[Bug] CommitLog path error leads to misjudgment that the disk space is full.

[Git-Yang]

1. Please describe the issue you observed:

• When the service is unavailable to check the disk occupancy ratio, the commitLog path is wrong.
  

• Path error leads to misjudgment that the disk space is full.
  

2. Please tell us about your environment:
   rocketmq version is 4.9.2

3. Other information (e.g. detailed explanation, logs, related issues, suggestions how to fix, etc):

• Need to determine whether the DLedger mode is turned on, and choose a different submission log path

[odbozhou]

merged