nanog mailing list archives

Re: HDD whining


From: Crist Clark via NANOG <nanog () lists nanog org>
Date: Sat, 26 Sep 2026 09:23:11 -0700

As I understand it, the pressure on HDDs is indirect because of the
shortage and higher costs of SSDs as the memory for SSD gets diverted into
the AI race.

That is, lots of people who would have bought SSD, are buying HDD since the
price delta on a per GB-basis between SSD and HDD has been /increasing/.

On Sat, Sep 26, 2026 at 8:56 AM Nigel Titley via NANOG <
nanog () lists nanog org> wrote:



On 9/25/26 21:54, Shane Ronan via NANOG wrote:
Do we even want to know why you are insisting on HDD's?
Randy has already mentioned the difficulty in getting 20TB SSDs, but
there are other good reasons for not, for example, using SSDs in a RAID
array... like, unlike HDDs, they tend to all fail at once. I don't know
if he's using them with MD5 RAID but that's another good reason for
continuing to use spinning rust.

Nigel
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