DB2 is automatically stopped after it is started successfully.

After DB2 is started successfully, it stops automatically after about 10 minutes, and the disk space is insufficient.

Problem description: After DB2 is started successfully, it stops automatically about 10 minutes later.

Solution:

1. view the DB2 log

Tail-f/home/db2inst4/sqllib/db2dump/db2diag. log

2. Locate the error

The database homepage has a problem. level: error.

Due to homepage problems, db2 attempts to fix the issue will cause a large amount of system disk space to be swallowed up.

3. Drop the homepage and recreate it to solve the problem.