Date: Tue, 24 Jun 2014 18:51:10 +0000 (UTC) From: Warren Block <wblock@FreeBSD.org> To: doc-committers@freebsd.org, svn-doc-all@freebsd.org, svn-doc-head@freebsd.org Subject: svn commit: r45117 - head/en_US.ISO8859-1/books/handbook/geom Message-ID: <201406241851.s5OIpARD082032@svn.freebsd.org>
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Author: wblock Date: Tue Jun 24 18:51:09 2014 New Revision: 45117 URL: http://svnweb.freebsd.org/changeset/doc/45117 Log: Whitespace-only fixes, translators please ignore. Modified: head/en_US.ISO8859-1/books/handbook/geom/chapter.xml Modified: head/en_US.ISO8859-1/books/handbook/geom/chapter.xml ============================================================================== --- head/en_US.ISO8859-1/books/handbook/geom/chapter.xml Tue Jun 24 18:41:26 2014 (r45116) +++ head/en_US.ISO8859-1/books/handbook/geom/chapter.xml Tue Jun 24 18:51:09 2014 (r45117) @@ -311,16 +311,16 @@ Done.</screen> old metadata from a previous mirror.</para> <para><acronym>GPT</acronym> metadata can be erased with - &man.gpart.8;. This example erases both primary - and backup <acronym>GPT</acronym> partition tables from disk + &man.gpart.8;. This example erases both primary and backup + <acronym>GPT</acronym> partition tables from disk <filename>ada8</filename>:</para> <screen>&prompt.root; <userinput>gpart destroy -F ada8</userinput></screen> <para>A disk can be removed from an active mirror and the - metadata erased in one step using &man.gmirror.8;. - Here, the example disk <filename>ada8</filename> is removed - from the active mirror <filename>gm4</filename>:</para> + metadata erased in one step using &man.gmirror.8;. Here, the + example disk <filename>ada8</filename> is removed from the + active mirror <filename>gm4</filename>:</para> <screen>&prompt.root; <userinput>gmirror remove gm4 ada8</userinput></screen> @@ -330,15 +330,13 @@ Done.</screen> <screen>&prompt.root; <userinput>gmirror clear ada8</userinput></screen> - <para>&man.gmirror.8; stores one block of - metadata at the end of the disk. Because - <acronym>GPT</acronym> partition schemes also store metadata - at the end of the disk, mirroring entire - <acronym>GPT</acronym> disks with &man.gmirror.8; - is not recommended. <acronym>MBR</acronym> partitioning is - used here because it only stores a partition table at the - start of the disk and does not conflict with the - mirror metadata.</para> + <para>&man.gmirror.8; stores one block of metadata at the end of + the disk. Because <acronym>GPT</acronym> partition schemes + also store metadata at the end of the disk, mirroring entire + <acronym>GPT</acronym> disks with &man.gmirror.8; is not + recommended. <acronym>MBR</acronym> partitioning is used here + because it only stores a partition table at the start of the + disk and does not conflict with the mirror metadata.</para> </sect2> <sect2 xml:id="geom-mirror-two-new-disks"> @@ -361,16 +359,16 @@ Done.</screen> <screen>&prompt.root; <userinput>gmirror label -v gm0 /dev/ada1 /dev/ada2</userinput></screen> - <para><filename>gm0</filename> is a user-chosen - device name assigned to the new mirror. After the mirror has - been started, this device name appears in + <para><filename>gm0</filename> is a user-chosen device name + assigned to the new mirror. After the mirror has been + started, this device name appears in <filename>/dev/mirror/</filename>.</para> <para><acronym>MBR</acronym> and <application>bsdlabel</application> partition tables can now - be created on the mirror with &man.gpart.8;. This - example uses a traditional file system layout, with partitions - for <filename>/</filename>, swap, <filename>/var</filename>, + be created on the mirror with &man.gpart.8;. This example + uses a traditional file system layout, with partitions for + <filename>/</filename>, swap, <filename>/var</filename>, <filename>/tmp</filename>, and <filename>/usr</filename>. A single <filename>/</filename> file system and a swap partition will also work.</para> @@ -421,8 +419,8 @@ Done.</screen> &prompt.root; <userinput>newfs -U /dev/mirror/gm0s1f</userinput></screen> <para>File systems from the original <filename>ada0</filename> - disk can now be copied onto the mirror with - &man.dump.8; and &man.restore.8;.</para> + disk can now be copied onto the mirror with &man.dump.8; and + &man.restore.8;.</para> <screen>&prompt.root; <userinput>mount /dev/mirror/gm0s1a /mnt</userinput> &prompt.root; <userinput>dump -C16 -b64 -0aL -f - / | (cd /mnt && restore -rf -)</userinput> @@ -493,17 +491,17 @@ Done.