fio Reviews

Backblaze Reviews

fio mentions (14)

• Dire SMB speed with on PC to NAS

  Assuming two systems use flash storage, network bandwidth is identical and it is configured the same way, there should be an issue within the PC, either system or storage drive. Check the system logs for errors and warning events related to data transfer from/to NAS. Try to benchmark the PCs' disks using fio to confirm they have similar performance. https://github.com/axboe/fio. Source: 12 months ago

• Ask HN: What are some good resources for learning about low level disk/file IO?

  Not specifically addressing your question, but when you get to the point of wanting to start doing some experiments you may find that 'fio' [1] is very handy. [1] https://github.com/axboe/fio. - Source: Hacker News / about 1 year ago

• KVM virtual machines on ZFS benchmarks

  The dd is not a good benchmarking tool, you should use something like fio and probably tune it to use the ioengine most similar to your use case (eg. a database server will probably use some async IO interface). In your first example (with bs=1G) probably something (the guest OS, the qemu/kvm or the host OS) have split into smaller chunks anyway. Source: over 1 year ago

• SSD Sequential Write Slowdowns

  All linux tests are run with fio 3.32 (github) with future commit 03900b0bf8af625bb43b10f0627b3c5947c3ff79 manually applied. Source: over 1 year ago

• Just write the f*****g parser.

  Agree, I used flex/yacc to add an arithmetic expression evaluator to fio a few years back to allow simple math with some units in fio's job files, and for stuff like that, they're fine, but I wouldn't want to use them for a real language, the error handling is kind of a nightmare. Source: over 1 year ago

Backblaze mentions (41)

• What is this red exclamation mark in my Mac preferences view?

  I've been seeing this red exclamation mark in my Backblaze preferences view on my Mac. When I click it, it only takes me to my account view on backblaze.com. Obviously, it's intended to indicate that something isn't right, but I get no information. I recently deleted my existing backup and am starting fresh with my personal machine and two external drives. I'm running 8.5.0.660 (20230127194041) on Ventura 13.1.1 (a). Source: about 1 year ago

• Unable to login

  What seems to be happening here is that the OP's ISP is blocking backblazeb2.com (where the API servers and all the files are), but allowing backblaze.com (where the login page is). Source: about 1 year ago

• Best Cloud Storage for 4 TB data (EU - IT) MAC

  For more than that or for more fractioned billing, I'd suggest using Backblaze (neat price comparison https://www.vmwareblog.org/looking-affordable-cloud-storage-aws-vs-azure-vs-backblaze-b2/). They charge for data retrievals like 2 cents per GB. Source: over 1 year ago

• Collaborative image-storage solution

  I was going to mention Backblaze or Wasabi first. Yet I can see that this is the question about both data organization and storage. Source: over 1 year ago

• Cheap SSDs from Aliexpress for long term storage of photos and videos?

  For redundancy, why don't you look at one more copy of your data or what you believe to be important in cloud? Wasabi or Backblaze look like perfect candidates to me. You could sync data to cloud and backup NAS with rclone. Yes, it looks like a deviation of 3-2-1 backup rule. Source: over 1 year ago