AzureStorage_CopyQueueDatabetweenStorageAccounts.ps1

#The below script helps in transferring the queue data from one queue storage account to another queue storage account in same subscription. 

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$sourceStorageAccountName = "xx"
$sourceStorageAccountKey = "xx"
 
$destinationStorageAccountName = "xx" 
$destinationStorageAccountKey = "xx"
 
# Connect to the source and destination storage accounts 
$sourceContext = New-AzStorageContext -StorageAccountName $sourceStorageAccountName -StorageAccountKey $sourceStorageAccountKey
 
$destinationContext = New-AzStorageContext -StorageAccountName $destinationStorageAccountName -StorageAccountKey $destinationStorageAccountKey
 
# Get messages from the source queue 
$sourcequeue = Get-AzStorageQueue -Context $sourceContext
 
foreach ($x in $sourcequeue)
{
#create queue in destination account
$desqueue = New-AzStorageQueue -Name $x.Name -Context $destinationContext
 
for ($i=1; $i -le $x.ApproximateMessageCount; $i++)
   {
        $message = $x.QueueClient.ReceiveMessageAsync()
        $desqueue.QueueClient.SendMessageAsync($message.Result.Value.MessageText)
  }
}