[d47e7ea9] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 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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[d47e7ea9] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[2bcb24e] | 7 | <!ENTITY nfs-utils-root "&kernel-dl;/linux/utils/nfs-utils" >
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| 8 | <!ENTITY nfs-utils-download-http "&nfs-utils-root;/&nfs-utils-version;/nfs-utils-&nfs-utils-version;.tar.xz">
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[8070b391] | 9 | <!ENTITY nfs-utils-download-ftp " ">
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[6f9b3cb0] | 10 | <!ENTITY nfs-utils-md5sum "0961dc4777363b88f10305fc4957449f">
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| 11 | <!ENTITY nfs-utils-size "700 KB">
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| 12 | <!ENTITY nfs-utils-buildsize "17 MB">
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[42e4ab5a] | 13 | <!ENTITY nfs-utils-time "0.2 SBU">
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[d47e7ea9] | 14 | ]>
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| 15 |
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[f8af105] | 16 | <sect1 id="nfs-utils" xreflabel="nfs-utils-&nfs-utils-version;">
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[b86cfc2] | 17 | <?dbhtml filename="nfs-utils.html"?>
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| 18 |
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| 19 |
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[f8af105] | 20 | <title>NFS-Utils-&nfs-utils-version;</title>
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[b86cfc2] | 21 |
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| 22 | <indexterm zone="nfs-utils">
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| 23 | <primary sortas="a-Nfs-utils">NFS Utilities</primary>
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| 24 | </indexterm>
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| 25 |
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| 26 | <sect2 role="package">
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| 27 | <title>Introduction to NFS Utilities</title>
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| 28 |
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[b51fe6e] | 29 | <para>
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| 30 | The <application>NFS Utilities</application> package contains the
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| 31 | userspace server and client tools necessary to use the kernel's NFS
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| 32 | abilities. NFS is a protocol that allows sharing file systems over the
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| 33 | network.
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| 34 | </para>
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[b86cfc2] | 35 |
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[2a7cafa] | 36 | &lfs113_checked;
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[d40e1a4] | 37 |
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[08fa4835] | 38 | <bridgehead renderas="sect3">Package Information</bridgehead>
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[b86cfc2] | 39 | <itemizedlist spacing='compact'>
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| 40 | <listitem>
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[b51fe6e] | 41 | <para>
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| 42 | Download (HTTP): <ulink url="&nfs-utils-download-http;"/>
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| 43 | </para>
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[b86cfc2] | 44 | </listitem>
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| 45 | <listitem>
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[b51fe6e] | 46 | <para>
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| 47 | Download (FTP): <ulink url="&nfs-utils-download-ftp;"/>
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| 48 | </para>
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[b86cfc2] | 49 | </listitem>
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| 50 | <listitem>
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[b51fe6e] | 51 | <para>
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| 52 | Download MD5 sum: &nfs-utils-md5sum;
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| 53 | </para>
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[b86cfc2] | 54 | </listitem>
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| 55 | <listitem>
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[b51fe6e] | 56 | <para>
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| 57 | Download size: &nfs-utils-size;
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| 58 | </para>
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[b86cfc2] | 59 | </listitem>
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| 60 | <listitem>
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[b51fe6e] | 61 | <para>
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| 62 | Estimated disk space required: &nfs-utils-buildsize;
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| 63 | </para>
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[b86cfc2] | 64 | </listitem>
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| 65 | <listitem>
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[b51fe6e] | 66 | <para>
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| 67 | Estimated build time: &nfs-utils-time;
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| 68 | </para>
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[b86cfc2] | 69 | </listitem>
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| 70 | </itemizedlist>
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| 71 |
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| 72 | <bridgehead renderas="sect3">NFS Utilities Dependencies</bridgehead>
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| 73 |
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| 74 | <bridgehead renderas="sect4">Required</bridgehead>
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[ed6a289c] | 75 | <para role="required">
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[758f3f6] | 76 | <xref linkend="libtirpc"/> and
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[8c83efc] | 77 | <xref linkend="rpcsvc-proto"/>
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[ed6a289c] | 78 | </para>
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[06eb274] | 79 |
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[b163480] | 80 | <bridgehead renderas="sect4">Optional</bridgehead>
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[ed6a289c] | 81 | <para role="optional">
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[758f3f6] | 82 | <xref linkend="cyrus-sasl"/> (for SASL authentication),
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[a15d5e1] | 83 | <xref linkend="lvm2"/> (libdevmapper for NFSv4 support),
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[1b2b8eb2] | 84 | <!--<xref linkend="libnfsidmap"/> (for NFSv4 support),
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| 85 | This is now built in, as of 2.2.1-->
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[a15d5e1] | 86 | <xref linkend="libnsl"/> (for NIS client support),
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[758f3f6] | 87 | <xref linkend="openldap"/> (for LDAP authentication),
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[a15d5e1] | 88 | <xref linkend="sqlite"/>,
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[ed6a289c] | 89 | <xref linkend="mitkrb"/> or
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[b51fe6e] | 90 | <ulink url="http://www.citi.umich.edu/projects/nfsv4/linux/">
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| 91 | libgssapi
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| 92 | </ulink>, and
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| 93 | <ulink url="http://www.citi.umich.edu/projects/nfsv4/linux/">
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| 94 | librpcsecgss
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| 95 | </ulink> (for GSS and RPC security support), and
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[56605b9] | 96 | <xref linkend="libcap-pam"/>
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[ed6a289c] | 97 | </para>
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[0f10bc0] | 98 |
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[b163480] | 99 | <bridgehead renderas="sect4">Required (runtime)</bridgehead>
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| 100 | <para role="required">
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[45029cb] | 101 | <xref role="runtime" linkend="rpcbind"/>
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[ed6a289c] | 102 | </para>
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[b86cfc2] | 103 |
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[a15d5e1] | 104 | <!-- NSS configuration isn't directly related to NFS, but left here in case
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| 105 | <bridgehead renderas="sect4">Optional (runtime for NIS clients)</bridgehead>
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| 106 | <para role="optional">
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| 107 | <ulink url="https://github.com/thkukuk/libnss_compat">libnss_compat</ulink>,
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[8558044] | 108 | <ulink url="https://github.com/thkukuk/libnss_nis">libnss_nis</ulink>, and
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[a15d5e1] | 109 | <ulink url="https://github.com/thkukuk/libnss_nisplus">libnss_nisplus</ulink>
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| 110 | </para>
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| 111 | -->
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| 112 |
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[3cb0c57] | 113 | <para condition="html" role="usernotes">User Notes:
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| 114 | <ulink url="&blfs-wiki;/nfs-utils"/></para>
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| 115 |
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[b86cfc2] | 116 | </sect2>
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| 117 |
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| 118 | <sect2 role="kernel" id='nfs-utils-kernel'>
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| 119 | <title>Kernel Configuration</title>
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| 120 |
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[b51fe6e] | 121 | <para>
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| 122 | Enable the following options in the kernel configuration
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| 123 | (choose client and/or server support as appropriate) and recompile the
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| 124 | kernel if necessary:
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| 125 | </para>
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[d47e7ea9] | 126 |
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[b163480] | 127 | <screen><literal>File systems --->
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[196d393] | 128 | [*] Network File Systems ---> [CONFIG_NETWORK_FILESYSTEMS]
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| 129 | <*/M> NFS client support [CONFIG_NFS_FS]
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| 130 | <*/M> NFS server support [CONFIG_NFSD]</literal></screen>
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[d47e7ea9] | 131 |
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[b51fe6e] | 132 | <para>
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| 133 | Select the appropriate sub-options that appear when the above options
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| 134 | are selected.
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| 135 | </para>
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[b86cfc2] | 136 |
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[d2df2ce] | 137 | <note>
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| 138 | <para>
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| 139 | In BLFS we assume that nfs v3 will be used. If the
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| 140 | <emphasis>server</emphasis> offers nfs v4 (for linux, CONFIG_NFSD_V4)
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| 141 | then auto-negotiation for v3 will fail and you will need to add
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| 142 | <literal>nfsver=3</literal> to the mount options. This also applies
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| 143 | if that option is enabled in the <emphasis>client's</emphasis> kernel,
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| 144 | for example in a distro trying to mount from a BLFS v3 server.
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| 145 | </para>
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[1f4c3f9f] | 146 | <para>
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| 147 | Even if neither end of the connection supports nfs v4, adding
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| 148 | <literal>nfsver=3</literal> is still beneficial because it prevents an
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| 149 | error message "NFS: bad mount option value specified: minorversion=1"
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| 150 | being logged on every mount.
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| 151 | </para>
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[d2df2ce] | 152 | </note>
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| 153 |
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[b86cfc2] | 154 | <indexterm zone="nfs-utils nfs-utils-kernel">
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| 155 | <primary sortas="d-nfs-utils">NFS Utilities</primary>
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| 156 | </indexterm>
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[d47e7ea9] | 157 |
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[b86cfc2] | 158 | </sect2>
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[d47e7ea9] | 159 |
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[e20c8110] | 160 | <sect2 role="installation" id='nfs-utils-install'
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| 161 | xreflabel='NFS Utilities Installation'>
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[b86cfc2] | 162 | <title>Installation of NFS Utilities</title>
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[2384999] | 163 | <!--
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[b51fe6e] | 164 | <para>
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| 165 | Before you compile the program, ensure that the <systemitem
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| 166 | class="username">nobody</systemitem> user and <systemitem
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| 167 | class="groupname">nogroup</systemitem> group have been created as done in
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| 168 | the current LFS book. You can add them by running the following commands
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| 169 | as the <systemitem class="username">root</systemitem> user:
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| 170 | </para>
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[a16cb066] | 171 |
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[8c2155e] | 172 | <screen role="nodump"><userinput>groupadd -g 99 nogroup &&
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[0dfb754] | 173 | useradd -c "Unprivileged Nobody" -d /dev/null -g nogroup \
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| 174 | -s /bin/false -u 99 nobody</userinput></screen>
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[d47e7ea9] | 175 |
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[b86cfc2] | 176 | <note>
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[b51fe6e] | 177 | <para>
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| 178 | The classic uid and gid values are 65534 which is also -2 when
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| 179 | interpreted as a signed 16-bit number. These values impact other files
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| 180 | on some filesystems that do not have support for sparse files. The
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| 181 | <systemitem class="username">nobody</systemitem> and <systemitem
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| 182 | class="groupname">nogroup</systemitem> values are relatively arbitrary.
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| 183 | The impact on a server is nil if the <filename>exports</filename> file
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| 184 | is configured correctly. If it is misconfigured, an
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| 185 | <command>ls -l</command> or <command>ps</command> listing will show a
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| 186 | uid or gid number of 65534 instead of a name. The client uses
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| 187 | <systemitem class="username">nobody</systemitem> only as the user
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| 188 | running <command>rpc.statd</command>.
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| 189 | </para>
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[b86cfc2] | 190 | </note>
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[2384999] | 191 | -->
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[b51fe6e] | 192 | <para>
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| 193 | Install <application>NFS Utilities</application> by running
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| 194 | the following commands:
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| 195 | </para>
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[d47e7ea9] | 196 |
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[7abed3b] | 197 | <screen><userinput>./configure --prefix=/usr \
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[37441de] | 198 | --sysconfdir=/etc \
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[6ef71d2f] | 199 | --sbindir=/usr/sbin \
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[37441de] | 200 | --disable-nfsv4 \
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| 201 | --disable-gss &&
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[a16cb066] | 202 | make</userinput></screen>
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| 203 |
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[1f4c3f9f] | 204 | <!-- Test breakage: see
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| 205 | http://lists.linuxfromscratch.org/pipermail/blfs-book/2017-December/071861.html -->
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[b51fe6e] | 206 | <para>
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| 207 | This package does not come with a working test suite.
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| 208 | </para>
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[1f4c3f9f] | 209 |
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[b51fe6e] | 210 | <para>
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| 211 | Now, as the <systemitem class="username">root</systemitem> user:
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| 212 | </para>
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[d47e7ea9] | 213 |
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[b163480] | 214 | <!-- dev note: make statduser=$(whoami) DESTDIR=<DESTDIR> install -->
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| 215 |
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[1f4c3f9f] | 216 | <screen role='root'><userinput>make install &&
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[0c42066] | 217 | chmod u+w,go+r /usr/sbin/mount.nfs &&
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[a1b111f8] | 218 | chown nobody.nogroup /var/lib/nfs</userinput></screen>
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[e20c8110] | 219 |
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[1f4c3f9f] | 220 | <!-- commented, in case the tests get fixed
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[b51fe6e] | 221 | <para>
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| 222 | The tests for this package require that the package be installed and
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| 223 | configured as specified below. In addition, the daemon from <xref
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| 224 | linkend="rpcbind"/> needs to be running and the tests need to be run as
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| 225 | the <systemitem class="username">root</systemitem> user.
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| 226 | </para>
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[f3429309] | 227 |
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[b51fe6e] | 228 | <para>
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| 229 | To test the results, issue, as root: <command>make check</command>.
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| 230 | </para>-->
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[ce386957] | 231 |
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[b86cfc2] | 232 | </sect2>
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[d47e7ea9] | 233 |
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[b86cfc2] | 234 | <sect2 role="commands">
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| 235 | <title>Command Explanations</title>
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[7abed3b] | 236 | <!--
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[b51fe6e] | 237 | <para>
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[8558044] | 238 | <command>sed ... support/nsm/rpc.c</command>: This sed it required
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[b51fe6e] | 239 | to fix a build issue with glibc-2.26 and later.
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| 240 | </para>
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[1b2b8eb2] | 241 |
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[b51fe6e] | 242 | <para>
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[1b2b8eb2] | 243 | <parameter>- -disable-nfsv4</parameter>: This allows the package to be
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[b51fe6e] | 244 | built when libnfsidmap has not been installed.
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| 245 | </para>
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[1b2b8eb2] | 246 | nfs-utils now carries libnfsidmap
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| 247 | -->
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[b51fe6e] | 248 | <para>
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| 249 | <parameter>--disable-gss</parameter>: Disables support for
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| 250 | RPCSEC GSS (RPC Security).
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| 251 | </para>
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[a16cb066] | 252 |
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[b51fe6e] | 253 | <para>
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[8558044] | 254 | <command>chown nobody.nogroup /var/lib/nfs</command>: The
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| 255 | rpc.statd program uses the ownership of this directory to set
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[b51fe6e] | 256 | it's UID and GID. This command sets those to unprivileged entries.
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[a1b111f8] | 257 | </para>
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| 258 |
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[b86cfc2] | 259 | </sect2>
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[a16cb066] | 260 |
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[b86cfc2] | 261 | <sect2 role="configuration">
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| 262 | <title>Configuring NFS Utilities</title>
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[d47e7ea9] | 263 |
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[b86cfc2] | 264 | <sect3 id='nfs-utils-server-config'>
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[3a929dc] | 265 | <title>Server Configuration</title>
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[d47e7ea9] | 266 |
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[b51fe6e] | 267 | <para>
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| 268 | <filename>/etc/exports</filename> contains the exported directories
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| 269 | on NFS servers. Refer to the <filename>exports.5</filename> manual page
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| 270 | for the syntax of this file. Also refer to the "NFS HowTo" available at
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[17aa21c] | 271 | <ulink url="https://nfs.sourceforge.net/nfs-howto/"/> for information on
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[b51fe6e] | 272 | how to configure the servers and clients in a secure manner. For
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| 273 | example, for sharing the <filename class="directory">/home</filename>
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| 274 | directory over the local network, the following line may be added:
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| 275 | </para>
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[d47e7ea9] | 276 |
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[fbbc908] | 277 | <screen role="nodump"><userinput>cat >> /etc/exports << EOF
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| 278 | <replaceable>/home 192.168.0.0/24</replaceable>(rw,subtree_check,anonuid=99,anongid=99)
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| 279 | EOF</userinput></screen>
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[01155b9] | 280 |
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[b51fe6e] | 281 | <note>
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| 282 | <para>
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| 283 | Be sure to replace the directory, network address. and prefix above
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| 284 | to match your network. The only space in the line above should be
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| 285 | between the directory and the network address.
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| 286 | </para>
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| 287 | </note>
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[d47e7ea9] | 288 |
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[b86cfc2] | 289 | <indexterm zone="nfs-utils nfs-utils-server-config">
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| 290 | <primary sortas="e-etc-exportfs">/etc/exportfs</primary>
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| 291 | </indexterm>
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| 292 |
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[e20c8110] | 293 | <sect4 id="nfs-utils-server-init">
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[7b478500] | 294 | <title><phrase revision="sysv">Boot Script</phrase>
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| 295 | <phrase revision="systemd">Systemd Units</phrase></title>
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| 296 |
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[b51fe6e] | 297 | <para>
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| 298 | Install the
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| 299 | <phrase revision="sysv">
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| 300 | <filename>/etc/rc.d/init.d/nfs-server</filename>
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| 301 | init script
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| 302 | </phrase>
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| 303 | <phrase revision="systemd">NFSv4 server units</phrase>
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| 304 | included in the <xref linkend="bootscripts" revision="sysv"/>
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| 305 | <xref linkend="systemd-units" revision="systemd"/> package
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| 306 | to start the server at boot.
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| 307 | </para>
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[d47e7ea9] | 308 |
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[7b478500] | 309 | <screen role="root" revision="systemd"><userinput>make install-nfsv4-server</userinput></screen>
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| 310 |
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| 311 | <para revision="systemd">
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| 312 | If you have disabled NFSv4 support, run the following command as the
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| 313 | <systemitem class="username">root</systemitem> user to omit the NFSv4
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| 314 | specific systemd units:
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| 315 | </para>
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| 316 |
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| 317 | <!-- both -->
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[eaf6a1cd] | 318 | <screen role="root"><userinput>make install-nfs-server</userinput></screen>
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[d47e7ea9] | 319 |
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[7b478500] | 320 | <indexterm zone="nfs-utils nfs-utils-server-init" revision="sysv">
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[b86cfc2] | 321 | <primary sortas="f-nfs-server">nfs-server</primary>
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| 322 | </indexterm>
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| 323 |
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[b51fe6e] | 324 | <para revision="sysv">
|
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| 325 | Now create the
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[7b478500] | 326 | <filename>/etc/sysconfig/nfs-server</filename> configuration file:
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| 327 | </para>
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[f5e4bdec] | 328 |
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[7b478500] | 329 | <screen role="root" revision="sysv"><userinput>cat > /etc/sysconfig/nfs-server << "EOF"
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[eaf6a1cd] | 330 | <literal>PORT="2049"
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[f5e4bdec] | 331 | PROCESSES="8"
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[eaf6a1cd] | 332 | KILLDELAY="10"</literal>
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| 333 | EOF</userinput></screen>
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[f5e4bdec] | 334 |
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[7b478500] | 335 | <note revision="sysv">
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[b51fe6e] | 336 | <para>
|
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| 337 | The above parameters may be optionally placed in
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[7b478500] | 338 | <filename>/etc/sysconfig/rc.site</filename>.
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| 339 | </para>
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| 340 | </note>
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[ed6a289c] | 341 |
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[7b478500] | 342 | <indexterm zone="nfs-utils nfs-utils-server-init" revision="sysv">
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[b86cfc2] | 343 | <primary
|
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| 344 | sortas="e-etc-sysconfig-nfs-server">/etc/sysconfig/nfs-server</primary>
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| 345 | </indexterm>
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| 346 |
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[7b478500] | 347 | <para revision="systemd">
|
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| 348 | You can edit the <filename>/etc/default/nfs-utils</filename>
|
---|
| 349 | file to change the startup options for NFS daemons. Defaults
|
---|
| 350 | should be fine for most use cases.
|
---|
| 351 | </para>
|
---|
| 352 |
|
---|
| 353 | <indexterm zone="nfs-utils nfs-utils-server-init" revision="systemd">
|
---|
| 354 | <primary sortas="e-etc-default-nfs-utils">/etc/default/nfs-utils</primary>
|
---|
| 355 | </indexterm>
|
---|
| 356 |
|
---|
[b86cfc2] | 357 | </sect4>
|
---|
[d47e7ea9] | 358 |
|
---|
[b86cfc2] | 359 | </sect3>
|
---|
[d47e7ea9] | 360 |
|
---|
[b86cfc2] | 361 | <sect3 id='nfs-utils-client-config'>
|
---|
[3a929dc] | 362 | <title>Client Configuration</title>
|
---|
[eaf6a1cd] | 363 |
|
---|
[b51fe6e] | 364 | <para>
|
---|
| 365 | <filename>/etc/fstab</filename> contains the directories that
|
---|
| 366 | are to be mounted on the client. Alternately the partitions can be
|
---|
| 367 | mounted by using the <command>mount</command> command with the proper
|
---|
| 368 | options. To mount the <filename class="directory">/home</filename>
|
---|
| 369 | and <filename class="directory">/usr</filename> partitions, add the
|
---|
| 370 | following to the <filename>/etc/fstab</filename>:
|
---|
| 371 | </para>
|
---|
[a16cb066] | 372 |
|
---|
[fccfaa4] | 373 | <screen role="nodump"><userinput><replaceable><server-name></replaceable>:/home /home nfs rw,_netdev 0 0
|
---|
[0d1cbe66] | 374 | <replaceable><server-name></replaceable>:/usr /usr nfs ro,_netdev 0 0</userinput></screen>
|
---|
| 375 |
|
---|
[b51fe6e] | 376 | <para>
|
---|
| 377 | The options which can be used are specified in <command>man 5 nfs
|
---|
| 378 | </command>. If both the client and server are running recent versions
|
---|
| 379 | of linux, most of the options will be negotiated (but see the Note
|
---|
| 380 | above on nfsver=3). You can specify either <literal>rw</literal> or
|
---|
| 381 | <literal>ro</literal>, <literal>_netdev</literal> if the filesystem is
|
---|
| 382 | to be automatically mounted at boot, or <literal>noauto</literal> (and
|
---|
| 383 | perhaps <literal>user</literal>) for other filesystems.
|
---|
| 384 | </para>
|
---|
[0d1cbe66] | 385 |
|
---|
[b51fe6e] | 386 | <para>
|
---|
| 387 | If the fileserver is not running a recent version of linux, you may
|
---|
[0a0e996] | 388 | need to specify other options.
|
---|
[b51fe6e] | 389 | </para>
|
---|
[0d1cbe66] | 390 |
|
---|
[b51fe6e] | 391 | <para revision="systemd">
|
---|
| 392 | You may need to enable autofs v4 in your kernel, and add the option
|
---|
[758f3f6] | 393 | <literal>comment=systemd.automount</literal>. Some machines may need
|
---|
| 394 | this because systemd tries to mount the external filesystems before
|
---|
| 395 | the network is up. An alternative is to run <command>mount -a</command>
|
---|
| 396 | as the <systemitem class="username">root</systemitem> user after the
|
---|
| 397 | system has started.
|
---|
[b51fe6e] | 398 | </para>
|
---|
[a16cb066] | 399 |
|
---|
[b86cfc2] | 400 | <indexterm zone="nfs-utils nfs-utils-client-config">
|
---|
| 401 | <primary sortas="e-etc-fstab">/etc/fstab</primary>
|
---|
| 402 | </indexterm>
|
---|
[d47e7ea9] | 403 |
|
---|
[b86cfc2] | 404 | <sect4 id="nfs-utils-client-init">
|
---|
[7b478500] | 405 | <title><phrase revision="sysv">Boot Script</phrase>
|
---|
| 406 | <phrase revision="systemd">Systemd Units</phrase></title>
|
---|
| 407 |
|
---|
| 408 | <note>
|
---|
| 409 | <para>
|
---|
| 410 | The following <phrase revision="sysv">boot script is</phrase>
|
---|
| 411 | <phrase revision="systemd">systemd units are</phrase> not required
|
---|
[8558044] | 412 | if the nfs-server <phrase revision="sysv">script is</phrase>
|
---|
[7b478500] | 413 | <phrase revision="systemd">units are</phrase> installed.
|
---|
| 414 | </para>
|
---|
| 415 | </note>
|
---|
| 416 |
|
---|
[b51fe6e] | 417 | <para>
|
---|
| 418 | Install the
|
---|
| 419 | <phrase revision="sysv">
|
---|
| 420 | <filename>/etc/rc.d/init.d/nfs-client</filename> init script
|
---|
| 421 | </phrase>
|
---|
| 422 | <phrase revision="systemd">units</phrase> included in the
|
---|
| 423 | <xref linkend="bootscripts" revision="sysv"/>
|
---|
| 424 | <xref linkend="systemd-units" revision="systemd"/> package to start
|
---|
| 425 | the client services at boot.
|
---|
| 426 | </para>
|
---|
[a16cb066] | 427 |
|
---|
[b86cfc2] | 428 | <screen role="root"><userinput>make install-nfs-client</userinput></screen>
|
---|
[a16cb066] | 429 |
|
---|
[b86cfc2] | 430 | <indexterm zone="nfs-utils nfs-utils-client-config">
|
---|
| 431 | <primary sortas="f-nfs-client">nfs-client</primary>
|
---|
| 432 | </indexterm>
|
---|
| 433 |
|
---|
[b51fe6e] | 434 | <para revision="sysv">
|
---|
| 435 | To automatically mount <systemitem class="filesystem">nfs
|
---|
| 436 | </systemitem> filesystems, clients will also need to install the
|
---|
| 437 | <filename>netfs</filename> bootscript as described in <xref
|
---|
| 438 | linkend="postlfs-config-netfs"/>.
