Linux

8121 readers

6 users here now

Welcome to c/linux!

Welcome to our thriving Linux community! Whether you're a seasoned Linux enthusiast or just starting your journey, we're excited to have you here. Explore, learn, and collaborate with like-minded individuals who share a passion for open-source software and the endless possibilities it offers. Together, let's dive into the world of Linux and embrace the power of freedom, customization, and innovation. Enjoy your stay and feel free to join the vibrant discussions that await you!

Rules:

Stay on topic: Posts and discussions should be related to Linux, open source software, and related technologies.
Be respectful: Treat fellow community members with respect and courtesy.
Quality over quantity: Share informative and thought-provoking content.
No spam or self-promotion: Avoid excessive self-promotion or spamming.
No NSFW adult content
Follow general lemmy guidelines.

founded 1 year ago

MODERATORS

MigratingtoLemmy@lemmy.world

ELI5: a tool to check my disks while mounted? (lemmy.world)

submitted 1 year ago by PlutoniumAcid@lemmy.world to c/linux@lemmy.world

14 comments fedilink hide all child comments

On Windows, we've had the defrag tool and others, that happily works on a drive even while it is in use, even the OS disk.

On Linux, I know of the fsck command but that requires the drive in question to be unmounted. Not great when you want to check a running server. I do not want to stop my server and boot it from USB, just to run a disk check. I can't imagine that's what the data centers are doing, either!

Surely some Linux tool exists that can do some basic checks on a running system?

you are viewing a single comment's thread
view the rest of the comments

[–] chiisana@lemmy.chiisana.net 5 points 1 year ago

They don’t do anything.

They have lots and lots of redundancy, and when enough drive fails, they decommission the entire server and/or rack.

Them big players play at a very different scale than the rest of us.