</screen> 1000204821504 # mediasize in bytes (931G)</screen> <para>Create a mirror on the new disk. To make certain that the - mirror capacity is not any larger than the original <filename>ada0</filename> drive, - &man.gnop.8; is used to create a fake drive of the - exact same size. This drive does not store any data, but is - used only to limit the size of the mirror. When - &man.gmirror.8; creates the mirror, it will + mirror capacity is not any larger than the original + <filename>ada0</filename> drive, &man.gnop.8; is used to + create a fake drive of the exact same size. This drive does + not store any data, but is used only to limit the size of the + mirror. When &man.gmirror.8; creates the mirror, it will restrict the capacity to the size of <filename>gzero.nop</filename>, even if the new <filename>ada1</filename> drive has more space. Note that the - <replaceable>1000204821504</replaceable> in the second line - is equal to <filename>ada0</filename>'s media size as - shown by <command>diskinfo</command> above.</para> + <replaceable>1000204821504</replaceable> in the second line is + equal to <filename>ada0</filename>'s media size as shown by + <command>diskinfo</command> above.</para> <screen>&prompt.root; <userinput>geom zero load</userinput> &prompt.root; <userinput>gnop create -s 1000204821504 gzero</userinput> @@ -533,9 +531,8 @@ Done.</screen> 63 1953525105 1 freebsd [active] (931G)</screen> <para>In this case, the partition table must be edited to reduce - the capacity by one sector on - <filename>mirror/gm0</filename>. The procedure will be - explained later.</para> + the capacity by one sector on <filename>mirror/gm0</filename>. + The procedure will be explained later.</para> <para>In either case, partition tables on the primary disk should be first copied using <command>gpart backup</command> @@ -562,12 +559,11 @@ BSD 8 6 freebsd-ufs 130023424 838860800 7 freebsd-ufs 968884224 984640881</screen> - <para>If no - free space is shown at the end of the disk, the size of both the slice - and the last partition must be reduced by one sector. Edit - the two files, reducing the size of both the slice and last - partition by one. These are the last numbers in each - listing.</para> + <para>If no free space is shown at the end of the disk, the size + of both the slice and the last partition must be reduced by + one sector. Edit the two files, reducing the size of both the + slice and last partition by one. These are the last numbers + in each listing.</para> <screen>&prompt.root; <userinput>cat table.ada0</userinput> MBR 4 @@ -619,8 +615,8 @@ BSD 8 one free block at the end of the disk.</para> <para>Create file systems on these new partitions. The number - of partitions will vary to match the - original disk, <filename>ada0</filename>.</para> + of partitions will vary to match the original disk, + <filename>ada0</filename>.</para> <screen>&prompt.root; <userinput>newfs -U /dev/mirror/gm0s1a</userinput> &prompt.root; <userinput>newfs -U /dev/mirror/gm0s1d</userinput> @@ -656,15 +652,15 @@ BSD 8 <para>If the <filename>geom_mirror.ko</filename> kernel module has not been built into the kernel, edit - <filename>/boot/loader.conf</filename> to load it at boot:</para> + <filename>/boot/loader.conf</filename> to load it at + boot:</para> <programlisting>geom_mirror_load="YES"</programlisting> <para>File systems from the original disk can now be copied onto - the mirror with &man.dump.8; and - &man.restore.8;. - Each file system dumped with - <command>dump -L</command> will create a snapshot first, which can take some time.</para> + the mirror with &man.dump.8; and &man.restore.8;. Each file + system dumped with <command>dump -L</command> will create a + snapshot first, which can take some time.</para> <screen>&prompt.root; <userinput>mount /dev/mirror/gm0s1a /mnt</userinput> &prompt.root; <userinput>dump -C16 -b64 -0aL -f - / | (cd /mnt && restore -rf -)</userinput> @@ -698,8 +694,8 @@ BSD 8 <filename>mirror/gm0</filename> has the same contents as <filename>ada0</filename> before adding <filename>ada0</filename> to the mirror. If the contents - previously copied by - &man.dump.8; and &man.restore.8; are not identical to what was on <filename>ada0</filename>, + previously copied by &man.dump.8; and &man.restore.8; are + not identical to what was on <filename>ada0</filename>, revert <filename>/etc/fstab</filename> to mount the file systems on <filename>ada0</filename>, reboot, and start the whole procedure again.</para> @@ -825,10 +821,10 @@ mountroot></screen> <screen>&prompt.root; <userinput>gmirror forget gm0</userinput></screen> <para>Any old metadata should be cleared from the replacement - disk using the instructions in <xref - linkend="geom-mirror-metadata"/>. Then the replacement disk, - <filename>ada4</filename> for this example, is inserted into - the mirror:</para> + disk using the instructions in + <xref linkend="geom-mirror-metadata"/>. Then the replacement + disk, <filename>ada4</filename> for this example, is inserted + into the mirror:</para> <screen>&prompt.root; <userinput>gmirror insert gm0 /dev/ada4</userinput></screen>
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