These days, almost all new personal computers have SSD drives as an alternative for HDD drives. You can find superlatives about them everywhere in the specialized press – they are a lot quicker and operate far better and they are the future of desktop computer and laptop generation.
On the other hand, how do SSDs fare within the website hosting environment? Could they be trustworthy enough to replace the established HDDs? At HostRaven, we are going to make it easier to much better be aware of the dissimilarities among an SSD and an HDD and judge which one best fits you needs.
1. Access Time
Because of a radical new method to disk drive performance, SSD drives allow for faster file access rates. With an SSD, data access times tend to be lower (just 0.1 millisecond).
HDD drives even now use the exact same general data access technique which was originally created in the 1950s. Though it was substantially enhanced since then, it’s slow as compared with what SSDs are offering. HDD drives’ file access rate can vary between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is extremely important for the effectiveness of any data file storage device. We’ve executed in depth lab tests and have established that an SSD can handle at the very least 6000 IO’s per second.
Over the same tests, the HDD drives turned out to be much slower, with simply 400 IO operations managed per second. Although this might appear to be a great number, for people with a hectic web server that hosts loads of popular sites, a sluggish hard drive may result in slow–loading web sites.
The lack of moving parts and rotating disks within SSD drives, as well as the recent improvements in electric interface technology have generated a considerably less risky file storage device, with an common failure rate of 0.5%.
For the HDD drive to function, it has to spin 2 metal hard disks at a minimum of 7200 rpm, holding them magnetically stabilized in mid–air. There is a great number of moving parts, motors, magnets along with other tools crammed in a tiny place. Consequently it’s no surprise the standard rate of failing associated with an HDD drive ranges between 2% and 5%.
4. Energy Conservation
SSD drives are considerably small compared to HDD drives and they lack just about any moving components whatsoever. This means that they don’t produce so much heat and require a lot less energy to function and fewer energy for chilling reasons.
SSDs consume between 2 and 5 watts.
As soon as they have been created, HDDs were always really energy–ravenous systems. So when you’ve got a server with many HDD drives, it will raise the regular monthly utility bill.
On average, HDDs consume somewhere between 6 and 15 watts.
5. CPU Power
As a result of SSD drives’ higher I/O efficiency, the leading server CPU will be able to work with data file demands much faster and save time for other operations.
The average I/O wait for SSD drives is only 1%.
When using an HDD, you must devote additional time looking forward to the results of your data file call. Because of this the CPU will stay idle for further time, expecting the HDD to reply.
The average I/O delay for HDD drives is approximately 7%.
6.Input/Output Request Times
In real life, SSDs carry out as admirably as they performed during the lab tests. We ran an entire platform data backup on one of the production servers. Through the backup process, the standard service time for I/O requests was basically below 20 ms.
During the very same tests with the same web server, this time around equipped out with HDDs, effectiveness was much slower. Throughout the server data backup procedure, the typical service time for I/O calls varied between 400 and 500 ms.
7. Backup Rates
You’ll be able to check out the real–world potential benefits to utilizing SSD drives day after day. For instance, on a web server designed with SSD drives, a complete data backup can take merely 6 hours.
In the past, we have got made use of largely HDD drives with our web servers and we are well aware of their general performance. With a hosting server furnished with HDD drives, a full web server back–up will take about 20 to 24 hours.
If you want to straight away enhance the functionality of one’s websites and never having to alter any code, an SSD–driven web hosting service is really a very good alternative. Look at HostRaven’s Linux hosting packages plus the VPS hosting plans – our services include fast SSD drives and can be found at the best prices.
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