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Update SyncBetweenTwoFileShares.ps1 #85

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Update SyncBetweenTwoFileShares.ps1 #85

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22 changes: 13 additions & 9 deletions SyncBetweenTwoAzureFileSharesForDR/SyncBetweenTwoFileShares.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -106,30 +106,34 @@ $targetShareSASURI = New-AzStorageShareSASToken -Context $destinationContext `
-ExpiryTime(get-date).AddDays(1) -FullUri -ShareName $targetStorageFileShareName -Permission rwl

# