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Update to describe use of mdconfig instead of deprecated vnconfig.

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Submitted by:	Steve Ames <steve@virtual-voodoo.com>
This commit is contained in:
Kirk McKusick 2001-04-14 18:32:09 +00:00
parent d848d54c3f
commit 74046077a7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=75515
1 changed files with 3 additions and 3 deletions
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6
sys/ufs/ffs/README.snapshot
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@ -66,8 +66,8 @@ things that you can do with it:
3) Mount the snapshot as a frozen image of the filesystem.
To mount the snapshot /var/snapshot/snap1:
vnconfig -c vn0c /var/snapshot/snap1
mount -r /dev/vn0c /mnt
mdconfig -a -t vnode -f /var/snapshot/snap1 -u 4
mount -r /dev/md4 /mnt
You can now cruise around your frozen /var filesystem
at /mnt. Everything will be in the same state that it
@ -76,7 +76,7 @@ things that you can do with it:
files. When you are done with the mounted snapshot:
umount /mnt
vnconfig -u vn0c
mdconfig -d -u 4
Note that under some circumstances, the process accessing
the frozen filesystem may deadlock. I am aware of this