Users Guide

If the communication channel between the connector and the first enclosure is lost, the redundant path configuration itself is lost. In this case, the health of
the logical connector is displayed as critical. Navigate to the Information/Configuration subtab of the logical connector to view details of the "Path Health."
See the table below for a brief outline of this scenario.
However, if the communication channel between any two enclosures is lost, the redundant path configuration is degraded and the health of the logical
connector is displayed as degraded. See the table below for a brief outline of this scenario.
In this case, the enclosure status is displayed in warning mode. The Enclosures page displays all enclosure components (EMMs, Fans, Physical Disks, Power
Supplies, and Temperature) to be in normal condition. Select the Information/Configuration subtab of the enclosure. This page displays the Path Failure
message to indicate that the enclosure has lost a communication path to the controller, thereby indicating that the enclosure is no longer in redundant path
mode. For more information, see "Path Health."
Clearing the Redundant Path View
Consider a case where you reboot your system and Storage Management, displays the Logical Connector with a path failure message. It is possible that you
may have intentionally unplugged the second connector. In this case, the path failure message is not relevant. Else, there could be a fault in the connected
cable or the cable may not be connected properly to the controller. In both cases, Storage Management displays that the system was in redundant path
configuration before reboot and is no longer in this configuration. If you are sure you do not want the redundant path mode, clear the existing redundant path
view using Clear Redundant Path View provided in the "Change Controller Properties" controller task. Selecting this option clears the redundant path view
and the connectors are represented on the user interface as Connector 0 and Connector 1.
Related Topics
Health of Logical Connector
Path between Controller and Enclosure 1
Connector 0 (C0)
Connector 1 (C1)
Available
Available
Available
Disconnected
Disconnected
Available
Health of Logical Connector
Path between Enclosure n and Enclosure n+1
Connector 0 (C0)
Connector 1 (C1)
Available
Available
Available
Disconnected
Disconnected
Available