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Bug #7822

Updated by Yuri Pankov over 5 years ago

Some JBODs report fans that are not attached in their SES inventory, e.g. some SuperMicro. 

 We need to rely on SES_PROP_FAIL instead of SES_PROP_OFF to report the fault. 

 <pre> 
 --------------- ------------------------------------    -------------- --------- 
 TIME              EVENT-ID                                MSG-ID           SEVERITY 
 --------------- ------------------------------------    -------------- --------- 
 Jan 30 06:25:23 05b3efb0-41bc-c163-88a7-f099050d3ce6    SENSOR-8000-26 Minor 

 Host          : antares 
 Platform      : VMware-Virtual-Platform     Chassis_id    : VMware-56-4d-9d-6a-61-c6-b5-16-04-4d-95-7f-9d-81-77-ef 
 Product_sn    : 

 Fault class : fault.fan.failed 
 Problem in    : "JBOD_Fan1" (hc://:product-id=LSI-SAS2X36:server-id=:chassis-id=5003048000339b3f/ses-enclosure=0/fan=3) 
                   faulted but still in service 
 FRU           : "JBOD_Fan1" (hc://:product-id=LSI-SAS2X36:server-id=:chassis-id=5003048000339b3f/ses-enclosure=0/fan=3) 
                   faulty 

 Description : External sensors indicate that a fan is no longer operating 
               correctly.    Refer to http://illumos.org/msg/SENSOR-8000-26 for 
               more information. 

 Response      : None. 

 Impact        : The enclosure may be getting inadequate cooling.    If the problem 
               persists, the components may overheat and the enclosure may 
               shutdown. 

 Action        : Check the fan to see if the fan has lost power or there is a 
               physical obstruction.    Replace the fan if the internal mechanism 
               has failed. 

 --------------- ------------------------------------    -------------- --------- 
 TIME              EVENT-ID                                MSG-ID           SEVERITY 
 --------------- ------------------------------------    -------------- --------- 
 Jan 30 06:25:23 abe71118-cd13-c59f-c9be-e8b6834d00d1    SENSOR-8000-26 Minor 

 Host          : antares 
 Platform      : VMware-Virtual-Platform     Chassis_id    : VMware-56-4d-9d-6a-61-c6-b5-16-04-4d-95-7f-9d-81-77-ef 
 Product_sn    : 

 Fault class : fault.fan.failed 
 Problem in    : "JBOD_Fan2" (hc://:product-id=LSI-SAS2X36:server-id=:chassis-id=5003048000339b3f/ses-enclosure=0/fan=4) 
                   faulted but still in service 
 FRU           : "JBOD_Fan2" (hc://:product-id=LSI-SAS2X36:server-id=:chassis-id=5003048000339b3f/ses-enclosure=0/fan=4) 
                   faulty 

 Description : External sensors indicate that a fan is no longer operating 
               correctly.    Refer to http://illumos.org/msg/SENSOR-8000-26 for 
               more information. 

 Response      : None. 

 Impact        : The enclosure may be getting inadequate cooling.    If the problem 
               persists, the components may overheat and the enclosure may 
               shutdown. 

 Action        : Check the fan to see if the fan has lost power or there is a 
               physical obstruction.    Replace the fan if the internal mechanism 
               has failed. 
 </pre>

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