For many years there seemed to be just one efficient way to store data on a pc – by using a hard disk drive (HDD). Nonetheless, this type of technology is actually expressing its age – hard disk drives are really loud and sluggish; they can be power–hungry and are likely to generate a lot of heat during intense procedures.

SSD drives, on the contrary, are really fast, take in far less power and are much cooler. They furnish an exciting new approach to file accessibility and storage and are years in advance of HDDs with regard to file read/write speed, I/O performance as well as power efficacy. See how HDDs fare against the modern SSD drives.

1. Access Time

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Due to a radical new method to disk drive general performance, SSD drives make it possible for much faster data access speeds. Having an SSD, file accessibility instances are much lower (as small as 0.1 millisecond).

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HDD drives make use of spinning disks for data storage reasons. When a file is being accessed, you need to wait for the appropriate disk to reach the right place for the laser beam to reach the file involved. This translates into an average access speed of 5 to 8 milliseconds.

2. Random I/O Performance

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The random I/O performance is extremely important for the performance of any file storage device. We’ve conducted substantial trials and have identified that an SSD can deal with at least 6000 IO’s per second.

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With a HDD drive, the I/O performance gradually raises the more you employ the hard drive. However, as soon as it actually reaches a particular limitation, it can’t proceed swifter. And due to the now–old concept, that I/O limitation is significantly less than what you might have with an SSD.

HDD can only go so far as 400 IO’s per second.

3. Reliability

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SSD drives are lacking any kind of rotating elements, meaning there is significantly less machinery inside them. And the less actually moving elements you’ll find, the fewer the probability of failing can be.

The typical rate of failing of any SSD drive is 0.5%.

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For an HDD drive to work, it has to rotate a couple of metallic disks at more than 7200 rpm, holding them magnetically stable in mid–air. They have a substantial amount of moving elements, motors, magnets and also other gadgets loaded in a tiny place. Therefore it’s no surprise the regular rate of failure of an HDD drive varies among 2% and 5%.

4. Energy Conservation

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SSD drives operate nearly noiselessly; they don’t produce excess warmth; they don’t call for more cooling alternatives and then take in a lot less electricity.

Trials have demostrated the typical electric power consumption of an SSD drive is between 2 and 5 watts.

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From the second they were created, HDDs have invariably been very electrical power–heavy equipment. So when you’ve got a hosting server with lots of HDD drives, this will add to the month to month electricity bill.

Typically, HDDs consume somewhere between 6 and 15 watts.

5. CPU Power

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The speedier the file access rate is, the faster the data queries will be treated. As a result the CPU do not need to hold assets waiting around for the SSD to reply back.

The common I/O wait for SSD drives is merely 1%.

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Compared to SSDs, HDDs allow for reduced file access speeds. The CPU will have to lose time waiting for the HDD to come back the demanded data file, reserving its assets while waiting.

The regular I/O wait for HDD drives is approximately 7%.

6.Input/Output Request Times

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The bulk of our completely new web servers moved to just SSD drives. All of our tests have established that having an SSD, the average service time for an I/O request although operating a backup remains below 20 ms.

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In contrast to SSD drives, HDDs offer significantly reduced service rates for input/output queries. During a web server backup, the standard service time for an I/O query varies between 400 and 500 ms.

7. Backup Rates

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Another real–life improvement will be the speed at which the data backup has been created. With SSDs, a hosting server back–up now can take under 6 hours by making use of our server–optimized software solutions.

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We employed HDDs exclusively for several years and we have great familiarity with exactly how an HDD runs. Backing up a web server equipped with HDD drives will take around 20 to 24 hours.

Our Linux VPS web hosting as well as our routine shared website hosting services accounts feature SSD drives by default. Be part of our OzbeySed Hosting family, and see how we can help you revitalize your website.


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