| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!ENTITY nfs-utils-download-http "&sourceforge-dl;/nfs/nfs-utils-&nfs-utils-version;.tar.xz">
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| 8 | <!ENTITY nfs-utils-download-ftp " ">
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| 9 | <!ENTITY nfs-utils-md5sum "ce1921b8f15db54c3a6c840795312242">
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| 10 | <!ENTITY nfs-utils-size "659 KB">
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| 11 | <!ENTITY nfs-utils-buildsize "16 MB">
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| 12 | <!ENTITY nfs-utils-time "0.2 SBU">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="nfs-utils" xreflabel="nfs-utils-&nfs-utils-version;">
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| 16 | <?dbhtml filename="nfs-utils.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>NFS-Utils-&nfs-utils-version;</title>
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| 24 |
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| 25 | <indexterm zone="nfs-utils">
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| 26 | <primary sortas="a-Nfs-utils">NFS Utilities</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to NFS Utilities</title>
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| 31 |
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| 32 | <para>The <application>NFS Utilities</application> package contains the
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| 33 | userspace server and client tools necessary to use the kernel's NFS
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| 34 | abilities. NFS is a protocol that allows sharing file systems over the
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| 35 | network.</para>
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| 36 |
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| 37 | &lfs84_checked;
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| 38 |
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| 39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 40 | <itemizedlist spacing='compact'>
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| 41 | <listitem>
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| 42 | <para>Download (HTTP): <ulink url="&nfs-utils-download-http;"/></para>
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| 43 | </listitem>
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| 44 | <listitem>
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| 45 | <para>Download (FTP): <ulink url="&nfs-utils-download-ftp;"/></para>
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| 46 | </listitem>
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| 47 | <listitem>
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| 48 | <para>Download MD5 sum: &nfs-utils-md5sum;</para>
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| 49 | </listitem>
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| 50 | <listitem>
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| 51 | <para>Download size: &nfs-utils-size;</para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>Estimated disk space required: &nfs-utils-buildsize;</para>
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| 55 | </listitem>
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| 56 | <listitem>
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| 57 | <para>Estimated build time: &nfs-utils-time;</para>
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| 58 | </listitem>
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| 59 | </itemizedlist>
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| 60 |
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| 61 | <bridgehead renderas="sect3">NFS Utilities Dependencies</bridgehead>
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| 62 |
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| 63 | <bridgehead renderas="sect4">Required</bridgehead>
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| 64 | <para role="required">
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| 65 | <xref linkend="libtirpc"/>,
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| 66 | <xref linkend="rpcsvc-proto"/>
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| 67 | </para>
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| 68 |
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| 69 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 70 | <para role="optional">
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| 71 | <xref linkend="lvm2"/> (libdevmapper for NFSv4 support),
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| 72 | <phrase revision="systemd"><xref linkend="libnfsidmap"/></phrase>
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| 73 | <phrase revision="sysv"><ulink
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| 74 | url="http://www.citi.umich.edu/projects/nfsv4/linux/">libnfsidmap</ulink></phrase>
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| 75 | (for NFSv4 support),
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| 76 | <xref linkend="libnsl"/> (for NIS client support),
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| 77 | <xref linkend="sqlite"/>,
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| 78 | <xref linkend="mitkrb"/> or
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| 79 | <ulink url="http://www.citi.umich.edu/projects/nfsv4/linux/">libgssapi</ulink>, and
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| 80 | <ulink url="http://www.citi.umich.edu/projects/nfsv4/linux/">librpcsecgss</ulink> (for GSS and RPC security support) and
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| 81 |
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| 82 | <xref linkend="libcap-pam"/>
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| 83 | </para>
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| 84 |
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| 85 | <bridgehead renderas="sect4">Required (runtime)</bridgehead>
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| 86 | <para role="required">
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| 87 | <xref role="runtime" linkend="rpcbind"/>
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| 88 | </para>
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| 89 |
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| 90 | <!-- NSS configuration isn't directly related to NFS, but left here in case
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| 91 | <bridgehead renderas="sect4">Optional (runtime for NIS clients)</bridgehead>
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| 92 | <para role="optional">
