System Limits for SAN Objects

The following table lists the numbers of SAN-related objects that can be configured for an Oracle FS System.

Table 1 SAN operating limits
Object	Quantity range
LUN-to-host mappings	Maximum: 33,554,432 per Oracle FS System
SAN host connections (active)	Maximum: 512 active connections per SAN CU port 3072 per SAN CU (with 6 ports) 6144 per Oracle FS System (with 12 ports)
SAN LUNs	Maximum¹: 4096 visible for any given SAN Controller 4096 visible across all SAN Controllers in a given system 4096 visible per SAN host
SAN LUN size	Minimum: 1 GB and 50% of maximum capacity Minimum growth increment: 1 GB Maximum: System capacity

The following table lists the numbers of SAN-related objects that can be configured for an Oracle FS Path Manager (FSPM) host. See the appropriate Oracle FS Path Manager Installation Guide for a complete list of operating limits.

Table 2 FSPM operating limits
Object	Quantity range
system connections	Maximum: 8 Note: The connections can be to any combination of Oracle FS Systems and Pillar Axiom systems.
LUN data paths	Maximum: 32 to each LUN
HBA ports	Maximum: 32