obdiag V3.0.0

Version information

• Release date: December 31, 2024
• Version: V3.0.0

Feature updates

• [New] Added a root cause analysis scenario for full migration of OceanBase Migration Service (OMS). For more information, see oms_full_trans.

• [New] Added the dev_helper.sh script to assist in building development environments and creating test packages.

• [New] Added some inspection items.

• [New] Added the strict_host_key_checking option to inner_config to specify whether to check the public key of the remote host in an SSH connection. The default value is 0, which specifies not to check the public key. You can specify this option as needed.

• [New] Added a feature to return an error when obdiag is run in the ~/.obdiag directory or any of its subdirectories.

• [New] Added a feature to automatically back up historical scenario files in the obdiag directory upon a version upgrade.

• [Modified] Canceled the encryption feature of the obdiag gather log command and changed the packaging format to tar.gz.

• [Modified] Changed the option for importing root cause analysis environment variables from --input_parameter to --env.

• [Modified] Changed the name of the root cause analysis-related add-on script from _scene.py to .py. Back up your custom scripts as needed.

• [Optimized] Optimized the obdiag gather log command to support global concurrency. The default concurrency is 3.

• [Optimized] Optimized the obdiag gather plan_monitor command to support the collection of Active Session History (ASH) reports, DBtime, and execution information of the dbms_xplan.display_cursor function.

• [Optimized] Optimized the output of the obdiag analyze log command. Analysis logs in the output are sorted by the time of the first occurrence of the error code in each log.