APC 15000 RAID manual Configuration Management, Configure and Monitor Status of Host Ports

15000 [1]: whoami
CLI session:
Current owner	:	admin.
Current security level:		Administrative.

Figure 3–4WHOAMI 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 3–1Controller Limits

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	512
include active host commands)
Max commands per disk	32 (can be lower for SATA

3.2.1Configure 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 3–5and 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.

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