如何将 gitlab 从旧版本迁移到新版本？

Question

I am trying to restore from a backup file using this command sudo gitlab-backup restore BACKUP=XXXXX

its gives this error

GitLab version mismatch:
  Your current GitLab version (12.7.5) differs from the GitLab version in the backup!
  Please switch to the following version and try again:
  version: 11.9.8

How can restore from a backup file old version to new version?

Answer 1

对于从备份还原，新服务器版本需要与旧服务器版本相同。