Following are a good configuration:::
MirrorView -> can be target for multiple CLARiiON from same source CLARiiON.
SANCopy -> 10-15% cache reserve in RLP
SnapView (Clone/snapshot) -> Good for a backup copy on same array
RaidGroup -> Same RG should not be used for SAN and NAS Data, Same RG should not be used for RLP and for DATA Luns
Celerra fs -> Same file system should not be expanded using multiple pools
Celerra pool -> 4+1/4+2 pools (in FC Drives) are best config for performance sensitive applications.
Celerra iSCSI -> recommend seperate VLAN / redundant LAN configuration for high availability and iSCSI replication requires separate reservation of space for savvol.
Celerra Multiporotocol - FS -> It is good to go with mixed mode fs for multiprotocol access (unix access will use unix credentials / windows will use AD for authentication **If no standalone CIFS not in use**)
Centera -> recommend to use PEA files for archive rather using anonymous
Centera -> Always lock the node and recommend to keep minimum of 2 nodes as access nodes.