When you have a web site or perhaps an web application, speed is really important. The quicker your website works and then the faster your web applications operate, the better for you. Because a site is only a range of files that interact with each other, the devices that keep and work with these data files have a huge role in site operation.
Hard disks, or HDDs, have been, right up until recent times, the most trusted devices for storing data. Then again, lately solid–state drives, or SSDs, are actually gathering popularity. Check out our comparison chart to determine if HDDs or SSDs are better for you.
1. Access Time
SSD drives offer a brand–new & ingenious method of file storage according to the usage of electronic interfaces in lieu of any kind of moving parts and revolving disks. This completely new technology is way quicker, allowing for a 0.1 millisecond data accessibility time.
The concept driving HDD drives goes back to 1954. Even though it’s been drastically enhanced over time, it’s nevertheless can’t stand up to the ingenious concept driving SSD drives. Having today’s HDD drives, the very best data file access rate you’re able to reach varies between 5 and 8 milliseconds.
2. Random I/O Performance
On account of the brand new revolutionary file storage solution adopted by SSDs, they feature speedier file access speeds and speedier random I/O performance.
During UrlOn.com’s lab tests, all of the SSDs revealed their capacity to take care of at the least 6000 IO’s per second.
With an HDD drive, the I/O performance steadily increases the more you employ the disk drive. Even so, as soon as it gets to a certain cap, it can’t go quicker. And due to the now–old concept, that I/O restriction is a lot lower than what you can get with a SSD.
HDD can only go as much as 400 IO’s per second.
The lack of moving components and spinning disks inside SSD drives, as well as the current developments in electronic interface technology have led to a substantially reliable data file storage device, with an average failure rate of 0.5%.
HDD drives implement spinning disks for storing and browsing info – a technology dating back to the 1950s. And with hard disks magnetically suspended in the air, rotating at 7200 rpm, the chances of one thing failing are usually bigger.
The common rate of failing of HDD drives ranges between 2% and 5%.
4. Energy Conservation
SSDs are lacking moving components and need very little cooling down power. In addition they call for not much power to operate – trials have demonstrated that they’ll be powered by a normal AA battery.
In general, SSDs take in between 2 and 5 watts.
HDD drives are renowned for becoming loud. They require a lot more power for air conditioning applications. Within a server that has different HDDs running all the time, you need a great number of fans to ensure they are cool – this makes them a lot less energy–efficient than SSD drives.
HDDs consume between 6 and 15 watts.
5. CPU Power
The faster the file accessibility speed is, the faster the data demands can be treated. Therefore the CPU won’t have to arrange assets expecting the SSD to respond back.
The average I/O wait for SSD drives is barely 1%.
Compared with SSDs, HDDs permit reduced data file access rates. The CPU must wait for the HDD to come back the demanded file, saving its resources for the time being.
The common I/O delay for HDD drives is approximately 7%.
6.Input/Output Request Times
It’s about time for some real–world illustrations. We competed an entire system backup on a hosting server using only SSDs for data storage uses. During that procedure, the average service time for any I/O demand remained under 20 ms.
Throughout the exact same tests using the same server, this time installed out utilizing HDDs, functionality was noticeably slow. All through the web server back up procedure, the common service time for I/O requests ranged between 400 and 500 ms.
7. Backup Rates
Another real–life development is the rate at which the back up has been created. With SSDs, a server back–up currently takes only 6 hours implementing UrlOn.com’s hosting server–designed software solutions.
Throughout the years, we have worked with mainly HDD drives on our machines and we’re well aware of their efficiency. On a server pre–loaded with HDD drives, an entire web server data backup typically takes about 20 to 24 hours.
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