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What Should I Do If an ECS Cannot Connect to an RDS for MariaDB Instance over a Private Network? Perform the following steps to identify the problem: Check whether the ECS and RDS for MariaDB instance are located in the same VPC. If they are in the same VPC, go to 2. If they are in
How Can I Back Up an RDS for MariaDB Database to an ECS? You can back up data to an ECS the same way you export SQL statements. The ECS service does not have restrictions on the types of data to be backed up as long as the data complies with local laws and regulations. You can store
The supported IOPS depends on the I/O performance of the Elastic Volume Service (EVS) disk. For details, see the description about ultra-high I/O in Disk Types and Performance of the Elastic Volume Service Service Overview.
Will My Access Be Restricted by Bandwidth When I Connect to My RDS for MariaDB Instance from an ECS over a Private Network? No. Parent topic: Database Connection
The IOPS supported by RDS depends on the I/O performance of EVS disks. For details, see Disk Types and Performance in Elastic Volume Service Service Overview. Parent topic: Common Performance Problems
Data reliability For details, see What Is EVS? Requires device procurement, primary/standby relationship setup, and RAID setup. Database backup Supports automated backups, manual backups, and custom backup retention periods. Requires device procurement, setup, and maintenance.
IOPS Cloud SSD: a maximum of 50,000 The input/output operations per second (IOPS) supported depends on the I/O performance of Elastic Volume Service (EVS) disks.
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), can all be shared within a given region.
RDS uses Elastic Volume Service (EVS) disks for storage. For details, see Elastic Volume Service Service Overview. The RDS backup data is stored in OBS and does not occupy the database storage space.
Resilience RDS uses EVS disks to store data, providing three-copy storage and 99.9999999% data durability. It also provides features like cross-region replication, multi-AZ data redundancy, and intra-AZ anti-affinity, to guarantee reliability and availability of your instances.
