1 / 11

Examine the Pro’s and Con’s of HDD and SSD drives

Figure out how HDDs fare up against the newer SSD drives.

Ammrosa
Download Presentation

Examine the Pro’s and Con’s of HDD and SSD drives

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. SSDs vs HDDs Examine the Pro’s and Con’s of HDD and SSD drives

  2. Title and Content Layout with List • Introduction • Access Time • Random I/O Performance • Reliability • Energy Conservation • CPU Power • Input/Output Request Times • Backup Rates

  3. Introduction • For years there seemed to be a particular dependable option to store information on a computer – with a disk drive (HDD). Nevertheless, this kind of technology is currently displaying it’s age – hard disk drives are really loud and sluggish; they can be power–hungry and are likely to produce lots of heat for the duration of serious operations. • SSD drives, alternatively, are fast, use up far less power and they are much cooler. They offer an innovative strategy to file access and data storage and are years in advance of HDDs in relation to file read/write speed, I/O efficiency and also energy efficacy. Figure out how HDDs fare up against the newer SSD drives.

  4. Access Time SSD drives HDD drives HDD drives depend on rotating disks for files storage reasons. Each time a file will be used, you have to await the right disk to get to the appropriate position for the laser to access the file involved. This results in a common access rate of 5 to 8 milliseconds. • SSD drives have a brand new & inventive method of data safe–keeping according to the utilization of electronic interfaces in place of just about any moving parts and revolving disks. This different technology is faster, allowing for a 0.1 millisecond data file accessibility time.

  5. Random I/O Performance SSD drives HDD drives With an HDD drive, the I/O performance progressively improves the more you employ the drive. However, once it actually reaches a specific cap, it can’t go speedier. And because of the now–old concept, that I/O restriction is a lot below what you could find having an SSD. HDD are only able to go so far as 400 IO’s per second. • The random I/O performance is very important for the efficiency of any data storage device. We’ve run extensive tests and have confirmed an SSD can manage no less than 6000 IO’s per second.

  6. Reliability SSD drives HDD drives For the HDD drive to work, it must rotate a couple of metallic disks at over 7200 rpm, having them magnetically stable in mid–air. They have a large amount of moving elements, motors, magnets and also other tools loaded in a tiny space. Therefore it’s no surprise the average rate of failing of any HDD drive can vary somewhere between 2% and 5%. • SSD drives are created to include as less rotating parts as is possible. They use an identical technology to the one found in flash drives and are more reliable compared with classic HDD drives. • SSDs come with an typical failing rate of 0.5%.

  7. Energy Conservation SSD drives HDD drives HDD drives are known for getting loud; they are prone to overheating and if you have several hard drives in one server, you’ll want an extra air conditioning system only for them. All together, HDDs use up in between 6 and 15 watts. • SSD drives operate almost soundlessly; they don’t create surplus warmth; they don’t call for more cooling down solutions as well as use up way less electricity. • Trials have demonstrated the normal electricity usage of an SSD drive is between 2 and 5 watts.

  8. CPU Power SSD drives HDD drives In comparison to SSDs, HDDs allow for slower file access rates. The CPU must wait for the HDD to return the requested file, reserving its resources meanwhile. The normal I/O delay for HDD drives is around 7%. • The swifter the data accessibility rate is, the faster the data requests will likely be handled. Therefore the CPU do not need to save allocations looking forward to the SSD to answer back. • The regular I/O wait for SSD drives is barely 1%.

  9. Input/Output Request Times SSD drives HDD drives In contrast to SSD drives, HDDs deliver considerably slower service rates for I/O requests. In a server backup, the standard service time for an I/O request ranges between 400 and 500 ms. • The bulk of our completely new machines are now using simply SSD drives. Each of our tests have established that with an SSD, the average service time for an I/O request whilst building a backup stays under 20 ms.

  10. Backup Rates SSD drives HDD drives On the other hand, on a hosting server with HDD drives, an identical backup takes three or four times as long to finish. A complete back up of any HDD–equipped hosting server usually takes 20 to 24 hours. • One more real–life improvement is the rate with which the data backup was created. With SSDs, a web server back–up currently requires less than 6 hours using Ammrosa’s web server–designed software.

  11. Ammrosa LTDwww.ammrosa.com Our Linux VPS web hosting service and then our typical Linux shared hosting accounts offer SSD drives by default. Be a part of our Ammrosa family, and see how we may help you improve your website.

More Related