Nowadays, virtually all brand new computer systems are equipped with SSD drives in lieu of HDD drives. You will find superlatives about them throughout the specialized press – that they’re a lot quicker and function much better and they are actually the future of home pc and laptop production.

On the other hand, how can SSDs perform within the hosting community? Can they be responsible enough to replace the proven HDDs? At DKT Group, we’ll aid you better see the distinctions between an SSD and an HDD and decide which one most closely fits you needs.

1. Access Time

Resulting from a revolutionary new approach to disk drive functionality, SSD drives enable for faster data file accessibility speeds. With an SSD, data file access instances are far lower (as low as 0.1 millisecond).

HDD drives make use of spinning disks for data storage purposes. Every time a file is being accessed, you need to wait for the appropriate disk to reach the right place for the laser beam to reach the file involved. This leads to a regular access speed of 5 to 8 milliseconds.

2. Random I/O Performance

As a result of same radical strategy that allows for quicker access times, you too can take pleasure in greater I/O effectiveness with SSD drives. They’re able to conduct double the procedures within a specific time compared to an HDD drive.

An SSD can manage a minimum of 6000 IO’s per second.

Hard drives deliver slower data access speeds due to aging file storage space and accessibility technology they’re implementing. And in addition they show noticeably sluggish random I/O performance compared to SSD drives.

During DKT Group’s tests, HDD drives addressed typically 400 IO operations per second.

3. Reliability

SSD drives are designed to include as less rotating components as is possible. They use an identical technique like the one utilized in flash drives and are also much more reliable in comparison to classic HDD drives.

SSDs have an average failure rate of 0.5%.

HDD drives make use of rotating disks for keeping and reading data – a technology dating back to the 1950s. Along with hard disks magnetically hanging in the air, spinning at 7200 rpm, the prospects of anything failing are much higher.

The normal rate of failure of HDD drives can vary amongst 2% and 5%.

4. Energy Conservation

SSD drives operate almost silently; they don’t produce extra heat; they don’t demand additional air conditioning alternatives as well as use up considerably less electricity.

Trials have revealed the normal power usage of an SSD drive is somewhere between 2 and 5 watts.

From the minute they were developed, HDDs were always really electric power–greedy equipment. So when you’ve got a server with many types of HDD drives, this can add to the month to month power bill.

Typically, HDDs take in between 6 and 15 watts.

5. CPU Power

As a result of SSD drives’ greater I/O efficiency, the leading server CPU can process data file requests a lot quicker and preserve time for other procedures.

The average I/O delay for SSD drives is 1%.

When compared with SSDs, HDDs permit reduced data accessibility speeds. The CPU is going to lose time waiting for the HDD to return the required data file, scheduling its resources in the meantime.

The regular I/O wait for HDD drives is about 7%.

6.Input/Output Request Times

Almost all of our brand new servers moved to simply SSD drives. Our personal tests have shown that using an SSD, the common service time for any I/O request whilst running a backup stays below 20 ms.

Throughout the identical trials with the exact same server, this time around suited out utilizing HDDs, functionality was significantly sluggish. All through the server data backup procedure, the average service time for I/O calls fluctuated between 400 and 500 ms.

7. Backup Rates

Talking about backups and SSDs – we have detected an effective enhancement in the backup speed since we transferred to SSDs. Now, a typical web server back–up takes just 6 hours.

Through the years, we’ve got employed mainly HDD drives with our servers and we’re familiar with their general performance. On a hosting server equipped with HDD drives, a full hosting server back–up will take about 20 to 24 hours.

To be able to right away raise the general performance of your sites and never have to alter any code, an SSD–operated hosting solution is really a really good solution. Have a look at our shared web hosting services packages and also our Linux VPS web hosting services – our services have quick SSD drives and are available at good prices.

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