How to restore data after deleting the database in gitlab

With the rapid development of the Internet, there are more and more code hosting platforms for open source projects, and GitLab, as one of the best, has attracted many users. However, as the number of code submissions increases, GitLab also encounters some problems from time to time. Especially the database deletion incident, once it occurs, the impact on the team will be immeasurable. This article will focus on emergency handling methods for GitLab database deletion events and how to perform data recovery.

Step one: Confirm the backup situation

After a database deletion event occurs in GitLab, the first thing to do is to confirm the backup situation. GitLab provides some default methods for data backup, such as backing up to Amazon S3, Google Cloud, etc., and you can also customize the backup. If data is deleted, it can be quickly restored through backup files. It should be noted that the frequency of backing up files is no less than once a day.

Step 2: Try to recover the data

If the backup file exists and is available, data recovery may be the easiest and fastest option. Before performing data recovery, you need to ensure that the GitLab server is shut down to avoid data inconsistency. Then you can start data recovery.

Step 3: Use GitLab tools for data recovery

If the backup file is not available, then using GitLab tools is the best choice for data recovery. GitLab has a set of recovery tools that can be run in GitLab's terminal, such as gitlab-backup, gitlab-rake, etc. When using these tools, you need to choose the tool based on the actual situation. If you know the commit log for a certain tag from the past few months, it is recommended to use the gitlab-backup command to get a backup point of that change log. If you want to restore the project on a committed backup point, you need to use the gitlab-backup restore command.

Step 4: Contact the GitLab technical support team

If none of the above methods are successful, contacting the GitLab technical support team is the last life-saving straw. GitLab's technical support team can perform data recovery according to your plan, but a certain fee is required. When contacting the GitLab technical support team, please provide your GitLab server URL, backup information, and other relevant information so that they can assist you in recovering your data. This process can be relatively time-consuming and expensive, so we recommend being patient and cooperative.

Summary

The database deletion event is one of the most common problems in GitLab. We need to do a good job of backup so that data can be restored at any time. Daily maintenance and regular running of the GitLab recovery tool and backup are the fundamental ways to solve the problem. The above methods are for reference only. The actual data recovery process requires comprehensive consideration of multiple conditions, and sometimes a plan needs to be formulated based on specific circumstances. As long as you strengthen daily operation and maintenance management and follow the above matters, data recovery after deleting the database is not that difficult.

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