Question

我在SQL2012R2上收到此错误我在SQL2016上工作时没有什么

异常调用＆＃34; SqlBackup＆＃34;用＆＃34; 1＆＃34;参数：＆＃34;备份失败服务器＆＃39; DEVSQLD01＆＃39;。＆＃34;

脚本：

[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.SMO") | Out-Null
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.SmoExtended") | Out-Null
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.ConnectionInfo") | Out-Null
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.SmoEnum") | Out-Null

$server = New-Object ("Microsoft.SqlServer.Management.Smo.Server") $serverName


$dbName = "Staging-Xtra"

$timestamp = Get-Date -format yyyy-MM-dd-HHmmss
$targetPath = $backupDirectory + "\" + $dbName + "_" + $timestamp + ".bak"

$smoBackup = New-Object ("Microsoft.SqlServer.Management.Smo.Backup")
$smoBackup.Action = "Database"
$smoBackup.BackupSetDescription = "Full Backup of " + $dbName
$smoBackup.BackupSetName = $dbName + " Backup"
$smoBackup.Database = $dbName
$smoBackup.MediaDescription = "Disk"
$smoBackup.Devices.AddDevice($targetPath, "File")
$smoBackup.SqlBackup($server)

异常调用＆＃34; SqlBackup＆＃34;用＆＃34; 1＆＃34;参数：＆＃34;备份失败服务器＆＃39; DEVSQLD01＆＃39;。＆＃34;

Answer 1

我可能遇到了同样的问题。它与SQL Server服务帐户的目标文件夹的权限有关。

PowerShell只是将T-SQL提交给SQL Server来执行，因此运行该脚本的帐户必须具有必需的权限。一旦我给它读/写一切运行良好

异常调用＆＃34; SqlBackup＆＃34;用＆＃34; 1＆＃34;参数：＆＃34;服务器备份失败

1 个答案: