Date: Sun, 23 Nov 2008 21:50:22 +0100 From: Alexander Leidinger <Alexander@Leidinger.net> To: Goran Lowkrantz <glz@hidden-powers.com> Cc: pjd@freebsd.org, current@freebsd.org Subject: Re: zfs version 13 kernel and zfs version 6 userland tool? Message-ID: <20081123215022.77989qtqgijg8zkg@webmail.leidinger.net> In-Reply-To: <5127CA7792252ECCC495CB5A@[10.255.253.2]> References: <20081123204141.25414fy2r5tofx8g@webmail.leidinger.net> <5127CA7792252ECCC495CB5A@[10.255.253.2]>
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Quoting Goran Lowkrantz <glz@hidden-powers.com> (from Sun, 23 Nov 2008 =20 21:24:08 +0100): > --On Sunday, November 23, 2008 20:41 +0100 Alexander Leidinger =20 > <Alexander@Leidinger.net> wrote: > >> Hi, >> >> I just half-updated a system to -current from today. This means I booted >> todays kernel with the old world. >> >> Is an old zfs userland tool supposed to work correctly with a recent >> kernel? All I get is "internal error: out of memory" when I try a zfs >> list (I noticed a problem as no zfs is mounted). I haven't read anything >> like it shouldn't work on the mailinglist (as this is the normal way of >> updating), so here are the loader.conf settings I use: >> ---snip--- >> vfs.zfs.prefetch_disable=3D1 >> vm.kmem_size=3D"700M" >> vm.kmem_size_max=3D"700M" >> vfs.zfs.arc_max=3D"160M" >> vfs.zfs.vdev.cache.size=3D"5M" >> ---snip--- >> >> This i386 system has 768MB of memory. >> >> Luckily /usr/src is not on ZFS, so I can install the new world if I want >> to. But t be able to go back to the old kernel if necessary, I prefer to >> not blindly update to the new world, except I get a message which tells >> that it will fix my ZFS problem for sure. >> >> Bye, >> Alexander. >> > I had exactly the same problem but mount -t zfs worked so I mounted =20 > all ZFS filesystems and ran installworld with NO_FSCGH=3Dtrue as the =20 > old zfs filesystem was version=3D1 and don't support flags until you =20 > have upgraded the filesystem to version 3. I don't have a problem with fschg, as I didn't even try to do an =20 installworld. My problem is the memory error. Can you confirm that you =20 had the same error before the installworld, but not after the =20 installworld? Bye, Alexander. --=20 Now I am depressed ... http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID =3D B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID =3D 72077137
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