Issue Description

VDC alarm show disk does not have sufficient space. partition: /hislog, usage: 81%. But, no production is affected.

Handling Process

1. backend df -h found that the /hislog showing 81% usage too.
   

2. Under path /hislog/vdclog found that the directory .vdclog-vfs-file contain 2GB
   

Root Cause

After confirmed with R&D, vdclog-vfs-file directory has been created and reserved 2GB under /hislog partition to store 180 days logs, which consume the hislog usage increase to 81%.

Solution

This is normal behaviour, can ignore the alarm message.