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Oracle 视图 V$RMAN_BACKUP_JOB_DETAILS 官方解释，作用，如何使用详细说明

本站中文解释

视图

Oracle视图V$RMAN_BACKUP_JOB_DETAILS用于描述RMAN会话中每个备份作业的详细信息。它存储了关于来自RMAN备份的每个作业的诊断信息的记录。我们可以通过V$RMAN_BACKUP_JOB_DETAILS视图来监视进行中的备份作业，并且可以查看已完成的备份作业执行的状态、消耗的时间等等，以便了解RMAN备份是否有效。我们可以使用这个视图来确定给定备份作业的指定阶段是否已成功完成。

语法：
SELECT *
FROM v$rman_backup_job_details
WHERE ;

其中可以是任何SQL条件，例如“job_name=My_Backup_Job”。

官方英文解释

V$RMAN_BACKUP_JOB_DETAILS displays details about backup jobs.

Column Datatype Description

SESSION_KEY

NUMBER

Session identifier

SESSION_RECID

NUMBER

Together, with SESSION_KEY and SESSION_STAMP, used to uniquely identify job output from V$RMAN_OUTPUT

SESSION_STAMP

NUMBER

Together, with SESSION_KEY and SESSION_RECID, used to uniquely identify job output from V$RMAN_OUTPUT

COMMAND_ID

VARCHAR2(33)

Either a user-specified SET COMMAND ID or a unique command ID generated by RMAN

START_TIME

DATE

Start time of the first BACKUP command in the job

END_TIME

DATE

End time of the last BACKUP command in the job

INPUT_BYTES

NUMBER

Sum of all input file sizes backed up by this job

OUTPUT_BYTES

NUMBER

Output size of all pieces generated by this job

STATUS_WEIGHT

NUMBER

Used internally by Enterprise Manager

OPTIMIZED_WEIGHT

NUMBER

Used internally by Enterprise Manager

OBJECT_TYPE_WEIGHT

NUMBER

Used internally by Enterprise Manager

OUTPUT_DEVICE_TYPE

VARCHAR2(17)

Can be DISK, SBT, or *. An * indicates more than one device (in most cases, it will be DISK or SBT).

AUTOBACKUP_COUNT

NUMBER

Number of autobackups performed by this job

BACKED_BY_OSB

VARCHAR2(3)

A value of YES means the backup was done to Oracle Secure Backup. Otherwise, backed up by other third party tape library.

AUTOBACKUP_DONE

VARCHAR2(3)

YES or NO, depending upon whether or not a control file autobackup was done as part of this backup job

STATUS

VARCHAR2(23)

One of the following values:

  • RUNNING WITH WARNINGS

  • RUNNING WITH ERRORS

  • COMPLETED

  • COMPLETED WITH WARNINGS

  • COMPLETED WITH ERRORS

  • FAILED

INPUT_TYPE

VARCHAR2(13)

Contains one of the following values. If the user command does not satisfy one of them, then preference is given in order, from top to bottom of the list.

  • DB FULL

  • RECVR AREA

  • DB INCR

  • DATAFILE FULL

  • DATAFILE INCR

  • ARCHIVELOG

  • CONTROLFILE

  • SPFILE

OPTIMIZED

VARCHAR2(3)

YES or NO, depending on whether optimization was applied. Applicable to backup jobs only.

ELAPSED_SECONDS

NUMBER

Number of elapsed seconds

COMPRESSION_RATIO

NUMBER

Compression ratio

INPUT_BYTES_PER_SEC

NUMBER

Input read-rate-per-second

OUTPUT_BYTES_PER_SEC

NUMBER

Output write-rate-per-second

INPUT_BYTES_DISPLAY

VARCHAR2(4000)

Values in user-displayable form. They will be converted to a format of nM, nG, nT, nP, and so on.

OUTPUT_BYTES_DISPLAY

VARCHAR2(4000)

Values in user-displayable form. They will be converted to a format of nM, nG, nT, nP, and so on

INPUT_BYTES_PER_SEC_DISPLAY

VARCHAR2(4000)

Input read-rate-per-second. These values are in user-displayable form. They will be converted to a format of nM, nG, nT, nP, and so on.

OUTPUT_BYTES_PER_SEC_DISPLAY

VARCHAR2(4000)

Output write-rate-per-second. These values are in user-displayable form. They will be converted to a format of nM, nG, nT, nP, and so on.

TIME_TAKEN_DISPLAY

VARCHAR2(4000)

Time taken, shown in user-displayable format <nn>h:<nn>m:<nn>s

CON_ID

NUMBER

The ID of the container to which the data pertains. Possible values include:

  • 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs.

  • 1: This value is used for rows containing data that pertain to only the root

  • n: Where n is the applicable container ID for the rows containing data


数据运维技术 » Oracle 视图 V$RMAN_BACKUP_JOB_DETAILS 官方解释，作用，如何使用详细说明
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