APC SGI 15000 RAID - Manual (Page 46)

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 C o n t ro l l e r L i m i t s
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