<HTML
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>Linux NFS-HOWTO</TITLE
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><H1
CLASS="TITLE"
><A
NAME="AEN2"
>Linux NFS-HOWTO</A
></H1
><H3
CLASS="AUTHOR"
><A
NAME="AEN4"
>Tavis Barr</A
></H3
><DIV
CLASS="AFFILIATION"
><DIV
CLASS="ADDRESS"
><P
CLASS="ADDRESS"
> tavis@mahler.econ.columbia.edu<br>
</P
></DIV
></DIV
><H3
CLASS="AUTHOR"
><A
NAME="AEN10"
>Nicolai Langfeldt</A
></H3
><DIV
CLASS="AFFILIATION"
><DIV
CLASS="ADDRESS"
><P
CLASS="ADDRESS"
> janl@linpro.no<br>
</P
></DIV
></DIV
><H3
CLASS="AUTHOR"
><A
NAME="AEN16"
>Seth Vidal</A
></H3
><DIV
CLASS="AFFILIATION"
><DIV
CLASS="ADDRESS"
><P
CLASS="ADDRESS"
> skvidal@phy.duke.edu<br>
</P
></DIV
></DIV
><P
CLASS="OTHERCREDIT"
><B
>$BCfLnIpM:(B - </B
><SPAN
CLASS="CONTRIB"
>($BF|K\8lLu(B)</SPAN
><DIV
CLASS="AFFILIATION"
><DIV
CLASS="ADDRESS"
><P
CLASS="ADDRESS"
> nakano@apm.seikei.ac.jp<br>
</P
></DIV
></DIV
></P
><P
CLASS="PUBDATE"
>2002-01-26 (original 2000-12-28)<BR></P
><HR></DIV
><DIV
CLASS="TOC"
><DL
><DT
><B
>Table of Contents</B
></DT
><DT
>1. <A
HREF="preamble.html"
>$BA0=q$-(B</A
></DT
><DD
><DL
><DT
>1.1. <A
HREF="preamble.html#LEGAL"
>$BK!E*$J$3$H(B</A
></DT
><DT
>1.2. <A
HREF="preamble.html#DISCLAIMER"
>$BLH@U(B</A
></DT
><DT
>1.3. <A
HREF="preamble.html#FEEDBACK"
>$B%U%#!<%I%P%C%/(B</A
></DT
><DT
>1.4. <A
HREF="preamble.html#DEDICATION"
>$B<U<-(B</A
></DT
></DL
></DD
><DT
>2. <A
HREF="intro.html"
>$B$O$8$a$K(B</A
></DT
><DD
><DL
><DT
>2.1. <A
HREF="intro.html#WHAT"
>NFS $B$H$O2?$+(B?</A
></DT
><DT
>2.2. <A
HREF="intro.html#SCOPE"
>$B$3$N(B HOWTO $B$O2?$+(B ($B$=$7$F2?$G$O$J$$$+(B)</A
></DT
><DT
>2.3. <A
HREF="intro.html#KNOWPREREQ"
>$B;vA0$KI,MW$H$5$l$kCN<1(B</A
></DT
><DT
>2.4. <A
HREF="intro.html#SWPREREQ"
>$B;vA0$KI,MW$H$J$k%=%U%H%&%'%"(B: $B%+!<%M%k%P!<%8%g%s$H(B nfs-utils</A
></DT
><DT
>2.5. <A
HREF="intro.html#FURTHERHELP"
>$B%X%k%W$d$h$j>\:Y$J>pJs$N$"$j$+(B</A
></DT
></DL
></DD
><DT
>3. <A
HREF="server.html"
>NFS $B%5!<%P$N@_Dj(B</A
></DT
><DD
><DL
><DT
>3.1. <A
HREF="server.html#SERVERINTRO"
>$B%5!<%P@_Dj$N35N,(B</A
