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1 answer
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Why MDADM removes disk with no errors from array and marks it as failed

I have a Raid6 that keeps automatically marking a disk (/dev/sdi) as Failed and removing it from the array even though the long test does not show any errors: Test results sudo smartctl -l selftest /...
Jorge's user avatar
  • 121
5 votes
2 answers
16k views

How to check NVMe ssd with smartctl?

How do you check the health of an NVMe ssd using smartctl on Ubuntu? My laptop, which has a NVMe solid state drive, has been crashing somewhat frequently recently with strange disk read errors. ...
Cerin's user avatar
  • 9,272
1 vote
0 answers
500 views

smartctl offline test interrupts immediately

When I start offline test like this: pi@raspberrypi:~ $ sudo smartctl -t offline /dev/sda smartctl 7.2 2020-12-30 r5155 [aarch64-linux-5.15.32-v8+] (local build) Copyright (C) 2002-20, Bruce Allen, ...
garik f's user avatar
  • 11