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32 007-5510-002
Figure 3–4 WHOAMI Screen
3.2 Configuration Management
The controller provides uniform configuration management across heterogeneous SANs. Status of host
ports and storage assets are continuously being monitored.
Table 3–1 Controller Limits
3.2.1 Configure and Monitor Status of Host Ports
The status information of the host ports can be obtained at any time.
The HOST command displays the current settings and status for each host port
(Figure 3–5 and
Figure 3–6
). It also displays a list of the users currently logged into the system. An unauthorized user is
given the user name Anonymous.
CLI session:
Current owner : admin.
15000 [1]: whoami
Current security level: Administrative.
Item
Limit
Number of LUNs
1024
Total Number of Users
512
Number of LUNs Per User
255
Number of LUNs per port (zoning)
255
FC logins per port
512
Number of IB Logins per HCA (2 ports)
256
Max RDMA size (IB only)
256 KB
Max Msg size (IB only )
4 KB
Max Msg Depth (IB only )
32
Max number of tiers per LUN
8
Max number of tiers
120
Max size of 32-bit LUN
0xFFFF0000 (blocks)
Max size of 64-bit LUN
168 TB
Granularity of LUN size
2 MB x number of tiers
Support LUN block sizes
512 bytes, 1K, 2K, 4K
Active host commands
32 per port
Max queued commands per host port (does not
include active host commands)
512
Max commands per disk
32 (can be lower for SATA