| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, David Christensen <david(dot)christensen(at)crunchydata(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Stephen Frost <sfrost(at)snowman(dot)net> |
| Subject: | Re: Initdb-time block size specification |
| Date: | 2023-06-30 23:26:12 |
| Message-ID: | ZJ9klEhyVfKuhJSs@momjian.us |
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| Lists: | pgsql-hackers |
On Sat, Jul 1, 2023 at 01:18:34AM +0200, Tomas Vondra wrote:
> What does "smartctl -a /dev/nvme0n1" say? There should be something like
> this:
>
> Supported LBA Sizes (NSID 0x1)
> Id Fmt Data Metadt Rel_Perf
> 0 - 4096 0 0
> 1 + 512 0 0
>
> which says the drive supports 4k and 512B sectors, and is currently
> configures to use 512B sectors.
It says:
Supported LBA Sizes (NSID 0x1)
Id Fmt Data Metadt Rel_Perf
0 + 512 0 2
1 - 4096 0 0
--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com
Only you can decide what is important to you.
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