You can call the DescribeResourceUsage operation to query the storage usage of an ApsaraDB RDS instance.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeResourceUsage

The operation that you want to perform. Set the value to DescribeResourceUsage.

DBInstanceId String Yes rm-uf6wjk5xxxxxxx

The ID of the instance.

Response parameters

Parameter Type Example Description
DBInstanceId String rm-uf6wjk5xxxxxxx

The ID of the instance.
Engine String MySQL

The database engine that the instance runs.
DiskUsed Long 2337275904

The storage space that is occupied by data and log files on the instance. Unit: bytes. The value -1 indicates that no data or log files are stored on the instance.

DataSize Long 1292094741

The storage space that is occupied by data files on the instance. Unit: bytes. The value -1 indicates that no data files are stored on the instance.

LogSize Long 1045181163

The storage space that is occupied by log files on the instance. Unit: bytes. The value -1 indicates that no log files are stored on the instance.

BackupSize Long 53002759

The storage space that is occupied by backup files on the instance. Unit: bytes. The value -1 indicates that no backup files are stored on the instance.

ColdBackupSize Long 2337275904

The storage space that is occupied by cold backup files on the instance. Unit: bytes. The value -1 indicates that no cold backup files are stored on the instance.

SQLSize Long 315052751

The storage space that is occupied by SQL data on the instance. Unit: bytes. The value -1 indicates that no SQL data is stored on the instance.

ArchiveBackupSize Long 0

The storage space that is occupied by archived backup files on the instance. Unit: bytes.

BackupDataSize Long 94324736

The storage space that is occupied by data backup files (excluding archived data backup files) on the instance. Unit: bytes.

BackupLogSize Long 45145563

The storage space that is occupied by log backup files (excluding archived log backup files) on the instance. Unit: bytes.

BackupOssDataSize Long 8821760

The size of data backup files that are stored in OSS buckets. Unit: bytes. The value 0 indicates no data backup files are stored in OSS buckets.

BackupOssLogSize Long 44180999

The size of log backup files that are stored in OSS buckets. Unit: bytes. The value 0 indicates no log backup files are stored in OSS buckets.

PaidBackupSize Long 0

The backup storage for which you must pay. ApsaraDB RDS provides a free quota for backup storage. You must pay for the backup storage that exceeds the free quota. Unit: bytes.

RequestId String F937E173-559C-4498-8D90-38D32342B9E4

The ID of the request.

Examples

Sample requests

http(s)://rds.aliyuncs.com/? Action=DescribeResourceUsage
&DBInstanceId=rm-uf6wjk5xxxxxxx
&<Common request parameters>

Sample success responses

XML format 

<DescribeResourceUsageResponse>
  <PaidBackupSize>0</PaidBackupSize>
  <RequestId>28E73580-103C-4925-A48D-9A7E25F24297</RequestId>
  <BackupSize>51305057407</BackupSize>
  <ArchiveBackupSize>0</ArchiveBackupSize>
  <ColdBackupSize>-1</ColdBackupSize>
  <LogSize>2097152</LogSize>
  <BackupOssLogSize>48565375</BackupOssLogSize>
  <DBInstanceId> rm-uf6wjk5xxxxxxx</DBInstanceId>
  <BackupDataSize>51256492032</BackupDataSize>
  <DataSize>3198156800</DataSize>
  <BackupLogSize>48565375</BackupLogSize>
  <BackupOssDataSize>0</BackupOssDataSize>
  <SQLSize>446228522</SQLSize>
  <DiskUsed>3200253952</DiskUsed>
  <Engine>MySQL</Engine>
</DescribeResourceUsageResponse>

JSON format 

{
	"PaidBackupSize": 0,
	"RequestId": "28E73580-103C-4925-A48D-9A7E25F24297",
	"BackupSize": 51305057407,
	"ArchiveBackupSize": 0,
	"ColdBackupSize": -1,
	"LogSize": 2097152,
	"BackupOssLogSize": "48565375",
	"DBInstanceId": " rm-uf6wjk5xxxxxxx",
	"BackupDataSize": 51256492032,
	"DataSize": 3198156800,
	"BackupLogSize": 48565375,
	"BackupOssDataSize": "0",
	"SQLSize": 446228522,
	"DiskUsed": 3200253952,
	"Engine": "MySQL"
}

Error codes

For a list of error codes, visit the API Error Center.