Mounting the debugfs File System

OCFS2 uses the debugfs file system to enable userspace access to information about its in-kernel state. You must mount the debugfs file system to use the debugfs.ocfs2 command.

Edit the /etc/fstab file
Add the following line to the /etc/fstab file:
```
debugfs    /sys/kernel/debug      debugfs  defaults  0 0
```
Mount the debugfs file system
Mount the debugfs file system by running the following command:
```
mount -a
```