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тАО03-13-2009 02:51 AM
тАО03-13-2009 02:51 AM
MSA 2012fc Controller firmware upgrade
Hi there
Can anyone tell me whether it is safe to do this online with host i/o active or does i/o have to be completely stopped first.
It is a dual controller array and Partner firmware upgrade has been enabled. I just need to know whether I need to plan downtime or not.
Thanks
Norman
Can anyone tell me whether it is safe to do this online with host i/o active or does i/o have to be completely stopped first.
It is a dual controller array and Partner firmware upgrade has been enabled. I just need to know whether I need to plan downtime or not.
Thanks
Norman
2 REPLIES 2
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тАО03-21-2009 10:42 AM
тАО03-21-2009 10:42 AM
Re: MSA 2012fc Controller firmware upgrade
j200p30 upgrade:
I had 3 ESX servers connected to a hp2012fc dual channel and could upgrade both controllers online without interruption.
Failover took place from/to both controllers.
Unfortunately the partner firmware (A to B) created a continously firmware update loop because of an upgrade error on the B controller.
Because the update could not happen the partner firmware update procedure kept kicking in. I had to disable the partner upgrade functionality because of this to create 'stability'.
The Management code did not upgrade because of an error but the raid controller parts did update. Also the B controller was still fully functional.
I opened a call by HP and it is still under investigations (send debug logfiles)
I had 3 ESX servers connected to a hp2012fc dual channel and could upgrade both controllers online without interruption.
Failover took place from/to both controllers.
Unfortunately the partner firmware (A to B) created a continously firmware update loop because of an upgrade error on the B controller.
Because the update could not happen the partner firmware update procedure kept kicking in. I had to disable the partner upgrade functionality because of this to create 'stability'.
The Management code did not upgrade because of an error but the raid controller parts did update. Also the B controller was still fully functional.
I opened a call by HP and it is still under investigations (send debug logfiles)
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тАО03-21-2009 10:43 AM
тАО03-21-2009 10:43 AM
Re: MSA 2012fc Controller firmware upgrade
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