An automatic snapshot policy is modified. After you modify an automatic snapshot policy that is applied to a file system, the modification immediately applies to subsequent snapshots that are created for the file system.
Operation description
- The snapshot feature is in public preview and is provided free of charge. Apsara File Storage NAS Service Level Agreement (SLA) is not guaranteed in public preview.
- Only advanced Extreme NAS file systems support this feature.
Debugging
Authorization information
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
AutoSnapshotPolicyId | string | Yes | The ID of the automatic snapshot policy. You can call the DescribeAutoSnapshotPolicies operation to view available automatic snapshot policies. | sp-extreme-233e6**** |
AutoSnapshotPolicyName | string | No | The name of the automatic snapshot policy. If you do not specify this parameter, the policy name is not changed. Limits:
| FinanceJoshua |
RepeatWeekdays | string | No | The days of a week on which auto snapshots are created. Cycle: week. Valid values: 1 to 7. The value 1 indicates Monday. If you want to create multiple auto snapshots within a week, you can specify multiple days from Monday to Sunday and separate the days with commas (,). You can specify a maximum of seven days. | 1,7 |
RetentionDays | integer | No | The retention period of auto snapshots. Unit: days. Valid values:
| 30 |
TimePoints | string | No | The points in time at which auto snapshots are created. Unit: hours. Valid values: 0 to 23. The values from 0 to 23 indicate a total of 24 hours from 00:00 to 23:00. For example, the value 1 indicates 01:00. If you want to create multiple auto snapshots within a day, you can specify multiple points in time and separate the points in time with commas (,). You can specify a maximum of 24 points in time. | 0,1 |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3****"
}
Error codes
For a list of error codes, visit the Service error codes.