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oceanbase.DBA_OB_BACKUP_VALIDATE_TASK_HISTORY
更新时间:2026-07-15 15:16:39
说明
该视图从 V4.6.0 版本开始引入。
功能描述
视图 oceanbase.DBA_OB_BACKUP_VALIDATE_TASK_HISTORY 用于展示本租户发起的备份校验 Task 级任务的执行历史。每个 Task 对应一个备份集或日志归档 Piece 校验任务。
字段说明
| 字段名称 | 类型 | 是否可以为 NULL | 描述 |
|---|---|---|---|
| TASK_ID | bigint(20) | NO | 任务的 task_id |
| INCARNATION | bigint(20) | NO | 分身 ID |
| JOB_ID | bigint(20) | NO | 任务的 job_id |
| TASK_TYPE | varchar(64) | NO | 校验任务类型:
|
| ID | bigint(20) | YES | 校验的备份集的 backup_set_id 或归档 Piece 的 piece_id |
| PATH | longtext | YES | 校验的备份路径或日志归档路径 |
| PATH_TYPE | varchar(64) | YES | 校验的路径类型:
|
| DEST_ID | bigint(20) | YES | 校验的备份路径或归档路径的 ID |
| PLUS_ARCHIVELOG | varchar(64) | NO | 是否包含补偿日志 |
| INITIATOR_TASK_ID | bigint(20) | NO | 补偿日志校验任务的父 task_id,否则为 0 |
| VALIDATE_LEVEL | varchar(64) | NO | 校验等级:
|
| ROUND_ID | bigint(20) | NO | 校验日志归档 Piece 时所属的 Round ID,否则为 0 |
| START_TIMESTAMP | timestamp(6) | NO | 校验任务的开始时间 |
| END_TIMESTAMP | timestamp(6) | NO | 校验任务的结束时间 |
| STATUS | varchar(64) | NO | Task 状态:
|
| TOTAL_LS_COUNT | bigint(20) | YES | Task 所包含的日志流数 |
| FINISH_LS_COUNT | bigint(20) | YES | 已校验完成的日志流数 |
| TOTAL_BYTES | bigint(20) | YES | 预计需要校验的数据量,单位为字节 |
| VALIDATED_BYTES | bigint(20) | YES | 已完成校验的数据量,单位为字节 |
| RESULT | bigint(20) | NO | 校验结果的错误码信息 |
| COMMENT | varchar(4096) | YES | 校验任务失败的原因描述 |
查询示例
用户租户查看本租户发起的 Task 级备份校验任务的执行历史。
obclient(root@mysql001)[oceanbase]> SELECT * FROM oceanbase.DBA_OB_BACKUP_VALIDATE_TASK_HISTORY\G
查询结果如下:
*************************** 1. row ***************************
TENANT_ID: 1002
TASK_ID: 3
INCARNATION: 1
JOB_ID: 2
TASK_TYPE: BACKUPSET
ID: 1
PATH: file:///data/nfs/backup/data/backup_set_1_full
PATH_TYPE: BACKUP_SET_DEST
PLUS_ARCHIVELOG: OFF
DEST_ID: 1002
INITIATOR_TASK_ID: 0
VALIDATE_LEVEL: basic
ROUND_ID: 0
START_TIMESTAMP: 2026-03-03 13:58:07.802366
END_TIMESTAMP: 2026-03-03 13:58:09.860637
STATUS: COMPLETED
TOTAL_LS_COUNT: 2
FINISH_LS_COUNT: 2
TOTAL_BYTES: 21126037
VALIDATED_BYTES: 0
RESULT: 0
COMMENT:
*************************** 2. row ***************************
TENANT_ID: 1002
TASK_ID: 5
INCARNATION: 1
JOB_ID: 4
TASK_TYPE: BACKUPSET
ID: 1
PATH: file:///data/nfs/backup/data/backup_set_1_full
PATH_TYPE: BACKUP_SET_DEST
PLUS_ARCHIVELOG: OFF
DEST_ID: 1002
INITIATOR_TASK_ID: 0
VALIDATE_LEVEL: basic
ROUND_ID: 0
START_TIMESTAMP: 2026-03-03 14:15:56.418858
END_TIMESTAMP: 2026-03-03 14:15:57.747809
STATUS: COMPLETED
TOTAL_LS_COUNT: 2
FINISH_LS_COUNT: 2
TOTAL_BYTES: 21126037
VALIDATED_BYTES: 0
RESULT: 0
COMMENT:
*************************** 3. row ***************************
TENANT_ID: 1002
TASK_ID: 6
INCARNATION: 1
JOB_ID: 4
TASK_TYPE: BACKUPSET
ID: 2
PATH: file:///data/nfs/backup/data/backup_set_2_full
PATH_TYPE: BACKUP_SET_DEST
PLUS_ARCHIVELOG: ON
DEST_ID: 1002
INITIATOR_TASK_ID: 0
VALIDATE_LEVEL: basic
ROUND_ID: 0
START_TIMESTAMP: 2026-03-03 14:15:56.422935
END_TIMESTAMP: 2026-03-03 14:15:59.819297
STATUS: COMPLETED
TOTAL_LS_COUNT: 2
FINISH_LS_COUNT: 2
TOTAL_BYTES: 19295388
VALIDATED_BYTES: 0
RESULT: 0
COMMENT:
*************************** 4. row ***************************
TENANT_ID: 1002
TASK_ID: 10
INCARNATION: 1
JOB_ID: 5
TASK_TYPE: ARCHIVELOG_PIECE
ID: 1
PATH: file:///data/nfs/backup/data/backup_set_2_full/complement_log/piece_d1002r1p1
PATH_TYPE: ARCHIVELOG_PIECE_DEST
PLUS_ARCHIVELOG: ON
DEST_ID: 1002
INITIATOR_TASK_ID: 9
VALIDATE_LEVEL: physical
ROUND_ID: 1
START_TIMESTAMP: 2026-03-03 14:25:03.801253
END_TIMESTAMP: 2026-03-03 14:25:09.858472
STATUS: COMPLETED
TOTAL_LS_COUNT: 0
FINISH_LS_COUNT: 0
TOTAL_BYTES: 0
VALIDATED_BYTES: 0
RESULT: 0
COMMENT:
*************************** 5. row ***************************
TENANT_ID: 1002
TASK_ID: 11
INCARNATION: 1
JOB_ID: 5
TASK_TYPE: ARCHIVELOG_PIECE
ID: 1
PATH: file:///data/nfs/backup/archive/piece_d1001r1p1
PATH_TYPE: ARCHIVELOG_PIECE_DEST
PLUS_ARCHIVELOG: OFF
DEST_ID: 1001
INITIATOR_TASK_ID: 0
VALIDATE_LEVEL: physical
ROUND_ID: 1
START_TIMESTAMP: 2026-03-03 14:25:03.803568
END_TIMESTAMP: 2026-03-03 14:25:12.689523
STATUS: COMPLETED
TOTAL_LS_COUNT: 2
FINISH_LS_COUNT: 2
TOTAL_BYTES: 0
VALIDATED_BYTES: 67535470
RESULT: 0
COMMENT:
5 rows in set
相关视图或文档
查看本租户 Task 级备份校验任务的信息:DBA_OB_BACKUP_VALIDATE_TASKS
查看本租户 Job 级备份校验任务:
查看所有租户 Job 级备份校验任务:
查看所有租户 Task 级备份校验任务: