For many years there was just one dependable method to store info on your personal computer – with a hard disk drive (HDD). Nonetheless, this type of technology is actually showing it’s age – hard disk drives are really noisy and slow; they are power–ravenous and frequently generate a lot of warmth in the course of serious procedures.
SSD drives, on the contrary, are extremely fast, use up a smaller amount energy and are much cooler. They provide a new method to file accessibility and data storage and are years in front of HDDs regarding file read/write speed, I/O operation and also power efficacy. Figure out how HDDs fare up against the more recent SSD drives.
1. Access Time
With the release of SSD drives, file accessibility rates are now over the top. With thanks to the brand new electronic interfaces employed in SSD drives, the typical data file access time has been reduced to a record low of 0.1millisecond.
HDD drives rely on rotating disks for data storage purposes. Every time a file is being used, you need to wait for the appropriate disk to reach the appropriate place for the laser to access the data file involved. This leads to a standard access rate of 5 to 8 milliseconds.
2. Random I/O Performance
Because of the brand new significant data storage approach adopted by SSDs, they feature faster data access rates and swifter random I/O performance.
In the course of quickinfoz’s lab tests, all of the SSDs demonstrated their ability to deal with at the very least 6000 IO’s per second.
Over the exact same tests, the HDD drives proved to be significantly slower, with only 400 IO operations addressed per second. Although this may appear to be a good deal, if you have a hectic web server that serves loads of well known sites, a slow hard disk drive can result in slow–loading websites.
SSD drives are made to have as less rotating elements as is practical. They utilize an identical technique like the one employed in flash drives and are much more efficient as opposed to standard HDD drives.
SSDs provide an normal failing rate of 0.5%.
With an HDD drive to work, it has to rotate a couple of metal hard disks at over 7200 rpm, keeping them magnetically stabilized in mid–air. They have a good deal of moving parts, motors, magnets as well as other devices jammed in a tiny place. Hence it’s no surprise the average rate of failure of the HDD drive can vary somewhere between 2% and 5%.
4. Energy Conservation
SSD drives function practically noiselessly; they don’t make excessive warmth; they don’t require added air conditioning methods and consume far less electricity.
Lab tests have revealed the normal electric power usage of an SSD drive is amongst 2 and 5 watts.
HDD drives can be infamous for getting noisy; they can be more prone to overheating and if there are several disk drives in a single web server, you need an additional cooling system exclusively for them.
All together, HDDs consume somewhere between 6 and 15 watts.
5. CPU Power
Thanks to SSD drives’ greater I/O functionality, the key hosting server CPU can easily work with data demands more rapidly and conserve time for other operations.
The average I/O delay for SSD drives is just 1%.
HDD drives permit reduced access rates when compared with SSDs do, resulting for the CPU being required to delay, while arranging resources for the HDD to locate and give back the requested data.
The standard I/O wait for HDD drives is about 7%.
6.Input/Output Request Times
The majority of quickinfoz’s completely new machines moved to solely SSD drives. Our very own tests have indicated that using an SSD, the typical service time for an I/O request whilst running a backup continues to be under 20 ms.
All through the exact same trials with the exact same server, this time around installed out with HDDs, effectiveness was much reduced. Throughout the web server back–up process, the typical service time for any I/O demands ranged somewhere between 400 and 500 ms.
7. Backup Rates
Referring to back ups and SSDs – we have spotted an exceptional improvement with the backup speed as we turned to SSDs. Currently, a usual server back up takes solely 6 hours.
On the flip side, with a web server with HDD drives, a comparable back up may take three or four times as long to finish. An entire backup of an HDD–equipped hosting server normally takes 20 to 24 hours.
Should you wish to at once add to the efficiency of your respective sites without having to transform any kind of code, an SSD–operated hosting solution will be a good choice. Examine quickinfoz’s Linux cloud hosting packages and also the Linux VPS – these hosting services feature extremely fast SSD drives and are available at cheap prices.
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