准备NFS测试环境
准备NFS测试环境.前面说了很多理论上的NFS的东西,还是实践一下认识比较深刻一些.
NFS服务器: Data ONTAP simulator,ip为192.168.222.100
LINUX客户端:
host1 192.168.222.2
host2 192.168.222.20
host3 192.168.200.2
R1> vol create /vol/nfstest myaggr 30M
Sat Mar 29 00:40:01 EDT [vol.language.changed:info]: Language on volume nfstest changed to en_US
The new language mappings will be available after reboot
Sat Mar 29 00:40:01 EDT [vv_config_worker:notice]: XL - Language of Volume nfstest has been changed to en_US.
Creation of volume 'nfstest' with size 30m on containing aggregate
'myaggr' has completed.
R1> rdfile /etc/exports
#Auto-generated by setup Fri Mar 21 20:07:49 EDT 2008
/vol/vol0 -sec=sys,rw,anon=0,nosuid
/vol/vol0/home -sec=sys,rw,nosuid
/vol/nfstest -sec=sys,rw,nosuid
可见当一个新的flexvol,nfstest被创建后系统自动把其加入到/etc/exports文件中.
这个时候在客户端可以mount.
[root@host1 root]# mount 192.168.222.100:/vol/nfstest /mnt
[root@host1 root]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda2 15891788 3839788 11244736 26% /
/dev/sda1 101089 9426 86444 10% /boot
none 127632 0 127632 0% /dev/shm
192.168.222.100:/vol/nfstest
24576 88 24488 1% /mnt
但是这个时候主机是没有写权限的
[root@host2 root]# mount 192.168.222.100:/vol/nfstest /mnt
[root@host2 root]# touch /mnt/testfile
touch: creating `/mnt/testfile': Permission denied
[root@host2 root]#
[ 本帖最后由 ender 于 2008-7-4 15:50 编辑 ]