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ÏÖÔÚÎÒÃǼÙÉèÓʼþ´¢´æµÄĿ¼ÊÇ/vmail
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ÎÒÃǼٶ¨mx·þÎñÆ÷µÄipΪ£º192.168.1.2
nfs·þÎñÆ÷µÄipΪ£º192.168.1.3
ÔÀ´µÄͼÊÇ£º
+------------------+
| MX·þÎñÆ÷ |
| |
| +--------|
| vmail-->| Disk |
+------------------+
ʹÓÃnfsºó
+------------------+ +------------------+
| MX·þÎñÆ÷ | | NFS·þÎñÆ÷ |
| | | |
| | | +--------|
| vmail-->----->---|------>--->----|---->--->| Disk |
+------------------+ +------------------+
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µ±MX·þÎñÆ÷°ÑÓʼþдµ½vmailĿ¼ÖÐʱºò£¬ÆäʵÓʼþÊDZ»Ð´µ½NFS·þÎñÆ÷µÄÓ²ÅÌÉÏ
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1.°²×°±ØÒªµÄ°ü
apt-get install nfs-common nfs-kernel-server portmap
2.´´½¨¹²ÏíĿ¼
mkdir /home/share
chown vmail.vmail /home/share
ÓÐЩnfs-howtoÎĵµÖлáÊÇ£ºchown nobody.nogroup /home/share
ΪʲôÎÒÃÇÕâÀïÒªÊÇchown vmail.vmail /home/share£¿
ÒòΪ±¾À´ÔÚmx·þÎñÆ÷ÖУ¬ÎÒÃÇÊÇʹÓÃmaildropÀ´Í¶µÝÓʼþ£¬¶ømaildropͶµÝÓʼþµÄʱºòÊÇÒÔvmailµÄÉí·ÝÀ´Í¶µÝµÄ£¬Èç¹ûchown nobody.nogroup /home/shareµÄ»°£¬µ±mx·þÎñÆ÷mountÁËnfs·þÎñÆ÷µÄ/home/share×÷Ϊmx·þÎñÆ÷µÄ/vmailµÄʱºò£¬maildropͶµÝÓʼþµÄʱºò»á±¨´í£º
Command output: /usr/bin/maildrop: Invalid home directory permissions - world writable
maildropÈÏΪ/vmail£¨Ò²¾ÍÊÇnfs·þÎñÆ÷ÉϵÄ/home/share£¬ÒòΪmx·þÎñÆ÷ÉϵÄ/vmail¾ÍÊÇnfs·þÎñÆ÷ÉϵÄ/home/shareµÄÓ°É䣩µÄȨÏÞÌ«¿íÁË
3.ÉèÖÃÅäÖÃÎļþ/etc/exports£¬ÈÃmx·þÎñÆ÷ÓÐȨÏÞ·ÃÎÊnfs·þÎñÆ÷
ÔÚ/etc/exports¼ÓÈ룺
/home/share 192.168.1.2(rw,sync)
4 ÖØÆôNFS·þÎñ
# /etc/init.d/nfs-kernel-server restart
¶þ.ÔÚmx·þÎñÆ÷ÉÏÉèÖÃ
Ïà¶ÔÓÚnfs·þÎñÆ÷£¬mx·þÎñÆ÷¾ÍÊÇnfs-client£¬ÒªÏënfs-client¸únfs-server½øÐÐͨÐÅ£¬Òª°²×°ÒÔ϶«Î÷£º
apt-get install nfs-common portmap
ʹÓÃmountÃüÁî¼´¿É¹ÒÔÔ¹²Ïí×ÊÔ´
ÔÚ¿Í»§»ú(mx·þÎñÆ÷ÉÏ) 192.168.1.2 ÉϼÓÔØ¹²Ïí×ÊÔ´
# mount 192.168.1.3:/home/share /vmail