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| 93 | <ulink url="https://github.com/thkukuk/libnss_compat">libnss_compat</ulink>,
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| 94 | <ulink url="https://github.com/thkukuk/libnss_nis">libnss_nis</ulink>, and
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| 95 | <ulink url="https://github.com/thkukuk/libnss_nisplus">libnss_nisplus</ulink>
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| 96 | </para>
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| 97 | -->
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| 98 |
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| 99 | <para condition="html" role="usernotes">User Notes:
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| 100 | <ulink url="&blfs-wiki;/nfs-utils"/></para>
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| 101 |
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| 102 | </sect2>
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| 103 |
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| 104 | <sect2 role="kernel" id='nfs-utils-kernel'>
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| 105 | <title>Kernel Configuration</title>
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| 106 |
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| 107 | <para>Enable the following options in the kernel configuration
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| 108 | (choose client and/or server support as appropriate) and recompile the
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| 109 | kernel if necessary:</para>
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| 110 |
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| 111 | <screen><literal>File systems --->
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| 112 | [*] Network File Systems ---> [CONFIG_NETWORK_FILESYSTEMS]
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| 113 | <*/M> NFS client support [CONFIG_NFS_FS]
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| 114 | <*/M> NFS server support [CONFIG_NFSD]</literal></screen>
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| 115 |
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| 116 | <para>Select the appropriate sub-options that appear when the above options
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| 117 | are selected.</para>
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| 118 |
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| 119 | <note>
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| 120 | <para>
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| 121 | In BLFS we assume that nfs v3 will be used. If the
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| 122 | <emphasis>server</emphasis> offers nfs v4 (for linux, CONFIG_NFSD_V4)
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| 123 | then auto-negotiation for v3 will fail and you will need to add
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| 124 | <literal>nfsver=3</literal> to the mount options. This also applies
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| 125 | if that option is enabled in the <emphasis>client's</emphasis> kernel,
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| 126 | for example in a distro trying to mount from a BLFS v3 server.
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| 127 | </para>
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| 128 | <para>
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| 129 | Even if neither end of the connection supports nfs v4, adding
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| 130 | <literal>nfsver=3</literal> is still beneficial because it prevents an
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| 131 | error message "NFS: bad mount option value specified: minorversion=1"
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| 132 | being logged on every mount.
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| 133 | </para>
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| 134 | </note>
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| 135 |
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| 136 | <indexterm zone="nfs-utils nfs-utils-kernel">
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| 137 | <primary sortas="d-nfs-utils">NFS Utilities</primary>
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| 138 | </indexterm>
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| 139 |
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| 140 | </sect2>
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| 141 |
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| 142 | <sect2 role="installation" id='nfs-utils-install'
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| 143 | xreflabel='NFS Utilities Installation'>
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| 144 | <title>Installation of NFS Utilities</title>
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| 145 |
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| 146 | <para>Before you compile the program, ensure that the <systemitem
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| 147 | class="username">nobody</systemitem> user and <systemitem
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| 148 | class="groupname">nogroup</systemitem> group have been created as done in
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| 149 | the current LFS book. You can add them by running the following commands
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| 150 | as the <systemitem class="username">root</systemitem> user:</para>
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| 151 |
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| 152 | <screen role="nodump"><userinput>groupadd -g 99 nogroup &&
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| 153 | useradd -c "Unprivileged Nobody" -d /dev/null -g nogroup \
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| 154 | -s /bin/false -u 99 nobody</userinput></screen>
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| 155 |
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| 156 | <note>
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| 157 | <para>The classic uid and gid values are 65534 which is also -2 when
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| 158 | interpreted as a signed 16-bit number. These values impact other files
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| 159 | on some filesystems that do not have support for sparse files. The
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| 160 | <systemitem class="username">nobody</systemitem> and <systemitem
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| 161 | class="groupname">nogroup</systemitem> values are relatively arbitrary.
