使用backup_restore_progress_trace 扩展事件可能会导致性能问题并使用大量磁盘空间。 请在短时间内谨慎使用,并在生产中实现前进行彻底测试。 SQL复制 -- Create the backup_restore_progress_trace extended event sessionCREATEEVENTSESSION[BackupRestoreTrace]ONSERVERADDEVENTsqlserver.backup_restore_progress_traceADDTARGET...
在SQL Server 2016 及更高版本中,可以使用 XEventbackup_restore_progress_trace跟踪备份和还原作的进度。 可以使用percent_completesys.dm_exec_requests列来跟踪正在进行的备份和还原作的进度。 可以使用性能监视器计数器来度量备份和还原吞吐量信息Device throughput Bytes/secBackup/Restore throughput/sec。 有关详细...
SQL server 会把所有操作记入在 database_log.ldf 里头, 这个 file 会越来越大. 而当我们做了上述的 backup 以后, 这个 file 就没啥用了. 我们可以定期去 shrink 它. 一般上是用 SQL Server Management Studio 来处理的. 参考: How do you clear the SQL Server transaction log? SQL Server Transaction L...
Server server=newServer(serverName); Backup backup=newBackup(); backup.Action=BackupActionType.Database; backup.Database=databaseName; backup.Incremental=false; backup.Initialize=true; backup.LogTruncation=BackupTruncateLogType.Truncate; BackupDeviceItem backupItemDevice=newBackupDeviceItem(fileName, Devic...
[;] --Back up all the databases on an instance of SQL Server (a server) ALTER SERVER CONFIGURATION SET SUSPEND_FOR_SNAPSHOT_BACKUP ON [;] BACKUP SERVER TO <backup_device> [ ,...n ] [ <MIRROR TO clause> ] [ next-mirror-to ] [ WITH { METADATA_ONLY | <general_WITH_options> [...
[;] --Back up all the databases on an instance of SQL Server (a server) ALTER SERVER CONFIGURATION SET SUSPEND_FOR_SNAPSHOT_BACKUP ON [;] BACKUP SERVER TO <backup_device> [ ,...n ] [ <MIRROR TO clause> ] [ next-mirror-to ] [ WITH { METADATA_ONLY | <general_WITH_options> [...
If you suspect that the backup operations are either stopped or taking too long to finish, you can use one or more of the following methods to estimate the time for completion or to track the progress of a backup or restore operation: The SQL Server error log contains information about ...
[;] --Back up all the databases on an instance of SQL Server (a server) ALTER SERVER CONFIGURATION SET SUSPEND_FOR_SNAPSHOT_BACKUP ON [;] BACKUP SERVER TO <backup_device> [ ,...n ] [ <MIRROR TO clause> ] [ next-mirror-to ] [ WITH { METADATA_ONLY | <general_WITH_options> [...
[;] --Back up all the databases on an instance of SQL Server (a server) ALTER SERVER CONFIGURATION SET SUSPEND_FOR_SNAPSHOT_BACKUP ON [;] BACKUP SERVER TO <backup_device> [ ,...n ] [ <MIRROR TO clause> ] [ next-mirror-to ] [ WITH { METADATA_ONLY | <general_WITH_options> [...
使用backup_restore_progress_trace 擴充事件可能會造成效能問題,而且會耗用大量的磁碟空間。 請於短時間內使用、小心執行,並且在生產環境中實作之前徹底測試。 SQL 複製 -- Create the backup_restore_progress_trace extended event session CREATE EVENT SESSION [BackupRestoreTrace] ON SERVER ADD EVENT sqlserver....