Date: Tue, 20 May 2014 11:48:18 +0100 From: krad <kraduk@gmail.com> To: Jeff Chan <jeffc@supranet.net> Cc: FreeBSD FS <freebsd-fs@freebsd.org> Subject: Re: ZFS snapshot restore not quite working; missing steps? Message-ID: <CALfReye1xLLKg41ER20vr0GBc-VbDyHmf9=82o70tpojDMK5eQ@mail.gmail.com> In-Reply-To: <1787422322.20140519221438@supranet.net> References: <1129127016.20140517185154@supranet.net> <1198503903.20140518030907@supranet.net> <F8DBD16F6101498A98AA04D29C1FD596@multiplay.co.uk> <236659679.20140518035326@supranet.net> <3E3DCC6DED864A519B02A398B92D1994@multiplay.co.uk> <1879018434.20140519191844@supranet.net> <C791C5E9A90A4D7BB68E39222DC5ABE7@multiplay.co.uk> <1787422322.20140519221438@supranet.net>
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this is what my pool cachefile is set to [root@carrera /home/krad]# ls -ltr /boot/zfs/zpool.cache -rw-r--r-- 1 root wheel 1060 Mar 31 11:01 /boot/zfs/zpool.cache [root@carrera /home/krad]# df -h /boot/zfs/. Filesystem Size Used Avail Capacity Mounted on spool/ROOT/april 11G 1.4G 9.7G 12% / [root@carrera /home/krad]# zpool get cachefile,bootfs spool NAME PROPERTY VALUE SOURCE spool cachefile - default spool bootfs spool/ROOT/april local you are setting it differently, try the default setting and see if it helps. On 20 May 2014 06:14, Jeff Chan <jeffc@supranet.net> wrote: > On Monday, May 19, 2014, 7:26:35 PM, Steven Hartland wrote: > > ----- Original Message ----- > > From: "Jeff Chan" <jeffc@supranet.net> > > > >> Update: using the most current FreeBSD 9.0 - 9.2 ZFS instructions > >> on the wiki page for the initial configuration caused the booting > >> to ZFS to work: > >> > >> https://wiki.freebsd.org/RootOnZFS/GPTZFSBoot/9.0-RELEASE > >> > >> including the GNOP trick, since these drives are "advanced format" and > >> greater than 2TB size, and the -a 4k alignment to 4k sectors when > >> creating the ZFS partitions. > > > On later versions you can set vfs.zfs.min_auto_ashift=12 to achieve the > > same thing as the GNOP trick, but thats only needed if your drive doesn't > > have a 4k quirk in our codebase. > > Thanks Steve, > Do you have a reference for vfs.zfs.min_auto_ashift=12? > > Cheers, > > Jeff C. > -- > Jeff Chan > mailto:jeffc@supranet.net > http://www.jeffchan.com/ > > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >
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