For years there was a single reputable path to store data on your computer – using a hard disk drive (HDD). Then again, this sort of technology is already expressing it’s age – hard disk drives are really noisy and slow; they’re power–hungry and frequently create quite a lot of warmth throughout serious procedures.

SSD drives, on the contrary, are fast, use up much less energy and tend to be far less hot. They provide a new strategy to file accessibility and data storage and are years ahead of HDDs relating to file read/write speed, I/O operation as well as energy efficacy. Discover how HDDs stand up against the modern SSD drives.

1. Access Time

Because of a revolutionary new method to disk drive performance, SSD drives allow for considerably quicker data file access speeds. With an SSD, data file accessibility times are much lower (as little as 0.1 millisecond).

HDD drives even now make use of the very same fundamental file access technique that was originally developed in the 1950s. Despite the fact that it was significantly advanced since that time, it’s slow in comparison with what SSDs will offer. HDD drives’ file access speed varies in between 5 and 8 milliseconds.

2. Random I/O Performance

Caused by the brand–new radical data file storage approach incorporated by SSDs, they have better file access rates and speedier random I/O performance.

For the duration of Hostmelon’s lab tests, all of the SSDs confirmed their capacity to deal with a minimum of 6000 IO’s per second.

Hard drives deliver reduced data access rates because of the aging file storage space and access technique they’re implementing. And they also exhibit much slower random I/O performance when compared to SSD drives.

For the duration of our trials, HDD drives addressed on average 400 IO operations per second.

3. Reliability

The lack of moving components and rotating disks in SSD drives, as well as the latest advances in electrical interface technology have resulted in a much less risky data storage device, having an common failing rate of 0.5%.

For an HDD drive to function, it should rotate a couple of metallic disks at more than 7200 rpm, holding them magnetically stable in the air. They have a lots of moving components, motors, magnets and also other gadgets packed in a tiny location. So it’s obvious why the normal rate of failure of the HDD drive can vary somewhere between 2% and 5%.

4. Energy Conservation

SSD drives operate practically noiselessly; they don’t create excess warmth; they don’t require extra air conditioning options and use up much less electricity.

Lab tests have indicated the common electricity utilization of an SSD drive is between 2 and 5 watts.

From the time they have been developed, HDDs have been very electrical power–hungry devices. Then when you have a web server with quite a few HDD drives, it will add to the per month power bill.

Typically, HDDs use up between 6 and 15 watts.

5. CPU Power

SSD drives enable a lot faster file accessibility rates, that, subsequently, permit the CPU to complete file calls faster and then to go back to other jobs.

The common I/O hold out for SSD drives is just 1%.

If you use an HDD, you need to invest time waiting for the outcome of your file call. Because of this the CPU will be idle for further time, awaiting the HDD to react.

The normal I/O wait for HDD drives is around 7%.

6.Input/Output Request Times

It is time for some real–world illustrations. We, at Hostmelon, ran a complete platform backup with a hosting server using only SSDs for file storage uses. During that process, the standard service time for any I/O demand stayed under 20 ms.

Weighed against SSD drives, HDDs offer substantially slower service rates for input/output requests. During a server backup, the normal service time for any I/O request ranges between 400 and 500 ms.

7. Backup Rates

Talking about back–ups and SSDs – we have found a significant enhancement with the back–up speed since we switched to SSDs. Currently, a usual server backup takes simply 6 hours.

Alternatively, on a web server with HDD drives, the same data backup can take three or four times as long to complete. A complete backup of any HDD–powered hosting server normally takes 20 to 24 hours.

Our Linux VPS and additionally the standard Linux cloud website hosting accounts include SSD drives by default. Be part of our Hostmelon family, to check out how we could help you supercharge your web site.

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