2010-06-09 08:29 AM
I have install virtual storage console into virtual center authenticated with the filer heads.
It has picked up the ESX hosts and I have right clicked on each and selected set recommended values as I normally do.
I have then rebooted each ESX hosts
despite this the MPIO settings have a red Alert next to them. the ESX hosts have 2 FC connections into 2 independant Broc's
I can't find any information what the Alert is
Has anyone else seen this issue???
2010-06-11 04:03 AM
Hello, We have seen issues like this before. Please open a case with NGS and upload the vsc.xml and vsc.log file.
If you want to investigate yourself, look for isMpioSet in the log file. At the end of the line, it should report true or false. It appears that one of the LUNs is not being set correctly. I need the logs to see why.
Another way to see what is misconfigured is to right click the host and select 'host details...' It's tedious, but for each path, review the settings for each LUN. If the SATP=ALUA, then the PSP should be set to RR. If the SATP=DEFAULT_AA, then the PSP should be set to fixed and a suitable non-proxy path should be set for the preferred path.
2010-10-07 12:24 PM
I am seeing the same problem.
I am able to manually set a preferred path on our ESXi 4.1 host through our newly installed VMware vCenter instance . What I am not able to do, however, is to use the virtual storage console 2.0 plug-in for VMware vCenter to set the preferred paths. It looks like the vsc was installed and configured correctly, because I am able to add storage controllers and I can see through the manage plugins window that it is installed.
The problem behavior can be seen here:
As you can see, there is an alert in the MPIO settings, and whenever I try to “set recommended values,” it errors out on the MPIO settings portion. Also, when I go to the show details command here, it shows many details in green which seem to be correct settings, the only setting in red is the following:
Any ideas on what could be the issue? I have already opened a ticket with Netapp support but they haven't gotten back to me yet.
2010-10-07 01:46 PM
The 'mpiosetting' field in the Host Details is value of the icon you see, so I expect that to be false (since you are seeing an alert). In order to tell which LUNs does not have the correct MPIO settings, you will need to expand and look at each LUN, and all the associate paths. If you have access to the logs, grep for 'isMpioSet'. That will narrow down which LUN does not have the correct MPIO Path setting.
2010-10-08 12:19 AM
I don't want to tell you how to "suck eggs"
I take it the hosts in question have been rebooted?
has all the zoning been checked on the switches?
have you checked the igroup settings for the LUN's?
2010-10-11 09:43 AM
Yes, I have rebooted all the hosts and double checked the zoning is correct. Thanks for the suggestions on checking out the LUN settings, I'm going to go through the logs this afternoon and see if I can find something there.
2011-03-23 01:18 PM
To imarcroft and j-tham.
We are seeing this same problem and have been working with NetApp for several weeks to resolve this with no resolution so far.
Have you resolved the issue? If so, how?