2010. 6. 3. 23:54
백업성공보고
2010. 6. 3. 23:54 in Backup/Restory
백업 DB에서 최근 백업정보
- DBA는 백업은 중요한 일중에 하나이다. 모든 장비를 확인해 가면서 백업 성공/실패를 확인할 수 없으므로 마지막으로 백업된 날짜를 확인하여 메일로 공지되는것이 좋은 방법이다.
- 아래 쿼리는 그 내용이며 위 쿼리와 조합을 해서 백업보고를 받게 할 것이다.
- 해당 보고는 DTS 패키지나 SSIS를 사용해서 처리하거나 JOB으로 장비별로 OSQL을 접속해서 처리하도록 해도 된다. (링크드 서버를 사용하지 않기 위햬)
- select max(isnull(datediff(dd,b.backup_start_date,getdate()),0)) as 'Number of Days since last backup',
b.type as 'Backup type (D-database,L-log)', b.backup_size, d.name as database_name
from master..sysdatabases d with (nolock)
left join msdb..backupset b with (nolock) on d.name = b.database_name
and b.backup_start_date = (select max(backup_start_date)
from msdb..backupset b2
where b.database_name = b2.database_name
and b2.type = 'D')
where d.name != 'tempdb'
group by d.name, b.type, b.backup_size
union all
select max(isnull(datediff(dd,b.backup_start_date,getdate()),0))
as 'Number of Days since last backup',
b.type as 'Backup type (D-database,L-log)', b.backup_size, d.name
as database_name
from master..sysdatabases d with (nolock)
join msdb..backupset b with (nolock)
on d.name = b.database_name
and b.backup_start_date = (select max(backup_start_date)
from msdb..backupset b2
where b.database_name = b2.database_name
and b2.type = 'L')
group by d.name, b.type, b.backup_size
order by d.name,b.type -- optional - ================================================
다른 방법 - ================================================
SELECT
cast(database_name AS varchar(30)) AS [DBName],
cast(user_name AS varchar(30)) AS [UserName],
str(cast(backup_size AS decimal(20,2)) / 1048576 ,10,2) + ' MB' AS [BackupSize],
cast(datediff(n,backup_start_date,backup_finish_date) AS varchar(5)) + ' min.' AS [Duration],
cast(datediff(dd,backup_finish_date,Getdate()) AS varchar(10)) AS [BackupAge],
convert(varchar(20),backup_finish_date) AS [FinishDate],
physical_device_name AS [Location],
mf.device_type
FROM
master..sysdatabases DB
JOIN
msdb..BACKUPSET BS
ON DB.name = BS.database_name
JOIN msdb..backupmediaset MS
ON
BS.media_set_id = MS.media_set_id
JOIN msdb..backupmediafamily MF
ON
BS.media_set_id = MF.media_set_id
JOIN
(
SELECT
max(backup_set_id) AS backup_set_id
FROM
msdb..BACKUPSET BS
JOIN msdb..backupmediaset MS
ON
BS.media_set_id = MS.media_set_id
JOIN msdb..backupmediafamily MF
ON
BS.media_set_id = MF.media_set_id
WHERE
type = 'D'
AND mf.device_type <> 7
GROUP BY database_name
) MaxBackup
ON
BS.backup_set_id = MaxBackup.backup_set_id
WHERE
type = 'D'
이 글은 스프링노트에서 작성되었습니다.
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