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云数据库 MySQL 版

云数据库 MySQL 版

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备份与恢复
DescribeBinlogFiles - 查询 Binlog 备份文件
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DescribeBinlogFiles - 查询 Binlog 备份文件
调用 DescribeBinlogFiles 接口查询 Binlog 备份文件。​
请求类型​
同步请求。​
注意事项​
若实例未开启 Binlog 日志备份,调用该接口后会返回空值。​
调试​
API Explorer
您可以通过 API Explorer 在线发起调用,无需关注签名生成过程,快速获取调用结果。
​
请求参数​
​
参数​
类型​
是否必选​
示例值​
描述​
InstanceId​
String​
是​
mysql-ce48081d****​
实例 ID。​
StartTime​
String​
是​
2022-06-01T15:00:00Z​
查询开始时间。格式为 yyyy-MM-ddTHH:mm:ssZ(UTC 时间)。​
EndTime​
String​
是​
2022-06-20T15:00:00Z​
查询结束时间。格式为 yyyy-MM-ddTHH:mm:ssZ(UTC 时间)。查询结束时间应晚于查询开始时间,且时间范围不大于 15 天。​
Context​
String​
否​
rds/mysql-603e30xxxx/mysql-603e30xxxx-0/binlog/binlog-16834098316xxxx-binlog.000041​
索引信息,用于指定此次返回的备份信息的起始位置。指定后,会从 Context 指定的备份文件的下一个开始返回备份信息。​
BackupFileNumber​
Integer​
否​
10​
备份文件数量,默认值为 10,最大值为 250。​
ResultSorter​
String​
否​
SortByFileSizeAsc​
支持按照特定条件排序。取值:​
  • Default:数据备份默认按照开始时间降序排序,日志备份默认按照备份时间降序排序排序。​
  • SortByTimeAsc:数据备份按照开始时间升序排序,日志备份按照备份时间开序排序。​
  • SortByTimeDesc:数据备份按照开始时间降序排序,日志备份按照备份时间降序排序。​
  • SortByFileSizeAsc:按照文件大小升序排序。​
  • SortByFileSizeDesc:按照文件大小降序排序。​
NodeId​
String​
否​
mysql-f4091b4a****-mda8b-0​
Binlog 所属的节点的 ID。​
说明​
如指定了节点 ID,则仅返回该节点的 Binlog。​
​
返回参数​
​
参数​
类型​
示例值​
描述​
Total​
Integer​
9​
备份文件个数。​
Context​
String​
rds/mysql-603e30e6****/mysql-603e30e6****-0/binlog/binlog-1683547416864283247-binlog.000081​
索引信息。以最后一个备份文件作为索引进行返回。可作为下一次请求的参数,加载更多时选择。​
BinlogFiles​
Array of BinlogFileObject​
请参见返回示例。​
备份列表。​
​
BinlogFileObject​
​
参数​
类型​
示例值​
描述​
BackupRegion​
String​
cn-shanghai​
Binlog 备份所在的 region。​
BackupStatus​
String​
Success​
备份状态,取值:​
  • Success:成功。​
  • Failed:失败。​
  • Running:执行中。​
DownloadStatus​
String​
NotDownload​
下载状态。取值:​
  • NotDownload:未下载。​
  • Success:已下载。​
  • Failed:下载失败。​
  • Running:下载中。​
FileName​
String​
binlog-168348183442461****-binlog.000061​
文件名。​
FileSize​
Long​
1024​
文件大小。单位为 Byte。​
NodeId​
String​
mysql-f4091b4a****-mda8b-0​
Binlog 所属的节点的 ID。​
UpdateTime​
String​
2023-05-06T04:50:29.000Z​
更新时间。格式为 yyyy-MM-ddTHH:mm:ss.sssZ(UTC 时间)。​
IsEncrypted​
Boolean​
true​
数据备份是否被加密。取值:​
  • true:已加密。​
  • false:未加密。​
​
示例​
请求示例​
​
POST /?Action=DescribeBinlogFiles&Version=2022-01-01 HTTP/1.1​
Accept: application/json​
Content-Type: application/json​
Host: rds-mysql.cn-beijing.volcengineapi.com​
X-Date: 20211202T101010Z​
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_mysql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458****​
{​
"InstanceId": "mysql-603e30e6****",​
"StartTime": "2023-05-05T10:49:59Z",​
"EndTime": "2023-05-17T10:49:59Z",​
"BackupFileNumber": 5​
}​
​
返回示例​
​
{​
"ResponseMetadata": {​
"RequestId": "202305082058412F29109E3B606793D1F7",​
"Action": "DescribeBinlogFiles",​
"Version": "2022-01-01",​
"Service": "rds_mysql",​
"Region": "cn-beijing"​
},​
"Result": {​
"BinlogFiles": [​
{​
"BackupRegion": "cn-beijing",​
"BackupStatus": "Success",​
"DownloadStatus": "NotDownload",​
"FileName": "binlog-1683269409494461068-binlog.000001",​
"FileSize": 169,​
"NodeId": "mysql-f4091b4a****-mda8b-0",​
"UpdateTime": "2023-05-05T07:13:33.000Z"​
},​
{​
"BackupRegion": "cn-beijing",​
"BackupStatus": "Success",​
"DownloadStatus": "NotDownload",​
"FileName": "binlog-1683269413387493959-binlog.000002",​
"FileSize": 3011622,​
"NodeId": "mysql-f4091b4a****-mda8b-0",​
"UpdateTime": "2023-05-05T07:13:33.000Z"​
},​
{​
"BackupRegion": "cn-beijing",​
"BackupStatus": "Success",​
"DownloadStatus": "NotDownload",​
"FileName": "binlog-1683273026662514347-binlog.000003",​
"FileSize": 1123725,​
"NodeId": "mysql-f4091b4a****-seed3-0",​
"UpdateTime": "2023-05-05T07:50:28.000Z"​
},​
{​
"BackupRegion": "cn-beijing",​
"BackupStatus": "Success",​
"DownloadStatus": "NotDownload",​
"FileName": "binlog-1683276626773091536-binlog.000004",​
"FileSize": 1140025,​
"NodeId": "mysql-f4091b4a****-seed3-0",​
"UpdateTime": "2023-05-05T08:50:29.000Z"​
},​
{​
"BackupRegion": "cn-beijing",​
"BackupStatus": "Success",​
"DownloadStatus": "NotDownload",​
"FileName": "binlog-1683280226892626614-binlog.000005",​
"FileSize": 1140087,​
"NodeId": "mysql-f4091b4a****-mda8b-0",​
"UpdateTime": "2023-05-05T09:50:27.000Z"​
}​
],​
"Context": "rds/mysql-f4091b4a****/mysql-f4091b4a****-0/binlog/binlog-1683280226892626614-binlog.000005",​
"Total": 5​
}​
}​
​
错误码​
更多详情,请参见错误码。​
​
最近更新时间:2026.08.12 10:30:24
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