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server/major/nfs-utils.xml
r5d62564 rb86cfc2 14 14 15 15 <sect1 id="nfs-utils" xreflabel="NFS Utilities-&nfs-utils-version;"> 16 <sect1info> 17 <othername>$LastChangedBy$</othername> 18 <date>$Date$</date> 19 </sect1info> 20 21 <?dbhtml filename="nfs-utils.html"?> 22 <title>NFS Utilities-&nfs-utils-version;</title> 23 24 <indexterm zone="nfs-utils"> 25 <primary sortas="a-Nfs-utils">NFS Utilities</primary> 26 </indexterm> 27 28 <sect2 role="package"> 29 <title>Introduction to <application>NFS Utilities</application></title> 30 31 <para>The <application>NFS Utilities</application> package contains the userspace 32 server and client tools necessary to use the kernel's nfs abilities. 33 <acronym>NFS</acronym> is a protocol that allows sharing file systems over the 34 network.</para> 35 36 <bridgehead renderas="sect3">Package information</bridgehead> 37 <itemizedlist spacing='compact'> 38 <listitem><para>Download (HTTP): <ulink url="&nfs-utils-download-http;"/></para></listitem> 39 <listitem><para>Download (FTP): <ulink url="&nfs-utils-download-ftp;"/></para></listitem> 40 <listitem><para>Download MD5 sum: &nfs-utils-md5sum;</para></listitem> 41 <listitem><para>Download size: &nfs-utils-size;</para></listitem> 42 <listitem><para>Estimated disk space required: &nfs-utils-buildsize;</para></listitem> 43 <listitem><para>Estimated build time: &nfs-utils-time;</para></listitem> 44 </itemizedlist> 45 46 <bridgehead renderas="sect3">NFS Utilities Dependencies</bridgehead> 47 <bridgehead renderas="sect4">Required</bridgehead> 48 49 <para><xref linkend="portmap"/></para> 50 51 <bridgehead renderas="sect4">Optional</bridgehead> 52 <para><ulink url="http://www.monkey.org/~provos/libevent/">libevent</ulink> 53 and <ulink url="http://www.citi.umich.edu/projects/nfsv4/linux/libnfsidmap/">libnsfidmap</ulink> 54 for nfsv4 support, and <xref linkend="mitkrb"/> or <xref linkend="heimdal"/> 55 for gss (RPC Security) support. 56 </para> 57 58 </sect2> 59 60 <sect2 role="kernel" id='nfs-utils-kernel'> 61 <title>Kernel Configuration</title> 62 63 <para>Enable the following options in the kernel configuration 64 and recompile the kernel if neccessary:</para> 16 <?dbhtml filename="nfs-utils.html"?> 17 18 <sect1info> 19 <othername>$LastChangedBy$</othername> 20 <date>$Date$</date> 21 </sect1info> 22 23 <title>NFS Utilities-&nfs-utils-version;</title> 24 25 <indexterm zone="nfs-utils"> 26 <primary sortas="a-Nfs-utils">NFS Utilities</primary> 27 </indexterm> 28 29 <sect2 role="package"> 30 <title>Introduction to NFS Utilities</title> 31 32 <para>The <application>NFS Utilities</application> package contains the 33 userspace server and client tools necessary to use the kernel's nfs 34 abilities. NFS is a protocol that allows sharing file systems over the 35 network.</para> 36 37 <bridgehead renderas="sect3">Package information</bridgehead> 38 <itemizedlist spacing='compact'> 39 <listitem> 40 <para>Download (HTTP): <ulink url="&nfs-utils-download-http;"/></para> 41 </listitem> 42 <listitem> 43 <para>Download (FTP): <ulink url="&nfs-utils-download-ftp;"/></para> 44 </listitem> 45 <listitem> 46 <para>Download MD5 sum: &nfs-utils-md5sum;</para> 47 </listitem> 48 <listitem> 49 <para>Download size: &nfs-utils-size;</para> 50 </listitem> 51 <listitem> 52 <para>Estimated disk space required: &nfs-utils-buildsize;</para> 53 </listitem> 54 <listitem> 55 <para>Estimated build time: &nfs-utils-time;</para> 56 </listitem> 57 </itemizedlist> 58 59 <bridgehead renderas="sect3">NFS Utilities Dependencies</bridgehead> 60 61 <bridgehead renderas="sect4">Required</bridgehead> 62 <para><xref linkend="portmap"/></para> 63 64 <bridgehead renderas="sect4">Optional</bridgehead> 65 <para><ulink url="http://www.monkey.org/~provos/libevent/">libevent</ulink> 66 and <ulink 67 url="http://www.citi.umich.edu/projects/nfsv4/linux/libnfsidmap/">libnsfidmap</ulink> 68 for nfsv4 support, and <xref linkend="mitkrb"/> or <xref linkend="heimdal"/> 69 for gss (RPC Security) support.</para> 70 71 </sect2> 72 73 <sect2 role="kernel" id='nfs-utils-kernel'> 74 <title>Kernel Configuration</title> 75 76 <para>Enable the following options in the kernel configuration 77 and recompile the kernel if neccessary:</para> 65 78 66 79 <screen><literal>File systems: … … 69 82 NFS Server Support: M or Y</literal></screen> 70 83 71 <para>Select the appropriate sub-options that appear when the above options 72 are selected.</para> 73 74 <indexterm zone="nfs-utils nfs-utils-kernel"> 75 <primary sortas="d-nfs-utils">NFS Utilities</primary> 76 </indexterm> 77 </sect2> 78 79 <sect2 role="installation"> 80 <title>Installation of NFS Utilities</title> 81 82 <para>Before you compile the program, you need to be sure the <systemitem 83 class="username">nobody</systemitem> user and <systemitem 84 class="groupname">nogroup</systemitem> group are available. You can add these by 85 running the following commands as the <systemitem class="username">root</systemitem> 86 user:</para> 84 <para>Select the appropriate sub-options that appear when the above options 85 are selected.</para> 86 87 <indexterm zone="nfs-utils nfs-utils-kernel"> 88 <primary sortas="d-nfs-utils">NFS Utilities</primary> 89 </indexterm> 90 91 </sect2> 92 93 <sect2 role="installation"> 94 <title>Installation of NFS Utilities</title> 95 96 <para>Before you compile the program, you need to be sure the 97 <systemitem class="username">nobody</systemitem> user and 98 <systemitem class="groupname">nogroup</systemitem> group are available. 99 You can add these by running the following commands as the 100 <systemitem class="username">root</systemitem> user:</para> 87 101 88 102 <screen role="root"><userinput>groupadd -g 99 nogroup && 89 103 useradd -c nobody -d /home -g nogroup -s /bin/bash -u 99 nobody</userinput></screen> 90 104 91 <note><para>The classic uid and gid values are 65534 which is also -2 when 92 interpreted as a signed 16-bit number. These values impact other files on 93 some filesystems that do not have support for sparse files. The <systemitem 94 class="username">nobody</systemitem> and <systemitem 95 class="groupname">nogroup</systemitem> values have small impact. 96 The impact on a server is nil if the exports file is configured correctly. If it is misconfigured, 97 the impact is that a <command>ls -l</command> or <command>ps</command> listing 98 will show a uid or gid number of 65534 instead of a name. The client uses <systemitem 99 class="username">nobody</systemitem> only as the user running 100 <command>rpc.statd</command>.</para></note> 101 102 <para>Install <application>NFS Utilities</application> by running the following commands:</para> 105 <note> 106 <para>The classic uid and gid values are 65534 which is also -2 when 107 interpreted as a signed 16-bit number. These values impact other files on 108 some filesystems that do not have support for sparse files. The 109 <systemitem class="username">nobody</systemitem> and <systemitem 110 class="groupname">nogroup</systemitem> values have small impact. 111 The impact on a server is nil if the exports file is configured correctly. 112 If it is misconfigured, the impact is that a <command>ls -l</command> or 113 <command>ps</command> listing will show a uid or gid number of 65534 114 instead of a name. The client uses <systemitem 115 class="username">nobody</systemitem> only as the user running 116 <command>rpc.statd</command>.</para> 117 </note> 118 119 <para>Install <application>NFS Utilities</application> by running 120 the following commands:</para> 103 121 104 122 <screen><userinput>./configure --prefix=/usr --sysconfdir=/etc \ … … 106 124 make</userinput></screen> 107 125 108 <para>Now, as the <systemitem class="username">root</systemitem> user:</para>126 <para>Now, as the <systemitem class="username">root</systemitem> user:</para> 109 127 110 128 <screen role='root'><userinput>make install</userinput></screen> 111 129 112 <note><para>If your <filename class="directory">/usr</filename> directory is 113 <acronym>NFS</acronym> mounted, you should install the executables in 114 <filename class="directory">/sbin</filename> by passing 115 an additional parameter <option>--sbindir=/sbin</option> to the above 116 <command>./configure</command> command.</para></note> 117 118 </sect2> 119 120 <sect2 role="commands"> 121 <title>Command Explanations</title> 122 123 <para><parameter>--disable-nfsv4</parameter>: Disables support 124 for <acronym>NFS</acronym> Version 4.</para> 125 126 <para><parameter>--disable-gss</parameter>: Disables support for 127 <acronym>RPCSEC GSS</acronym> (<acronym>RPC</acronym> Security).</para> 128 129 </sect2> 130 131 <sect2 role="configuration"> 132 <title>Configuring NFS Utilities</title> 133 134 <sect3 id='nfs-utils-server-config'> 135 <title>Server Configutation</title> 136 137 <para><filename>/etc/exports</filename> contains the exported directories on 138 <acronym>NFS</acronym> servers. Refer to the exports manual page for 139 the syntax of this file. Also refer to the "NFS HowTo" available at <ulink 140 url="http://nfs.sourceforge.net/nfs-howto/"/> on how to configure the servers 141 and clients in a secure manner. For example, for sharing the 142 <filename class="directory">/home</filename> directory over the local network, the following line 143 may be added:</para> 130 <note> 131 <para>If your <filename class="directory">/usr</filename> directory 132 is NFS mounted, you should install the executables in 133 <filename class="directory">/sbin</filename> by passing 134 an additional parameter <option>--sbindir=/sbin</option> to the 135 above <command>./configure</command> command.</para> 136 </note> 137 138 </sect2> 139 140 <sect2 role="commands"> 141 <title>Command Explanations</title> 142 143 <para><parameter>--disable-nfsv4</parameter>: Disables support 144 for NFS Version 4.</para> 145 146 <para><parameter>--disable-gss</parameter>: Disables support for 147 RPCSEC GSS (RPC Security).</para> 148 149 </sect2> 150 151 <sect2 role="configuration"> 152 <title>Configuring NFS Utilities</title> 153 154 <sect3 id='nfs-utils-server-config'> 155 <title>Server Configutation</title> 156 157 <para><filename>/etc/exports</filename> contains the exported directories 158 on NFS servers. Refer to the exports manual page for the syntax of this 159 file. Also refer to the "NFS HowTo" available at <ulink 160 url="http://nfs.sourceforge.net/nfs-howto/"/> on how to configure the 161 servers and clients in a secure manner. For example, for sharing the 162 <filename class="directory">/home</filename> directory over the local 163 network, the following line may be added:</para> 144 164 145 165 <screen role="root"><userinput>/home 192.168.0.0/255.255.255.0(rw,anonuid=99,anongid=99)</userinput></screen> 146 166 147 <indexterm zone="nfs-utils nfs-utils-server-config"> 148 <primary sortas="e-etc-exportfs">/etc/exportfs</primary> 149 </indexterm> 150 151 <para>Install the <filename>/etc/rc.d/init.d/nfs-server</filename> init script 152 included in the <xref linkend="intro-important-bootscripts"/> package to start 153 the server at boot.