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| 162 | The impact on a server is nil if the <filename>exports</filename> file
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| 163 | is configured correctly. If it is misconfigured, an
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| 164 | <command>ls -l</command> or <command>ps</command> listing will show a
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| 165 | uid or gid number of 65534 instead of a name. The client uses <systemitem
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| 166 | class="username">nobody</systemitem> only as the user running
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| 167 | <command>rpc.statd</command>.</para>
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| 168 | </note>
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| 169 |
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| 170 | <para>Install <application>NFS Utilities</application> by running
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| 171 | the following commands:</para>
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| 172 |
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| 173 | <screen><userinput>./configure --prefix=/usr \
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| 174 | --sysconfdir=/etc \
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| 175 | --sbindir=/sbin \
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| 176 | --disable-nfsv4 \
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| 177 | --disable-gss &&
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| 178 | make</userinput></screen>
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| 179 |
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| 180 | <!-- Test breakage: see
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| 181 | http://lists.linuxfromscratch.org/pipermail/blfs-book/2017-December/071861.html -->
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| 182 | <para>This package does not come with a working test suite."</para>
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| 183 |
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| 184 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 185 |
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| 186 | <!-- dev note: make statduser=$(whoami) DESTDIR=<DESTDIR> install -->
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| 187 |
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| 188 | <screen role='root'><userinput>make install &&
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| 189 | mv -v /sbin/start-statd /usr/sbin &&
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| 190 | chmod u+w,go+r /sbin/mount.nfs &&
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| 191 | chown nobody.nogroup /var/lib/nfs</userinput></screen>
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| 192 |
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| 193 | <!-- commented, in case the tests get fixed
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| 194 | <para>The tests for this package require that the package be installed and
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| 195 | configured as specified below. In addition, the the daemon from <xref
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| 196 | linkend="rpcbind"/> needs to be running and the tests need to be run as the
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| 197 | <systemitem class="username">root</systemitem> user.</para>
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| 198 |
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| 199 | <para>To test the results, issue, as root: <command>make check</command>.</para>-->
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| 200 |
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| 201 | </sect2>
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| 202 |
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| 203 | <sect2 role="commands">
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| 204 | <title>Command Explanations</title>
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| 205 | <!--
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| 206 | <para><command>sed ... support/nsm/rpc.c</command>: This sed it required
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| 207 | to fix a build issue with glibc-2.26 and later.</para>
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| 208 | -->
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| 209 | <para><parameter>--disable-nfsv4</parameter>: This allows the package to be
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| 210 | built when libnfsidmap has not been installed.</para>
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| 211 |
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| 212 | <para><parameter>--disable-gss</parameter>: Disables support for
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| 213 | RPCSEC GSS (RPC Security).</para>
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| 214 |
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| 215 | <para><command>chown nobody.nogroup /var/lib/nfs</command>: The
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| 216 | rpc.statd program uses the ownership of this directory to set
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| 217 | it's UID and GID. This command sets those to unprivileged entries.
