Date: Fri, 23 May 2014 17:30:00 GMT From: Radim Kolar <hsn@sendmail.cz> To: freebsd-fs@FreeBSD.org Subject: RE: kern/189355: [zfs] zfs panic on root mount 10-stable Message-ID: <201405231730.s4NHU00D035456@freefall.freebsd.org>
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The following reply was made to PR kern/189355; it has been noted by GNATS. From: Radim Kolar <hsn@sendmail.cz> To: Steven Hartland <killing@multiplay.co.uk>, "bug-followup@freebsd.org" <bug-followup@freebsd.org>, "freebsd-fs@freebsd.org" <freebsd-fs@freebsd.org> Cc: Subject: RE: kern/189355: [zfs] zfs panic on root mount 10-stable Date: Fri, 23 May 2014 17:23:03 +0000 --_db38143b-2d44-4957-bd01-080e9fe18e82_ Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable its not just about building custom kernel. GENERIC from 10-STABLE panics on= i386 mount ZFS root too. Maybe ZFS should not be used on i386=2C but it should not panic system. If = you are against changing default kernel configuration on i386 then add anot= her warning to boot messages similar to this: ZFS WARNING: Recommended minimum kmem_size is 512MB=3B expect unstable beha= vior. Consider tuning vm.kmem_size and vm.kmem_size_max in /boot/loader.conf. = --_db38143b-2d44-4957-bd01-080e9fe18e82_ Content-Type: text/html; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable <html> <head> <style><!-- .hmmessage P { margin:0px=3B padding:0px } body.hmmessage { font-size: 12pt=3B font-family:Calibri } --></style></head> <body class=3D'hmmessage'><div dir=3D'ltr'>its not just about building cust= om kernel. GENERIC from 10-STABLE panics on i386 mount ZFS root too.<br><br= >Maybe ZFS should not be used on i386=2C but it should not panic system. If= you are against changing default kernel configuration on i386 then add ano= ther warning to boot messages similar to this:<br><br>ZFS WARNING: Recommen= ded minimum kmem_size is 512MB=3B expect unstable behavior.<br> =3B&nbs= p=3B =3B =3B =3B =3B =3B =3B =3B =3B = =3B =3B Consider tuning vm.kmem_size and vm.kmem_size_max<br> =3B&n= bsp=3B =3B =3B =3B =3B =3B =3B =3B =3B = =3B =3B in /boot/loader.conf.<br> </div></body> </html>= --_db38143b-2d44-4957-bd01-080e9fe18e82_--
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