></DT
><DT
>3.2. <A
HREF="server.html#CONFIG"
>$B@_Dj%U%!%$%k$NJT=8(B</A
></DT
><DD
><DL
><DT
>3.2.1. <A
HREF="server.html#EXPORTS"
>/etc/exports</A
></DT
><DT
>3.2.2. <A
HREF="server.html#HOSTS"
>/etc/hosts.allow $B$H(B /etc/hosts.deny</A
></DT
></DL
></DD
><DT
>3.3. <A
HREF="server.html#SERVICESTART"
>$B%5!<%S%9$r3+;O$9$k(B</A
></DT
><DD
><DL
><DT
>3.3.1. <A
HREF="server.html#PREREQ"
>$B;vA0$N=`Hw(B</A
></DT
><DT
>3.3.2. <A
HREF="server.html#PORTMAPPER"
>$B%]!<%H%^%C%Q$r5/F0$9$k(B</A
></DT
><DT
>3.3.3. <A
HREF="server.html#DAEMONS"
>$B$=$l$>$l$N%G!<%b%s(B</A
></DT
></DL
></DD
><DT
>3.4. <A
HREF="server.html#VERIFY"
>NFS $B$,F0:n$7$F$$$k$+3NG'$9$k(B</A
></DT
><DT
>3.5. <A
HREF="server.html#LATER"
>$B$"$H$G(B /etc/exports $B$rJQ99$9$k(B</A
></DT
></DL
></DD
><DT
>4. <A
HREF="client.html"
>NFS $B%/%i%$%"%s%H$N@_Dj(B</A
></DT
><DD
><DL
><DT
>4.1. <A
HREF="client.html#REMOTEMOUNT"
>$B%j%b!<%H$N%G%#%l%/%H%j$r%^%&%s%H$9$k(B</A
></DT
><DT
>4.2. <A
HREF="client.html#BOOT-TIME-NFS"
>NFS $B%U%!%$%k%7%9%F%`$r%V!<%H;~$K%^%&%s%H$5$;$k(B</A
></DT
><DT
>4.3. <A
HREF="client.html#MOUNTOPTIONS"
>$B%^%&%s%H$N%*%W%7%g%s(B</A
></DT
><DD
><DL
><DT
>4.3.1. <A
HREF="client.html#SOFT-VS-HARD"
>$B%=%U%H%^%&%s%H$H%O!<%I%^%&%s%H(B</A
></DT
><DT
>4.3.2. <A
HREF="client.html#BLOCKSIZE"
>$B%V%m%C%/%5%$%:$r@_Dj$7$FE>AwB.EY$r:GE,2=$9$k(B</A
></DT
></DL
></DD
></DL
></DD
><DT
>5. <A
HREF="performance.html"
>NFS $B$N@-G=$r:GE,2=$9$k(B</A
></DT
><DD
><DL
><DT
>5.1. <A
HREF="performance.html#BLOCKSIZES"
>$B%V%m%C%/%5%$%:@_Dj$GE>AwB.EY$r:GE,2=$9$k(B</A
></DT
><DT
>5.2. <A
HREF="performance.html#PACKET-AND-NETWORK"
>$B%Q%1%C%H%5%$%:$H%M%C%H%o!<%/%I%i%$%P(B</A
></DT
><DT
>5.3. <A
HREF="performance.html#NFSD-INSTANCE"
>NFSD $B$N%$%s%9%?%s%9$N?t(B</A
></DT
><DT
>5.4. <A
HREF="performance.html#MEMLIMITS"
>$BF~NO%-%e!<$N%a%b%j@)8B(B</A
></DT
><DT
>5.5. <A
HREF="performance.html#FRAG-OVERFLOW"
>$B%U%i%0%a%s%H$5$l$?%Q%1%C%H$N%*!<%P!<%U%m!<(B</A
></DT
><DT
>5.6. <A
HREF="performance.html#AUTONEGOTIATION"
>NIC $B$H%O%V$N<+F0%M%4%7%(!<%7%g%s$rL58z$K$9$k(B</A
></DT
><DT
>5.7. <A
