milvus-logo

Milvus Sizing Tool

Note: all the recommendations are calculated based on our lab data, you should adjust it with your own testing before deploying to production.

Choose data size

Number of vectors (Million)

Dimensions

Choose index type

Choose index parameters

M (Maximum degree of the node)

Choose segment size

Approximate capacity

Loading Memory

1.1 G

Raw file size

488.3 M

Minimum Milvus cluster setup

Root Coord

1 core 2 GB

x  1

Index Coord

0.5 core 0.5 GB

x  1

Query Coord

0.5 core 0.5 GB

x  1

Data Coord

0.5 core 0.5 GB

x  1

Proxy

1 core 4 GB

x  1

Query Node

1 core 4 GB

x  1

Data Node

1 core 4 GB

x  1

Index Node

4 core 8 GB

x  1

ETCD

2 core 4 GB
Pvc per pod:  SSD 30 GB

x 3

Minio

2 core 8 GB
Pvc per pod:  10 GB

x 4

Pulsar

Bookie
Cpu:  2 core
Memory:  16 GB
-Xms:  4096 MB
-Xmx:  4096 MB
-Xx:  8192 MB
Pod Number:  3
Journal:  10 GB
Ledgers:  SSD 30 GB
Broker
Cpu:  2 core
Memory:  18 GB
-Xms:  4096 MB
-Xmx:  4096 MB
-Xx:  8192 MB
Pod Number:  2
Proxy
Cpu:  2 core
Memory:  5 GB
-Xms:  2048 MB
-Xmx:  2048 MB
-Xx:  2048 MB
Pod Number:  2
Zookeeper
Cpu:  1 core
Memory:  2 GB
-Xms:  1024 MB
-Xmx:  1024 MB
Pod Number:  3
Pvc per Pod:  SSD 20 GB