If you have a website as well as an web app, pace is crucial. The swifter your website works and also the swifter your apps function, the better for you. Given that a website is only a set of files that connect with one another, the systems that keep and access these data files have a vital role in website efficiency.

Hard drives, or HDDs, have been, right up until the past several years, the most dependable products for saving data. Nonetheless, lately solid–state drives, or SSDs, are already rising in popularity. Take a look at our assessment chart to find out if HDDs or SSDs are more effective for you.

1. Access Time

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A result of a radical new solution to disk drive performance, SSD drives allow for faster file access speeds. With an SSD, data file accessibility instances tend to be lower (as little as 0.1 millisecond).

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HDD drives make use of rotating disks for data storage applications. Every time a file will be accessed, you will have to wait around for the right disk to get to the correct position for the laser to access the file involved. This ends in a regular access rate of 5 to 8 milliseconds.

2. Random I/O Performance

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As a result of same revolutionary strategy enabling for better access times, it is possible to enjoy better I/O effectiveness with SSD drives. They will perform two times as many procedures within a given time as compared with an HDD drive.

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

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All through the very same lab tests, the HDD drives demonstrated to be significantly slower, with only 400 IO operations maintained per second. Although this looks like a good deal, for people with a busy server that serves many popular sites, a sluggish disk drive may result in slow–loading sites.

3. Reliability

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SSD drives are meant to include as fewer moving elements as is possible. They use a comparable technology like the one utilized in flash drives and are also significantly more reliable when compared with conventional HDD drives.

SSDs offer an average failure rate of 0.5%.

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HDD drives work with rotating disks for saving and reading info – a concept since the 1950s. With disks magnetically hanging in mid–air, rotating at 7200 rpm, the likelihood of something going wrong are generally higher.

The regular rate of failing of HDD drives ranges between 2% and 5%.

4. Energy Conservation

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SSDs are lacking moving elements and require hardly any chilling power. Additionally they call for a small amount of energy to work – lab tests have shown that they’ll be powered by a normal AA battery.

As a whole, SSDs use up somewhere between 2 and 5 watts.

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HDD drives are renowned for staying noisy. They want more electricity for air conditioning purposes. With a web server which has a large number of HDDs running regularly, you’ll need a lot of fans to make sure they’re cooler – this may cause them a lot less energy–efficient than SSD drives.

HDDs consume between 6 and 15 watts.

5. CPU Power

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SSD drives allow for faster file accessibility rates, which generally, consequently, allow the processor to finish data file requests much quicker and afterwards to go back to additional jobs.

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

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In comparison with SSDs, HDDs allow for not so quick data file accessibility rates. The CPU is going to lose time waiting for the HDD to send back the required data, scheduling its assets for the time being.

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

6.Input/Output Request Times

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It’s time for several real–world cases. We produced a detailed system backup on a server only using SSDs for data storage uses. In that process, the normal service time for any I/O query kept beneath 20 ms.

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Compared to SSD drives, HDDs provide much slower service rates for I/O calls. During a server backup, the regular service time for an I/O request can vary somewhere between 400 and 500 ms.

7. Backup Rates

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Referring to back ups and SSDs – we’ve discovered an exceptional improvement with the back–up speed as we turned to SSDs. Right now, a common server back up requires only 6 hours.

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On the flip side, with a server with HDD drives, the same backup may take three to four times as long to complete. An entire back–up of an HDD–equipped server normally takes 20 to 24 hours.

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