At present, almost all completely new computers come with SSD drives instead of HDD drives. You’ll find superlatives on them all over the specialized press – they are quicker and conduct better and they are the future of desktop computer and laptop computer production.
However, how do SSDs perform inside the hosting environment? Are they well–performing enough to substitute the proved HDDs? At 1MB Corporation, we’ll assist you to much better understand the dissimilarities in between an SSD and an HDD and judge which one best suits you needs.
1. Access Time
After the release of SSD drives, data accessibility speeds are now through the roof. As a result of completely new electronic interfaces used in SSD drives, the standard file access time has shrunk towards a record low of 0.1millisecond.
HDD drives depend on spinning disks for files storage uses. When a file will be accessed, you have to wait around for the appropriate disk to reach the appropriate place for the laser to reach the data file you want. This leads to an average access speed of 5 to 8 milliseconds.
2. Random I/O Performance
Caused by the new radical data storage strategy shared by SSDs, they offer swifter file access speeds and quicker random I/O performance.
In the course of 1MB Corporation’s trials, all SSDs confirmed their capacity to deal with at least 6000 IO’s per second.
Hard drives offer slower file access rates because of the older file storage and access concept they’re employing. And in addition they illustrate substantially sluggish random I/O performance compared to SSD drives.
In the course of our lab tests, HDD drives addressed around 400 IO operations per second.
SSD drives are meant to have as fewer moving parts as possible. They utilize a comparable concept like the one utilized in flash drives and are also significantly more dependable as compared to traditional HDD drives.
SSDs offer an normal failure rate of 0.5%.
For an HDD drive to operate, it should spin a couple of metal disks at over 7200 rpm, having them magnetically stable in mid–air. They have a great deal of moving components, motors, magnets as well as other devices stuffed in a small location. So it’s obvious why the average rate of failing associated with an HDD drive varies somewhere between 2% and 5%.
4. Energy Conservation
SSD drives operate practically soundlessly; they don’t generate excess heat; they don’t mandate extra cooling options as well as consume significantly less energy.
Tests have established the average electrical power intake of an SSD drive is amongst 2 and 5 watts.
From the moment they have been created, HDDs were always really electrical power–heavy equipment. So when you’ve got a web server with numerous HDD drives, this will certainly raise the regular monthly electric bill.
On average, HDDs consume in between 6 and 15 watts.
5. CPU Power
The faster the data access rate is, the swifter the data file demands are going to be processed. Consequently the CPU will not have to reserve resources expecting the SSD to respond back.
The standard I/O delay for SSD drives is simply 1%.
By using an HDD, you will need to dedicate time watching for the outcome of your data file call. As a result the CPU will continue to be idle for more time, waiting around for the HDD to reply.
The normal I/O delay for HDD drives is about 7%.
6.Input/Output Request Times
In real life, SSDs function as wonderfully as they have in the course of the trials. We competed a complete platform back up on one of the production servers. During the backup procedure, the common service time for any I/O requests was basically under 20 ms.
With the same hosting server, however, this time furnished with HDDs, the effects were different. The regular service time for an I/O query changed between 400 and 500 ms.
7. Backup Rates
You’ll be able to notice the real–world potential benefits to using SSD drives each and every day. For instance, with a server designed with SSD drives, a full data backup will take only 6 hours.
We worked with HDDs mainly for a few years and we have got very good expertise in how an HDD functions. Generating a backup for a server designed with HDD drives will take around 20 to 24 hours.
The Linux cloud web hosting accounts include SSD drives by default. Be part of our family here, at 1MB Corporation, and see how we just might help you transform your website.
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