Today, almost all completely new laptops or computers come with SSD drives as an alternative to HDD drives. You can see superlatives about them throughout the professional press – they are quicker and perform better and that they are the future of home computer and laptop manufacturing.
Nevertheless, how do SSDs perform inside the web hosting community? Are they reliable enough to replace the successful HDDs? At ClusterOne PLUS, we’ll aid you much better be aware of the dissimilarities among an SSD as well as an HDD and decide the one that is best suited for you needs.
1. Access Time
A result of a revolutionary new approach to disk drive general performance, SSD drives allow for noticeably faster file accessibility rates. Having an SSD, file accessibility times are far lower (as little as 0.1 millisecond).
HDD drives depend on spinning disks for files storage reasons. Every time a file will be accessed, you will have to wait around for the correct disk to get to the appropriate position for the laser to reach the data file you want. This translates into a standard access speed of 5 to 8 milliseconds.
2. Random I/O Performance
With thanks to the same radical technique that allows for quicker access times, it’s also possible to appreciate better I/O performance with SSD drives. They can carry out double the operations throughout a specific time when compared with an HDD drive.
An SSD can deal with a minimum of 6000 IO’s per second.
During the very same trials, the HDD drives proved to be considerably slower, with 400 IO operations handled per second. Although this may seem like a large amount, for people with an overloaded server that serves plenty of sought after websites, a slow hard disk may lead to slow–loading websites.
SSD drives lack any rotating elements, which means that there is much less machinery included. And the less literally moving parts there are, the fewer the probability of failure will be.
The common rate of failing of an SSD drive is 0.5%.
Since we already have noted, HDD drives use rotating disks. And anything that utilizes a number of moving elements for extended time frames is vulnerable to failure.
HDD drives’ normal rate of failure can vary somewhere between 2% and 5%.
4. Energy Conservation
SSD drives are far small compared to HDD drives as well as they don’t possess any kind of moving components whatsoever. This means that they don’t generate so much heat and need a lot less power to function and fewer energy for cooling down purposes.
SSDs use up between 2 and 5 watts.
From the minute they were developed, HDDs were always very electrical power–hungry equipment. And when you’ve got a hosting server with several HDD drives, this will certainly increase the regular monthly electricity bill.
Typically, HDDs take in somewhere between 6 and 15 watts.
5. CPU Power
Thanks to SSD drives’ greater I/O performance, the main server CPU will be able to process file queries faster and conserve time for additional operations.
The common I/O delay for SSD drives is exactly 1%.
HDD drives support slower access rates in comparison to SSDs do, which will result for the CPU required to delay, while reserving assets for the HDD to discover and give back the requested data file.
The regular I/O wait for HDD drives is just about 7%.
6.Input/Output Request Times
Almost all of ClusterOne PLUS’s completely new machines now use exclusively SSD drives. Our own lab tests have demonstrated that having an SSD, the normal service time for an I/O request while doing a backup continues to be under 20 ms.
All through the same lab tests with the same server, now suited out using HDDs, performance was noticeably slow. All through the web server back up procedure, the regular service time for I/O requests fluctuated between 400 and 500 ms.
7. Backup Rates
Referring to back ups and SSDs – we have detected a great advancement with the back up speed since we moved to SSDs. Now, a regular web server back up takes only 6 hours.
Over the years, we’ve worked with mostly HDD drives on our machines and we are familiar with their efficiency. With a hosting server furnished with HDD drives, a full web server back–up typically takes about 20 to 24 hours.
To be able to promptly add to the overall performance of your respective sites without needing to transform just about any code, an SSD–powered website hosting solution is really a good choice. Check out the Linux website hosting service packages and additionally the Linux VPS hosting service – our services feature swift SSD drives and are offered at inexpensive price points.
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