At present, all of the completely new personal computers come with SSD drives instead of HDD drives. You can see superlatives about them throughout the specialised press – that they are a lot quicker and operate far better and they are the future of home computer and laptop computer manufacturing.
Nevertheless, how do SSDs perform in the web hosting world? Are they reliable enough to replace the successful HDDs? At 2host4u.co.uk, we’ll help you much better see the dissimilarities among an SSD as well as an HDD and decide which one best suits you needs.
1. Access Time
After the arrival of SSD drives, file access speeds are now through the roof. Thanks to the brand new electronic interfaces employed in SSD drives, the standard data file access time has been reduced to a record low of 0.1millisecond.
The technology powering HDD drives dates all the way back to 1954. Even though it has been considerably polished over the years, it’s nevertheless can’t stand up to the ground breaking technology behind SSD drives. Having today’s HDD drives, the best data access rate you are able to attain may differ in between 5 and 8 milliseconds.
2. Random I/O Performance
Because of the unique revolutionary data file storage solution embraced by SSDs, they give you better data access speeds and faster random I/O performance.
In the course of our tests, all SSDs demonstrated their capability to handle a minimum of 6000 IO’s per second.
Throughout the same lab tests, the HDD drives confirmed to be significantly slower, with only 400 IO operations addressed per second. While this may seem like a large number, if you have an overloaded web server that hosts plenty of well–known sites, a slow hard disk drive can result in slow–loading sites.
SSD drives are lacking any rotating components, meaning there’s far less machinery included. And the fewer actually moving parts you can find, the fewer the chances of failure can be.
The average rate of failing of an SSD drive is 0.5%.
Since we have documented, HDD drives depend on spinning disks. And something that takes advantage of a large number of moving elements for extented intervals is at risk of failure.
HDD drives’ common rate of failure ranges between 2% and 5%.
4. Energy Conservation
SSD drives operate practically silently; they don’t generate excessive heat; they don’t call for more cooling down methods and consume a lot less energy.
Tests have established that the average electric power usage of an SSD drive is amongst 2 and 5 watts.
HDD drives are renowned for staying noisy. They need far more energy for air conditioning reasons. Within a web server containing a lot of different HDDs running all of the time, you’ll need a great number of fans to keep them kept cool – this makes them much less energy–effective than SSD drives.
HDDs consume somewhere between 6 and 15 watts.
5. CPU Power
The quicker the data file access speed is, the quicker the file calls will be processed. This means that the CPU do not need to save resources waiting around for the SSD to answer back.
The normal I/O delay for SSD drives is just 1%.
If you use an HDD, you’ll have to spend more time watching for the results of one’s file query. As a result the CPU will remain idle for further time, looking forward to the HDD to reply.
The standard I/O delay for HDD drives is approximately 7%.
6.Input/Output Request Times
It’s time for some real–world cases. We, at 2host4u.co.uk, ran a full system backup on a server only using SSDs for file storage reasons. In that procedure, the average service time for any I/O request kept beneath 20 ms.
Sticking with the same server, however, this time built with HDDs, the outcome were completely different. The average service time for any I/O request fluctuated between 400 and 500 ms.
7. Backup Rates
Referring to back–ups and SSDs – we have noticed an exceptional improvement in the data backup speed as we switched to SSDs. Now, a usual server data backup will take simply 6 hours.
Over the years, we have got employed mostly HDD drives on our servers and we are knowledgeable of their functionality. With a hosting server designed with HDD drives, a complete hosting server back–up will take about 20 to 24 hours.
To be able to instantaneously improve the overall effectiveness of one’s sites and never having to modify any code, an SSD–driven web hosting service will be a really good choice. Take a look at the shared website hosting plans packages and then our VPS hosting plans – these hosting solutions offer fast SSD drives and are offered at affordable prices.
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