Users Guide

Related Alert Number: None.
Local Response Agent (LRA) Alert Number: None.
SNMP Trap Number: 1201. See "SNMP Support for Storage Management Alerts" for more information.
2137
Description: Communication timeout
Cause: The controller is unable to communicate with an enclosure. There are several reasons why communication may be lost. For example, there may be a
bad or loose cable. An unusual amount of I/O may also interrupt communication with the enclosure. In addition, communication loss may be caused by
software, hardware, or firmware problems, bad or failed power supplies, and enclosure shutdown.
When viewed in the Alert Log, the description for this event displays several variables. These variables are as follows: Controller name, enclosure name, type
of communication problem, return code, SCSI status.
Action: Check for problems with the cables. See "Cables Attached Correctly" for more information on checking the cables. You should also check to see if the
enclosure has degraded or failed components. To do so, select the enclosure object in the tree view and click the Health subtab. The Health subtab displays
the status of the enclosure components. Verify that the controller has supported driver and firmware versions installed and that the enclosure management
modules (EMMs) are each running the same version of supported firmware.
Severity: Warning/Noncritical. See "Alert Severity Levels" for more information.
Clear Alert Number: 2162. The clear alert is generated when the conditions producing the current alert have returned to normal.
Related Alert Number: None.
Local Response Agent (LRA) Alert Number: 2090
SNMP Trap Number: 853. See "SNMP Support for Storage Management Alerts" for more information.
2138
Description: Enclosure alarm enabled
Cause: A user has enabled the enclosure alarm. This alert is provided for informational purposes.
Action: None.
Severity: OK/Normal/Informational. See "Alert Severity Levels" for more information.
Clear Alert Number: None.
Related Alert Number: None.