Nowadays, pretty much all new computer systems include SSD drives as an alternative to HDD drives. You’ll discover superlatives on them all over the specialized press – that they are faster and perform much better and that they are actually the future of desktop computer and laptop computer generation.
Even so, how can SSDs fare inside the hosting environment? Could they be trustworthy enough to replace the established HDDs? At ASG Web Hosting, we will assist you better comprehend the dissimilarities in between an SSD and an HDD and determine which one most accurately fits you needs.
1. Access Time
SSD drives have a completely new & inventive approach to file storage based on the utilization of electronic interfaces as an alternative to just about any moving components and turning disks. This brand–new technology is much quicker, permitting a 0.1 millisecond data file access time.
HDD drives make use of rotating disks for files storage uses. When a file will be utilized, you will have to wait for the right disk to reach the appropriate position for the laser to reach the data file you want. This results in an average access rate of 5 to 8 milliseconds.
2. Random I/O Performance
As a result of exact same revolutionary solution which allows for speedier access times, you can also appreciate far better I/O efficiency with SSD drives. They will conduct double the functions during a given time when compared with an HDD drive.
An SSD can deal with at the least 6000 IO’s per second.
With an HDD drive, the I/O performance steadily improves the more you apply the drive. Having said that, right after it extends to a certain limitation, it can’t go quicker. And because of the now–old concept, that I/O limitation is much lower than what you can find with a SSD.
HDD are only able to go as far as 400 IO’s per second.
SSD drives lack just about any moving parts, which means there’s much less machinery inside them. And the fewer physically moving components there are, the fewer the chances of failure can be.
The regular rate of failure of any SSD drive is 0.5%.
HDD drives employ rotating hard disks for saving and reading data – a concept since the 1950s. And with hard disks magnetically hanging in the air, spinning at 7200 rpm, the chances of one thing failing are much increased.
The common rate of failure of HDD drives ranges between 2% and 5%.
4. Energy Conservation
SSD drives are far smaller than HDD drives and also they do not have any kind of moving parts at all. Because of this they don’t make just as much heat and require considerably less energy to function and much less energy for cooling purposes.
SSDs consume between 2 and 5 watts.
HDD drives can be notorious for being loud; they can be more likely to getting too hot and when there are several disk drives inside a web server, you must have an additional a / c unit exclusively for them.
In general, HDDs take in in between 6 and 15 watts.
5. CPU Power
The quicker the file access rate is, the faster the file demands are going to be processed. As a result the CPU will not have to arrange resources waiting for the SSD to reply back.
The common I/O delay for SSD drives is only 1%.
When compared with SSDs, HDDs enable slower file accessibility speeds. The CPU will need to wait around for the HDD to send back the requested file, scheduling its allocations meanwhile.
The normal I/O delay for HDD drives is approximately 7%.
6.Input/Output Request Times
The bulk of our new web servers now use exclusively SSD drives. Our own lab tests have established that utilizing an SSD, the typical service time for an I/O request although operating a backup remains below 20 ms.
Sticking with the same web server, yet this time built with HDDs, the effects were different. The regular service time for any I/O query fluctuated in between 400 and 500 ms.
7. Backup Rates
Speaking about backups and SSDs – we have witnessed a significant progress with the data backup rate as we turned to SSDs. Now, a normal hosting server back–up will take simply 6 hours.
On the flip side, on a hosting server with HDD drives, an identical back–up may take three or four times as long to finish. A full back–up of any HDD–equipped hosting server typically takes 20 to 24 hours.
To be able to automatically boost the efficiency of one’s sites and never having to modify any code, an SSD–powered hosting service is a good option. Look at our Linux cloud hosting packages as well as our Linux VPS servers – our solutions feature really fast SSD drives and are offered at cheap prices.
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