DBServer Instance Is in Abnormal Status

Symptom

A DBServer instance is in the Concerning state for a long period of time.

Cause Analysis

The permission for files or directories in the data directory is incorrect. GaussDB requires that the file permission be at least 600 and directory permission be at least 700.

Figure 2 Directory permission list

Figure 3 File permission list

Solution

1. Modify the permissions on the files and directories based on the permission list in Figure 2 and Figure 3.
2. Restart the DBServer instance.