These days, almost all completely new computing devices have SSD drives as an alternative for HDD drives. You will see superlatives about them all over the specialized press – that they’re faster and operate far better and that they are really the future of home computer and laptop computer manufacturing.
Nonetheless, how can SSDs fare within the web hosting environment? Can they be responsible enough to substitute the successful HDDs? At Suuh Hosting, we’ll help you much better see the distinctions in between an SSD and an HDD and decide which one most accurately fits you needs.
1. Access Time
SSD drives present a brand–new & ingenious method of file safe–keeping based on the utilization of electronic interfaces instead of any moving components and revolving disks. This completely new technology is faster, allowing for a 0.1 millisecond data access time.
HDD drives continue to make use of the very same general data access technology that was initially developed in the 1950s. Though it has been vastly improved consequently, it’s sluggish when compared to what SSDs will offer. HDD drives’ file access rate varies in between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is critical for the performance of a data storage device. We have conducted detailed exams and have established an SSD can manage at the very least 6000 IO’s per second.
Having an HDD drive, the I/O performance steadily increases the more you apply the drive. Nevertheless, once it reaches a particular limitation, it can’t go quicker. And due to the now–old technology, that I/O limitation is much less than what you might receive having an SSD.
HDD are only able to go so far as 400 IO’s per second.
The absence of moving elements and rotating disks in SSD drives, as well as the latest advancements in electronic interface technology have resulted in a much less risky data file storage device, with a common failure rate of 0.5%.
HDD drives work with spinning hard disks for saving and reading files – a technology dating back to the 1950s. With disks magnetically hanging in mid–air, spinning at 7200 rpm, the chances of anything going wrong are generally increased.
The regular rate of failing of HDD drives ranges between 2% and 5%.
4. Energy Conservation
SSDs are lacking moving parts and require little or no chilling energy. In addition, they involve not much electricity to perform – tests have demonstrated they can be powered by a regular AA battery.
As a whole, SSDs use up between 2 and 5 watts.
HDD drives can be known for being loud; they can be at risk of overheating and in case you have several hard drives in one hosting server, you need an extra a / c device used only for them.
As a whole, HDDs consume in between 6 and 15 watts.
5. CPU Power
The swifter the data access speed is, the quicker the data file demands will likely be treated. Because of this the CPU will not have to arrange resources waiting for the SSD to respond back.
The standard I/O delay for SSD drives is only 1%.
As compared with SSDs, HDDs enable slower data file access speeds. The CPU must lose time waiting for the HDD to send back the inquired data file, scheduling its resources in the meanwhile.
The common I/O wait for HDD drives is about 7%.
6.Input/Output Request Times
In real life, SSDs perform as perfectly as they have during our lab tests. We competed an entire system data backup using one of our own production web servers. Throughout the backup process, the common service time for any I/O calls was indeed under 20 ms.
In contrast to SSD drives, HDDs offer significantly reduced service times for I/O calls. Throughout a web server backup, the average service time for an I/O query can vary somewhere between 400 and 500 ms.
7. Backup Rates
Talking about back ups and SSDs – we have spotted a great progress with the back–up speed since we moved to SSDs. Right now, a regular hosting server data backup can take only 6 hours.
On the flip side, with a server with HDD drives, a similar data backup may take three or four times as long to finish. A complete backup of any HDD–equipped server often takes 20 to 24 hours.
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