</para> 167 <indexterm zone="nfs-utils nfs-utils-server-config"> 168 <primary sortas="e-etc-exportfs">/etc/exportfs</primary> 169 </indexterm> 170 171 <sect4 id="nfs-utils-server-init"> 172 <title>Boot Script</title> 173 174 <para>Install the <filename>/etc/rc.d/init.d/nfs-server</filename> 175 init script included in the <xref 176 linkend="intro-important-bootscripts"/> package to start the server 177 at boot.</para> 154 178 155 179 <screen role="root"><userinput>make install-nfs-server</userinput></screen> 156 180 157 <indexterm zone="nfs-utils nfs-utils-server-config">158 <primary sortas="f-nfs-server">nfs-server</primary>159 </indexterm>160 161 <para>Now create the <filename>/etc/sysconfig/nfs-server</filename> 162 configuration file:</para>181 <indexterm zone="nfs-utils nfs-utils-server-init"> 182 <primary sortas="f-nfs-server">nfs-server</primary> 183 </indexterm> 184 185 <para>Now create the <filename>/etc/sysconfig/nfs-server</filename> 186 configuration file:</para> 163 187 164 188 <screen role="root"><userinput>cat > /etc/sysconfig/nfs-server << "EOF" … … 169 193 EOF</userinput></screen> 170 194 171 <indexterm zone="nfs-utils nfs-utils-server-config"> 172 <primary sortas="e-etc-sysconfig-nfs-server">/etc/sysconfig/nfs-server</primary> 173 </indexterm> 174 175 </sect3> 176 177 <sect3 id='nfs-utils-client-config'><title>Client Configutation</title> 178 179 <para><filename>/etc/fstab</filename> contains the 180 directories that are to be mounted on the client. Alternately the partitions 181 can be mounted by using the <command>mount</command> command with the proper 182 options. To mount the <filename class="directory">/home</filename> and 183 <filename class="directory">/usr</filename> 184 partitions, add the following to the <filename>/etc/fstab</filename>:</para> 195 <indexterm zone="nfs-utils nfs-utils-server-init"> 196 <primary 197 sortas="e-etc-sysconfig-nfs-server">/etc/sysconfig/nfs-server</primary> 198 </indexterm> 199 200 </sect4> 201 202 </sect3> 203 204 <sect3 id='nfs-utils-client-config'> 205 <title>Client Configutation</title> 206 207 <para><filename>/etc/fstab</filename> contains the directories that 208 are to be mounted on the client. Alternately the partitions can be 209 mounted by using the <command>mount</command> command with the proper 210 options. To mount the <filename class="directory">/home</filename> 211 and <filename class="directory">/usr</filename> partitions, add the 212 following to the <filename>/etc/fstab</filename>:</para> 185 213 186 214 <screen role="root"><userinput><server-name>:/home /home nfs rw,_netdev,rsize=8192,wsize=8192 0 0 187 215 <server-name>:/usr /usr nfs ro,_netdev,rsize=8192 0 0</userinput></screen> 188 216 189 <indexterm zone="nfs-utils nfs-utils-client-config"> 190 <primary sortas="e-etc-fstab">/etc/fstab</primary> 191 </indexterm> 192 193 194 <para>Install the <filename>/etc/rc.d/init.d/nfs-client</filename> 195 init script included in the 196 <xref linkend="intro-important-bootscripts"/> package to 197 start the client services at boot.</para> 217 <indexterm zone="nfs-utils nfs-utils-client-config"> 218 <primary sortas="e-etc-fstab">/etc/fstab</primary> 219 </indexterm> 220 221 <sect4 id="nfs-utils-client-init"> 222 <title>Boot Script</title> 223 224 225 <para>Install the <filename>/etc/rc.d/init.d/nfs-client</filename> 226 init script included in the 227 <xref linkend="intro-important-bootscripts"/> package to 228 start the client services at boot.