[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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