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- Add missing quote in 'zfs set sharenfs' command

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- Use root prompt in various places to reflect reality
- Add missing <userinput> tags
- Remove a useless 'zfs list' command
- Use sysrc instead of echo command

Reviewed by:	bcr
Differential Revision:	https://reviews.freebsd.org/D12127
This commit is contained in:
Bjoern Heidotting 2017-08-28 17:37:10 +00:00
parent 9816bba318
commit 7a4711094b
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=50758
1 changed files with 18 additions and 20 deletions
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38
en_US.ISO8859-1/books/handbook/zfs/chapter.xml
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@ -1911,7 +1911,7 @@ tank custom:costcenter - -
<option>-network</option>. To set additional options to a
dataset shared through NFS, enter:</para>
<screen>&prompt.root; <userinput> zfs set sharenfs="-alldirs,-maproot=<replaceable>root</replaceable>,-network=<replaceable>192.168.1.0/24</replaceable> <replaceable>mypool/usr/home</replaceable></userinput></screen>
<screen>&prompt.root; <userinput> zfs set sharenfs="-alldirs,-maproot=<replaceable>root</replaceable>,-network=<replaceable>192.168.1.0/24</replaceable>" <replaceable>mypool/usr/home</replaceable></userinput></screen>
</sect3>
</sect2>
@ -2178,12 +2178,11 @@ mypool/var/tmp 262K 93.2G 120K /var/tmp
mypool/var/tmp@my_recursive_snapshot 88K - 152K -
mypool/var/tmp@after_cp 53.5K - 118K -
mypool/var/tmp@diff_snapshot 0 - 120K -
&prompt.user; <userinput>ls /var/tmp</userinput>
passwd passwd.copy
&prompt.user; <userinput>rm /var/tmp/passwd*</userinput>
&prompt.user; <userinput>ls /var/tmp</userinput>
vi.recover
&prompt.user;</screen>
&prompt.root; <userinput>ls /var/tmp</userinput>
passwd passwd.copy vi.recover
&prompt.root; <userinput>rm /var/tmp/passwd*</userinput>
&prompt.root; <userinput>ls /var/tmp</userinput>
vi.recover</screen>
<para>At this point, the user realized that too many files
were deleted and wants them back. <acronym>ZFS</acronym>
@ -2193,7 +2192,7 @@ vi.recover
the last snapshot, issue the command:</para>
<screen>&prompt.root; <userinput>zfs rollback <replaceable>mypool/var/tmp@diff_snapshot</replaceable></userinput>
&prompt.user; <userinput>ls /var/tmp</userinput>
&prompt.root; <userinput>ls /var/tmp</userinput>
passwd passwd.copy vi.recover</screen>
<para>The rollback operation restored the dataset to the state
@ -2229,7 +2228,7 @@ mypool/var/tmp@diff_snapshot</screen>
&prompt.root; <userinput>zfs list -rt snapshot <replaceable>mypool/var/tmp</replaceable></userinput>
NAME USED AVAIL REFER MOUNTPOINT
mypool/var/tmp@my_recursive_snapshot 8K - 152K -
&prompt.user; <userinput>ls /var/tmp</userinput>
&prompt.root; <userinput>ls /var/tmp</userinput>
vi.recover</screen>
<para>The output from <command>zfs list -t snapshot</command>
@ -2257,10 +2256,10 @@ vi.recover</screen>
<screen>&prompt.root; <userinput>zfs get snapdir <replaceable>mypool/var/tmp</replaceable></userinput>
NAME PROPERTY VALUE SOURCE
mypool/var/tmp snapdir hidden default
&prompt.user; <userinput>ls -a /var/tmp</userinput>
&prompt.root; <userinput>ls -a /var/tmp</userinput>
. .. passwd vi.recover
&prompt.root; <userinput>zfs set snapdir=visible <replaceable>mypool/var/tmp</replaceable></userinput>
&prompt.user; <userinput>ls -a /var/tmp</userinput>
&prompt.root; <userinput>ls -a /var/tmp</userinput>
. .. .zfs passwd vi.recover</screen>
<para>Individual files can easily be restored to a previous
@ -2275,7 +2274,7 @@ mypool/var/tmp snapdir hidden default
file:</para>
<screen>&prompt.root; <userinput>rm /var/tmp/passwd</userinput>
&prompt.user; <userinput>ls -a /var/tmp</userinput>
&prompt.root; <userinput>ls -a /var/tmp</userinput>
. .. .zfs vi.recover
&prompt.root; <userinput>ls /var/tmp/.zfs/snapshot</userinput>
after_cp my_recursive_snapshot
@ -2640,7 +2639,7 @@ mypool@replica2 0 - 55.0M -</screen>
<listitem>
<para>On the sending system:</para>
<screen>&prompt.root; <command>zfs allow -u someuser send,snapshot <replaceable>mypool</replaceable></command></screen>
<screen>&prompt.root; <userinput>zfs allow -u someuser send,snapshot <replaceable>mypool</replaceable></userinput></screen>
</listitem>
<listitem>
@ -2648,12 +2647,12 @@ mypool@replica2 0 - 55.0M -</screen>
the directory, and regular users must be allowed to
mount file systems. On the receiving system:</para>
<screen>&prompt.root; sysctl vfs.usermount=1
<screen>&prompt.root; <userinput>sysctl vfs.usermount=1</userinput>
vfs.usermount: 0 -> 1
&prompt.root; echo vfs.usermount=1 >> /etc/sysctl.conf
&prompt.root; <userinput>sysrc -f /etc/sysctl.conf vfs.usermount=1</userinput>
&prompt.root; <userinput>zfs create <replaceable>recvpool/backup</replaceable></userinput>
&prompt.root; <userinput>zfs allow -u <replaceable>someuser</replaceable> create,mount,receive <replaceable>recvpool/backup</replaceable></userinput>
&prompt.root; chown <replaceable>someuser</replaceable> <replaceable>/recvpool/backup</replaceable></screen>
&prompt.root; <userinput>chown <replaceable>someuser</replaceable> <replaceable>/recvpool/backup</replaceable></userinput></screen>
</listitem>
</itemizedlist>
@ -2941,10 +2940,9 @@ pool 2.84G 2.19M 2.83G 0% 1.00x ONLINE -</screen>
copied three times into different directories on the
deduplicated pool created above.</para>
<screen>&prompt.root; <userinput>zpool list</userinput>
for d in dir1 dir2 dir3; do
for> mkdir $d &amp;&amp; cp -R /usr/ports $d &amp;
for> done</screen>
<screen>&prompt.root; <userinput>for d in dir1 dir2 dir3; do</userinput>
> <userinput>mkdir $d &amp;&amp; cp -R /usr/ports $d &amp;</userinput>
> <userinput>done</userinput></screen>
<para>Redundant data is detected and deduplicated:</para>