A hilarious yet painful Reddit story of a guy who ruined two 14TB HDDs by moving his server while it was powered on. Late-night homelab lessons inside.
Nothing good ever happens at 2 AM when you decide to tinker with your homelab. A Reddit user just learned a very expensive lesson about gravity, spinning rust, and late-night intrusive thoughts.
Here is a quick summary for you lazy readers: OP bought two recertified 14TB HDDs for a sweet deal ($230AUD each) to store his "Linux ISOs" (we all know what that means, bro). They ran perfectly, no errors, pure bliss.
Then, during a 2 AM hyperfixation episode, he made the brilliant decision to physically move his hosting setup while it was powered on.
Result? Data errors started raining down left and right. The kicker? He checked the store to buy replacements, and an equivalent drive now costs a whopping $620AUD (a 2.7x increase). Absolute pain.
The post went up, and the homelab community immediately jumped into troubleshooting mode. A few popular takes dominated the thread:
smartctl Evidence: OP checked the logs. One drive unfortunately had reallocated sectors (yikes, physical damage), but the other just threw a single UDMA CRC error, which absolutely screams bad or loose SAS cable.First, the golden rule of hardware: Do not move running mechanical drives. Spinning rust is basically a tiny record player operating at 7200 RPM. If you bump it, the read head will literally scratch the platter. Turn it off first!
Second, Troubleshooting 101: Don't panic buy a $620 drive just yet. CRC errors are almost always cable issues. Power down, re-seat all your cables, check the SAS breakout, and pray to the tech gods.
Bottom line: If it's 2 AM, step away from the rack. Go to sleep. Late-night hardware tinkering is a one-way ticket to an empty wallet, guys.
Source: Reddit