Date: Tue, 1 Dec 2020 20:23:58 +0000 From: tech-lists <tech-lists@zyxst.net> To: freebsd-current@freebsd.org Subject: Re: rc.d/zpool runs before ada(4) attaches Message-ID: <X8amXv2L66HQC8mS@rpi4.local> In-Reply-To: <786faeee90e79aa0175b298ec859265ff57a3129.camel@freebsd.org> References: <b55604d6-5c23-a590-859c-a52f36386d44@omnilan.de> <1439301337.11.1606815206810@localhost> <08815f92-742c-2934-e746-fd04ca9b4e16@omnilan.de> <286917313.21.1606836130991@localhost> <786faeee90e79aa0175b298ec859265ff57a3129.camel@freebsd.org>
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--qMG+2uCRzxAAIJzI Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Dec 01, 2020 at 08:34:33AM -0700, Ian Lepore wrote: >On Tue, 2020-12-01 at 16:22 +0100, Ronald Klop wrote: >> >> You can define these in /boot/loader.conf: >> #kern.cam.boot_delay=3D"10000" # Delay (in ms) of root mount for CAM >> bus >> #kern.cam.scsi_delay=3D"2000" # Delay (in ms) before probing SCSI >> >> Maybe that helps. >> >> Ronald. >> > >Those settings control waiting before mounting root. Harry's problem >is that root is mounted quickly, before other drives are ready for zfs. > >The zpool script waits for 'disks'. It would be nice if the cam >subsystem had something like a sysctl it set to indicate when initial >probing for disks was done, then there could be an rc.d/camprobe script >with 'PROVIDE: disks' which waits for the probing to complete. > >-- Ian kern.cam.boot_delay should still fix it because what is required is a delay while the devices (all of the disks, zfs or not) get ready. Because root=20 has to happen before disks/zfs.=20 --=20 J. --qMG+2uCRzxAAIJzI Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE8n3tWhxW11Ccvv9/s8o7QhFzNAUFAl/GplYACgkQs8o7QhFz NAVURg/9HQdUEibtWcuSQ31RUSSCy/Y0ly7jruWb4FftNgZEN5f0sKukdh70eFF+ 9OiDcHh2eVVvZat22ZgIjm0u+yBOoCHBdHSm1+yEuAzdaoPdftt4fDF5Y9u9RUoV d4cN5eWECFSreJ7xM72fIjboVmB9TK9mEFNBg/leU80y9eIZ6ObRCPVeHJDqI8zN 98K9/fzAG+0nUcgd2JyYVTZIGVsDrX5bXFMGbWOFOTFD7BgKFLx+51FKe+nj03tB /PamQ5BKv2oMs4dDio+rxhntQormIRiOg+zSomDwqtlRgIM6wMRSv5aNY4sO5n/O v/wcgUmH7hu7FPk7ypbdufMEP/LavePwa+zLWjLLdrzgvBFNREBOL4JOJ/Czbjvr lux57HDf5u1PNklz4pW/P8VHzCe/llNjw9yD9k9Jlsj412RFgnpy/GINauJ2ujwJ sbnKPNS3BShoJNTvJ7Gq+21vZchKja8/QUa+sCh8VWUblHpmet0g6/SN1xh0JWl6 Yk7s4GPPwZ6xtRW7allKF3vQcU1foiWsHI+UWBUHpnvUgWoNXWuYTXdgITmpbxwa PSEzJVg43QtIs8IWT+vI1vdRG75v1d+SD5zsJQ1UTAxuBGHS1o8VegbJjJOtRDfe sDUZJWueMOhlrSDSEF8FO9vvqGRBnVszwS96Io9NcXReAIbbZa4= =0mQT -----END PGP SIGNATURE----- --qMG+2uCRzxAAIJzI--
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