backblaze hard drive tests|what is backblaze drive : exporters Welcome to the midyear SSD edition of the Backblaze Drive Stats report. This report builds on the 2021 SSD report published previously and is based on data from the SSDs we use as storage server boot drives in our Backblaze Cloud Storage platform. We will review the quarterly and lifetime failure rates for these drives and, later in this report, we will also .
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Downloading the Raw HD Test Data. Since 2013, Backblaze has published statistics and insights based on the hard drives in our data center. You'll find links to those reports below. We also publish the data underlying these reports, so that anyone can reproduce them. Explore Backblaze's Q3 2023 hard drive stats, revealing insights on 259,533 HDDs, failure rates, and data center performance for enhanced reliability. As of the end of Q1 2023, Backblaze was monitoring 241,678 hard drives (HDDs) and solid state drives (SSDs) in our data centers around the world. Of that number, 4,400 are boot drives, with 3,038 SSDs and 1,362 .
As of March 31, 2020, Backblaze had 132,339 spinning hard drives in our cloud storage ecosystem spread across four data centers. Of that number, there were 2,380 boot drives and 129,959 data drives. This review .
As of September 30, 2019, Backblaze had 115,151 spinning hard drives spread across four data centers on two continents. Of that number, there were 2,098 boot drives and 113,053 data drives. . As always, we’ll publish . Welcome to the midyear SSD edition of the Backblaze Drive Stats report. This report builds on the 2021 SSD report published previously and is based on data from the SSDs we use as storage server boot drives in our Backblaze Cloud Storage platform. We will review the quarterly and lifetime failure rates for these drives and, later in this report, we will also . 2018 Hard Drive Failure Rates: What 100,000+ Hard Drives Tell Us. At the end of 2018 Backblaze was monitoring 104,954 hard drives used to store data. For our evaluation we remove from consideration those drives that were used for testing purposes and those drive models for which we did not have at least 45 drives (see why below).
For the most recent hard drive reliability statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. As of the end of Q3 2015, there were 50,228 drives spinning in the Backblaze data center. Subtracting boot drives, drive models with less than 45 drives and drives in testing systems, we are publishing data on 49,056 . As always, you can download our hard drive test data to examine and use. Hard Drive Reliability Statistics for Q4 2016. At the end of Q4 2016, Backblaze was monitoring 72,100 data drives. For our evaluation we remove from consideration those drives which were used for testing purposes and those drive models for which we did not have at least 45 . For the most recent Hard Drive Reliability Statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. Beginning in April 2013, Backblaze has recorded and saved daily hard drive statistics from the drives in our data centers. . We’ll be presenting the webinar “Backblaze Hard Drive Stats for 2017” on Thursday . That’s nearly 42 million days or 114,155 years worth of spinning hard drives. Let’s take a look at what these hard drives have been up to. Backblaze Hard Drive Reliability for Q1 2016. Below are the hard drive failure rates for Q1 2016. These are just for Q1 and are not cumulative, that chart is later. Some observations on the chart: The .
(Image credit: Backblaze) The best performing drives, in terms of reliability, were the 8TB HGST HUH728080ALE604, 8TB Seagate ST8000NM000A and 16TB Western Digital WUH721816ALE6L0 drives. These .
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As of June 30, 2019, Backblaze had 110,640 spinning hard drives in our ever-expanding cloud storage ecosystem. Of that number, there were 1,980 boot drives and 108,660 data drives. This review looks at the Q2 2019 and lifetime hard drive failure rates of the data drive models currently in operation in our data centers. It was one year ago that I first blogged about the failure rates of specific models of hard drives, so now is a good time for an update.. At Backblaze, as of December 31, 2014, we had 41,213 disk drives spinning in our data center, storing all of the data for our unlimited backup service.That is up from 27,134 at the end of 2013.
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In Q3 2017, Backblaze introduced both 10 TB and 12 TB hard drives into our data centers, we continued to retire 3 TB and 4 TB hard drives to increase storage density, and we added over 59 petabytes of data storage to bring our total storage capacity to 400 petabytes.. In this update, we’ll review the Q3 2017 and lifetime hard drive failure rates for all our drive .2021 Hard Drive Failure Rates. At the end of 2021, Backblaze was monitoring 203,168 hard drives used to store data. For our evaluation, we removed 409 drives from consideration which were used for either testing purposes or drive models for which we did not have at least 60 drives. This leaves us with 202,759 hard drives to analyze for this report. For the most recent Hard Drive Reliability Statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. . In this test, we created a Backblaze Vault of 8 TB drives, with 59 of the tomes being .
Analysis of Backblaze and Google Methodologies. Backblaze (Beach/2014 and Klein/2016) and Google (Pinheiro et al./2007) analyzed SMART data they collected to determine drive failure in a population of hard drives. . At the end of Q2 2023, Backblaze was monitoring 245,757 hard drives and SSDs in our data centers around the world. Of that number, 4,460 are boot drives, with 3,144 being SSDs and 1,316 being HDDs. . and they are . For the most recent hard drive reliability statistics, as well as the raw hard drive test data, . In the next week or so, we’ll be installing 12TB hard drives in a Backblaze Vault. Each 60-drive Storage Pod in the Vault would have 720TB of storage available and a 20-Pod Backblaze Vault would have 14.4 petabytes of raw storage.
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Over the past year or so, we’ve covered the virtues and vices of nearly all the different hard drives we use in our Backblaze Storage Pods.From HGST to Seagate to Western Digital hard drives, we’ve charted drive hours, plotted failure rates, reported on drive temperature, and more.The one missing brand: Toshiba. Lots more data! We’ll get into the specifics a little later on, but first, let’s take a look at our Q3 2016 drive stats. Backblaze Hard Drive Reliability Stats for Q3 2016. Below is the hard drive failure data for Q3 2016. This chart is just for the period of Q3 2016. The hard drive models listed below are data drives, not boot drives.
Daily Snapshot of Each Operational Hard Drive in 2016. Kaggle uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more. OK, Got it. Something went wrong and this page crashed! If the issue . This leaves us with 190,826 hard drives for the Q3 2021 quarterly report, as shown below. Notes and Observations on the Q3 2021 Stats. The data for all of the drives in our data centers, including the 386 drives not included in the list above, is available for download on the Hard Drive Test Data webpage. Zero Failures
At Backblaze we now have 34,881 drives and store over 100 petabytes of data. We continually track how our disk drives are doing, which ones are reliable, and which ones need to be replaced. . For the most recent hard drive reliability statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats.
Before Backblaze, hard drives labored in anonymity. Occasionally, one or two would be seen in a hard drive teardown article, but even that sort of exposure had died out a couple of years ago. But Backblaze publishes everything about their drives, . Nightmares of a Test Drive. Little did he know, but at this point, Zach was still considered a . As of March 31, 2019, Backblaze had 106,238 spinning hard drives in our cloud storage ecosystem spread across three data centers. Of that number, there were 1,913 boot drives and 104,325 data drives. This review looks at the Q1 2019 and lifetime hard drive failure rates of the data drive models currently in operation in our data centers and provides a .
As of the end of Q2 2024, Backblaze was monitoring 288,665 hard drives (HDDs) and solid state drives (SSDs) in our cloud storage servers located in our data centers around the world. We removed from this analysis 3,789 boot drives, consisting of 2,923 SSDs and 866 hard drives. This leaves us with 284,876 hard drives under management to review .
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backblaze hard drive tests|what is backblaze drive