|
---|
| 439 | </para>
|
---|
[b86cfc2] | 440 |
|
---|
[7b478500] | 441 | <indexterm zone="nfs-utils nfs-utils-client-config" revision="sysv">
|
---|
[b86cfc2] | 442 | <primary sortas="f-netfs">netfs</primary>
|
---|
| 443 | </indexterm>
|
---|
| 444 |
|
---|
| 445 | </sect4>
|
---|
| 446 |
|
---|
| 447 | </sect3>
|
---|
| 448 |
|
---|
| 449 | </sect2>
|
---|
| 450 |
|
---|
| 451 | <sect2 role="content">
|
---|
| 452 | <title>Contents</title>
|
---|
| 453 | <segmentedlist>
|
---|
| 454 | <segtitle>Installed Programs</segtitle>
|
---|
| 455 | <segtitle>Installed Libraries</segtitle>
|
---|
| 456 | <segtitle>Installed Directories</segtitle>
|
---|
| 457 |
|
---|
| 458 | <seglistitem>
|
---|
[06eb274] | 459 | <seg>exportfs, mountstats, mount.nfs, mount.nfs4 (link to mount.nfs),
|
---|
[758f3f6] | 460 | nfsconf, nfsdclnts, nfsiostat, nfsstat, rpc.mountd, rpc.nfsd, rpc.statd,
|
---|
[8558044] | 461 | rpcdebug, showmount, sm-notify, start-statd,
|
---|
[758f3f6] | 462 | umount.nfs (link to mount.nfs), and umount.nfs4 (link to mount.nfs)</seg>
|
---|
[b86cfc2] | 463 | <seg>None</seg>
|
---|
| 464 | <seg>/var/lib/nfs</seg>
|
---|
| 465 | </seglistitem>
|
---|
| 466 | </segmentedlist>
|
---|
| 467 |
|
---|
| 468 | <variablelist>
|
---|
| 469 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 470 | <?dbfo list-presentation="list"?>
|
---|
| 471 | <?dbhtml list-presentation="table"?>
|
---|
| 472 |
|
---|
| 473 | <varlistentry id="exportfs">
|
---|
| 474 | <term><command>exportfs</command></term>
|
---|
| 475 | <listitem>
|
---|
[b51fe6e] | 476 | <para>
|
---|
[4c24eb0a] | 477 | maintains a list of NFS exported file systems
|
---|
[b51fe6e] | 478 | </para>
|
---|
[b86cfc2] | 479 | <indexterm zone="nfs-utils exportfs">
|
---|
| 480 | <primary sortas="b-exportfs">exportfs</primary>
|
---|
| 481 | </indexterm>
|
---|
| 482 | </listitem>
|
---|
| 483 | </varlistentry>
|
---|
| 484 |
|
---|
[d40e1a4] | 485 | <varlistentry id="mountstats">
|
---|
| 486 | <term><command>mountstats</command></term>
|
---|
| 487 | <listitem>
|
---|
[b51fe6e] | 488 | <para>
|
---|
[4c24eb0a] | 489 | displays NFS client per-mount statistics
|
---|
[b51fe6e] | 490 | </para>
|
---|
[d40e1a4] | 491 | <indexterm zone="nfs-utils mountstats">
|
---|
| 492 | <primary sortas="b-mountstats">mountstats</primary>
|
---|
| 493 | </indexterm>
|
---|
| 494 | </listitem>
|
---|
| 495 | </varlistentry>
|
---|
| 496 |
|
---|
[6d772cc] | 497 | <varlistentry id="mount.nfs">
|
---|
[0f10bc0] | 498 | <term><command>mount.nfs</command></term>
|
---|
| 499 | <listitem>
|
---|
[b51fe6e] | 500 | <para>
|
---|
[4c24eb0a] | 501 | is used to mount a network share using NFS
|
---|
[b51fe6e] | 502 | </para>
|
---|
[6d772cc] | 503 | <indexterm zone="nfs-utils mount.nfs">
|
---|
| 504 | <primary sortas="b-mount.nfs">mount.nfs</primary>
|
---|
[0f10bc0] | 505 | </indexterm>
|
---|
| 506 | </listitem>
|
---|
| 507 | </varlistentry>
|
---|
| 508 |
|
---|
[6d772cc] | 509 | <varlistentry id="mount.nfs4">
|
---|
[0f10bc0] | 510 | <term><command>mount.nfs4</command></term>
|
---|
| 511 | <listitem>
|
---|
[b51fe6e] | 512 | <para>
|
---|
[4c24eb0a] | 513 | is used to mount a network share using NFSv4
|
---|
[b51fe6e] | 514 | </para>
|
---|
[6d772cc] | 515 | <indexterm zone="nfs-utils mount.nfs4">
|
---|
| 516 | <primary sortas="b-mount.nfs4">mount.nfs4</primary>
|
---|
[0f10bc0] | 517 | </indexterm>
|
---|
| 518 | </listitem>
|
---|
| 519 | </varlistentry>
|
---|
| 520 |
|
---|
[2bcb24e] | 521 | <varlistentry id="nfsconf">
|
---|
| 522 | <term><command>nfsconf</command></term>
|
---|
| 523 | <listitem>
|
---|
[b51fe6e] | 524 | <para>
|
---|
| 525 | can be used to test for and retrieve configuration settings from
|
---|
[4c24eb0a] | 526 | a range of nfs-utils configuration files
|
---|
