[smartmontools-support] smartmontools 7.1-1build1 and SAMSUNG MZPLJ3T2HBJR-00007
Christian Franke
Christian.Franke at t-online.de
Wed Feb 17 18:18:06 CET 2021
Алексей Щербина wrote:
> Oh, it shows LBA sizes with sudo smartctl -a /dev/nvme1n1:
>
> Supported LBA Sizes (NSID 0x1)
> Id Fmt Data Metadt Rel_Perf
> 0 - 512 0 1
> 1 - 512 8 3
> 2 - 4096 0 0
> 3 - 4096 8 2
> 4 - 4096 64 3
>
> But which one should I choose? What are the Metadt and Rel_Perf
> values? ...
See "Metadata Size" and "Relative Performance" in "Figure 250: Identify
– LBA Format Data Structure" of NVMe 1.4b spec
(https://nvmexpress.org/developers/nvme-specification/).
Again:
Please provide the smartctl output as an attachment (optional: add '-q
noserial').
Thanks,
Christian
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