SSDs vs HDDs
Do a comparison of the two industry–leading data storage devices
Nowadays, pretty much all completely new computer systems are equipped with SSD drives as an alternative to HDD drives. You’ll notice superlatives on them all over the specialised press – they are a lot quicker and conduct far better and they are actually the future of home computer and laptop generation.
Then again, how can SSDs stand up in the website hosting community? Are they responsible enough to substitute the proved HDDs? At Hosting Gators, we will make it easier to better comprehend the dissimilarities in between an SSD and an HDD and determine the one that is best suited for you needs.
1. Access Time
SSD drives have a completely new & imaginative way of data storage based on the use of electronic interfaces instead of any moving components and spinning disks. This brand new technology is considerably quicker, enabling a 0.1 millisecond data access time.
HDD drives still take advantage of the same basic file access technology that was actually developed in the 1950s. Although it was much upgraded after that, it’s sluggish in comparison to what SSDs are offering. HDD drives’ file access rate varies somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is extremely important for the performance of a data file storage device. We have conducted substantial assessments and have identified that an SSD can handle at least 6000 IO’s per second.
Hard drives provide slower data file access rates due to the older file storage space and accessibility technology they’re using. And in addition they exhibit much sluggish random I/O performance as opposed to SSD drives.
During our lab tests, HDD drives handled an average of 400 IO operations per second.
3. Reliability
SSD drives lack virtually any moving parts, meaning that there is far less machinery in them. And the fewer actually moving components you can find, the fewer the probability of failing can be.
The typical rate of failure of any SSD drive is 0.5%.
As we have already observed, HDD drives rely on spinning hard disks. And anything that makes use of lots of moving parts for extended time periods is at risk from failing.
HDD drives’ normal rate of failing varies somewhere between 2% and 5%.
4. Energy Conservation
SSD drives function nearly soundlessly; they don’t make surplus heat; they don’t mandate supplemental cooling options as well as use up far less electricity.
Lab tests have indicated that the average electrical power utilization of an SSD drive is amongst 2 and 5 watts.
From the minute they were designed, HDDs have always been quite power–ravenous devices. Then when you have a web server with lots of HDD drives, this will add to the regular electric bill.
On average, HDDs use up in between 6 and 15 watts.
5. CPU Power
The swifter the data access rate is, the swifter the file calls can be handled. Consequently the CPU will not have to reserve resources waiting around for the SSD to respond back.
The regular I/O delay for SSD drives is 1%.
HDD drives accommodate reduced access speeds compared to SSDs do, which will result in the CPU required to wait around, whilst scheduling allocations for the HDD to find and return the requested file.
The average I/O wait for HDD drives is just about 7%.
6.Input/Output Request Times
In the real world, SSDs carry out as perfectly as they managed for the duration of our checks. We competed an entire system backup using one of the production machines. Through the backup process, the standard service time for any I/O queries was indeed below 20 ms.
With the exact same web server, yet this time loaded with HDDs, the effects were different. The regular service time for an I/O request fluctuated between 400 and 500 ms.
7. Backup Rates
Yet another real–life development will be the rate with which the back–up is created. With SSDs, a web server data backup today will take no more than 6 hours using Hosting Gators’s server–designed software.
On the flip side, on a hosting server with HDD drives, a comparable back–up will take 3 to 4 times as long in order to complete. A complete backup of any HDD–powered hosting server normally takes 20 to 24 hours.
Should you want to without delay improve the overall general performance of your respective websites and never have to transform any code, an SSD–driven website hosting service is a excellent option. Look at the Linux shared packages packages and additionally our VPS hosting – these hosting solutions offer swift SSD drives and are offered at reasonable prices.
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