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JCS for Redis

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Documentation > JCS for Redis > Specifications

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Specifications

Standard Version

Architecture diagram of standard version

Specifications of Redis 4.0 standard version

Specifications	Specification code (API)	Shard count	Maximum connections (each)	Maximum intranet bandwidth (MB/s)
1G	redis.m.micro.basic	1	10000	48
2G	redis.m.small.basic	1	10000	48
4G	redis.m.medium.basic	1	10000	48
8G	redis.m.large.basic	1	10000	48
16G	redis.m.xlarge.basic	1	10000	48
32G	redis.m.2xlarge.basic	1	10000	48

Cluster version

Architecture diagram of cluster version

Specifications of Redis 4.0 cluster version

Specifications	Specification code (API)	Shard count	Maximum connections (each)	Maximum intranet bandwidth (MB/s)
4G Cluster version (2 Shard )	redis.s.small.basic	2	20000	96
8G Cluster version (2 Shard )	redis.s.medium.basic	2	20000	96
16G cluster version (2 shards)	redis.s.large.basic	2	20,000	96
32G Cluster version (2 Shard )	redis.s.xlarge.basic	2	20000	96
64G Cluster version (2 Shard )	redis.s.2xlarge.basic	2	20000	96
8G Cluster version (4 Shard )	redis.s.small.basic	4	40000	192
16G Cluster version (4 Shard )	redis.s.medium.basic	4	40000	192
32G Cluster version (4 Shard )	redis.s.large.basic	4	40000	192
64G Cluster version (4 Shard )	redis.s.xlarge.basic	4	40000	192
128G Cluster version (4 Shard )	redis.s.2xlarge.basic	4	40000	192
16G cluster version (8 shards)	redis.s.small.basic	8	80,000	384
32G Cluster version (8 Shard )	redis.s.medium.basic	8	80000	384
64G Cluster version (8 Shard )	redis.s.large.basic	8	80000	384
128G Cluster version (8 Shard )	redis.s.xlarge.basic	8	80000	384
256G Cluster version (8 Shard )	redis.s.2xlarge.basic	8	80000	384
32G Cluster version (16 Shard )	redis.s.small.basic	16	160000	768
64G Cluster version (16 Shard )	redis.s.medium.basic	16	160000	768
128G Cluster version (16 Shard )	redis.s.large.basic	16	160000	768
256G Cluster version (16 Shard )	redis.s.xlarge.basic	16	160000	768
64G Cluster version (32 Shard )	redis.s.small.basic32	32	320000	1536
128G Cluster version (32 Shard )	redis.s.medium.basic	32	320000	1536
256G Cluster version (32 Shard )	redis.s.large.basic	32	320000	1536
512G Cluster version (32 Shard )	redis.s.xlarge.basic	32	320000	1536
1024 Cluster version (32 Shard )	redis.s.2xlarge.basic	32	320000	1536
128 Cluster version (64 Shard )	redis.s.small.basic	64	640000	3072
256 Cluster version (64 Shard )	redis.s.medium.basic	64	640000	3072
512 Cluster version (64 Shard )	redis.s.large.basic	64	640000	3072
1024 Cluster version (64 Shard )	redis.s.xlarge.basic	64	640000	3072
2048 Cluster version (64 Shard )	redis.s.2xlarge.basic	64	640000	3072
2048 Cluster version (128 Shard )	redis.s.xlarge.basic	128	1280000	6144
4096 Cluster version (128 Shard )	redis.s.2xlarge.basic	128	1280000	6144

Redis 2.8 (going offline soon)

Specifications	Specification code	Shard count	Description
1G standard version	redis.m1.micro.basic	1	Standard instance, optional
2G standard version	redis.m1.small.basic	1	Standard instance, optional
4G standard version	redis.m1.medium.basic	1	Standard instance, optional
8G standard version	redis.m1.large.basic	1	Standard instance, optional
16G standard version	redis.m1.xlarge.basic	1	Standard instance, optional
32G standard version	redis.m1.2xlarge.basic	1	Standard instance, optional
16G cluster version	redis.c1.small.basic	8	Basic edition cluster instance, optional
32G cluster version	redis.c1.medium.basic	8	Basic edition cluster instance, optional
64G cluster version	redis.c1.large.basic	8	Basic edition cluster instance, optional
128G cluster version	redis.c1.xlarge.basic	16	Basic edition cluster instance, optional
256G cluster version	redis.c1.2xlarge.basic	16	Basic edition cluster instance, optional
512G cluster version	redis.c1.4xlarge.basic	32	Basic edition cluster instance, optional

FAQ

Q: When planning to purchase cloud Redis resources, do I need to consider the capacity of slave replicas?

A: No, the size of the cluster you plan for master replica is the size of the cluster you purchase on cloud Redis. The standard version and cluster version of cloud Redis both default to 1 master and 1 slave architecture. For example, if the master replica uses 16G cluster version, the slave replica is also the 16G cluster version.

Q: Can the standard version be upgraded to the cluster version?

A: The standard version can be upgraded to the cluster version, but the cluster version does not support changing to the standard version.