On Thu, March 4, 2010 3:44 pm, Randal L. Schwartz wrote: >>>>>> "Matthew" == Matthew Law <m...@webcontracts.co.uk> writes: > > Matthew> I am following this wiki page to move to zfs root: > Matthew> http://wiki.freebsd.org/ZFSOnRoot > > If you're running RELEASE-8 or later, I've gotten this to work just fine: > > http://wiki.freebsd.org/RootOnZFS/GPTZFSBoot
Thanks, guys. Yes, I am on 8-RELEASE. I was really looking to create a 3-disk raidz or raidz2 volume with 1 hot spare. I happened across this page: http://wiki.freebsd.org/RootOnZFS/GPTZFSBoot/RAIDZ2 and started to follow that. > Currently live on two slices at arpnetworks.com with that. > > The trickiest part is that Arp installs an existing system on the disk, > and the instructions there don't tell how to remove it. :( > > I can't remember the workaround, but someone in IRC told me. > ("gpart destroy" didn't work, because it said "already in use") I ran into this and figured out I need to remove each slice first. But it did take a little head scratching. I installed a minimal OS from a USB stick onto a single SATA drive. After testing it was installed and running OK, I rebooted and chose the fixit option from sysinstall and followed the above guide. I've got to this part: 7. 'Create ZFS Pool zroot' Fixit# mkdir /boot/zfs Fixit# zpool create zroot raidz2 /dev/gpt/disk0 /dev/gpt/disk1 /dev/gpt/disk2 Fixit# zpool set bootfs=zroot zroot The zpool create command fails because I don't have '/dev/gpt' - I take it I haven't actually installed with gpt in the first place? Can I go back and do that and what's the advantage of gpt? Finally, I had problems with the SAS card in this box, which is a bog standard LSI SAS8041E. I can install OK, but on rebooting it can't find the root slice, panics and drops me into mountroot. Where I get stuck. Any help much appreciated, Matt. _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"