SHOW-BACKUP
Last Updated:2021-04-13
SHOW BACKUP
Description
This statement is used to view BACKUP tasks
SHOW BACKUP [FROM db_name];
Description of return results:
mysql> show backup\G
*************************** 1. row ***************************
JobId: 89205228
SnapshotName: snapshot1
DbName: example_db
State: FINISHED
BackupObjs: [default_cluster:example_db.table1 (p1)]
CreateTime: 2020-06-14 12:08:49
SnapshotFinishedTime: 2020-06-14 12:08:55
UploadFinishedTime: 2020-06-14 12:10:31
FinishedTime: 2020-06-14 12:10:41
UnfinishedTasks:
Progress:
TaskErrMsg:
Status: [OK]
Timeout: 86400
1 row in set (0.06 sec)
- Palo only saves the latest BACKUP task.
-
The meaning of each column is as follows:
JobId
:unique job id.SnapshotName
: name of the backup.DbName
:database belonged to-
State
:current stagePENDING
:initial state after job submission.SNAPSHOTING
:executing snapshot.UPLOAD_SNAPSHOT
:snapshot completed, ready to upload.UPLOADING
:uploading snapshot.SAVE_META
:save job meta information as a local file.UPLOAD_INFO
:upload job meta information.FINISHED
:job finished successfully.CANCELLED
:job failed.
BackupObjs
: tables and partitions of backup.CreateTime
:task submission time.SnapshotFinishedTime
:task submission time.UploadFinishedTime
:Snapshot uploading finished time.FinishedTime
:job finished time.UnfinishedTasks
:show unfinished sub-tasks id in SNAPSHOTING and UPLOADING stages.Status
:If the job fails, show the failure information.Timeout
:Timeout period of job, in seconds.
example
-
View the latest BACKUP task under
example_db
.SHOW BACKUP FROM example_db;
Keywords
SHOW, BACKUP
最佳实践
- Only show the information of the latest backup operation. Historical operation information cannot be viewed.