Hi,
I’ve got a problem on the nfs exportfs command. I’m not sure if this is the right place to ask this, if not, can you please tell me where?
Here’s what I need:
1. I have a folder named /mnt/fs1 to be exported.
2. All the host in subnetwork 192.168.0.0/16 should be able access this folder, but their root should be squashed.
3. Some specified host in the same subnetwork can gain the root permission on the folder, for example: 192.168.0.21, 192.168.0.22.
I’ve got a SLES11SP1 box as the nfs server, the nfs clients are SLES11SP1, too, and the protocol used between clients and server are NFSv3.
Here are the commands I used to do the export:
#exportfs –o rw,root_squash 192.168.0.0/16:/mnt/fs1
#exportfs –o rw,no_root_squash 192.168.0.21:/mnt/fs1
#exportfs –o rw,no_root_squash 192.168.0.22:/mnt/fs1
After this, everything works as expected.
But, after the following operations:
#exportfs –u 192.168.0.0/16:/mnt/fs1 /* Delete this export */
# exportfs –o rw,root_squash 192.168.0.0/16:/mnt/fs1 /* And add it again */
Hosts on 192.168.0.21 and 192.168.0.22 doesn’t get root permission any more. when I tried to write a file, it complains about “Permission denied”.
So, does the order of exportfs command has something to do the final result? Or am I doing something wrong?
B.R
Minlan Wang
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