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SAS Device Access to the Chassis SAS-2 Domain
Host Access to Storage Module Resources Using the Sun Blade Zone Manager
How to Assign Storage to Hosts Using the CMM ILOM Web Interface
How to Assign Storage to Hosts Using the CMM ILOM CLI
Overview of Storage Module Management
Management Options Using the CMM ILOM
Management Options Using the Sun Storage 6Gb SAS REM RAID HBA (SGX-SAS6-R-REM-Z)
Management Options Using the Sun Storage 6Gb SAS REM HBA (SGX-SAS6-REM-Z)
Performing Maintenance and Hot Plug Actions
Preparing for Hot Plug Actions
Recovering Zoning Configurations
Upgrading Storage Module Firmware
Importing Existing Virtual Drives to a Replacement REM
Replacing a REM on a SPARC System
Replacing a REM on an x86 System
Storage Module Sensors and Indicators
Displaying Sensor and Indicator Information Using the CMM ILOM Web Interface
Displaying Sensor and Indicator Information Using the CMM ILOM CLI
Viewing the CMM ILOM Event Log
SAS Path Disappears and ILOM /CH/NEMx/fault_state is "Faulted"
Under normal circumstances the STATE sensor of the NEM will report that the NEM is “Running.” If the NEM is in standby mode, you might see that one of the SAS paths to storage module resources is missing (two NEMs are required for a dual path connection to disks).
Things to check:
If the NEM has just been inserted, check that it has been returned to service. If not, it will not be in the “Running” state.
Actions to perform:
Return the NEM to service by pressing the Attention button. Refer to your NEM documentation to locate the Attention button.
Return the NEM to service by changing the state of “return_to_service_action” to “true” as follows:
Log into the CMM with administrator privileges.
Enter the command:
-> cd /CH/NEMx
Where x is the slot number of the NEM.
Set the return_to_service state to “true” by entering the command:
-> set return_to_service_action=true
This should return the /CH/NEMx/STATE to “Running”.
To check that the state has returned to “Running”, enter the command:
-> show /CH/NEMx/STATE
Where x is the slot number of the NEM. Output might look like:
/CH/NEM1/STATE Targets: Properties: type = Module ipmi_name = NEM1/STATE class = Discrete Sensor --> value = Running alarm_status = cleared Commands: cd show