Home > Storage > PowerScale (Isilon) > Product Documentation > Management and Migration > PowerScale OneFS Authentication, Identity Management, and Authorization > Troubleshooting and commands
To troubleshoot access issues, review each of the components shown in the PowerScale OneFS tokens and file permissions infographic. Confirm the contents of the components as follows:
# isi auth access --path=<path_to_file> --user=<user_to_view> -v
# isi auth id
# isi_auth_expert
# ls –le & ls –len
# isi auth mapping list --zone