{"meta":{"title":"故障排除升级问题","intro":"查看常见问题以及可能影响升级过程或升级后可能出现的问题的解决方案。","product":"企业管理员","breadcrumbs":[{"href":"/zh/enterprise-server@3.22/admin","title":"企业管理员"},{"href":"/zh/enterprise-server@3.22/admin/upgrading-your-instance","title":"升级你的实例"},{"href":"/zh/enterprise-server@3.22/admin/upgrading-your-instance/troubleshooting-upgrades","title":"排查升级问题"}],"documentType":"subcategory"},"body":"# 故障排除升级问题\n\n查看常见问题以及可能影响升级过程或升级后可能出现的问题的解决方案。\n\n## Links\n\n* [从失败的升级操作中恢复](/zh/enterprise-server@3.22/admin/upgrading-your-instance/troubleshooting-upgrades/restoring-from-a-failed-upgrade)\n\n  了解如何从失败的升级中回滚。\n\n* [实例升级的已知问题](/zh/enterprise-server@3.22/admin/upgrading-your-instance/troubleshooting-upgrades/known-issues-with-upgrades-to-your-instance)\n\n  查看有关影响 GitHub Enterprise Server 升级过程或在完成升级后影响实例的问题的解决方案概述。\n\n* [轮换升级包签名密钥](/zh/enterprise-server@3.22/admin/upgrading-your-instance/troubleshooting-upgrades/rotating-the-signing-key-for-upgrade-packages)\n\n  了解当 GitHub Enterprise Server 更新用于对升级包进行签名的密钥时，如何在 GitHub 上轮换 GPG 公钥。"}