Date: Fri, 28 Feb 2020 10:52:22 -0500 From: Theron <theron.tarigo@gmail.com> To: Mario Olofo <mario.olofo@gmail.com>, Pete Wright <pete@nomadlogic.org> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: Running FreeBSD on M.2 SSD Message-ID: <ac300578-126c-3f9a-082d-d4c560c09879@gmail.com> In-Reply-To: <CAP4Gn9CVRmWuo4VNOikEoyfRcVurjEMPj63DWjMY1ezrAgt_EQ@mail.gmail.com> References: <CAP4Gn9DbdzSMbj=xn3E4TMRWzs-WY%2Bun2Rzd9Dt3PUeDL%2BYtpA@mail.gmail.com> <20200224144602.GA64065@phouka1.phouka.net> <CAP4Gn9DYui-x_wsDN3TUMd7cDPB%2BTSfRX3TL5DAa=8a1=eRGxQ@mail.gmail.com> <437a5eae-03c8-737d-48bf-39e2e9163d6d@nomadlogic.org> <CAP4Gn9Cy1w=ftw5QrdCFhWOQ_TaOOK=Wj2NGDC6R81fGPPAB6w@mail.gmail.com> <81ef514d-2575-e9e2-136b-dc79d1c62d74@nomadlogic.org> <CAP4Gn9AqK0BEmWhJ%2BqPqHcqN__GYf6tyonW6dwnvRqf-a2_www@mail.gmail.com> <5127f890-3e97-4982-1e09-3f9e53ecf6aa@nomadlogic.org> <CAP4Gn9CVRmWuo4VNOikEoyfRcVurjEMPj63DWjMY1ezrAgt_EQ@mail.gmail.com>
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On 2020-02-28 09:14, Mario Olofo wrote: > Thanks! > > The only thing that I didn't checked was the questions of Theron, about > misaligned data. > The layout of the disk is as follows: > > Disco /dev/sdb: 447,1 GiB, 480113590272 bytes, 937721856 setores > Unidades: setor de 1 * 512 = 512 bytes > Tamanho de setor (lógico/físico): 512 bytes / 512 bytes > Tamanho E/S (mínimo/ótimo): 512 bytes / 512 bytes > Tipo de rótulo do disco: gpt > Identificador do disco: D1725E60-D734-4461-90F8-E9EB2376A65A > > Dispositivo Início Fim Setores Tamanho Tipo > /dev/sdb1 2048 1023999 1021952 499M Windows ambiente de > recuperação > /dev/sdb2 1024000 1228799 204800 100M Sistema EFI > /dev/sdb3 1228800 1261567 32768 16M Microsoft reservado > /dev/sdb4 1261568 532482047 531220480 253,3G Microsoft dados básico > /dev/sdb5 532482048 549257215 16775168 8G FreeBSD ZFS > /dev/sdb6 549257216 937719807 388462592 185,2G Linux sistema de arquivos > > The zfsroot was configured automatically by the installer, so I think that > it align the volume automaticaly right? > > Mario Yes, I don't see any potential alignment issue here. I would wonder if this drive is misrepresenting its physical sector size, deceiving ZFS and the SATA driver into making small writes that the drive does not actually support, but it looks like you may have already tried the relevant workaround: On 2020-02-27 23:44, Mario Olofo wrote: > Maybe the problem really is a combination of factors, for the person that > filed a bug on bugzilla the fix was setting the quirks 4k and broken_trim, > but for me the real block size is 512bytes and only setting the flag > broken_trim didn't help... > > Mario Did you try 4k quirk ? Theron
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