Introduction-
If you are using NFS (mount) volume/drive for Database, Then following mount options are recommended for databases on NetApp NFS:

Common mount options are = rw,bg,hard,rsize=32768,wsize=32768,vers=3

OS	Mount Options for Binaires	Mount Options for Oracle Datafiles
Solaris	noac,nointr, proto=tcp, suid	forcedirectio, noac,nointr, proto=tcp,suid
AIX	nointr,timeo=600, proto=tcp	cio,noac, nointr,timeo=600, proto=tcp
HPU	noac,nointr, timeo=600, proto=tcp,suid	forcedirectio, noac,nointr, timeo=600, proto=tcp, suid
Linux	actimeo=0, nointr, suid, timeo=600, tcp	actimeo=0, nointr, suid, timeo=600, tcp

Example –
root@myhost:~# cat /etc/fstab
arun_netapp07:/vol/db_vol /mydata nfs actimeo=0,nointr,suid,timeo=600,tcp,rw,bg,hard,rsize=32768,wsize=32768,vers=3 0 0

Thank you,
Arun Bagul