Saat Anda mengonfigurasi titik akhir proxy database dengan alokasi bobot otomatis, ApsaraDB RDS for PostgreSQL memberikan bobot baca kepada setiap instans hanya baca berdasarkan tipe instansnya. Bobot tersebut menentukan proporsi lalu lintas baca yang diterima setiap instans—instans dengan bobot 800 menerima dua kali lipat lalu lintas baca dibandingkan instans dengan bobot 400.
Tabel berikut mencantumkan bobot default berdasarkan tipe instans.
Instans RDS hanya baca
Edisi Standar
Tipe instans Dedicated
| Instance type | Weight | Instance type | Weight | Instance type | Weight |
|---|
| pgro.x2.13large.1c | 5.200 | pgro.x4.13large.1c | 5.200 | pgro.x8.13large.1c | 5.200 |
| pgro.x2.13xlarge.1c | 10.400 | pgro.x4.13xlarge.1c | 10.400 | pgro.x8.13xlarge.1c | 10.400 |
| pgro.x2.2xlarge.1c | 1.600 | pgro.x4.2xlarge.1c | 1.600 | pgro.x8.2xlarge.1c | 1.600 |
| pgro.x2.3large.1c | 1.200 | pgro.x4.3large.1c | 1.200 | pgro.x8.3large.1c | 1.200 |
| pgro.x2.3xlarge.1c | 2.400 | pgro.x4.3xlarge.1c | 2.400 | pgro.x8.3xlarge.1c | 2.400 |
| pgro.x2.4xlarge.1c | 3.200 | pgro.x4.4xlarge.1c | 3.200 | pgro.x8.4xlarge.1c | 3.200 |
| pgro.x2.8xlarge.1c | 6.400 | pgro.x4.8xlarge.1c | 6.400 | pgro.x8.8xlarge.1c | 6.400 |
| pgro.x2.large.1c | 400 | pgro.x4.large.1c | 400 | pgro.x8.large.1c | 400 |
| pgro.x2.medium.1c | 200 | pgro.x4.medium.1c | 200 | pgro.x8.medium.1c | 200 |
| pgro.x2.xlarge.1c | 800 | pgro.x4.xlarge.1c | 800 | pgro.x8.xlarge.1c | 800 |
Tipe instans tujuan umum
| Instance type | Weight | Instance type | Weight |
|---|
| pgro.n2.2c.1m | 200 | pgro.n4.2c.1m | 200 |
| pgro.n2.4c.1m | 400 | pgro.n4.4c.1m | 400 |
| pgro.n2.8c.1m | 800 | pgro.n4.8c.1m | 800 |
Edisi Yitian
Tipe instans Dedicated
| Instance type | Weight | Instance type | Weight | Instance type | Weight |
|---|
| pgro.x2m.2xlarge.1c | 1.600 | pgro.x4m.2xlarge.1c | 1.600 | pgro.x8m.2xlarge.1c | 1.600 |
| pgro.x2m.4xlarge.1c | 3.200 | pgro.x4m.4xlarge.1c | 3.200 | pgro.x8m.4xlarge.1c | 3.200 |
| pgro.x2m.8xlarge.1c | 6.400 | pgro.x4m.8xlarge.1c | 6.400 | pgro.x8m.8xlarge.1c | 6.400 |
| pgro.x2m.large.1c | 400 | pgro.x4m.large.1c | 400 | pgro.x8m.large.1c | 400 |
| pgro.x2m.medium.1c | 200 | pgro.x4m.medium.1c | 200 | pgro.x8m.medium.1c | 200 |
| pgro.x2m.xlarge.1c | 800 | pgro.x4m.xlarge.1c | 800 | pgro.x8m.xlarge.1c | 800 |
Tipe instans tujuan umum
| Instance type | Weight | Instance type | Weight |
|---|
| pgro.n2m.2c.1m | 200 | pgro.n4m.2c.1m | 200 |
| pgro.n2m.4c.1m | 400 | pgro.n4m.4c.1m | 400 |
| pgro.n2m.8c.1m | 800 | pgro.n4m.8c.1m | 800 |