These days, pretty much all brand new computer systems come with SSD drives as a substitute for HDD drives. You will see superlatives to them throughout the specialised press – they are a lot quicker and conduct far better and they are really the future of desktop computer and laptop computer production.
Then again, how do SSDs stand up inside the hosting environment? Are they well–performing enough to substitute the established HDDs? At RE2 Technology Consultants, we are going to assist you much better see the differences between an SSD as well as an HDD and determine the one that is best suited for you needs.
1. Access Time
With the arrival of SSD drives, file accessibility speeds are now through the roof. As a result of unique electronic interfaces employed in SSD drives, the standard data access time has been reduced towards a record low of 0.1millisecond.
HDD drives count on spinning disks for files storage applications. When a file is being accessed, you need to wait for the right disk to get to the correct place for the laser to view the data file involved. This results in an average access speed of 5 to 8 milliseconds.
2. Random I/O Performance
With thanks to the same radical technique enabling for speedier access times, you may as well get pleasure from greater I/O efficiency with SSD drives. They will conduct twice as many functions within a specific time in comparison to an HDD drive.
An SSD can deal with at the very least 6000 IO’s per second.
With an HDD drive, the I/O performance steadily increases the more you use the hard drive. However, just after it gets to a certain limit, it can’t get speedier. And due to the now–old concept, that I/O limit is much below what you could find having an SSD.
HDD are only able to go as much as 400 IO’s per second.
SSD drives are created to have as less rotating components as feasible. They use a comparable concept like the one found in flash drives and are generally more trustworthy as opposed to traditional HDD drives.
SSDs offer an typical failing rate of 0.5%.
Since we already have observed, HDD drives depend on spinning disks. And something that utilizes a number of moving parts for continuous periods of time is at risk from failure.
HDD drives’ normal rate of failure ranges among 2% and 5%.
4. Energy Conservation
SSDs are lacking moving elements and need little or no chilling energy. In addition, they involve a small amount of energy to perform – trials have demonstrated that they can be powered by a common AA battery.
As a whole, SSDs consume somewhere between 2 and 5 watts.
From the minute they have been designed, HDDs have been extremely electricity–ravenous devices. Then when you have a server with a bunch of HDD drives, this will raise the month–to–month electric bill.
Typically, HDDs take in somewhere between 6 and 15 watts.
5. CPU Power
SSD drives support better data access speeds, which, in turn, permit the processor to complete file requests considerably quicker and then to return to other tasks.
The normal I/O hold out for SSD drives is actually 1%.
Compared to SSDs, HDDs enable not so quick data accessibility speeds. The CPU is going to wait around for the HDD to send back the inquired file, saving its assets for the time being.
The normal I/O delay for HDD drives is approximately 7%.
6.Input/Output Request Times
In real life, SSDs function as admirably as they did in the course of the checks. We ran a full system backup on one of the production servers. All through the backup process, the average service time for any I/O calls was in fact below 20 ms.
In comparison to SSD drives, HDDs offer noticeably sluggish service times for input/output requests. In a server backup, the average service time for an I/O request can vary between 400 and 500 ms.
7. Backup Rates
Talking about back ups and SSDs – we’ve detected an amazing improvement in the backup rate since we switched to SSDs. Now, a typical hosting server data backup will take only 6 hours.
We applied HDDs exclusively for quite a while and we have now very good knowledge of how an HDD works. Backing up a web server equipped with HDD drives is going to take about 20 to 24 hours.
The Linux shared website hosting accounts offer SSD drives by default. Be part of our family here, at RE2 Technology Consultants, and find out the way we just might help you revitalize your web site.
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