</para> 198 229 199 230 <screen role="root"><userinput>make install-nfs-client</userinput></screen> 200 231 201 <indexterm zone="nfs-utils nfs-utils-client-config"> 202 <primary sortas="f-nfs-client">nfs-client</primary> 203 </indexterm> 204 205 <para>To automatically mount <systemitem class="filesystem">nfs</systemitem> filesystems, 206 clients will also need to install the <filename>netfs</filename> bootscript as described in 207 <xref linkend='postlfs-config-netfs'/>.</para> 208 209 <indexterm zone="nfs-utils nfs-utils-client-config"> 210 <primary sortas="f-netfs">netfs</primary> 211 </indexterm> 212 213 </sect3> 214 215 </sect2> 216 217 <sect2 role="content"> 218 <title>Contents</title> 219 <segmentedlist> 220 <segtitle>Installed Programs</segtitle> 221 <segtitle>Installed Libraries</segtitle> 222 <segtitle>Installed Directories</segtitle> 223 224 <seglistitem> 225 <seg>exportfs, nfsstat, nhfsgraph, nhfsnums, nhfsrun, nhfsstone, 226 rpc.lockd, rpc.mountd, rpc.nfsd, rpc.rquotad, rpc.statd, and showmount</seg> 227 <seg>None</seg> 228 <seg>/var/lib/nfs</seg> 229 </seglistitem> 230 </segmentedlist> 231 232 <variablelist> 233 <bridgehead renderas="sect3">Short Descriptions</bridgehead> 234 <?dbfo list-presentation="list"?> 235 <?dbhtml list-presentation="table"?> 236 237 <varlistentry id="exportfs"> 238 <term><command>exportfs</command></term> 239 <listitem> 240 <para>maintains a list of <acronym>NFS</acronym> exported file systems.</para> 241 <indexterm zone="nfs-utils exportfs"> 242 <primary sortas="b-exportfs">exportfs</primary> 243 </indexterm> 244 </listitem> 245 </varlistentry> 246 247 <varlistentry id="nfsstat"> 248 <term><command>nfsstat</command></term> 249 <listitem> 250 <para>prints <acronym>NFS</acronym> statistics.</para> 251 <indexterm zone="nfs-utils nfsstat"> 252 <primary sortas="b-nfsstat">nfsstat</primary> 253 </indexterm> 254 </listitem> 255 </varlistentry> 256 257 <varlistentry id="nhfsgraph"> 258 <term><command>nhfsgraph</command></term> 259 <listitem> 260 <para>runs <command>nhfsstone</command> over multiple loads.</para> 261 <indexterm zone="nfs-utils nhfsgraph"> 262 <primary sortas="b-nhfsgraph">nhfsgraph</primary> 263 </indexterm> 264 </listitem> 265 </varlistentry> 266 267 <varlistentry id="nhfsnums"> 268 <term><command>nhfsnums</command></term> 269 <listitem> 270 <para>converts raw numbers from <command>nhfsstone</command> output 271 into plot format.</para> 272 <indexterm zone="nfs-utils nhfsnums"> 273 <primary sortas="b-nhfsnums">nhfsnums</primary> 274 </indexterm> 275 </listitem> 276 </varlistentry> 277 278 <varlistentry id="nhfsrun"> 279 <term><command>nhfsrun</command></term> 280 <listitem> 281 <para>executes <command>nhfsstone</command> with a range of different loads.</para> 282 <indexterm zone="nfs-utils nhfsrun"> 283 <primary sortas="b-nhfsrun">nhfsrun</primary> 284 </indexterm> 285 </listitem> 286 </varlistentry> 287 288 <varlistentry id="nhfsstone"> 289 <term><command>nhfsstone</command></term> 290 <listitem> 291 <para>is used on a <acronym>NFS</acronym> client to generate an artificial load with a 292 particular mix of <acronym>NFS</acronym> operations.</para> 293 <indexterm zone="nfs-utils nhfsstone"> 294 <primary sortas="b-nhfsstone">nhfsstone</primary> 295 </indexterm> 296 </listitem> 297 </varlistentry> 298 299 <varlistentry id="rpclockd"> 300 <term><command>rpc.lockd</command></term> 301 <listitem> 302 <para>starts the <acronym>NFS</acronym> lock manager (<acronym>NLM</acronym>) 303 on kernels that don't start it automatically. However, since most kernels do start it 304 automatically it is usually not required.</para> 305 <indexterm zone="nfs-utils rpclockd"> 306 <primary sortas="b-rpclockd">rpc.lockd</primary> 307 </indexterm> 308 </listitem> 309 </varlistentry> 310 311 <varlistentry id="rpcmountd"> 312 <term><command>rpc.mountd</command></term> 313 <listitem> 314 <para>implements the <acronym>NFS</acronym> mount protocol on an 315 <acronym>NFS</acronym> server.