Strictly speaking, Toshiba and Western Digital’s own brands perform relatively well. Of course, this data is unfair to Seagate because its hard drive has the highest level of power and power-on time. The HDS5C4040ALE630 (4TB) of HGST (4K) with the highest annual failure rate is 4.68%, only considering that the bad disk has only one block and the inspection time is too short, and the reference is not large. The drive has been a reliable companion during my gaming sessions. That’s a benefit only if the higher price you pay for the longer warranty is less than what you expect to spend on replacing the drive. The compact and sleek design makes it easy to carry around, and the build quality feels solid. Enterprise drives do have one advantage: longer warranties. Backblaze Outs 2020 Hard Drive Stats for HDDs - Reliability Increased - 10:10 AM In 2020, Backblaze added 39,792 hard drives and as of Decemwe had 165,530 drives under. The air inside adds an appreciable amount of drag on the platters that in turn requires an appreciable amount of additional. Inside of an air-filled hard drive there are rapidly spinning disk platters that rotate at a given speed, 7200 rpm for example. Of course, this model has the longest service time the second fault is Seagate’ model ST12000NM0007, capacity 12TB, which is the service time too long. From a pure reliability perspective, the data we have says the answer is clear: no. We all know that helium is lighter than air that’s why helium-filled balloons float. Backblaze surpasses the other options by enabling backup of attached hard drives. There are a total of 98,184 mechanical hard disks in the statistics. The reason why it is less than the total number is because the test discs with few power-on time and the models with less than 45 pieces are excluded. The annualized failure rate of all hard drives is 1.08%, which is the historical minimum.Īmong them, the highest fault is the Seagate ST4000DM000 with a capacity of 4TB, and 134 pieces are “dead”. For a single-user setup, Backblaze provides. Each day, Backblaze takes a snapshot of each operational hard drive that includes basic hard drive information (e.g., capacity, failure) and S.M.A.R.T. Look at the second quarter –Blackblaze Q2 2018 hard drive failure rates report As of June 30, BB has a total of 100,254 hard drives, including 1989 boot disks and 98,265 data disks. Storage service provider Backblaze released the hard disk service report for the second quarter of 2018.
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