[b51fe6e] | 527 | </para>
|
---|
[2bcb24e] | 528 | <indexterm zone="nfs-utils nfsconf">
|
---|
| 529 | <primary sortas="b-nfsconf">nfsconf</primary>
|
---|
| 530 | </indexterm>
|
---|
| 531 | </listitem>
|
---|
| 532 | </varlistentry>
|
---|
| 533 |
|
---|
[758f3f6] | 534 | <varlistentry id="nfsdclnts">
|
---|
| 535 | <term><command>nfsdclnts</command></term>
|
---|
| 536 | <listitem>
|
---|
| 537 | <para>
|
---|
[4c24eb0a] | 538 | prints information about NFS clients
|
---|
[758f3f6] | 539 | </para>
|
---|
| 540 | <indexterm zone="nfs-utils nfsdclnts">
|
---|
| 541 | <primary sortas="b-nfsdclnts">nfsdclnts</primary>
|
---|
| 542 | </indexterm>
|
---|
| 543 | </listitem>
|
---|
| 544 | </varlistentry>
|
---|
| 545 |
|
---|
[d40e1a4] | 546 | <varlistentry id="nfsiostat-nfs-utils">
|
---|
| 547 | <term><command>nfsiostat</command></term>
|
---|
| 548 | <listitem>
|
---|
[b51fe6e] | 549 | <para>
|
---|
[4c24eb0a] | 550 | reports input/output statistics for network filesystems
|
---|
[b51fe6e] | 551 | </para>
|
---|
[d40e1a4] | 552 | <indexterm zone="nfs-utils nfsiostat-nfs-utils">
|
---|
| 553 | <primary sortas="b-nfsiostat-nfs-utils">nfsiostat</primary>
|
---|
| 554 | </indexterm>
|
---|
| 555 | </listitem>
|
---|
| 556 | </varlistentry>
|
---|
| 557 |
|
---|
[b86cfc2] | 558 | <varlistentry id="nfsstat">
|
---|
| 559 | <term><command>nfsstat</command></term>
|
---|
| 560 | <listitem>
|
---|
[b51fe6e] | 561 | <para>
|
---|
[4c24eb0a] | 562 | displays statistics kept about NFS client and server activity
|
---|
[b51fe6e] | 563 | </para>
|
---|
[b86cfc2] | 564 | <indexterm zone="nfs-utils nfsstat">
|
---|
| 565 | <primary sortas="b-nfsstat">nfsstat</primary>
|
---|
| 566 | </indexterm>
|
---|
| 567 | </listitem>
|
---|
| 568 | </varlistentry>
|
---|
| 569 |
|
---|
[2bcb24e] | 570 | <!-- osd_login seems to no longer exist.
|
---|
[72d90b67] | 571 | <varlistentry id="osd_login">
|
---|
[8b9ad6e] | 572 | <term><command>osd_login</command></term>
|
---|
[72d90b67] | 573 | <listitem>
|
---|
[b51fe6e] | 574 | <para>
|
---|
| 575 | is a script that is a part of the autologin feature
|
---|
| 576 | mandated by the pnfs-objects standard.
|
---|
| 577 | </para>
|
---|
[72d90b67] | 578 | <indexterm zone="nfs-utils osd_login">
|
---|
| 579 | <primary sortas="b-osd_login">osd_login</primary>
|
---|
| 580 | </indexterm>
|
---|
| 581 | </listitem>
|
---|
[2bcb24e] | 582 | </varlistentry> -->
|
---|
[72d90b67] | 583 |
|
---|
| 584 |
|
---|
[6d772cc] | 585 | <varlistentry id="rpc.mountd">
|
---|
[b86cfc2] | 586 | <term><command>rpc.mountd</command></term>
|
---|
| 587 | <listitem>
|
---|
[b51fe6e] | 588 | <para>
|
---|
[4c24eb0a] | 589 | implements the NFS mount protocol on an NFS server
|
---|
[b51fe6e] | 590 | </para>
|
---|
[6d772cc] | 591 | <indexterm zone="nfs-utils rpc.mountd">
|
---|
| 592 | <primary sortas="b-rpc.mountd">rpc.mountd</primary>
|
---|
[b86cfc2] | 593 | </indexterm>
|
---|
| 594 | </listitem>
|
---|
| 595 | </varlistentry>
|
---|
| 596 |
|
---|
[6d772cc] | 597 | <varlistentry id="rpc.nfsd">
|
---|
[b86cfc2] | 598 | <term><command>rpc.nfsd</command></term>
|
---|
| 599 | <listitem>
|
---|
[b51fe6e] | 600 | <para>
|
---|
| 601 | implements the user level part of the NFS
|
---|
[4c24eb0a] | 602 | service on the server
|
---|
[b51fe6e] | 603 | </para>
|
---|
[6d772cc] | 604 | <indexterm zone="nfs-utils rpc.nfsd">
|
---|
| 605 | <primary sortas="b-rpc.nfsd">rpc.nfsd</primary>
|
---|
[b86cfc2] | 606 | </indexterm>
|
---|
| 607 | </listitem>
|
---|
| 608 | </varlistentry>
|
---|
| 609 |
|
---|
[6d772cc] | 610 | <varlistentry id="rpc.statd">
|
---|
[b86cfc2] | 611 | <term><command>rpc.statd</command></term>
|
---|
| 612 | <listitem>
|
---|
[b51fe6e] | 613 | <para>
|
---|
| 614 | is used by the NFS file locking service. Run on both sides,
