Unmounting a Parallel File System

If you do not need to access a mounted parallel file system or you need to add, modify, or delete parameters it has configured, you can unmount it.

Unmounting a parallel file system does not affect data stored in the parallel file system.

The parallel file system is currently mounted.

Open the CLI.
Check whether the current directory is inside the mount point.
- If yes, exit the mount point, and go to 3.
- If no, go to 3.
Run the following command to unmount the parallel file system:
```
umount <local-mount-point>
```
Run the following command to obtain all mounting information of the server. If the parallel file system mounted in Mounting a Parallel File System is not found, the unmounting is successful.
```
df -h
```

Parent topic: Operation Guide

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