Hello friend
I have two questions
1. In this picture we can see a volume no longer exists, after 23 minutes it was reappeared,
What reason will casue this issue?
How we check it or prevent?
Image may be NSFW.
Clik here to view.

2. In this picture we can see three volumes weren't normal,
why these volume isn't nomal, what can I do for monitor it ?
How to check it?
Image may be NSFW.
Clik here to view.
thank you
Jerry