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| 218 | </para>
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| 219 |
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| 220 | </sect2>
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| 221 |
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| 222 | <sect2 role="configuration">
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| 223 | <title>Configuring NFS Utilities</title>
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| 224 |
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| 225 | <sect3 id='nfs-utils-server-config'>
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| 226 | <title>Server Configuration</title>
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| 227 |
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| 228 | <para><filename>/etc/exports</filename> contains the exported directories
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| 229 | on NFS servers. Refer to the <filename>exports.5</filename> manual page
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| 230 | for the syntax of this file. Also refer to the "NFS HowTo" available at
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| 231 | <ulink url="http://nfs.sourceforge.net/nfs-howto/"/> for information on
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| 232 | how to configure the servers and clients in a secure manner. For example,
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| 233 | for sharing the <filename class="directory">/home</filename> directory
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| 234 | over the local network, the following line may be added:</para>
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| 235 |
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| 236 | <screen role="nodump"><userinput>cat >> /etc/exports << EOF
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| 237 | <replaceable>/home 192.168.0.0/24</replaceable>(rw,subtree_check,anonuid=99,anongid=99)
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| 238 | EOF</userinput></screen>
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| 239 |
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| 240 | <note><para>Be sure to replace the directory, network address. and prefix above
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| 241 | to match your network. The only space in the line above should be between
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| 242 | the directory and the network address.</para></note>
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| 243 |
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| 244 | <indexterm zone="nfs-utils nfs-utils-server-config">
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| 245 | <primary sortas="e-etc-exportfs">/etc/exportfs</primary>
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| 246 | </indexterm>
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| 247 |
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| 248 | <sect4 id="nfs-utils-server-init">
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| 249 | <title><phrase revision="sysv">Boot Script</phrase>
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| 250 | <phrase revision="systemd">Systemd Units</phrase></title>
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| 251 |
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| 252 | <para>Install the
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| 253 | <phrase revision="sysv"><filename>/etc/rc.d/init.d/nfs-server</filename>
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| 254 | init script</phrase>
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| 255 | <phrase revision="systemd">NFSv4 server units</phrase>
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| 256 | included in the <xref linkend="bootscripts" revision="sysv"/>
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| 257 | <xref linkend="systemd-units" revision="systemd"/> package
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| 258 | to start the server at boot.</para>
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| 259 |
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| 260 | <screen role="root" revision="systemd"><userinput>make install-nfsv4-server</userinput></screen>
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| 261 |
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| 262 | <para revision="systemd">
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| 263 | If you have disabled NFSv4 support, run the following command as the
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| 264 | <systemitem class="username">root</systemitem> user to omit the NFSv4
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| 265 | specific systemd units:
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| 266 | </para>
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| 267 |
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| 268 | <!-- both -->
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| 269 | <screen role="root"><userinput>make install-nfs-server</userinput></screen>
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| 270 |
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| 271 | <indexterm zone="nfs-utils nfs-utils-server-init" revision="sysv">
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| 272 | <primary sortas="f-nfs-server">nfs-server</primary>
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| 273 | </indexterm>
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| 274 |
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| 275 | <para revision="sysv">Now create the
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| 276 | <filename>/etc/sysconfig/nfs-server</filename> configuration file:
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| 277 | </para>
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| 278 |
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| 279 | <screen role="root" revision="sysv"><userinput>cat > /etc/sysconfig/nfs-server << "EOF"
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| 280 | <literal>PORT="2049"
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| 281 | PROCESSES="8"
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| 282 | KILLDELAY="10"</literal>
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| 283 | EOF</userinput></screen>
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| 284 |
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| 285 | <note revision="sysv">
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| 286 | <para>The above parameters may be optionally placed in
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| 287 | <filename>/etc/sysconfig/rc.site</filename>.
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| 288 | </para>
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| 289 | </note>
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| 290 |
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| 291 | <indexterm zone="nfs-utils nfs-utils-server-init" revision="sysv">
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| 292 | <primary
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| 293 | sortas="e-etc-sysconfig-nfs-server">/etc/sysconfig/nfs-server</primary>
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| 294 | </indexterm>
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| 295 |
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| 296 | <para revision="systemd">
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| 297 | You can edit the <filename>/etc/default/nfs-utils</filename>
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| 298 | file to change the startup options for NFS daemons. Defaults
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| 299 | should be fine for most use cases.
