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If you select EVS for Resource Type, Storage Type is set to Cloud SSD. If you select DSS for Resource Type, Storage Type can be set to Common I/O, High I/O, or Cloud SSD. Storage Engine WiredTiger WiredTiger is the default storage engine of DDS 3.4 and 4.0.
If you select EVS for Resource Type, Storage Type is set to Cloud SSD. If you select DSS for Resource Type, Storage Type can be set to Common I/O, High I/O, or Cloud SSD. Storage Engine WiredTiger WiredTiger is the default storage engine of DDS 3.4 and 4.0.
Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.
What Should I Do If the ECS and DDS Are Deployed in Different VPCs and They Cannot Communicate with Each Other? Change the VPC hosting the ECS to the same as that hosting the DDS by referring to Changing a VPC. Create a VPC peering connection. For details, see VPC Peering Connection
If you select EVS for Resource Type, Storage Type is set to Cloud SSD. If you select DSS for Resource Type, Storage Type can be set to Common I/O, High I/O, or Cloud SSD. Storage Engine WiredTiger WiredTiger is the default storage engine of DDS 3.4 and 4.0.
If you select EVS for Resource Type, Storage Type is set to Cloud SSD. If you select DSS for Resource Type, Storage Type can be set to Common I/O, High I/O, or Cloud SSD. Storage Engine WiredTiger WiredTiger is the default storage engine of DDS 3.4 and 4.0.
How Do I Back Up DDS Databases to an ECS? You can store DDS backup data on an ECS using mongoexport. However, you are not advised to use an ECS as backup space. For the best reliability and service assurance, store backups in Object Storage Service (OBS) buckets. Parent topic: Backup
How Do I Create and Log In to an ECS? For details on how to create and log in to an ECS, see Purchasing and Logging In to a Windows ECS and Purchasing and Logging In to a Linux ECS. The ECS to be created must be in the same VPC with the DDS DB instance to which it connects. When you
EVS is used to store DDS instance data. For details about EVS, see Elastic Volume Service User Guide. DDS instance backup data is stored in OBS and does not count towards your DDS storage quota.
