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

SAN host connections (active)

Maximum:
  • 512 active connections per SAN Controller port
  • 3072 per SAN Controller (with 6 ports)
  • 6144 per Oracle FS System (with 12 ports)

SAN LUNs

Maximum:
  • 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

Maximum: System capacity

Volume copies

Maximum: 13 volume copies (per volume) in progress at any given time

LUN clones (partial block snapshots)

Maximum: 1024 partial block snapshots of a single source volume active at a time

Note: Internal Oracle FS System resources might prevent you from configuring maximum settings.

volume groups

Minimum: 1 (default volume group)

Maximum: 5000 total

repositories1

Maximum: 4096

1 A repository is a space reserved for clones and is associated with a logical volume. A repository holds metadata for the clones of that volume. A volume has at most one repository VLUN. For every SAN LUN that is not autotiered, a metadata VLUN exists. For every autotiered SAN LUN, a Progression Map (metadata) VLUN exists.