Bug #762 » vnconfig.8.2.patch
| vnconfig.8 9 Aug 2007 20:07:14 -0000 | ||
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option
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.El
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.Sh EXAMPLES
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.Dl vnconfig vn0c /tmp/diskimage
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.Dl vnconfig vn0 /tmp/diskimage
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.Pp
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Configures the vnode disk
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.Pa vn0c .
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.Pa vn0 .
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.Pp
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.Dl vnconfig -e vn0c /var/swapfile swap
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.Dl vnconfig -e vn0 /var/swapfile swap
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.Pp
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Configures
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.Pa vn0c
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.Pa vn0
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and enables swapping on it.
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.Pp
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.Dl vnconfig -c -v /dev/vn0 cdimage.iso
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Mount an ISO9660 CD image file.
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.Pp
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.Dl umount /mnt
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.Dl vnconfig -u vn0c
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.Dl vnconfig -u vn0
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.Pp
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Unmount the CD image file.
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.Pp
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.Dl vnconfig -d vn0c myfilesystem mount=/mnt
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.Dl vnconfig -d vn0 myfilesystem mount=/mnt
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.Pp
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Unmounts (disables)
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.Pa vn0c .
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.Pa vn0 .
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.Pp
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.Dl vnconfig -ae
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.Pp
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.Pa /etc/vntab .
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.Pp
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.Dl vnconfig -s labels -c vn0 somebackingfile
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.Dl disklabel -r -w vn0 auto
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.Dl disklabel -e vn0
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.Dl disklabel -r -w vn0s0 auto
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.Dl disklabel -e vn0s0
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.Pp
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Is an example of how to configure a file-backed VN disk with a disk label
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and to initialize and then edit the label. Once you create the label, you
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VN partitions that previously contained filesystems.
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.Pp
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.Dl vnconfig -e -s labels,reserve -S 400m vn1
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.Dl disklabel -r -w vn1 auto
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.Dl newfs /dev/vn1c
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.Dl mount /dev/vn1c /usr/obj
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.Dl disklabel -r -w vn1s0 auto
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.Dl newfs /dev/vn1s0
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.Dl mount /dev/vn1s0 /usr/obj
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.Pp
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Is an example of a swap-backed VN disk configuration. This example assumes
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that you have at least 400 megabytes of swap free (and hopefully much more).
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