Prepaid Billing
The cloud database SCS is billed on a yearly and monthly basis and in prepaid mode; the billing price based on the instance specifications and duration is lower than the on-demand billing.
Billing Rules
- Redis engine billing items: Cache nodes and proxy nodes.
- Memcached engine billing item: Cache capacity.
- Before the purchase of instance, make sure no arrears reside in the account and the sum of balance and coupon available is greater than or equal to 100 yuan.
- It is paid in prepaid mode, i.e., payment is made in advance when creating an instance.
- During the contract period, the release is not supported for the instance paid on a monthly and yearly basis.
- For the instance paid on a monthly basis, a discount of 27%/30%/50% can be enjoyed for 1 year/2 years/3 years purchase duration.
Redis Engine
Billing Formula
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- Fee = (Unit price of cache nodes * Number of cache nodes + Unit price of proxy nodes * Number of proxy nodes) * Duration
Note: Number of cache nodes = Number of copies * Number of multiparts
Price
- Prices in North China - Beijing, South China - Baoding, North China - Guangzhou, East China - Suzhou
Billing items | Memory type | Specifications | User available memory (GB) | Unit price (CNY/piece/month) |
---|---|---|---|---|
Cache node | High-performance memory optimized | cache.n1.micro | 1 | 50 |
Cache node | High-performance memory optimized | cache.n1.small | 2 | 90 |
Cache node | High-performance memory optimized | cache.n1.medium | 4 | 170 |
Cache node | High-performance memory optimized | cache.n1.large | 8 | 330 |
Cache node | High-performance memory optimized | cache.n1.xlarge | 16 | 650 |
Cache node | High-performance memory optimized | cache.n1.2xlarge | 32 | 1290 |
Cache node | High-performance memory optimized | cache.n1.4xlarge | 64 | 2570 |
Cache node | Hierarchical storage type | cache.n1hs3.2xlarge | 32 | 370 |
Cache node | Hierarchical storage type | cache.n1hs3.4xlarge | 64 | 730 |
Proxy node | N/A | cache.proxy | N/A | 100 |
- Prices in Central China Finance - Wuhan, Hong Kong, Singapore
For specific billing standards, please see the console creation instance page
Billing Examples:
Take the purchase instance in North China-Beijing region as an example:
- Purchase the standard cache node cache.n1.medium (4GB), double replica, whose monthly fee is amounted to 170 * 2 = 340 CNY.
- Purchase the cluster cache node cache.n1.xlarge (16GB), double replica, including 8 multiparts and 8 proxy nodes, whose monthly fee is amounted to 650 * 2 * 8 + 100 * 8 = 11200 CNY.
- Purchase the standard cache node cache.n1.medium (4GB), double replica, whose annual fee is amounted to (170 * 2) * 12 * 0.83 = 3386.4 CNY.
Memcached Engine
Billing Formula
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- Cost = Unit price of cache capacity * Cache capacity * Duration
Price
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Prices in North China - Beijing, South China - Baoding, North China - Guangzhou, East China - Suzhou
Billing items Unit price (CNY/GB/month) Memory Capacity 54 - Prices in Central China Finance - Wuhan, Hong Kong, Singapore
For specific billing standards, please see the console creation instance page
Billing Examples:
Take the purchase instance in North China-Beijing region as an example:
- To purchase 10GB, the monthly fee is 54 * 10 = 540 RMB.
- To purchase 10GB, the yearly fee is (54 * 10) * 12 * 0.83 = 5378.4 RMB.
Expiration Reminder and Handling
- Expiration reminder: 7, 3 and 1 days before the cloud database SCS service expires, the system sends you an imminent expiration reminder.
- Expiration handling: The service stops immediately after expiration and the system sends a service suspension notice. The instance will be reserved for you for 7 days. If you do not recharge within 7 days, it will be released. The system will send a release notification 1 day in advance and at the time of release.