LVM not detected in SAM

Dear expert,

I want to ask something about check LVM through SAM.

When I want to see my disk devices from SAM () the LVM cannot be detect/list.

The system is run normally except when I want to make a new volume group.

One thing that I want to know is is SAM problem or there is another problem?

I have tried to ioscan disk and all disk can list perfectly

Thanks

Adrian Tjahjana