[VDI] VMP Boot Partition Less Than 2.5 GB

Issue Description

When upgrading VMP or applying a patch, an error occurs with the message: /boot partition is less than 2.5GB.

Error/Warning Information

Handling Process

1. Go to the VMP backend and run the command df -h.It was found that the /boot partition available is 1.6GB, which is less than 2.5GB.
   

2. Go to boot partition, found that there is a file and folder occupied the space.
   

3. In normal situation only rd and vm file is existing in VMP. Next, remove the rd_new and tmp folder to release space.
   Result:
   

4. The boot partition space has now been released. Please try applying the patch again.

Solution

Backend remove unwanted file.