partitioning server with 2 hard drives
kudzu at tenebras.com
Tue Sep 15 23:10:45 UTC 2020
On Tue, Sep 15, 2020 at 3:19 PM Steve O'Hara-Smith <steve at sohara.org> wrote:
> I would go for a ZFS mirror using the rest of the drives, set up
> a weekly scrub and never worry about a drive failure again.
When, not if, a drive fails, will you find one with precisely the same
geometry / capacity to replace the failed drive and remirror? Can you do
so before the other drive fails (which might be statistically likely)?
There are good online MMTDL, MTTF, MTBF numbers for various raid levels for
ZFS. None would lead me to be so glib.
"Well," Brahmā said, "even after ten thousand explanations, a fool is no
wiser, but an intelligent person requires only two thousand five hundred."
- The Mahābhārata
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