In VSP Storage Navigator, I see few logged out WWPNs and wanted to know when & why they were logged out. May I know how can I get this information??
The possible reasons are, when the Host configuration gets changed or the zoning got changed and not updated in storage shows a "Logged out" status. viz, WWN zoned with a Front end port might have changed to a different one and the WWN will show the status as logged out for the earlier front end port etc.
The major reason would be the WWN information change doesn't get auto updated in the storage.
To get the list of logged out WWN's Navigate through the Host group--> Login WWN's, you have to filter out the status to logout and you will get the list of WWN's with the status.
You can cross verify the same with your SAN zoning. (That's a manual process )
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