These days, just about all brand new laptops or computers are equipped with SSD drives in place of HDD drives. You can find superlatives on them everywhere in the professional press – that they’re a lot faster and function far better and they are really the future of desktop computer and laptop computer production.
Even so, how can SSDs stand up in the web hosting community? Could they be trustworthy enough to substitute the established HDDs? At Rapid Website Hosting, we are going to help you better comprehend the dissimilarities in between an SSD and an HDD and determine which one best fits you needs.
1. Access Time
SSD drives have a brand new & inventive way of data storage using the use of electronic interfaces as an alternative to just about any moving parts and spinning disks. This unique technology is way quicker, permitting a 0.1 millisecond data accessibility time.
HDD drives continue to make use of the very same basic file access technique that’s originally created in the 1950s. Though it has been noticeably enhanced after that, it’s slow as compared to what SSDs will offer. HDD drives’ data access speed ranges somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is very important for the operation of any data storage device. We have conducted detailed trials and have confirmed an SSD can manage at the least 6000 IO’s per second.
With a HDD drive, the I/O performance progressively raises the more you employ the disk drive. Nonetheless, just after it extends to a specific restriction, it can’t get speedier. And due to the now–old concept, that I/O cap is significantly lower than what you could find with an SSD.
HDD are only able to go so far as 400 IO’s per second.
SSD drives lack any kind of moving elements, meaning there is much less machinery included. And the fewer physically moving elements you’ll find, the lower the chances of failing can be.
The standard rate of failing of an SSD drive is 0.5%.
As we have previously observed, HDD drives use rotating hard disks. And something that utilizes a lot of moving parts for extended time frames is at risk of failing.
HDD drives’ regular rate of failure can vary somewhere between 2% and 5%.
4. Energy Conservation
SSDs lack moving elements and require hardly any chilling energy. Additionally they demand not much energy to function – trials have shown they can be operated by a common AA battery.
As a whole, SSDs use up between 2 and 5 watts.
HDD drives are renowned for getting noisy. They demand more electrical power for cooling applications. On a web server containing a large number of HDDs running regularly, you will need a great number of fans to make sure they’re cooler – this will make them a lot less energy–efficient than SSD drives.
HDDs take in somewhere between 6 and 15 watts.
5. CPU Power
SSD drives permit speedier file accessibility speeds, which generally, in return, allow the CPU to finish data requests considerably faster and after that to return to other tasks.
The regular I/O hold out for SSD drives is exactly 1%.
In comparison with SSDs, HDDs allow for reduced data accessibility rates. The CPU must wait around for the HDD to come back the requested file, saving its assets meanwhile.
The normal I/O delay for HDD drives is around 7%.
6.Input/Output Request Times
It’s time for several real–world examples. We, at Rapid Website Hosting, competed a complete platform backup on a hosting server using only SSDs for file storage uses. In that process, the standard service time for an I/O request remained below 20 ms.
Compared with SSD drives, HDDs deliver substantially sluggish service rates for input/output calls. During a web server backup, the normal service time for an I/O call ranges somewhere between 400 and 500 ms.
7. Backup Rates
Speaking about back ups and SSDs – we’ve found an amazing development in the data backup rate since we turned to SSDs. Now, a regular web server backup requires only 6 hours.
Through the years, we have utilized largely HDD drives on our web servers and we are familiar with their performance. With a web server loaded with HDD drives, an entire web server backup typically takes about 20 to 24 hours.
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