这个问题可能是由于恢复操作或存储容器的名称更改引起的。如果是这样的话，可以尝试使用以下代码来重新启动Ingestion作业：

$resourceGroupName = ""
$dataExportName = ""
$dataExport = Get-AzOperationalInsightsDataExport -ResourceGroupName $resourceGroupName -Name $dataExportName

if ($dataExport.Status -eq "Canceled" -or $dataExport.Status -eq "Failed") {

    $storageAccountResourceId = $dataExport.properties.destination.storageAccountId
    $storageAccountName = (Get-AzResource -ResourceId $storageAccountResourceId).Name
    $storageContainerName = $dataExport.properties.destination.containerName
    $dataExport.properties.destination.path = "blob/" + $storageContainerName
  
    $dataExport = Set-AzOperationalInsightsDataExport -ResourceGroupName $resourceGroupName -Name $dataExportName -DataExport $dataExport -Confirm:$false 

    $clusterResourceId = $dataExport.properties.dataSource.resourceId
    $clusterName = (Get-AzResource -ResourceId $clusterResourceId).Name
    $databaseName = $dataExport.properties.dataSource.databaseName
    $tableName = $dataExport.properties.dataSource.tableName
  
    $timestampColumnName = ""  
    $timestampColumnType = ""
    
    $uri = "https://api.kusto.windows.net/v1/rest/mgmt/clusters/$clusterName/databases/$databaseName/tables/$tableName/ingestions?ignoreSizeLimit=true"
  
    $body = @{
        "blobPaths" = [
            "https://$storageAccountName.blob.core.windows.net/$storageContainerName/blob/$timestampColumnName.$timestampColumnType.gz"
        ]
        "databaseName" = "$databaseName"
        "tablePrefix" = "$tableName"."$timestampColumnName"
    } | ConvertTo-Json 

    $authHeaderValue = Get-KustoAuthorizationHeader -ClusterUrl $uri `
        -TenantId $dataExport.properties.dataSource.properties.tenantId `
        -ApplicationId $dataExport.properties.dataSource.properties.appId `
        -ApplicationSecret $dataExport.properties.dataSource.properties.appKey
    
    $response = Invoke-RestMethod