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| 300 | </para>
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| 301 |
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| 302 | <indexterm zone="nfs-utils nfs-utils-server-init" revision="systemd">
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| 303 | <primary sortas="e-etc-default-nfs-utils">/etc/default/nfs-utils</primary>
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| 304 | </indexterm>
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| 305 |
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| 306 |
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| 307 |
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| 308 | </sect4>
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| 309 |
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| 310 | </sect3>
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| 311 |
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| 312 | <sect3 id='nfs-utils-client-config'>
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| 313 | <title>Client Configuration</title>
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| 314 |
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| 315 | <para><filename>/etc/fstab</filename> contains the directories that
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| 316 | are to be mounted on the client. Alternately the partitions can be
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| 317 | mounted by using the <command>mount</command> command with the proper
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| 318 | options. To mount the <filename class="directory">/home</filename>
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| 319 | and <filename class="directory">/usr</filename> partitions, add the
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| 320 | following to the <filename>/etc/fstab</filename>:</para>
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| 321 |
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| 322 | <screen role="root"><userinput><replaceable><server-name></replaceable>:/home /home nfs rw,_netdev 0 0
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| 323 | <replaceable><server-name></replaceable>:/usr /usr nfs ro,_netdev 0 0</userinput></screen>
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| 324 |
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| 325 | <para>The options which can be used are specified in <command>man 5 nfs</command>.
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| 326 | If both the client and server are running recent versions of linux, most of the
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| 327 | options will be negotiated (but see the Note above on nfsver=3). You can specify
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| 328 | either <literal>rw</literal> or
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| 329 | <literal>ro</literal>, <literal>_netdev</literal> if the filesystem is to be
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| 330 | automatically mounted at boot, or <literal>noauto</literal> (and perhaps
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| 331 | <literal>user</literal>) for other filesystems.</para>
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| 332 |
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| 333 | <para>If the fileserver is not running a recent version of linux, you may need to
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| 334 | specifiy other options.</para>
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| 335 |
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| 336 | <para>If you are using systemd, you may need to enable autofs v4 in your kernel,
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| 337 | and add the option <literal>comment=systemd.automount</literal>. Some machines
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| 338 | need this, because systemd tries to mount the external fs's before the network
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| 339 | is up, others do not need it. An alternative is for <systemitem
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| 340 | class="username">root</systemitem> to run <command>mount -a</command>.</para>
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| 341 |
