User's Manual
126 Controllers
Table 7-6. Component Health
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. For a brief outline of this scenario, see
Tabl e 7 -7 .
Table 7-7. Component Health
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.
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