For years there was only 1 reliable path to store info on your computer – having a disk drive (HDD). However, this type of technology is by now expressing it’s age – hard disks are really noisy and slow; they can be power–hungry and have a tendency to create a great deal of heat during serious procedures.

SSD drives, alternatively, are really fast, use up far less power and are far less hot. They provide a completely new strategy to file access and storage and are years in advance of HDDs in relation to file read/write speed, I/O operation and energy efficacy. Observe how HDDs stand up up against the modern SSD drives.

1. Access Time

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Due to a radical new solution to disk drive performance, SSD drives allow for faster data accessibility speeds. With an SSD, data access times are far lower (as small as 0.1 millisecond).

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HDD drives rely on rotating disks for data storage purposes. Every time a file will be accessed, you will have to wait around for the appropriate disk to get to the right position for the laser to access the data file involved. This results in an average access rate of 5 to 8 milliseconds.

2. Random I/O Performance

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Resulting from the brand new significant file storage method embraced by SSDs, they supply a lot quicker data access rates and speedier random I/O performance.

During our trials, all of the SSDs revealed their capacity to work with a minimum of 6000 IO’s per second.

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All through the exact same lab tests, the HDD drives turned out to be considerably slower, with simply 400 IO operations maintained per second. Even though this may appear to be a large number, when you have an overloaded server that serves plenty of popular web sites, a sluggish hard drive could lead to slow–loading websites.

3. Reliability

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The absence of moving components and rotating disks in SSD drives, and also the current developments in electronic interface technology have resulted in a much safer data storage device, having a common failing rate of 0.5%.

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As we have noted, HDD drives rely upon rotating hard disks. And something that works by using a great number of moving components for continuous time periods is more prone to failure.

HDD drives’ typical rate of failing ranges among 2% and 5%.

4. Energy Conservation

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SSD drives are considerably small compared to HDD drives and they do not have any moving parts whatsoever. It means that they don’t create so much heat and require less power to operate and fewer power for chilling purposes.

SSDs consume amongst 2 and 5 watts.

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HDD drives are renowned for becoming noisy. They want further power for air conditioning applications. On a server that has a lot of different HDDs running at all times, you’ll need a great deal of fans to ensure they are cooler – this may cause them far less energy–economical than SSD drives.

HDDs consume in between 6 and 15 watts.

5. CPU Power

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As a result of SSD drives’ better I/O performance, the leading web server CPU can process file demands a lot quicker and preserve time for other operations.

The normal I/O wait for SSD drives is just 1%.

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HDD drives accommodate slower access speeds compared with SSDs do, resulting in the CPU having to hold out, while saving resources for the HDD to locate and return the demanded file.

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

6.Input/Output Request Times

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In real life, SSDs conduct as wonderfully as they performed in the course of our testing. We ran a complete platform data backup using one of our own production machines. During the backup procedure, the typical service time for I/O requests was indeed under 20 ms.

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Sticking with the same hosting server, but this time loaded with HDDs, the results were different. The regular service time for any I/O query changed in between 400 and 500 ms.

7. Backup Rates

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You’re able to experience the real–world great things about using SSD drives on a daily basis. For instance, on a web server equipped with SSD drives, a full backup will take simply 6 hours.

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On the other hand, with a web server with HDD drives, a comparable back–up usually takes three or four times as long to complete. A full backup of any HDD–powered web server usually takes 20 to 24 hours.

Our VPS web hosting service and additionally the normal Linux website hosting accounts offer SSD drives by default. Be a part of our family here, at Encor Hosting, and find out the way we may help you enhance your website.

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