Presently, all of the completely new computer systems include SSD drives as an alternative for HDD drives. You’ll notice superlatives about them all around the professional press – they are faster and conduct better and they are really the future of desktop computer and laptop manufacturing.
Even so, how can SSDs fare within the hosting community? Could they be reliable enough to replace the successful HDDs? At Web Host Logic, we’ll make it easier to far better be aware of the differences between an SSD and an HDD and judge which one most accurately fits you needs.
1. Access Time
SSD drives have a completely new & ingenious method to data safe–keeping based on the use of electronic interfaces instead of any sort of moving components and spinning disks. This brand new technology is way quicker, making it possible for a 0.1 millisecond data access time.
HDD drives continue to utilize the same general file access technology that was initially developed in the 1950s. Although it has been considerably advanced ever since, it’s sluggish when compared to what SSDs are offering to you. HDD drives’ data access speed can vary in between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is crucial for the effectiveness of a file storage device. We have executed in depth assessments and have identified an SSD can deal with a minimum of 6000 IO’s per second.
Hard drives provide reduced data file access speeds because of the older file storage and access technique they’re by making use of. And in addition they exhibit much reduced random I/O performance in comparison with SSD drives.
During Web Host Logic’s tests, HDD drives managed typically 400 IO operations per second.
The lack of moving elements and rotating disks in SSD drives, as well as the latest advances in electric interface technology have generated a substantially risk–free data storage device, having an average failure rate of 0.5%.
As we have already documented, HDD drives rely on spinning hard disks. And anything that employs numerous moving components for continuous amounts of time is vulnerable to failing.
HDD drives’ regular rate of failure can vary between 2% and 5%.
4. Energy Conservation
SSD drives function almost silently; they don’t make excessive warmth; they don’t demand additional cooling solutions as well as take in a lot less energy.
Lab tests have revealed that the average electric power intake of an SSD drive is between 2 and 5 watts.
HDD drives are renowned for becoming noisy. They require far more energy for chilling reasons. With a server containing a variety of HDDs running all the time, you’ll need a large amount of fans to ensure that they’re cooler – this may cause them a lot less energy–economical than SSD drives.
HDDs consume in between 6 and 15 watts.
5. CPU Power
Because of SSD drives’ greater I/O performance, the leading hosting server CPU can process data demands more quickly and preserve time for different procedures.
The standard I/O delay for SSD drives is 1%.
HDD drives enable reduced access rates compared to SSDs do, which will result in the CPU required to hang around, whilst reserving allocations for the HDD to locate and return the inquired file.
The standard I/O delay for HDD drives is approximately 7%.
6.Input/Output Request Times
In real life, SSDs operate as wonderfully as they have for the duration of the trials. We produced a full system backup using one of our own production machines. Over the backup process, the regular service time for I/O requests was indeed below 20 ms.
In comparison with SSD drives, HDDs feature significantly reduced service times for input/output calls. Throughout a hosting server backup, the regular service time for an I/O request can vary between 400 and 500 ms.
7. Backup Rates
It is possible to check out the real–world great things about utilizing SSD drives each and every day. By way of example, with a hosting server pre–loaded with SSD drives, a full back–up is going to take merely 6 hours.
On the other hand, on a hosting server with HDD drives, the same data backup might take three to four times as long in order to complete. A complete back–up of an HDD–equipped hosting server typically takes 20 to 24 hours.
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