</para> 316 <indexterm zone="nfs-utils rpcmountd"> 317 <primary sortas="b-rpcmountd">rpc.mountd</primary> 318 </indexterm> 319 </listitem> 320 </varlistentry> 321 322 <varlistentry id="rpcnfsd"> 323 <term><command>rpc.nfsd</command></term> 324 <listitem> 325 <para>implements the user level part of the <acronym>NFS</acronym> 326 service on the server.</para> 327 <indexterm zone="nfs-utils rpcnfsd"> 328 <primary sortas="b-rpcnfsd">rpc.nfsd</primary> 329 </indexterm> 330 </listitem> 331 </varlistentry> 332 333 <varlistentry id="rpcrquotad"> 334 <term><command>rpc.rquotad</command></term> 335 <listitem> 336 <para>is an rpc server which returns quotas for a user of a local file 337 system which is mounted by a remote machine over the <acronym>NFS</acronym>.</para> 338 <indexterm zone="nfs-utils rpcrquotad"> 339 <primary sortas="b-rpcrquotad">rpc.rquotad</primary> 340 </indexterm> 341 </listitem> 342 </varlistentry> 343 344 <varlistentry id="rpcstatd"> 345 <term><command>rpc.statd</command></term> 346 <listitem> 347 <para>is used by the <acronym>NFS</acronym> file locking service, 348 <command>rpc.lockd</command>, to implement lock recovery when the 349 <acronym>NFS</acronym> server machine crashes and reboots. Runs 350 on the <acronym>NFS</acronym> server only.</para> 351 <indexterm zone="nfs-utils rpcstatd"> 352 <primary sortas="b-rpcstatd">rpc.statd</primary> 353 </indexterm> 354 </listitem> 355 </varlistentry> 356 357 <varlistentry id="showmount"> 358 <term><command>showmount</command></term> 359 <listitem> 360 <para>displays mount information for an <acronym>NFS</acronym> server.</para> 361 <indexterm zone="nfs-utils showmount"> 362 <primary sortas="b-showmount">showmount</primary> 363 </indexterm> 364 </listitem> 365 </varlistentry> 366 367 368 </variablelist> 369 370 </sect2> 232 <indexterm zone="nfs-utils nfs-utils-client-config"> 233 <primary sortas="f-nfs-client">nfs-client</primary> 234 </indexterm> 235 236 <para>To automatically mount <systemitem 237 class="filesystem">nfs</systemitem> filesystems, clients will also 238 need to install the <filename>netfs</filename> bootscript as described 239 in <xref linkend='postlfs-config-netfs'/>.</para> 240 241 <indexterm zone="nfs-utils nfs-utils-client-config"> 242 <primary sortas="f-netfs">netfs</primary> 243 </indexterm> 244 245 </sect4> 246 247 </sect3> 248 249 </sect2> 250 251 <sect2 role="content"> 252 <title>Contents</title> 253 <segmentedlist> 254 <segtitle>Installed Programs</segtitle> 255 <segtitle>Installed Libraries</segtitle> 256 <segtitle>Installed Directories</segtitle> 257 258 <seglistitem> 259 <seg>exportfs, nfsstat, nhfsgraph, nhfsnums, nhfsrun, nhfsstone, 260 rpc.lockd, rpc.mountd, rpc.nfsd, rpc.rquotad, rpc.statd, 261 and showmount</seg> 262 <seg>None</seg> 263 <seg>/var/lib/nfs</seg> 264 </seglistitem> 265 </segmentedlist> 266 267 <variablelist> 268 <bridgehead renderas="sect3">Short Descriptions</bridgehead> 269 <?dbfo list-presentation="list"?> 270 <?dbhtml list-presentation="table"?> 271 272 <varlistentry id="exportfs"> 273 <term><command>exportfs</command></term> 274 <listitem> 275 <para>maintains a list of NFS exported file systems.</para> 276 <indexterm zone="nfs-utils exportfs"> 277 <primary sortas="b-exportfs">exportfs</primary> 278 </indexterm> 279 </listitem> 280 </varlistentry> 281 282 <varlistentry id="nfsstat"> 283 <term><command>nfsstat</command></term> 284 <listitem> 285 <para>prints NFS statistics.</para> 286 <indexterm zone="nfs-utils nfsstat"> 287 <primary sortas="b-nfsstat">nfsstat</primary> 288 </indexterm> 289 </listitem> 290 </varlistentry> 291 292 <varlistentry id="nhfsgraph"> 293 <term><command>nhfsgraph</command></term> 294 <listitem> 295 <para>runs <command>nhfsstone</command> over multiple loads.