This topic details the specifications for ApsaraDB for MongoDB replica set instances.
Description
The specified memory for an instance type includes the memory used by MongoDB management services, database services, and the underlying operating system (such as memory for the BIOS, kernel, and hypervisor). Therefore, the available memory you see is less than the amount specified for the instance type.
Some instance types were upgraded on May 14, 2024. If your instance's maximum connections do not match the specifications in this topic, restart the instance to apply the upgrade. For more information, see Notice: Upgrade of maximum connections for some ApsaraDB for MongoDB instance types.
If a single collection file exceeds 16 TB, the instance becomes unavailable.
Cloud disk-based edition
The following database versions are supported:
MongoDB 8.0
MongoDB 7.0
MongoDB 6.0
MongoDB 5.0
MongoDB 4.4
MongoDB 4.2
For the maximum IOPS and maximum throughput of different types of cloud disks, see ESSD and ESSD AutoPL.
Instance type | Specifications | Instance type code | Maximum connections | Maximum IOPS | Maximum throughput (MB/s) | Storage space |
Dedicated Cloud Disk-based Edition | 2 cores, 8 GB | mdb.shard.4x.large.d | 5,000 | min{1800+50*storage space, 10000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 128, the throughput limit of the selected cloud disk} |
|
2 cores, 16 GB | mdb.shard.8x.large.d | 8,000 | ||||
4 cores, 8 GB | mdb.shard.2x.xlarge.d | 8,000 | min{1800+50*storage space, 20000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 192, the throughput limit of the selected cloud disk} | ||
4 cores, 16 GB | mdb.shard.4x.xlarge.d | 8,000 | ||||
4 cores, 32 GB | mdb.shard.8x.xlarge.d | 12,000 | ||||
8 cores, 16 GB | mdb.shard.2x.2xlarge.d | 12,000 | min{1800+50*storage space, 25000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 256, the throughput limit of the selected cloud disk} | ||
8 cores, 32 GB | mdb.shard.4x.2xlarge.d | 16,000 | ||||
8 cores, 64 GB | mdb.shard.8x.2xlarge.d | 16,000 | ||||
16 cores, 32 GB | mdb.shard.2x.4xlarge.d | 16,000 | min{1800+50*storage space, 40000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 384, the throughput limit of the selected cloud disk} | ||
16 cores, 64 GB | mdb.shard.4x.4xlarge.d | 32,000 | ||||
16 cores, 128 GB | mdb.shard.8x.4xlarge.d | 32,000 | ||||
32 cores, 64 GB | mdb.shard.2x.8xlarge.d | 32,000 | min{1800+50*storage space, 60000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 640, the throughput limit of the selected cloud disk} | ||
32 cores, 128 GB | mdb.shard.4x.8xlarge.d | 96,000 | ||||
32 cores, 256 GB | mdb.shard.8x.8xlarge.d | 96,000 | ||||
64 cores, 128 GB | mdb.shard.2x.16xlarge.d | 96,000 | min{1800+50*storage space, 300000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 2048, the throughput limit of the selected cloud disk} | ||
64 cores, 256 GB | mdb.shard.4x.16xlarge.d | 128,000 | ||||
64 cores, 512 GB | mdb.shard.8x.16xlarge.d | 128,000 | ||||
General-purpose Cloud Disk-based Edition | 2 cores, 4 GB | mdb.shard.2x.large.c | 3,000 | min{1800+50*storage space, 10500, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 128, the throughput limit of the selected cloud disk} | |
2 cores, 8 GB | mdb.shard.4x.large.c | 3,000 | ||||
4 cores, 8 GB | mdb.shard.2x.xlarge.c | 6,000 | min{1800+50*storage space, 21000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 192, the throughput limit of the selected cloud disk} | ||
4 cores, 16 GB | mdb.shard.4x.xlarge.c | 6,000 | ||||
8 cores, 16 GB | mdb.shard.2x.2xlarge.c | 12,000 | min{1800+50*storage space, 26250, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 256, the throughput limit of the selected cloud disk} | ||
8 cores, 32 GB | mdb.shard.4x.2xlarge.c | 16,000 | ||||
16 cores, 32 GB | mdb.shard.2x.4xlarge.c | 16,000 | min{1800+50*storage space, 42000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 384, the throughput limit of the selected cloud disk} | ||
16 cores, 64 GB | mdb.shard.4x.4xlarge.c | 32,000 | ||||
32 cores, 64 GB | mdb.shard.2x.8xlarge.c | 32,000 | min{1800+50*storage space, 50000, the IOPS limit of the selected cloud disk} | min{120+0.5*storage space, 640, the throughput limit of the selected cloud disk} |
The 64-core 128 GB, 64-core 256 GB, and 64-core 512 GB specifications of the Dedicated Cloud Disk-based Edition are available only in the following regions and availability zones:
China (Hangzhou): availability zones G, H, and I.
China (Shanghai): availability zones B, G, and L.
China (Beijing): availability zones F, H, L, and K.
China (Zhangjiakou): availability zones A and C.
China (Shenzhen): availability zones E, D, and F.
The General-purpose Cloud Disk-based Edition is currently available in the following regions and availability zones:
China (Hangzhou): availability zones K and J.
China (Shanghai): availability zones B, L, M, and N.
China (Beijing): availability zones I, J, L, F, H, and K.
China (Ulanqab): availability zone A.
China (Shenzhen): availability zone D
China (Hong Kong): availability zones B and C.
Singapore: availability zone A.
If you select a multi-AZ deployment when creating an instance, ensure the selected instance type is supported in all target availability zones.
The General-purpose Cloud Disk-based Edition does not support cloud disk encryption.
The General-purpose Cloud Disk-based Edition is not yet available to all users. If you cannot find the corresponding instance types in the console for a specific region, submit a ticket to request access.
Local disk edition
The following database versions are supported:
MongoDB 4.2
MongoDB 4.0
MongoDB 3.4 (discontinued)
Instance category | Specifications | Instance type code | Maximum connections | Maximum IOPS | Storage capacity |
General-purpose (local disk) | 1-vCPU, 2 GB | dds.mongo.mid | 1,000 | 8,000 | 10 GB to 2,000 GB in 10 GB increments |
2-vCPU, 4 GB | dds.mongo.standard | 3,000 | 8,000 | ||
4-vCPU, 8 GB | dds.mongo.large | 6,000 | 8,000 | ||
8-vCPU, 16 GB | dds.mongo.xlarge | 9,000 | 8,000 | ||
8-vCPU, 32 GB | dds.mongo.2xlarge | 16,000 | 14,000 | ||
16-vCPU, 64 GB | dds.mongo.4xlarge | 32,000 | 16,000 | ||
Dedicated (local disk) | 2-vCPU, 16 GB | mongo.x8.medium | 8,000 | 8,000 | 20 GB to 3,000 GB in 10 GB increments |
4-vCPU, 32 GB | mongo.x8.large | 8,000 | 9,000 | ||
8-vCPU, 64 GB | mongo.x8.xlarge | 16,000 | 18,000 | ||
16-vCPU, 128 GB | mongo.x8.2xlarge | 32,000 | 36,000 | ||
32-vCPU, 256 GB | mongo.x8.4xlarge | 64,000 | 72,000 | ||
Dedicated host | 60-vCPU, 440 GB | dds.mongo.2xmonopolize | 100,000 | 100,000 | 2,000 GB to 6,000 GB in 10 GB increments |
90-vCPU, 660 GB | dds.mongo.3xmonopolize | 100,000 | 100,000 | 2,000 GB to 6,000 GB in 10 GB increments |