EVA storage HUNG / Solaris issue

Hi,

I have a query , is it possible that few LUNs presented to the Solaris OS which are in the unlabeled state can hung EVA frame and cause it to get unresponsive ?

please help.

thanks.

Questions -

Do you have multipathing enabled?

Please define unresponsive - can't get disk i/o or the system itself is hung?

What does dmesg show?