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| 342 | <indexterm zone="nfs-utils nfs-utils-client-config">
|
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| 343 | <primary sortas="e-etc-fstab">/etc/fstab</primary>
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| 344 | </indexterm>
|
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| 345 |
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| 346 | <sect4 id="nfs-utils-client-init">
|
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| 347 | <title><phrase revision="sysv">Boot Script</phrase>
|
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| 348 | <phrase revision="systemd">Systemd Units</phrase></title>
|
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| 349 |
|
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| 350 | <note>
|
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| 351 | <para>
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| 352 | The following <phrase revision="sysv">boot script is</phrase>
|
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| 353 | <phrase revision="systemd">systemd units are</phrase> not required
|
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| 354 | if the nfs-server <phrase revision="sysv">script is</phrase>
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| 355 | <phrase revision="systemd">units are</phrase> installed.
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| 356 | </para>
|
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| 357 | </note>
|
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| 358 |
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| 359 | <para>Install the
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| 360 | <phrase revision="sysv">
|
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| 361 | <filename>/etc/rc.d/init.d/nfs-client</filename> init script</phrase>
|
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| 362 | <phrase revision="systemd">units</phrase> included in the
|
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| 363 | <xref linkend="bootscripts" revision="sysv"/>
|
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| 364 | <xref linkend="systemd-units" revision="systemd"/> package to start
|
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| 365 | the client services at boot.</para>
|
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| 366 |
|
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| 367 | <screen role="root"><userinput>make install-nfs-client</userinput></screen>
|
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| 368 |
|
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| 369 | <indexterm zone="nfs-utils nfs-utils-client-config">
|
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| 370 | <primary sortas="f-nfs-client">nfs-client</primary>
|
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| 371 | </indexterm>
|
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| 372 |
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| 373 | <para revision="sysv">To automatically mount <systemitem
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| 374 | class="filesystem">nfs</systemitem> filesystems, clients will also need
|
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| 375 | to install the <filename>netfs</filename> bootscript as described in
|
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| 376 | <xref linkend="postlfs-config-netfs"/>.</para>
|
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| 377 |
|
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| 378 | <indexterm zone="nfs-utils nfs-utils-client-config" revision="sysv">
|
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| 379 | <primary sortas="f-netfs">netfs</primary>
|
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| 380 | </indexterm>
|
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| 381 |
|
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| 382 | </sect4>
|
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| 383 |
|
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| 384 | </sect3>
|
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| 385 |
|
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| 386 | </sect2>
|
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| 387 |
|
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| 388 | <sect2 role="content">
|
