Date: Thu, 27 Feb 2020 22:04:11 -0800 From: Pete Wright <pete@nomadlogic.org> To: Mario Olofo <mario.olofo@gmail.com> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: Running FreeBSD on M.2 SSD Message-ID: <5127f890-3e97-4982-1e09-3f9e53ecf6aa@nomadlogic.org> In-Reply-To: <CAP4Gn9AqK0BEmWhJ%2BqPqHcqN__GYf6tyonW6dwnvRqf-a2_www@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>
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On 2020-02-27 20:44, Mario Olofo wrote: > Thanks for the update. > > May you share what quirks was detected for your card and firmware to > see if it matches mine? > The only way I was able to run FreeBSD 12-STABLE on the SSD was using > the suggested sysctl vfs.zfs.trim.enabled=0 > 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... > This is a default install off of the latest 12.1-STABLE snapshot, no special loader or sysctl knobs used. dmesg doesn't show anything interesting: $ dmesg|grep ada ses0: pass0,ada0 in 'Slot 00', SATA Slot: scbus0 target 0 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <WDC WDS480G2G0B-00EPW0 UK450000> ACS-2 ATA SATA 3.x device ada0: Serial Number 185243800880 ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes) ada0: Command Queueing enabled ada0: 457872MB (937721856 512 byte sectors) GEOM_ELI: Device ada0p4.eli created. here's the output of sysctl: $ sysctl kern.cam.ada kern.cam.ada.0.sort_io_queue: 0 kern.cam.ada.0.max_seq_zones: 0 kern.cam.ada.0.optimal_nonseq_zones: 0 kern.cam.ada.0.optimal_seq_zones: 0 kern.cam.ada.0.zone_support: None kern.cam.ada.0.zone_mode: Not Zoned kern.cam.ada.0.rotating: 0 kern.cam.ada.0.unmapped_io: 1 kern.cam.ada.0.write_cache: -1 kern.cam.ada.0.read_ahead: -1 kern.cam.ada.0.delete_method: DSM_TRIM kern.cam.ada.write_cache: 1 kern.cam.ada.read_ahead: 1 kern.cam.ada.spindown_suspend: 1 kern.cam.ada.spindown_shutdown: 1 kern.cam.ada.send_ordered: 1 kern.cam.ada.default_timeout: 30 kern.cam.ada.retry_count: 4 cheers, -pete -- Pete Wright pete@nomadlogic.org @nomadlogicLA
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