在将整个计算单元回滚到以前的版本时，需要运行jacl脚本并还原部分节点配置。

Rolling back the entire cell to an earlier version involves running a JACL script and performing some restores of your node configurations.

youdao

您可以回滚到以前的版本，如果当前的版本发生问题的话。

You are able to roll back to previous versions if anything goes wrong in the current model.

youdao

因此，在将部署管理器回滚到以前的版本后，还必须回滚具有较高版本的所有节点。

Therefore, if a deployment manager is rolled back to an earlier version, all nodes at a higher version than the rolled back deployment manager must also be rolled back.

youdao

因此，在将部署管理器回滚到以前的版本后，还必须回滚具有较高版本的所有节点。

Therefore, if a deployment manager is rolled back to an earlier version, all nodes at a higher version than the rolled back deployment manager must also be rolled back.

youdao