SSDs vs HDDs
Find out which data storage device is better for your website hosting account
Presently, all completely new laptops or computers come with SSD drives as an alternative to HDD drives. You’ll find superlatives about them all over the specialised press – they are faster and conduct better and that they are really the future of desktop computer and laptop production.
Having said that, how can SSDs stand up within the website hosting environment? Could they be responsible enough to replace the verified HDDs? At GHF Hosting, we’ll aid you much better see the differences between an SSD as well as an HDD and judge which one best suits you needs.
1. Access Time
Because of a radical new method to disk drive functionality, SSD drives permit for considerably faster data file accessibility speeds. With an SSD, file accessibility times tend to be lower (as little as 0.1 millisecond).
The concept driving HDD drives times back to 1954. And even though it’s been substantially enhanced throughout the years, it’s even now no match for the imaginative ideas powering SSD drives. Using today’s HDD drives, the highest file access speed you can actually achieve can vary somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is vital for the efficiency of a file storage device. We have carried out extensive testing and have determined an SSD can deal with at least 6000 IO’s per second.
During the very same trials, the HDD drives proved to be significantly slower, with only 400 IO operations handled per second. Although this seems to be a large number, when you have a hectic server that hosts a great deal of well known sites, a sluggish harddrive may result in slow–loading websites.
3. Reliability
The lack of moving components and rotating disks inside SSD drives, and also the latest advancements in electrical interface technology have ended in a considerably risk–free data file storage device, with a typical failure rate of 0.5%.
HDD drives use spinning hard disks for storing and reading files – a concept dating back to the 1950s. Along with disks magnetically suspended in the air, spinning at 7200 rpm, the chances of something going wrong are much bigger.
The common rate of failing of HDD drives varies amongst 2% and 5%.
4. Energy Conservation
SSDs do not have moving elements and need little or no cooling down power. In addition they need not much electricity to function – trials have indicated that they’ll be powered by a standard AA battery.
As a whole, SSDs use up somewhere between 2 and 5 watts.
From the second they have been constructed, HDDs were always extremely power–hungry systems. And when you have a hosting server with different HDD drives, this will increase the regular electricity bill.
On average, HDDs take in between 6 and 15 watts.
5. CPU Power
SSD drives enable quicker file access speeds, which generally, subsequently, permit the CPU to complete file queries much quicker and afterwards to go back to other tasks.
The standard I/O hold out for SSD drives is actually 1%.
When compared to SSDs, HDDs permit slower data accessibility speeds. The CPU is going to await the HDD to come back the demanded data file, saving its resources while waiting.
The average I/O wait for HDD drives is around 7%.
6.Input/Output Request Times
It’s time for a few real–world cases. We produced an entire system backup with a web server using only SSDs for file storage purposes. During that process, the common service time for any I/O call remained below 20 ms.
Compared to SSD drives, HDDs offer noticeably slower service rates for I/O requests. Throughout a hosting server backup, the standard service time for an I/O query ranges between 400 and 500 ms.
7. Backup Rates
Speaking about back ups and SSDs – we have detected a substantual enhancement in the backup rate as we turned to SSDs. Currently, a normal hosting server backup takes merely 6 hours.
We used HDDs mainly for several years and we have great comprehension of how an HDD functions. Generating a backup for a server furnished with HDD drives will take about 20 to 24 hours.
To be able to without delay improve the overall efficiency of your web sites and never having to transform any code, an SSD–powered hosting service is really a great solution. Take a look at GHF Hosting’s shared website hosting packages packages and also our Linux VPS – these hosting solutions highlight swift SSD drives and can be found at good prices.
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