Re: Schrödinger's hash

On Fri, 22 May 2026 09:53:17 -0600
Charles Curley <[email protected]> wrote:

> I have four four terabyte hard drives. Each has a partition on it. The
> four partitions comprise a RAID 5 array using mdadm. On top of that,
> LUKS encryption, then LVM with ext4 logical volumes.

I believe I have found a solution to this problem. I installed the
backports kernel. Since then I have run more than four hours solid of
tests and not found a single error.

I did replace one hard drive. While that resulted in a quieter office,
it did not solve the problem.

Checking voltages from the power supply and the wall with a digital
volt meter did not show any out of spec problems.