Clean up the root disk to make the Generic pf9 Services Start

Problem

• Host is offline as the hostagent service stops due to the 100% utilisation of root disk
• In the pf9-hostagent service log, below error is observed:

session.py ERROR - Failed to save desired configuration: [Errno 28] No space left on device

Environment

• Platform9 Managed OpenStack - v5.8 and Higher
• Platform9 Managed Kubernetes - v5.6 and Higher
• Platform9 Edge Cloud - v5.3 and Higher

Solution

• Free up some space on root disk by clearing some logs or unnecessary data.
• Use the below commands to check the disk utilisation.

df -h 

du -sch <path>

Additional Information

• Reach out to internal OS/Infra Team/s as the hosts' resource management is at the user's end.