When you enable cold data archiving, PolarDB separates cold data from the source table and archives it to Object Storage Service (OSS). You are charged based on the volume of cold data stored in OSS.
Prices
| Region | Price |
|---|---|
| Chinese mainland | USD 0.0000325 per GB-hour |
| China (Hong Kong) and other regions | USD 0.0000455 per GB-hour |
Example: A cluster in the Chinese mainland with 100 GB of archived cold data incurs a fee of 100 GB x USD 0.0000325 per GB-hour = USD 0.00325 per hour.100 GB × USD 0.0000325 per GB-hour = USD 0.00325 per hour
Note
To check how much cold data your cluster has archived, see View cold data archiving information.