HREF="performance.html#NON-NFS-PERFORMANCE"
>$B%5!<%P$N@-G=$r$"$2$k(B NFS $B0J30$NJ}K!(B</A
></DT
></DL
></DD
><DT
>6. <A
HREF="security.html"
>$B%;%-%e%j%F%#$H(B NFS</A
></DT
><DD
><DL
><DT
>6.1. <A
HREF="security.html#PORTMAPPER-SECURITY"
>$B%]!<%H%^%C%Q(B</A
></DT
><DT
>6.2. <A
HREF="security.html#SERVER.SECURITY"
>$B%5!<%P$N%;%-%e%j%F%#(B: nfsd $B$H(B mountd</A
></DT
><DT
>6.3. <A
HREF="security.html#CLIENT.SECURITY"
>$B%/%i%$%"%s%H$N%;%-%e%j%F%#(B</A
></DT
><DD
><DL
><DT
>6.3.1. <A
HREF="security.html#NOSUID"
>nosuid $B%^%&%s%H%*%W%7%g%s(B</A
></DT
><DT
>6.3.2. <A
HREF="security.html#BROKENSUID"
>broken_suid $B%^%&%s%H%*%W%7%g%s(B</A
></DT
><DT
>6.3.3. <A
HREF="security.html#SECURING-DAEMONS"
>$B%]!<%H%^%C%Q!"(Brpc.statd, rpc.lockd $B$r%/%i%$%"%s%H$G0BA4$K$9$k(B</A
></DT
></DL
></DD
><DT
>6.4. <A
HREF="security.html#FIREWALLS"
>NFS $B$H%U%!%$%"%&%)!<%k(B (ipchains $B$H(B iptables)</A
></DT
><DT
>6.5. <A
HREF="security.html#SUMMARY"
>$B$^$H$a(B</A
></DT
></DL
></DD
><DT
>7. <A
HREF="troubleshooting.html"
>$B%H%i%V%k%7%e!<%H(B</A
></DT
><DD
><DL
><DT
>7.1. <A
HREF="troubleshooting.html#SYMPTOM1"
>$B%^%&%s%H$7$?%U%!%$%k%7%9%F%`$G%U%!%$%k$,8+$($J$$(B</A
></DT
><DT
>7.2. <A
HREF="troubleshooting.html#SYMPTOM2"
>$B%U%!%$%k%j%/%(%9%H$,%O%s%0$7$?$j!"(B
$B%"%/%;%9BT$A$G%?%$%`%"%&%H$9$k(B</A
></DT
><DT
>7.3. <A
HREF="troubleshooting.html#SYMPTOM3"
>$B%U%!%$%k%7%9%F%`$r%^%&%s%H$G$-$J$$(B</A
></DT
><DT
>7.4. <A
HREF="troubleshooting.html#SYMPTOM4"
>$B%^%&%s%H$7$?%\%j%e!<%`$G!"(B
$B%U%!%$%k$K%"%/%;%9$9$k8"8B$,$"$j$^$;$s(B</A
></DT
><DT
>7.5. <A
HREF="troubleshooting.html#SYMPTOM5"
>$BHs>o$KBg$-$J%U%!%$%k$rE>Aw$9$k$H!"(B
NFS $B$,%5!<%P$N(B CPU $B$r<h$C$F$7$^$C$F!";_$^$C$?$h$&$K$J$C$F$7$^$$$^$9(B</A
></DT
><DT
>7.6. <A
HREF="troubleshooting.html#SYMPTOM6"
>$B%m%0$K4qL/$J%(%i!<%a%C%;!<%8$,=P$k(B</A
></DT
><DT
>7.7. <A
HREF="troubleshooting.html#SYMPTOM7"
>$B<B:]$N%Q!<%_%C%7%g%s$,(B <TT
CLASS="FILENAME"
>/etc/exports</TT
> $B$N;XDj$H0[$J$k(B</A
></DT
><DT
>7.8. <A
HREF="troubleshooting.html#SYMPTOM8"
>$B$*$+$7$J!"IT0BDj$J?6Iq$$$r$9$k(B</A
></DT
><DT
>7.9. <A
