Andrei ASTRAKHARCHIK

Tuning Manager API: Multiple AgentForRAID for the same Storage Serial Number

Discussion created by Andrei ASTRAKHARCHIK on Sep 11, 2017
Latest reply on Sep 28, 2017 by Vinod Subramaniam

Hi,

 

I'm using Tuning Manager API https://support.hds.com/download/epcra/hc2184.pdf to list AgentForRAIDs:

 

http://10.182.1.22:22015/TuningManager/v1/objects/AgentForRAID

 

I'm getting the four entries for the same storage serial number:

 

AgentForRaid [instanceName=DS1SDC_G800441107, hostName=xxx, ipAddr=10.182.1.22, dataModelVersion=9.8, storageVendor=HITACHI, storageModel=VSP G1000, storageSerialNumber=56242, lastUpdateTime=2017-03-10T18:37:25Z]

AgentForRaid [instanceName=SDC_VSP356242, hostName=xxx, ipAddr=10.182.1.22, dataModelVersion=9.8, storageVendor=HITACHI, storageModel=VSP G1000, storageSerialNumber=56242, lastUpdateTime=2017-03-13T07:01:53Z]

AgentForRaid [instanceName=SDC_VSP_56242, hostName=xxx, ipAddr=10.182.1.22, dataModelVersion=9.9, storageVendor=HITACHI, storageModel=VSP G1000, storageSerialNumber=56242, lastUpdateTime=2017-08-31T06:01:58Z]

AgentForRaid [instanceName=DS1SDC_VSP356242, hostName=xxx, ipAddr=10.182.1.22, dataModelVersion=9.8, storageVendor=HITACHI, storageModel=VSP G1000, storageSerialNumber=56242, lastUpdateTime=2017-03-10T18:37:25Z]

 

Why do I have multiple entries for the same storage?

 

I've tried to use the last Agent to retrieve the performance data:

 

'http://10.182.1.22:22015/TuningManager/v1/objects/RAID_PI_PRCS?hostName=mrsanperf01.corp.ngsmedicare.com&agentInstanceName=DS1SDC_VSP356242' received 'HTTP/1.1 404 Not Found'

What agent should I choose among the four? Should I try the one with the most recent update time?

 

How can eliminate the agents from the list, the ones that do not work?

 

Thank you,

Andrei Astra

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