创建 CHDFS
创建权限组
创建权限规则
创建挂载点
挂载 CHDFS
使用 CAM 授权访问
通过 Java 代码访问 CHDFS
删除文件系统
Permission group
Used by actions: CreateAccessGroup, DescribeAccessGroup, DescribeAccessGroups.
| Name | Type | Description |
|---|---|---|
| AccessGroupId | String | Permission group ID |
| AccessGroupName | String | Permission group name |
| Description | String | Permission group description |
| CreateTime | Timestamp ISO8601 | Creation time |
| VpcType | Integer | VPC type (1: CVM; 2: BM 1.0) |
| VpcId | String | VPC ID |
Permission rule
Used by actions: CreateAccessRules, DescribeAccessRules, ModifyAccessRules.
| Name | Type | Required | Description |
|---|---|---|---|
| AccessRuleId | Integer | No | Permission rule ID |
| Address | String | No | Permission rule address (IP range or IP) |
| AccessMode | Integer | No | Permission rule access mode (1: read-only; 2: read-write) |
| Priority | Integer | No | Priority (value range: 1–100. The smaller the value, the higher the priority) |
| CreateTime | Timestamp ISO8601 | No | Creation time |
File system
Used by actions: CreateFileSystem, DescribeFileSystem, DescribeFileSystems.
| Name | Type | Description |
|---|---|---|
| AppId | Integer | Resource owner AppId |
| FileSystemName | String | File system name |
| Description | String | File system description |
| Region | String | Region |
| FileSystemId | String | File system ID |
| CreateTime | Timestamp ISO8601 | Creation time |
| BlockSize | Integer | File system block size (in bytes) |
| CapacityQuota | Integer | File system capacity (in bytes) |
| Status | Integer | File system status (1: creating; 2: created successfully; 3: failed to create) |
| SuperUsers | Array of String | List of superuser names |
| PosixAcl | Boolean | POSIX permission control |
| EnableRanger | Boolean | Whether to enable verification of Ranger service addresses Note: this field may return null, indicating that no valid value was found. |
| RangerServiceAddresses | Array of String | List of Ranger service addresses Note: this field may return null, indicating that no valid value was found. |
Lifecycle rule
Used by actions: CreateLifeCycleRules, DescribeLifeCycleRules, ModifyLifeCycleRules.
| Name | Type | Required | Description |
|---|---|---|---|
| LifeCycleRuleId | Integer | No | Lifecycle rule ID |
| LifeCycleRuleName | String | No | Lifecycle rule name |
| Path | String | No | Lifecycle rule path (directory or file) |
| Transitions | Array of Transition | No | List of lifecycle rule transitions |
| Status | Integer | No | Lifecycle rule status (1: enabled; 2: disabled) |
| CreateTime | Timestamp ISO8601 | No | Creation time |
| Summary | Summary | No | Detailed storage usage of the current lifecycle rule path |
| LastSummaryTime | Timestamp ISO8601 | No | Update time of Summary |
Mount point
Used by actions: CreateMountPoint, DescribeMountPoint, DescribeMountPoints.
| Name | Type | Description |
|---|---|---|
| MountPointId | String | Mount point ID |
| MountPointName | String | Mount point name |
| FileSystemId | String | File system ID |
| Status | Integer | Mount point status (1: enabled; 2: disabled) |
| CreateTime | Timestamp ISO8601 | Creation time |
| AccessGroupIds | Array of String | List of IDs of the bound permission groups |
Restoration task
Used by actions: CreateRestoreTasks, DescribeRestoreTasks.
| Name | Type | Required | Description |
|---|---|---|---|
| RestoreTaskId | Integer | No | Restoration task ID |
| FilePath | String | No | Restoration task file path |
| Type | Integer | No | Restoration task type (1: standard; 2: expedited; 3: bulk, with only the expedited type available currently) |
| Days | Integer | No | Validity period (in days) of the temporary copy generated during restoration |
| Status | Integer | No | Restoration task status (1: binding file; 2: file binding completed; 3: restoring file; 4: file restoration completed) |
| CreateTime | Timestamp ISO8601 | No | Creation time |
Details about the storage usage of the current lifecycle rule path
Used by actions: CreateLifeCycleRules, DescribeLifeCycleRules, ModifyLifeCycleRules.
| Name | Type | Description |
|---|---|---|
| CapacityUsed | Integer | Capacity usage in bytes Note: This field may return null, indicating that no valid values can be obtained. |
| StandardCapacityUsed | Integer | COS STANDARD storage usage in bytes Note: This field may return null, indicating that no valid values can be obtained. |
| DegradeCapacityUsed | Integer | COS STANDARD_IA storage usage in bytes Note: This field may return null, indicating that no valid values can be obtained. |
| ArchiveCapacityUsed | Integer | COS ARCHIVE storage usage in bytes Note: This field may return null, indicating that no valid values can be obtained. |
| DeepArchiveCapacityUsed | Integer | COS DEEP ARCHIVE storage usage in bytes Note: This field may return null, indicating that no valid values can be obtained. |
| IntelligentCapacityUsed | Integer | COS INTELLIGENT TIERING storage usage in bytes Note: This field may return null, indicating that no valid values can be obtained. |
Resource tag.
Used by actions: CreateFileSystem, DescribeResourceTags, ModifyResourceTags.
| Name | Type | Required | Description |
|---|---|---|---|
| Key | String | Yes | Tag key |
| Value | String | Yes | Tag value |
Lifecycle rule transition attribute
Used by actions: CreateLifeCycleRules, DescribeLifeCycleRules, ModifyLifeCycleRules.
| Name | Type | Required | Description |
|---|---|---|---|
| Days | Integer | Yes | Trigger time (in days) |
| Type | Integer | Yes | Transition type (1: ARCHIVE; 2: Delete; 3: STANDARD_IA; 4: DEEP ARCHIVE; 5: INTELLIGENT TIERING) |
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