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тАО02-25-2005 11:14 PM
тАО02-25-2005 11:14 PM
I must exchange the MSA1000 enclosure due to a hardware problem with the backplane. in which component are the WWN numbers for the controllers saved? Or do I not have to update the zoning configuration? I'm just wondering which component holds this. The controllers are hot swappable, so they should not hold it.
Christian
Solved! Go to Solution.
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тАО02-26-2005 08:51 PM
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тАО02-27-2005 07:43 PM
тАО02-27-2005 07:43 PM
Re: MSA 1000 enclosure replacement / WWN Numbers
We had to change the WWN but I was really interested where this is stored because almost all components are hot swappable.
Best regards
Christian
By the way: we changed the enclosure because of the following error message:
Array Controller \Device\FibreArray0, HBA Slot 3, Chassis: GB204110TP is no longer redundant because the inter-controller link has failed. The standby array controller has been marked as failed.
This occured sometimes during normal operation without any reason. Do you possibly know if this error message appears as well if you trigger a manual "move to other controller"
Christian
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тАО02-28-2005 12:57 AM
тАО02-28-2005 12:57 AM
Re: MSA 1000 enclosure replacement / WWN Numbers
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тАО02-28-2005 01:18 AM
тАО02-28-2005 01:18 AM
Re: MSA 1000 enclosure replacement / WWN Numbers
This sound not very good to me.
What else could that problem be related to?
We already changed
Enclosure
FC controllers
Cache modules
If you start a server and the agents are polling the status of the MSA1000, do they get all messages stored in the MSA since the last poll or just the ones they can gather during uptime...
We pulled out one controller after the other after we exchanged the parts which justifies the error message...but this was during server downtime.
Best regards
Christian
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тАО02-28-2005 05:47 AM
тАО02-28-2005 05:47 AM
Re: MSA 1000 enclosure replacement / WWN Numbers
I thought you were talking about CLI messages. When I am working with the MSA1000 it is usually about OpenVMS and Tru64 Unix environments. Sorry about that.
Please be very careful when pulling any controllers from slot #2:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=PSD_OE040616_CW01
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тАО02-28-2005 06:40 AM
тАО02-28-2005 06:40 AM
Re: MSA 1000 enclosure replacement / WWN Numbers
this is fantastic.
Where did you get this link from ...
Our controllers (before the change) had serial numbers that were affected by this.
Thank you very much for that information.
This might have been the root cause.
Best regards
Christian
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тАО03-01-2005 12:09 AM
тАО03-01-2005 12:09 AM
Re: MSA 1000 enclosure replacement / WWN Numbers
unfortunately, I don't remember where I got it from - I am glad I saved it away ;-)
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тАО03-12-2005 05:18 AM
тАО03-12-2005 05:18 AM
Re: MSA 1000 enclosure replacement / WWN Numbers
Having a lage file copied across the FC connection the server does failover and failbacks.
Any ideas in this directio