The Great USB Drive Chaos of 2025 🧟‍♂️💾

A true cautionary tale — and the reason the node shopping list says buy your storage new, from a real brand.

The Setup: A Mother's Love and Amazon's Mysteries

So there I was, minding my own business with my Proxmox server humming along nicely, when I decided to check on my trusty USB backup drives. You know — the ones that are supposed to save my data, not speedrun deleting it.

Enter stage left: "usb5" — a seemingly innocent 512 GB USB drive that my wonderful mother picked up at one of those Amazon returns / warehouse stores. You know the ones: where Amazon quietly resells the stuff other people sent back for "mysterious reasons." She got it for what seemed like a steal.

As they say: "If it seems too good to be true… it's probably faking its own capacity."

The Crime Scene: When Backups Go Rogue

First sign of trouble — my backups started looking like they were written in ancient hieroglyphics:

???????????? ????  /????????

I thought, "Huh, maybe I set my terminal to Klingon." Nope. Much worse. Those ??? are what a directory looks like when the filesystem reads back bytes that were never actually stored.

The Domino Effect: How One Bad Drive Brought Down the Empire

This little gift from Mom didn't just corrupt its own files — that would be too simple. This overachiever:

Faked its size — reported 512 GB while really holding a fraction of that.
Silently ate my data — writes past the real capacity "succeeded" and went nowhere (or wrapped over earlier files).
Handed back garbage — so the "backups" I thought I had were already corrupt.
Spread the damage — when I copied those poisoned backups onto Silver-usb and usb-yellow, I copied the rot with them…
…and finished the job — the flaky controller kept causing USB bus resets that interrupted writes mid-flight, trashing the filesystems on the good drives too.

Lovely parting gift:

EXT4-fs warning: htree_dirblock_to_tree: error -5 reading directory block

(Translation: error -5 is EIO — an I/O error. The filesystem is having an existential crisis and would like to speak to a manager.)

The Investigation: CSI — Computer Support Incidents

The Suspect: a no-name USB drive from Amazon's Island of Misfit Electronics.
The Motive: fake capacity, reject-bin flash, and a controller with deep commitment issues.
The real method (the honest version): it was not a virus hopping drive-to-drive. It was (a) corrupt data getting copied onto healthy drives, and (b) an unstable drive yanking the USB bus around, corrupting whatever was being written at the time. Less "zombie outbreak," more "drunk driver on the data highway." Still your fault for letting it on the road, Past Me.
The Evidence: character corruption that looked like it was encrypted by drunk aliens.

The Smoking Gun: Classic Signs of a Counterfeit Criminal

✅ Suspiciously cheap for 512 GB — "What a bargain!" (famous last words)
✅ No brand name — because brands are for suckers who want, y'know, working products
✅ From a returns/warehouse reseller — previously returned by someone who learned this lesson first
✅ Character corruption — the digital equivalent of speaking in tongues
✅ Took its housemates down with it — bad RAID-of-one energy

🛡️ How To Never Get Burned (the part that actually helps)

Vet every new drive in ~5 minutes, before you trust it with anything:

Linux / Mac: f3write + f3read (the f3 tools) fill the drive and read it back — if it's fake, the read fails exactly where the real flash runs out. (badblocks -wsv is the nuclear-option surface test.)
Windows: H2testw — the classic "is my drive lying about its size" checker.
Rule of thumb: a real 512 GB drive that passes a full write/read test is real. One that "fills up" but reads back ??? is a fake — bin it.

Buy so you never have to:

Real brands — SanDisk, Samsung, Kingston, Crucial.
Real stock — the brand's own listing or a trusted retailer's new inventory. Skip "warehouse deals," "returns," random third-party marketplace sellers, and anything labeled "renewed." ("From Amazon" is not a safe-word.)
Real prices — if it's way too cheap for the size, the size is fake.
Never buy used storage — a used stick can also carry the previous owner's malware. New only.

The Aftermath: Server Down, Ego Bruised, Lesson Learned

Two corrupted drives that wouldn't even list a directory
A server fresh out of digital trauma therapy (fsck, badblocks, and a lot of patience)
A newfound, religious respect for storage from companies that actually exist

The Plot Twist: The Hero Was The Villain

The drive that was supposed to be my backup solution nearly became my backup problem. It's like hiring a bodyguard who turns out to be running the heist.

The Moral of the Story

Mom's heart was in the right place. That USB drive's data was not.

When it comes to storage, you really do get what you pay for — and sometimes what you pay for is a very expensive lesson in filesystem corruption. Test new drives, buy real ones, and never let a stranger's flash near your backups.

P.S. — Mom, I love you, and this was honestly hilarious in hindsight. But maybe next time let's get USB drives from places that don't also sell returned underwear and mystery liquids. 😂

P.P.S. — The drive has been exiled to the digital afterlife (the trash). It finally found a job it's good at: being a paperweight.

← More stories · The node shopping list