Presently, almost all brand new computer systems contain SSD drives as opposed to HDD drives. One can find superlatives to them all over the professional press – they are quicker and perform better and that they are really the future of desktop computer and laptop manufacturing.
On the other hand, how can SSDs stand up inside the hosting community? Can they be responsible enough to replace the successful HDDs? At Lime Server, we are going to make it easier to better comprehend the dissimilarities among an SSD as well as an HDD and choose the one that most accurately fits you needs.
1. Access Time
Because of a radical new method of disk drive general performance, SSD drives allow for considerably quicker data accessibility speeds. Having an SSD, data access times are much lower (under 0.1 millisecond).
HDD drives depend on spinning disks for files storage reasons. Each time a file is being used, you have to await the appropriate disk to get to the appropriate place for the laser to reach the file you want. This results in an average access speed of 5 to 8 milliseconds.
2. Random I/O Performance
The random I/O performance is vital for the operation of a data storage device. We have conducted detailed exams and have established an SSD can deal with no less than 6000 IO’s per second.
Throughout the same trials, the HDD drives demonstrated that they are considerably slower, with 400 IO operations handled per second. While this looks like a good deal, when you have an overloaded server that contains loads of popular websites, a slow disk drive can cause slow–loading sites.
SSD drives lack any rotating parts, meaning that there is a lot less machinery within them. And the less actually moving parts you’ll find, the fewer the likelihood of failing can be.
The average rate of failing of any SSD drive is 0.5%.
For the HDD drive to work, it must spin 2 metallic hard disks at a minimum of 7200 rpm, retaining them magnetically stable in mid–air. They have a lots of moving parts, motors, magnets along with other devices packed in a small location. So it’s no wonder that the regular rate of failure of any HDD drive can vary in between 2% and 5%.
4. Energy Conservation
SSDs don’t have any moving parts and need minimal cooling power. In addition, they call for not much electricity to work – lab tests have demostrated that they can be powered by a normal AA battery.
As a whole, SSDs use up between 2 and 5 watts.
From the moment they have been created, HDDs have invariably been very electricity–greedy equipment. Then when you have a hosting server with a bunch of HDD drives, this can boost the per month power bill.
Typically, HDDs consume somewhere between 6 and 15 watts.
5. CPU Power
The quicker the data accessibility speed is, the swifter the data calls will be adressed. Consequently the CPU do not need to reserve assets looking forward to the SSD to respond back.
The average I/O delay for SSD drives is just 1%.
HDD drives allow for sluggish access rates as opposed to SSDs do, which will result for the CPU being required to hang on, whilst saving allocations for the HDD to uncover and give back the inquired data file.
The average I/O delay for HDD drives is about 7%.
6.Input/Output Request Times
The bulk of Lime Server’s new web servers moved to simply SSD drives. Our own lab tests have demostrated that utilizing an SSD, the average service time for an I/O request while performing a backup continues to be below 20 ms.
Compared to SSD drives, HDDs provide noticeably sluggish service rates for I/O queries. In a hosting server backup, the standard service time for an I/O query can vary between 400 and 500 ms.
7. Backup Rates
Yet another real–life improvement is the rate at which the back up was developed. With SSDs, a hosting server back up now takes under 6 hours by using Lime Server’s hosting server–optimized software.
We made use of HDDs exclusively for a couple of years and we have now very good knowledge of exactly how an HDD performs. Creating a backup for a web server furnished with HDD drives can take around 20 to 24 hours.
With Lime Server, you will get SSD–equipped website hosting solutions at reasonable prices. Our Linux shared packages include SSD drives automatically. Apply for an web hosting account with Lime Server and watch how your websites can become better instantly.
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