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<TITLE>Ext-Rootfs-mini-HOWTO: NFS ¥Þ¥¦¥ó¥È¤·¤¿¥Ç¥£¥ì¥¯¥È¥ê¤Ë¥ë¡¼¥È¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤òÃÖ¤¯</TITLE>
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<H2><A NAME="NFS"></A> <A NAME="s4">4. NFS ¥Þ¥¦¥ó¥È¤·¤¿¥Ç¥£¥ì¥¯¥È¥ê¤Ë¥ë¡¼¥È¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤òÃÖ¤¯</A></H2>
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<P>initrd ¤ò»È¤¨¤Ð pcmcia-cs ·Ðͳ¤Ç LAN ¥«¡¼¥É¤ò»È¤¤¡¢NFS ¥Þ¥¦¥ó¥È¤·¤¿¥Ç¥£
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/var/nfsroot cyclone.rider.co.jp(rw,no_root_squash)
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172.16.1.1:/var/nfsroot / nfs rw,rsize=8192,wsize=8192,intr
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<P>¥«¡¼¥Í¥ë¤ò NFS root ¥ª¥×¥·¥ç¥ó¤ò»ØÄꤷ¤ÆºÆ¹½ÃÛ¤·¡¢initrd ¤Çµ¯Æ°¤¹¤ë¤È¡¢
<CODE>/proc/sys/kernel/nfs-root-name</CODE> ¤È
<CODE>/proc/sys/kernel/nfs-root-addrs</CODE> ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ë½ñ¤¤³¤á¤ë¤è
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<CODE>/proc/sys/kernel/real-root-dev</CODE> ¤Ë¤Ï 0xff(255) ¤ò»ØÄꤷ¤Æ¤ª¤
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<P>Î㤨¤Ð¡¢¥µ¡¼¥Ð¥Þ¥·¥ó(hurricane.rider.co.jp)¤Î IP ¥¢¥É¥ì¥¹¤¬ 172.16.1.1¡¢
¥¯¥é¥¤¥¢¥ó¥È¥Þ¥·¥ó(cyclone.rider.co.jp)¤Î IP ¥¢¥É¥ì¥¹¤¬ 172.16.1.2¡¢¥Í¥Ã
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# echo "/var/nfsroot" > /proc/sys/kernel/nfs-root-name
# echo "172.16.1.2:172.16.1.1::255.255.255.0:cyclone \
> /proc/sys/kernel/nfs-root-addrs
# echo 255 > /proc/sys/kernel/real-root-dev
</PRE>
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<P>¤È½ñ¤¤³¤ß¡¢linuxrc ¤ò½ªÎ»¤¹¤ì¤Ð¡¢hurricane ¾å¤Î <CODE>/var/nfsroot</CODE>
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<P>¥á¥â¥ê¤Î¾¯¤Ê¤¤¥Þ¥·¥ó¤Ç swap Îΰè¤â NFS ¾å¤Ë¼è¤ëɬÍפ¬¤¢¤ë¾ì¹ç¡¢
<A HREF="http://sunsite.unc.edu/pub/Linux/Incoming/etherboot-3.0b1.tar.gz">NFS swap patch</A> ¤ò¤¢¤Æ¤Æ¡¢¥«¡¼¥Í¥ë¤òºÆ¹½ÃÛ¤·¤Æ¤¯¤À¤µ¡£
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