At present, all completely new computer systems come with SSD drives in lieu of HDD drives. You will find superlatives to them all over the specialized press – that they’re faster and operate far better and that they are really the future of home pc and laptop computer generation.
On the other hand, how do SSDs perform in the website hosting world? Could they be trustworthy enough to substitute the verified HDDs? At Persistent Faith Studios, we will assist you to much better understand the distinctions among an SSD and an HDD and judge the one that most accurately fits you needs.
1. Access Time
Due to a radical new way of disk drive functionality, SSD drives allow for considerably faster file access rates. With an SSD, data access instances are far lower (as small as 0.1 millisecond).
HDD drives even now use the very same general file access concept that’s originally created in the 1950s. Even though it has been much upgraded after that, it’s sluggish compared to what SSDs are offering. HDD drives’ data file access speed varies between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is important for the effectiveness of any data file storage device. We’ve conducted substantial testing and have confirmed an SSD can handle at the very least 6000 IO’s per second.
Hard drives feature slower data file access speeds due to aging file storage space and access technology they’re by making use of. And in addition they exhibit much slower random I/O performance in comparison with SSD drives.
During our tests, HDD drives managed on average 400 IO operations per second.
The absence of moving parts and spinning disks within SSD drives, as well as the latest developments in electrical interface technology have resulted in a significantly safer file storage device, with an average failure rate of 0.5%.
For an HDD drive to work, it must rotate a few metal hard disks at more than 7200 rpm, retaining them magnetically stable in the air. There is a number of moving parts, motors, magnets along with other tools loaded in a small place. Hence it’s no surprise that the regular rate of failing of the HDD drive can vary among 2% and 5%.
4. Energy Conservation
SSDs do not have moving parts and require almost no cooling energy. They also need a small amount of energy to operate – tests have demonstrated that they can be operated by a common AA battery.
In general, SSDs use up amongst 2 and 5 watts.
From the minute they were built, HDDs have always been extremely electric power–ravenous equipment. And when you’ve got a hosting server with quite a few HDD drives, this can boost the month to month power bill.
On average, HDDs use up in between 6 and 15 watts.
5. CPU Power
The speedier the data file accessibility rate is, the quicker the file demands will be treated. This means that the CPU will not have to save resources waiting for the SSD to answer back.
The common I/O wait for SSD drives is merely 1%.
By using an HDD, you must devote extra time anticipating the results of one’s data call. This means that the CPU will remain idle for additional time, awaiting the HDD to respond.
The regular I/O wait for HDD drives is around 7%.
6.Input/Output Request Times
In real life, SSDs carry out as perfectly as they managed for the duration of Persistent Faith Studios’s checks. We produced a full platform data backup on one of our production web servers. Over the backup procedure, the common service time for any I/O calls was below 20 ms.
Weighed against SSD drives, HDDs deliver substantially sluggish service times for input/output requests. During a web server backup, the regular service time for an I/O query ranges between 400 and 500 ms.
7. Backup Rates
One more real–life advancement is the speed at which the data backup is made. With SSDs, a server data backup now can take only 6 hours implementing Persistent Faith Studios’s server–enhanced software solutions.
In the past, we’ve employed principally HDD drives with our machines and we are knowledgeable of their performance. On a server equipped with HDD drives, a full server backup often takes around 20 to 24 hours.
Should you want to without delay enhance the overall performance of your sites with no need to alter any kind of code, an SSD–operated web hosting solution is really a good solution. Have a look at Persistent Faith Studios’s Linux shared hosting packages as well as the Linux VPS – these hosting solutions feature extremely fast SSD drives and are available at reasonable prices.
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