For years there seemed to be a single reputable method to store information on a laptop – using a disk drive (HDD). Having said that, this kind of technology is actually demonstrating its age – hard drives are really noisy and slow; they’re power–ravenous and tend to generate lots of heat throughout intense operations.

SSD drives, however, are extremely fast, take in a lesser amount of power and tend to be far less hot. They offer an innovative method to file access and storage and are years ahead of HDDs when it comes to file read/write speed, I/O effectiveness and also power effectivity. Discover how HDDs fare up against the more recent SSD drives.

1. Access Time

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A result of a revolutionary new method to disk drive performance, SSD drives allow for considerably faster file accessibility speeds. With an SSD, data file accessibility times are much lower (only 0.1 millisecond).

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HDD drives rely on rotating disks for data storage reasons. Each time a file is being used, you will have to wait around for the appropriate disk to get to the right place for the laser beam to reach the file you want. This ends in a standard access rate of 5 to 8 milliseconds.

2. Random I/O Performance

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The random I/O performance is critical for the general performance of any data storage device. We’ve carried out in depth testing and have confirmed an SSD can handle at the least 6000 IO’s per second.

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Hard drives present slower data file access speeds because of the older file storage and access technology they’re implementing. And in addition they exhibit noticeably sluggish random I/O performance in comparison to SSD drives.

For the duration of RIEMANN Hosting’s tests, HDD drives maintained on average 400 IO operations per second.

3. Reliability

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SSD drives are designed to include as fewer rotating elements as possible. They utilize an identical technology to the one employed in flash drives and are also significantly more trustworthy in comparison to regular HDD drives.

SSDs provide an normal failure rate of 0.5%.

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For the HDD drive to function, it needs to spin a couple of metal disks at a minimum of 7200 rpm, retaining them magnetically stable in mid–air. They have a massive amount moving elements, motors, magnets and also other gadgets stuffed in a small place. Hence it’s no wonder that the standard rate of failure of an HDD drive can vary in between 2% and 5%.

4. Energy Conservation

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SSD drives function practically noiselessly; they don’t create excess heat; they don’t demand extra chilling solutions and use up significantly less electricity.

Tests have demostrated that the typical electricity intake of an SSD drive is amongst 2 and 5 watts.

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HDD drives can be infamous for becoming noisy; they can be more likely to getting hot and in case there are several disk drives in a web server, you need a different air conditioning system simply for them.

In general, HDDs use up somewhere between 6 and 15 watts.

5. CPU Power

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The swifter the data access rate is, the faster the data demands will likely be delt with. Therefore the CPU won’t have to save assets waiting for the SSD to answer back.

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

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HDD drives permit sluggish accessibility speeds rather than SSDs do, which will result in the CPU having to wait around, whilst arranging assets for the HDD to find and return the required data.

The common I/O delay for HDD drives is around 7%.

6.Input/Output Request Times

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It’s about time for a few real–world examples. We, at RIEMANN Hosting, competed a detailed platform backup on a server using only SSDs for file storage purposes. In that procedure, the typical service time for an I/O query remained under 20 ms.

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Throughout the same lab tests using the same web server, this time suited out utilizing HDDs, efficiency was much sluggish. All through the server back–up procedure, the standard service time for I/O calls fluctuated somewhere between 400 and 500 ms.

7. Backup Rates

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Yet another real–life improvement will be the speed with which the backup is created. With SSDs, a server data backup currently requires no more than 6 hours implementing RIEMANN Hosting’s hosting server–enhanced software.

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On the flip side, on a hosting server with HDD drives, a comparable back–up could take three or four times as long in order to complete. A full back–up of an HDD–driven hosting server typically takes 20 to 24 hours.

Should you wish to instantaneously boost the overall performance of one’s websites while not having to alter any kind of code, an SSD–powered web hosting service will be a excellent choice. Examine RIEMANN Hosting’s Linux cloud website hosting packages plus our VPS servers – our solutions highlight quick SSD drives and are offered at the best prices.


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