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| 389 | <title>Contents</title>
|
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| 390 | <segmentedlist>
|
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| 391 | <segtitle>Installed Programs</segtitle>
|
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| 392 | <segtitle>Installed Libraries</segtitle>
|
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| 393 | <segtitle>Installed Directories</segtitle>
|
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| 394 |
|
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| 395 | <seglistitem>
|
|---|
| 396 | <seg>exportfs, mountstats, mount.nfs, mount.nfs4 (link to mount.nfs),
|
|---|
| 397 | nfsiostat, nfsstat, osd_login, rpc.mountd, rpc.nfsd, rpc.statd, rpcdebug,
|
|---|
| 398 | showmount, sm-notify, start-statd, umount.nfs (link to mount.nfs),
|
|---|
| 399 | and umount.nfs4 (link to mount.nfs)</seg>
|
|---|
| 400 | <seg>None</seg>
|
|---|
| 401 | <seg>/var/lib/nfs</seg>
|
|---|
| 402 | </seglistitem>
|
|---|
| 403 | </segmentedlist>
|
|---|
| 404 |
|
|---|
| 405 | <variablelist>
|
|---|
| 406 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 407 | <?dbfo list-presentation="list"?>
|
|---|
| 408 | <?dbhtml list-presentation="table"?>
|
|---|
| 409 |
|
|---|
| 410 | <varlistentry id="exportfs">
|
|---|
| 411 | <term><command>exportfs</command></term>
|
|---|
| 412 | <listitem>
|
|---|
| 413 | <para>maintains a list of NFS exported file systems.</para>
|
|---|
| 414 | <indexterm zone="nfs-utils exportfs">
|
|---|
| 415 | <primary sortas="b-exportfs">exportfs</primary>
|
|---|
| 416 | </indexterm>
|
|---|
| 417 | </listitem>
|
|---|
| 418 | </varlistentry>
|
|---|
| 419 |
|
|---|
| 420 | <varlistentry id="mountstats">
|
|---|
| 421 | <term><command>mountstats</command></term>
|
|---|
| 422 | <listitem>
|
|---|
| 423 | <para>displays NFS client per-mount statistics.</para>
|
|---|
| 424 | <indexterm zone="nfs-utils mountstats">
|
|---|
| 425 | <primary sortas="b-mountstats">mountstats</primary>
|
|---|
| 426 | </indexterm>
|
|---|
| 427 | </listitem>
|
|---|
| 428 | </varlistentry>
|
|---|
| 429 |
|
|---|
| 430 | <varlistentry id="mount.nfs">
|
|---|
| 431 | <term><command>mount.nfs</command></term>
|
|---|
| 432 | <listitem>
|
|---|
| 433 | <para>is used to mount a network share using NFS</para>
|
|---|
| 434 | <indexterm zone="nfs-utils mount.nfs">
|
|---|
| 435 | <primary sortas="b-mount.nfs">mount.nfs</primary>
|
|---|
| 436 | </indexterm>
|
|---|
| 437 | </listitem>
|
|---|
| 438 | </varlistentry>
|
|---|
| 439 |
|
|---|
| 440 | <varlistentry id="mount.nfs4">
|
|---|
| 441 | <term><command>mount.nfs4</command></term>
|
|---|
| 442 | <listitem>
|
|---|
| 443 | <para>is used to mount a network share using NFSv4</para>
|
|---|
| 444 | <indexterm zone="nfs-utils mount.nfs4">
|
|---|
| 445 | <primary sortas="b-mount.nfs4">mount.nfs4</primary>
|
|---|
| 446 | </indexterm>
|
|---|
| 447 | </listitem>
|
|---|
| 448 | </varlistentry>
|
|---|
| 449 |
|
|---|
| 450 | <varlistentry id="nfsiostat-nfs-utils">
|
|---|
| 451 | <term><command>nfsiostat</command></term>
|
|---|
| 452 | <listitem>
|
|---|
| 453 | <para>reports input/output statistics for network filesystems.</para>
|
|---|
| 454 | <indexterm zone="nfs-utils nfsiostat-nfs-utils">
|
|---|
| 455 | <primary sortas="b-nfsiostat-nfs-utils">nfsiostat</primary>
|
|---|
| 456 | </indexterm>
|
|---|
| 457 | </listitem>
|
|---|
| 458 | </varlistentry>
|
|---|
| 459 |
|
|---|
| 460 | <varlistentry id="nfsstat">
|
|---|
| 461 | <term><command>nfsstat</command></term>
|
|---|
| 462 | <listitem>
|
|---|
| 463 | <para>displays statistics kept about NFS client and server activity.</para>
|
|---|
| 464 | <indexterm zone="nfs-utils nfsstat">
|
|---|
| 465 | <primary sortas="b-nfsstat">nfsstat</primary>
|
|---|
| 466 | </indexterm>
|
|---|
| 467 | </listitem>
|
|---|
| 468 | </varlistentry>
|
|---|
| 469 |
|
|---|
| 470 | <varlistentry id="osd_login">
|
|---|
| 471 | <term><command>osd_login</command></term>
|
|---|
| 472 | <listitem>
|
|---|
| 473 | <para>is a script that is a part of the autologin feature
|
|---|
| 474 | mandated by the pnfs-objects standard.</para>
|
|---|
| 475 | <indexterm zone="nfs-utils osd_login">
|
|---|
| 476 | <primary sortas="b-osd_login">osd_login</primary>
|
|---|
| 477 | </indexterm>
|
|---|
| 478 | </listitem>
|
|---|
| 479 | </varlistentry>
|
|---|
