Users Guide

If the communication channel between the connector and the rst enclosure is lost, the redundant path conguration is lost. In this
case, the health of the logical connector is displayed as critical. Navigate to the
Information/Conguration page of the logical
connector to view details of the Path Health. For a brief outline of this scenario, see the following table:
Table 14. Path between Controller and Enclosure 1
Health of Logical Connector Path between Controller and Enclosure 1
Connector 0 (C0) Connector 1 (C1)
Available Available
Available Disconnected
Disconnected Available
However, if the communication channel between any two enclosures is lost, the redundant path conguration is degraded and the
health of the logical connector is displayed as degraded. For a brief outline of this scenario, see the following table.
Table 15. Path between Enclosure
n
and Enclosure
n
+1
Health of Logical Connector Path between Enclosure
n
and Enclosure
n
+1
Connector 0 (C0) Connector 1 (C1)
Available Available
Available Disconnected
Disconnected Available
In the above scenario, the enclosure status is displayed in warning mode. Clicking Information/Conguration in the Enclosures page
displays all enclosure components (EMMs, Fans, Physical Disks, Power Supplies, and Temperature) in normal condition. To view the
Path Failure message to indicate that the enclosure has lost a communication path to the controller, indicating that the enclosure is
no longer in redundant path mode.
70