diff --git a/hardware-and-software-requirements.md b/hardware-and-software-requirements.md index 5bbe37384a39f..0a33126a51d9d 100644 --- a/hardware-and-software-requirements.md +++ b/hardware-and-software-requirements.md @@ -148,13 +148,14 @@ You can deploy and run TiDB on the 64-bit generic hardware server platform in th ### Development and test environments -| Component | CPU | Memory | Local Storage | Network | Number of Instances (Minimum Requirement) | -| :------: | :-----: | :-----: | :----------: | :------: | :----------------: | -| TiDB | 8 core+ | 16 GB+ | [Storage requirements](#storage-requirements) | Gigabit network card | 1 (can be deployed on the same machine with PD) | -| PD | 4 core+ | 8 GB+ | SAS, 200 GB+ | Gigabit network card | 1 (can be deployed on the same machine with TiDB) | -| TiKV | 8 core+ | 32 GB+ | SAS, 200 GB+ | Gigabit network card | 3 | -| TiFlash | 32 core+ | 64 GB+ | SSD, 200 GB+ | Gigabit network card | 1 | -| TiCDC | 8 core+ | 16 GB+ | SAS, 200 GB+ | Gigabit network card | 1 | +| Component | CPU | Memory | Local Storage | Network | Number of Instances (Minimum Requirement) | +| :-------: | :-------: | :----: | :------------: | :------: | :----------------: | +| TiDB | 8 core+ | 16 GB+ | [Storage requirements](#storage-requirements) | Gigabit network card | 1 (can be deployed on the same machine with PD) | +| PD | 4 core+ | 8 GB+ | SAS, 200 GB+ | Gigabit network card | 1 (can be deployed on the same machine with TiDB) | +| TiKV | 8 core+ | 32 GB+ | SAS, 200 GB+ | Gigabit network card | 3 | +| TiFlash | 32 core+ | 64 GB+ | SSD, 200 GB+ | Gigabit network card | 1 | +| TiCDC | 8 core+ | 16 GB+ | SAS, 200 GB+ | Gigabit network card | 1 | +| TiProxy | 4 core+ | 8 GB+ | SAS | Gigabit network card | 1 | > **Note:** > @@ -166,14 +167,15 @@ You can deploy and run TiDB on the 64-bit generic hardware server platform in th ### Production environment -| Component | CPU | Memory | Hard Disk Type | Network | Number of Instances (Minimum Requirement) | -| :-----: | :------: | :------: | :------: | :------: | :-----: | -| TiDB | 16 core+ | 48 GB+ | SSD | 10 Gigabit network card (2 preferred) | 2 | -| PD | 8 core+ | 16 GB+ | SSD | 10 Gigabit network card (2 preferred) | 3 | -| TiKV | 16 core+ | 64 GB+ | SSD | 10 Gigabit network card (2 preferred) | 3 | -| TiFlash | 48 core+ | 128 GB+ | 1 or more SSDs | 10 Gigabit network card (2 preferred) | 2 | -| TiCDC | 16 core+ | 64 GB+ | SSD | 10 Gigabit network card (2 preferred) | 2 | -| Monitor | 8 core+ | 16 GB+ | SAS | Gigabit network card | 1 | +| Component | CPU | Memory | Hard Disk Type | Network | Number of Instances (Minimum Requirement) | +| :-------: | :------: | :------: | :------: | :------: | :-----: | +| TiDB | 16 core+ | 48 GB+ | SSD | 10 Gigabit network card (2 preferred) | 2 | +| PD | 8 core+ | 16 GB+ | SSD | 10 Gigabit network card (2 preferred) | 3 | +| TiKV | 16 core+ | 64 GB+ | SSD | 10 Gigabit network card (2 preferred) | 3 | +| TiFlash | 48 core+ | 128 GB+ | 1 or more SSDs | 10 Gigabit network card (2 preferred) | 2 | +| TiCDC | 16 core+ | 64 GB+ | SSD | 10 Gigabit network card (2 preferred) | 2 | +| Monitor | 8 core+ | 16 GB+ | SAS | Gigabit network card | 1 | +| TiProxy | 8 core+ | 16 GB+ | SAS | 10 Gigabit network card (2 preferred) | 2 | > **Note:** >