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成功设置清理策略,且自动清理已被触发,当清理任务执行完成,可通过历史表查看清理任务执行结果。
通过视图查看清理任务历史
系统租户或用户租户的租户管理员登录到对应租户。
查看清理任务的历史记录。
查看 Job 级清理任务的历史记录。
系统租户通过
oceanbase.CDB_OB_BACKUP_DELETE_JOB_HISTORY视图查看所有租户的历史清理任务;用户租户通过oceanbase.DBA_OB_BACKUP_DELETE_JOB_HISTORY视图或sys.DBA_OB_BACKUP_DELETE_JOB_HISTORY视图查看所在租户的历史清理任务。系统租户查看 Job 级清理任务的历史记录的示例如下:
obclient> SELECT * FROM CDB_OB_BACKUP_DELETE_JOB_HISTORY\G *************************** 1. row *************************** TENANT_ID: 1002 JOB_ID: 7 INCARNATION: 1 INITIATOR_TENANT_ID: 1002 INITIATOR_JOB_ID: 7 EXECUTOR_TENANT_ID: 1002 TYPE: DELETE OBSOLETE BACKUP PARAMETER: 2022-05-31 12:09:40.060284 JOB_LEVEL: USER_TENANT START_TIMESTAMP: 2022-06-01 12:09:53.389512 END_TIMESTAMP: 2022-06-01 12:10:36.829576 STATUS: COMPLETED TASK_COUNT: 2 SUCCESS_TASK_COUNT: 2 RESULT: 0 COMMENT: 1 row in set从查询结果中可知,任务是租户 ID 为
1002的用户租户在2022-06-01 12:09:53.389512发起了一个过期清理任务,且在2022-06-01 12:10:36.829576任务执行完成,Job 任务下子任务的成功率为 100%(TASK_COUNT/SUCCESS_TASK_COUNT),RESULT为0表示任务执行成功。查看
backup_set/backup_piece清理任务的历史记录。系统租户通过
oceanbase.CDB_OB_BACKUP_DELETE_TASK_HISTORY视图查看所有租户的历史清理任务;用户租户通过oceanbase.DBA_OB_BACKUP_DELETE_TASK_HISTORY视图或sys.DBA_OB_BACKUP_DELETE_TASK_HISTORY视图查看所在租户的历史清理任务。系统租户查看
backup_set/backup_piece清理任务的历史记录的示例如下:obclient> SELECT * FROM oceanbase.CDB_OB_BACKUP_DELETE_TASK_HISTORY\G *************************** 1. row *************************** TENANT_ID: 1002 TASK_ID: 4 INCARNATION: 1 JOB_ID: 7 TASK_TYPE: BACKUP SET ID: 1 ROUND_ID: 0 DEST_ID: 2 START_TIMESTAMP: 2022-06-01 12:09:50.800772 END_TIMESTAMP: 2022-06-01 12:09:54.954691 STATUS: COMPLETED TOTAL_LS_COUNT: 2 FINISH_LS_COUNT: 2 RESULT: 0 COMMENT: PATH: file:///data/nfs/backup/data *************************** 2. row *************************** TENANT_ID: 1002 TASK_ID: 5 INCARNATION: 1 JOB_ID: 7 TASK_TYPE: BACKUP PIECE ID: 1 ROUND_ID: 1 DEST_ID: 1 START_TIMESTAMP: 2022-06-01 12:09:50.968413 END_TIMESTAMP: 2022-06-01 12:09:56.283804 STATUS: COMPLETED TOTAL_LS_COUNT: 2 FINISH_LS_COUNT: 2 RESULT: 0 COMMENT: PATH: file:///data/nfs/backup/archive 2 rows in set从查询结果中可知,目的端
file:///data/nfs/backup/data中数据备份backup_set_id=1的备份文件在已在2022-06-01 12:09:54.954691成功完成清理,目的端file:///data/nfs/backup/archive中日志归档round_id=1/backup_piece_id=1的备份文件已在2022-06-01 12:09:56.283804完成清理,您可以通过JOB_ID在 Job 级任务视图中查看清理任务发起的相关信息。
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