| 480 |
|
|---|
| 481 |
|
|---|
| 482 | <varlistentry id="rpc.mountd">
|
|---|
| 483 | <term><command>rpc.mountd</command></term>
|
|---|
| 484 | <listitem>
|
|---|
| 485 | <para>implements the NFS mount protocol on an NFS server.</para>
|
|---|
| 486 | <indexterm zone="nfs-utils rpc.mountd">
|
|---|
| 487 | <primary sortas="b-rpc.mountd">rpc.mountd</primary>
|
|---|
| 488 | </indexterm>
|
|---|
| 489 | </listitem>
|
|---|
| 490 | </varlistentry>
|
|---|
| 491 |
|
|---|
| 492 | <varlistentry id="rpc.nfsd">
|
|---|
| 493 | <term><command>rpc.nfsd</command></term>
|
|---|
| 494 | <listitem>
|
|---|
| 495 | <para>implements the user level part of the NFS
|
|---|
| 496 | service on the server.</para>
|
|---|
| 497 | <indexterm zone="nfs-utils rpc.nfsd">
|
|---|
| 498 | <primary sortas="b-rpc.nfsd">rpc.nfsd</primary>
|
|---|
| 499 | </indexterm>
|
|---|
| 500 | </listitem>
|
|---|
| 501 | </varlistentry>
|
|---|
| 502 |
|
|---|
| 503 | <varlistentry id="rpc.statd">
|
|---|
| 504 | <term><command>rpc.statd</command></term>
|
|---|
| 505 | <listitem>
|
|---|
| 506 | <para>is used by the NFS file locking service. Run on both sides,
|
|---|
| 507 | client as well as server, when you want file locking enabled.</para>
|
|---|
| 508 | <indexterm zone="nfs-utils rpc.statd">
|
|---|
| 509 | <primary sortas="b-rpc.statd">rpc.statd</primary>
|
|---|
| 510 | </indexterm>
|
|---|
| 511 | </listitem>
|
|---|
| 512 | </varlistentry>
|
|---|
| 513 |
|
|---|
| 514 | <varlistentry id="rpcdebug">
|
|---|
| 515 | <term><command>rpcdebug</command></term>
|
|---|
| 516 | <listitem>
|
|---|
| 517 | <para>sets or clears the kernel's NFS client and server debug
|
|---|
| 518 | flags.</para>
|
|---|
| 519 | <indexterm zone="nfs-utils rpcdebug">
|
|---|
| 520 | <primary sortas="b-rpcdebug">rpcdebug</primary>
|
|---|
| 521 | </indexterm>
|
|---|
| 522 | </listitem>
|
|---|
| 523 | </varlistentry>
|
|---|
| 524 |
|
|---|
| 525 | <varlistentry id="showmount">
|
|---|
| 526 | <term><command>showmount</command></term>
|
|---|
| 527 | <listitem>
|
|---|
| 528 | <para>displays mount information for an NFS server.</para>
|
|---|
| 529 | <indexterm zone="nfs-utils showmount">
|
|---|
| 530 | <primary sortas="b-showmount">showmount</primary>
|
|---|
| 531 | </indexterm>
|
|---|
| 532 | </listitem>
|
|---|
| 533 | </varlistentry>
|
|---|
| 534 |
|
|---|
| 535 | <varlistentry id="sm-notify">
|
|---|
| 536 | <term><command>sm-notify</command></term>
|
|---|
| 537 | <listitem>
|
|---|
| 538 | <para>is used to send Network Status Monitor reboot messages.</para>
|
|---|
| 539 | <indexterm zone="nfs-utils sm-notify">
|
|---|
| 540 | <primary sortas="b-sm-notify">sm-notify</primary>
|
|---|
| 541 | </indexterm>
|
|---|
| 542 | </listitem>
|
|---|
| 543 | </varlistentry>
|
|---|
| 544 |
|
|---|
| 545 | <varlistentry id="start-statd">
|
|---|
| 546 | <term><command>start-statd</command></term>
|
|---|
| 547 | <listitem>
|
|---|
| 548 | <para>is a script called by nfsmount when mounting a filesystem with
|
|---|
| 549 | locking enabled, if statd does not appear to be running. It can be
|
|---|
| 550 | customised with whatever flags are appropriate for the site.</para>
|
|---|
| 551 | <indexterm zone="nfs-utils start-statd">
|
|---|
| 552 | <primary sortas="b-start-statd">start-statd</primary>
|
|---|
| 553 | </indexterm>
|
|---|
| 554 | </listitem>
|
|---|
| 555 | </varlistentry>
|
|---|
| 556 |
|
|---|
| 557 | <varlistentry id="umount.nfs">
|
|---|
| 558 | <term><command>umount.nfs</command></term>
|
|---|
| 559 | <listitem>
|
|---|
| 560 | <para>is used to unmount a network share using NFS</para>
|
|---|
| 561 | <indexterm zone="nfs-utils umount.nfs">
|
|---|
| 562 | <primary sortas="b-umount.nfs">umount.nfs</primary>
|
|---|
| 563 | </indexterm>
|
|---|
| 564 | </listitem>
|
|---|
| 565 | </varlistentry>
|
|---|
| 566 |
|
|---|
| 567 | <varlistentry id="umount.nfs4">
|
|---|
| 568 | <term><command>umount.nfs4</command></term>
|
|---|
| 569 | <listitem>
|
|---|
| 570 | <para>is used to unmount a network share using NFSv4</para>
|
|---|
| 571 | <indexterm zone="nfs-utils umount.nfs4">
|
|---|
| 572 | <primary sortas="b-umount.nfs4">umount.nfs4</primary>
|
|---|
| 573 | </indexterm>
|
|---|
| 574 | </listitem>
|
|---|
| 575 | </varlistentry>
|
|---|
| 576 |
|
|---|
| 577 | </variablelist>
|
|---|
| 578 |
|
|---|
| 579 | </sect2>
|
|---|
| 580 |
|
|---|
| 581 | </sect1>
|
|---|