HREF="troubleshooting.html#SYMPTOM9"
>nfsd $B$,5/F0$7$J$$(B</A
></DT
></DL
></DD
><DT
>8. <A
HREF="interop.html"
>Linux $B$N(B NFS $B$rB>$N(B OS $B$H;H$&(B</A
></DT
><DD
><DL
><DT
>8.1. <A
HREF="interop.html#AIX"
>AIX</A
></DT
><DD
><DL
><DT
>8.1.1. <A
HREF="interop.html#AIXSERVER"
>Linux $B%/%i%$%"%s%H$H(B AIX $B%5!<%P(B</A
></DT
><DT
>8.1.2. <A
HREF="interop.html#AIXCLIENTS"
>AIX $B%/%i%$%"%s%H$H(B Linux $B%5!<%P(B</A
></DT
></DL
></DD
><DT
>8.2. <A
HREF="interop.html#BSD"
>BSD</A
></DT
><DD
><DL
><DT
>8.2.1. <A
HREF="interop.html#BSDSERVER"
>BSD $B%5!<%P$H(B Linux $B%/%i%$%"%s%H(B</A
></DT
><DT
>8.2.2. <A
HREF="interop.html#BSDCLIENT"
>Linux $B%5!<%P$H(B BSD $B%/%i%$%"%s%H(B</A
></DT
></DL
></DD
><DT
>8.3. <A
HREF="interop.html#TRU64"
>Compaq Tru64 Unix</A
></DT
><DD
><DL
><DT
>8.3.1. <A
HREF="interop.html#TRU64SERVER"
>Tru64 Unix $B%5!<%P$H(B Linux $B%/%i%$%"%s%H(B</A
></DT
><DT
>8.3.2. <A
HREF="interop.html#TRU64CLIENT"
>Linux $B%5!<%P$H(B Tru64 Unix $B%/%i%$%"%s%H(B</A
></DT
></DL
></DD
><DT
>8.4. <A
HREF="interop.html#HPUX"
>HP-UX</A
></DT
><DD
><DL
><DT
>8.4.1. <A
HREF="interop.html#HPUXSERVER"
>HP-UX $B%5!<%P$H(B Linux $B%/%i%$%"%s%H(B</A
></DT
><DT
>8.4.2. <A
HREF="interop.html#HPUXCLIENT"
>Linux $B%5!<%P$H(B HP-UX $B%/%i%$%"%s%H(B</A
></DT
></DL
></DD
><DT
>8.5. <A
HREF="interop.html#IRIX"
>IRIX</A
></DT
><DD
><DL
><DT
>8.5.1. <A
HREF="interop.html#IRIXSERVER"
>IRIX $B%5!<%P$H(B Linux $B%/%i%$%"%s%H(B</A
></DT
><DT
>8.5.2. <A
HREF="interop.html#IRIXCLIENT"
>IRIX $B%/%i%$%"%s%H$H(B Linux $B%5!<%P(B</A
></DT
></DL
></DD
><DT
>8.6. <A
HREF="interop.html#SOLARIS"
>Solaris</A
></DT
><DD
><DL
><DT
>8.6.1. <A
HREF="interop.html#SOLARISSERVER"
>Solaris $B%5!<%P(B</A
></DT
><DT
>8.6.2. <A
HREF="interop.html#SOLARISCLIENT"
>Solaris $B%/%i%$%"%s%H(B</A
></DT
></DL
></DD
><DT
>8.7. <A
HREF="interop.html#SUNOS"
>SunOS</A
></DT
><DD
><DL
><DT
>8.7.1. <A
HREF="interop.html#SUNOSSERVER"
>SunOS $B%5!<%P(B</A
></DT
><DT
>8.7.2. <A
HREF="interop.html#SUNOSCLIENT"
>SunOS $B%/%i%$%"%s%H(B</A
></DT
></DL
></DD
></DL
></DD
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