问题
I have an Azure Cosmos DB and I need to delete all the resources from this subscription. Is there any way to take a backup offline from the portal?
回答1:
You can use Data Migration Tool suggested on Automatic online backup and restore with Azure Cosmos DB article to do the same.
There is no way to take a backup and import to Azure CosmosDB.
The recommendation is to open a support ticket (e.g. via Azure Portal) or call Azure Support to streamline the backup/restore strategy and to request Azure to restore the latest backup in case of a disaster event. In addition, you can contact the Azure CosmosDB team by sending an email to AskCosmosDB@microsoft.com.
来源：https://stackoverflow.com/questions/50714960/how-can-i-backup-an-azure-cosmos-db