Date: Mon, 18 Feb 2013 20:41:19 -0500 From: Fbsd8 <fbsd8@a1poweruser.com> To: Polytropon <freebsd@edvax.de> Cc: FreeBSD questions <questions@freebsd.org> Subject: Re: How to add zfs support to FreeBSD? Message-ID: <5122D83F.6090107@a1poweruser.com> In-Reply-To: <20130219015600.68050fb2.freebsd@edvax.de> References: <51229B47.4070605@a1poweruser.com> <5122A3BA.2000907@a1poweruser.com> <20130219015600.68050fb2.freebsd@edvax.de>
next in thread | previous in thread | raw e-mail | index | archive | help
Polytropon wrote: > On Mon, 18 Feb 2013 16:57:14 -0500, Fbsd8 wrote: >> Fbsd8 wrote: >>> The handbook does not cover how to add zfs support. >>> >>> How is it done? >> >> Let me reword. If zfs is in the base system why does it not show up >> when I look for it this way? >> >> if config -x $( sysctl -n kern.bootfile ) | grep -q >> '^[[:space:]]*options[[:space:]]\{1,\}ZFS\>'; then >> echo "yes zfs is in the kernel" >> fi > > Without the ability to check this, I strongly assume that > if you enable ZFS as described in the Handbook, the module > /boot/kernel/zfs.ko (part of the default system) will be > loaded. That's why it won't show up in a sysctl query > aimed at the _kernel_ itself -- because it isn't in the > kernel. > > Also, "sysctl -n kern.bootfile" will return the actual > kernel file, /boot/kernel/kernel, which is a binary. If > the exact config list (from the kernel _configuration_ > file) is not plain-text part of that file, grep will not > find the text you're grepping for. > So the next question is there any sh script code I can use to check if zfs has been enabled by the rc.conf zfs_enable statement. I need to determine if zfs is enabled on the host. Thanks
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?5122D83F.6090107>