|
---|
[4c24eb0a] | 615 | client as well as server, when you want file locking enabled
|
---|
[b51fe6e] | 616 | </para>
|
---|
[6d772cc] | 617 | <indexterm zone="nfs-utils rpc.statd">
|
---|
| 618 | <primary sortas="b-rpc.statd">rpc.statd</primary>
|
---|
[b86cfc2] | 619 | </indexterm>
|
---|
| 620 | </listitem>
|
---|
| 621 | </varlistentry>
|
---|
| 622 |
|
---|
[d3761424] | 623 | <varlistentry id="rpcdebug">
|
---|
| 624 | <term><command>rpcdebug</command></term>
|
---|
| 625 | <listitem>
|
---|
[b51fe6e] | 626 | <para>
|
---|
[4c24eb0a] | 627 | sets or clears the kernel's NFS client and server debug flags
|
---|
[b51fe6e] | 628 | </para>
|
---|
[d3761424] | 629 | <indexterm zone="nfs-utils rpcdebug">
|
---|
| 630 | <primary sortas="b-rpcdebug">rpcdebug</primary>
|
---|
| 631 | </indexterm>
|
---|
| 632 | </listitem>
|
---|
| 633 | </varlistentry>
|
---|
| 634 |
|
---|
[b86cfc2] | 635 | <varlistentry id="showmount">
|
---|
| 636 | <term><command>showmount</command></term>
|
---|
| 637 | <listitem>
|
---|
[b51fe6e] | 638 | <para>
|
---|
[4c24eb0a] | 639 | displays mount information for an NFS server
|
---|
[b51fe6e] | 640 | </para>
|
---|
[b86cfc2] | 641 | <indexterm zone="nfs-utils showmount">
|
---|
| 642 | <primary sortas="b-showmount">showmount</primary>
|
---|
| 643 | </indexterm>
|
---|
| 644 | </listitem>
|
---|
| 645 | </varlistentry>
|
---|
| 646 |
|
---|
[d3761424] | 647 | <varlistentry id="sm-notify">
|
---|
| 648 | <term><command>sm-notify</command></term>
|
---|
| 649 | <listitem>
|
---|
[b51fe6e] | 650 | <para>
|
---|
[4c24eb0a] | 651 | is used to send Network Status Monitor reboot messages
|
---|
[b51fe6e] | 652 | </para>
|
---|
[d3761424] | 653 | <indexterm zone="nfs-utils sm-notify">
|
---|
| 654 | <primary sortas="b-sm-notify">sm-notify</primary>
|
---|
| 655 | </indexterm>
|
---|
| 656 | </listitem>
|
---|
| 657 | </varlistentry>
|
---|
| 658 |
|
---|
| 659 | <varlistentry id="start-statd">
|
---|
| 660 | <term><command>start-statd</command></term>
|
---|
| 661 | <listitem>
|
---|
[b51fe6e] | 662 | <para>
|
---|
| 663 | is a script called by nfsmount when mounting a filesystem with
|
---|
| 664 | locking enabled, if statd does not appear to be running. It can be
|
---|
[4c24eb0a] | 665 | customised with whatever flags are appropriate for the site
|
---|
[b51fe6e] | 666 | </para>
|
---|
[d3761424] | 667 | <indexterm zone="nfs-utils start-statd">
|
---|
| 668 | <primary sortas="b-start-statd">start-statd</primary>
|
---|
| 669 | </indexterm>
|
---|
| 670 | </listitem>
|
---|
| 671 | </varlistentry>
|
---|
| 672 |
|
---|
[6d772cc] | 673 | <varlistentry id="umount.nfs">
|
---|
[0f10bc0] | 674 | <term><command>umount.nfs</command></term>
|
---|
| 675 | <listitem>
|
---|
[b51fe6e] | 676 | <para>
|
---|
[4c24eb0a] | 677 | is used to unmount a network share using NFS
|
---|
[b51fe6e] | 678 | </para>
|
---|
[6d772cc] | 679 | <indexterm zone="nfs-utils umount.nfs">
|
---|
| 680 | <primary sortas="b-umount.nfs">umount.nfs</primary>
|
---|
[0f10bc0] | 681 | </indexterm>
|
---|
| 682 | </listitem>
|
---|
| 683 | </varlistentry>
|
---|
| 684 |
|
---|
[6d772cc] | 685 | <varlistentry id="umount.nfs4">
|
---|
[0f10bc0] | 686 | <term><command>umount.nfs4</command></term>
|
---|
| 687 | <listitem>
|
---|
[b51fe6e] | 688 | <para>
|
---|
[4c24eb0a] | 689 | is used to unmount a network share using NFSv4
|
---|
[b51fe6e] | 690 | </para>
|
---|
[6d772cc] | 691 | <indexterm zone="nfs-utils umount.nfs4">
|
---|
| 692 | <primary sortas="b-umount.nfs4">umount.nfs4</primary>
|
---|
[0f10bc0] | 693 | </indexterm>
|
---|
| 694 | </listitem>
|
---|
| 695 | </varlistentry>
|
---|
| 696 |
|
---|
[b86cfc2] | 697 | </variablelist>
|
---|
| 698 |
|
---|
| 699 | </sect2>
|
---|
[d47e7ea9] | 700 |
|
---|
[176b211] | 701 | </sect1>
|
---|