请教：nfs,已设置rw=host,写操作时仍提示Permission denied

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nfs,已设置rw=host，但mkdir时仍提示Permission denied
nfs server中/etc/hosts已经添加了客户端主机名。
没有找到原因，请兄弟们告知。谢谢！


具体配置如下：

nfs server:

bash-2.03# more /etc/dfs/dfstab

#       Place share(1M) commands here for automatic execution
#       on entering init state 3.
#
#       Issue the command '/etc/init.d/nfs.server start' to run the NFS
#       daemon processes and the share commands, after adding the very
#       first entry to this file.
#
#       share [-F fstype] [ -o options] [-d "<text>"] <pathname> [resource]
#       .e.g,
#       share  -F nfs  -o rw=engineering  -d "home dirs"  /export/home2
share -F nfs -o rw=mail /mail/maillog/mmplog

bash-2.03# showmount -e
export list for nfs_server:
/mail/maillog/mmplog mail

bash-2.03# dfshares
RESOURCE                                  SERVER ACCESS    TRANSPORT
nfs_server:/mail/maillog/mmplog nsf_server  -         -复制代码

nfs client:

bash-2.03# mount -F nfs nfs_server:/mail/maillog/mmplog /mnt/maillog/mail/mmp/
bash-2.03# df -k|grep nfs_server
nfs_server:/mail/maillog/mmplog       70314482 34539444 35071894    50%    /mnt/maillog/mail/mmp
bash-2.03# mkdir /mnt/maillog/mail/mmp/testdir
mkdir: Failed to make directory "/mnt/maillog/mail/mmp/test"; Permission denied
复制代码 [ 本帖最后由 fluke888 于 2006-7-29 21:53 编辑 ]