 6 and 15 watts.

5. CPU Power

Thanks to SSD drives’ greater I/O performance, the main server CPU can process file calls faster and preserve time for different operations.

The average I/O delay for SSD drives is only 1%.

When compared with SSDs, HDDs permit reduced file access rates. The CPU must lose time waiting for the HDD to send back the demanded file, reserving its allocations meanwhile.

The average I/O delay for HDD drives is about 7%.

6.Input/Output Request Times

It’s time for a few real–world illustrations. We, at SecureShells, produced an entire platform backup on a web server using only SSDs for file storage uses. During that procedure, the standard service time for an I/O request stayed beneath 20 ms.

Throughout the exact same tests sticking with the same web server, this time around suited out utilizing HDDs, efficiency was noticeably slower. During the web server data backup process, the average service time for any I/O demands varied somewhere between 400 and 500 ms.

7. Backup Rates

You can check out the real–world advantages of having SSD drives day by day. As an example, with a hosting server pre–loaded with SSD drives, a complete back up can take simply 6 hours.

In contrast, on a hosting server with HDD drives, a comparable back up normally takes three to four times as long in order to complete. A complete backup of any HDD–driven server often takes 20 to 24 hours.

To be able to easily improve the functionality of one’s web sites and never having to change any code, an SSD–equipped web hosting service will be a very good alternative. Examine the Linux shared plans packages plus our VPS servers – these hosting services have quick SSD drives and are available at cost–effective price points.


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