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From: Peter Humphrey <peter@prh.myzen.co.uk>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Re: Finally got a SSD drive to put my OS on
Date: Thu, 20 Apr 2023 10:46:52 +0100
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On Wednesday, 19 April 2023 18:59:26 BST Dale wrote:
> Peter Humphrey wrote:
> > On Wednesday, 19 April 2023 09:00:33 BST Nikos Chantziaras wrote:
> >> With my HDD:
> >>    # smartctl -x /dev/sda | grep -i 'sector size'
> >>    Sector Sizes:     512 bytes logical, 4096 bytes physical
> > 
> > Or, with an NVMe drive:
> > 
> > # smartctl -x /dev/nvme1n1 | grep -A2 'Supported LBA Sizes'
> > Supported LBA Sizes (NSID 0x1)
> > Id Fmt  Data  Metadt  Rel_Perf
> > 
> >  0 +     512       0         0
> >  
> > :)
> 
> When I run that command, sdd is my SDD drive, ironic I know.  Anyway, it
> doesn't show block sizes.  It returns nothing.

I did say it was for an NVMe drive, Dale. If your drive was one of those, the 
kernel would have named it /dev/nvme0n1 or similar.

-- 
Regards,
Peter.