</para> 296 <indexterm zone="nfs-utils nhfsgraph"> 297 <primary sortas="b-nhfsgraph">nhfsgraph</primary> 298 </indexterm> 299 </listitem> 300 </varlistentry> 301 302 <varlistentry id="nhfsnums"> 303 <term><command>nhfsnums</command></term> 304 <listitem> 305 <para>converts raw numbers from <command>nhfsstone</command> 306 output into plot format.</para> 307 <indexterm zone="nfs-utils nhfsnums"> 308 <primary sortas="b-nhfsnums">nhfsnums</primary> 309 </indexterm> 310 </listitem> 311 </varlistentry> 312 313 <varlistentry id="nhfsrun"> 314 <term><command>nhfsrun</command></term> 315 <listitem> 316 <para>executes <command>nhfsstone</command> with a range of 317 different loads.</para> 318 <indexterm zone="nfs-utils nhfsrun"> 319 <primary sortas="b-nhfsrun">nhfsrun</primary> 320 </indexterm> 321 </listitem> 322 </varlistentry> 323 324 <varlistentry id="nhfsstone"> 325 <term><command>nhfsstone</command></term> 326 <listitem> 327 <para>is used on a NFS client to generate an artificial load 328 with a particular mix of NFS operations.</para> 329 <indexterm zone="nfs-utils nhfsstone"> 330 <primary sortas="b-nhfsstone">nhfsstone</primary> 331 </indexterm> 332 </listitem> 333 </varlistentry> 334 335 <varlistentry id="rpclockd"> 336 <term><command>rpc.lockd</command></term> 337 <listitem> 338 <para>starts the NFS lock manager (NLM) on kernels that don't 339 start it automatically. However, since most kernels do start it 340 automatically it is usually not required.</para> 341 <indexterm zone="nfs-utils rpclockd"> 342 <primary sortas="b-rpclockd">rpc.lockd</primary> 343 </indexterm> 344 </listitem> 345 </varlistentry> 346 347 <varlistentry id="rpcmountd"> 348 <term><command>rpc.mountd</command></term> 349 <listitem> 350 <para>implements the NFS mount protocol on an NFS server.</para> 351 <indexterm zone="nfs-utils rpcmountd"> 352 <primary sortas="b-rpcmountd">rpc.mountd</primary> 353 </indexterm> 354 </listitem> 355 </varlistentry> 356 357 <varlistentry id="rpcnfsd"> 358 <term><command>rpc.nfsd</command></term> 359 <listitem> 360 <para>implements the user level part of the NFS 361 service on the server.</para> 362 <indexterm zone="nfs-utils rpcnfsd"> 363 <primary sortas="b-rpcnfsd">rpc.nfsd</primary> 364 </indexterm> 365 </listitem> 366 </varlistentry> 367 368 <varlistentry id="rpcrquotad"> 369 <term><command>rpc.rquotad</command></term> 370 <listitem> 371 <para>is an rpc server which returns quotas for a user of a 372 local file system which is mounted by a remote machine over 373 the NFS.</para> 374 <indexterm zone="nfs-utils rpcrquotad"> 375 <primary sortas="b-rpcrquotad">rpc.rquotad</primary> 376 </indexterm> 377 </listitem> 378 </varlistentry> 379 380 <varlistentry id="rpcstatd"> 381 <term><command>rpc.statd</command></term> 382 <listitem> 383 <para>is used by the NFS file locking service, 384 <command>rpc.lockd</command>, to implement lock recovery when 385 the NFS server machine crashes and reboots. Runs on the NFS 386 server only.</para> 387 <indexterm zone="nfs-utils rpcstatd"> 388 <primary sortas="b-rpcstatd">rpc.statd</primary> 389 </indexterm> 390 </listitem> 391 </varlistentry> 392 393 <varlistentry id="showmount"> 394 <term><command>showmount</command></term> 395 <listitem> 396 <para>displays mount information for an NFS server.</para> 397 <indexterm zone="nfs-utils showmount"> 398 <primary sortas="b-showmount">showmount</primary> 399 </indexterm> 400 </listitem> 401 </varlistentry> 402 403 </variablelist> 404 405 </sect2> 406 371 407 </sect1> 372
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