When I try to create v-vol via SN I got error message: The status of disk subsystem requires maintenance. (3205 2011). The storage is in optimal state, all components are 'green'. No maintenance.
Any ideas. Maybe I need to set a SOM?
you might have a data drive that is a reserved/spare status that needs to copy back from a spare . This occurs if a drive is replaced, but someone answered "no" to whether they which to copy data to the new drive. Everything looks normal when this occurs so it's easy to overlook and not discover it until you attempt to make any changes. Have your CE review the PGs.
edit: you could also provide support a normal dump for them to identify what needs to be addressed.
I've found one drive in status 'reserved'. Thank you for support.
Retrieving data ...