Just a quick example for nfs export path.
Format
<Local Path> <hosts>(<Options>) [<more hosts>(<Options>)...]
For read-only path
/xyz/abc 192.168.1.111(ro,root_squash)
For read-write path
/abc/xyz 192.168.1.112(rw,no_root_squash)
Hosts
- Single Host FQDN, IP address of single machine i.e. 192.168.1.1
- Wildcards i.e. *.semicolon.in.th
- IP Networks i.e. 192.168.1/24
Options Separate by ,
- root_squash Client's root user will be mapped to nobody in nfs server
- no_root_squash Client's root user will be root in nfs server
- all_squash Client's ALL users will be mapped to nobody in nfs server
- anonuid,anongid Specify user/group in nfs server instead of nobody
- ro Read-only
- rw Read and write are legal
- sync Let client wait for nfs server to complete the write
- async Opposite to sync ;P
References:
http://www.novell.com/coolsolutions/feature/15986.html
http://nfs.sourceforge.net/nfs-howto/ar01s03.html#config_server_setup