If you want to prevent all clients from accessing or mounting a file system, you can follow the instructions in this section to take it offline.
Prerequisite
The file system status is Online.
Risk warning
After performing this operation, the current mount relationships of the file system will become unavailable. Proceed with caution.
Procedure
In the file system list, click ... to the right of the target file system, or enter the file system detail panel and select Take offline.
In the pop-up dialog box, confirm again, read the risk warning, and click Take offline.
