![]() ![]() Today, multiple backups and good luck are what’s needed for the most reliable data storage. There’s no recession in the digital data storage business. Though specific estimates vary, there’s a consensus that the rate of growth is about 50% each year. What’s state-of-the-art in storage today may not be a year from now.Īt the same time, everyone’s need to archive a vast amount of data is exploding. Turn off Time Machine, delete the Time Machine data from the drive, and select the drive for backup in Backblaze. If you'd like to back up a Time Machine drive to Backblaze, you have two options: 1. The creation of a very long-term, highly reliable archival storage medium is the subject of a vast amount of research these days it’s an ever changing technology. The drive will be listed in Backblaze's 'Select Hard Drives to Backup' as Time Machine and will not be selectable. For most normal PC and Mac personal computer users, the cost dictates the second option.Īnother factor is there is no such thing today as permanent storage technology for the masses. The restaurants dining room was closed, police said, but employees still were working the drive-through. So what’s a computer user to do? Essentially there are two choices today for serious archiving: either spend big money to record your data on a professional magneto-optical or other archival media for long term backup or use a combination of hard drives, SSD and cloud backup. Portland police said officers responded to a report of someone pounding on the door of a restaurant in the 1500 block of Northeast 103rd Avenue just before 1 a.m. ![]() So somewhere between 6-10 years, your data is going to disappear because the magnetic field is no longer strong enough to retain the data. No magnetic drive company claims its products can store data reliably for more than 10 years. The rule of thumb is all magnetic media, like that used in hard drives, has a half-life of about five years. Though the Backblaze data can help us small-scale users determine which models to buy, there is still no guarantee the drive won’t fail. Backblaze has 250 Dell DellBoss VD SSD drives. Its AFR was even more impressive at 0.36%. The company also has 562 Seagate ZA250CM10002 drives. There are only four of them in use and one of them failed.īackblaze uses 1,090 of the Seagate ZA250CM10003 drives and it had a 1.04% AFR in 2021. The situation is more extreme with the Seagate drive in question. While there’s a high AFR, there’s a low sample size and a wide confidence interval. This leaves us with 207,478 hard drives to analyze for this report. For our evaluation, we removed 394 drives from consideration as they were either used for testing purposes or were drive models which did not have at least 60 active drives. Backblaze uses only 20 Crucial drives, and they were all installed in December. As of the end of Q1 2022, Backblaze was monitoring 207,872 hard drives used to store data. ![]() The overall number of these SSD drives, however, is much lower than hard drives. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |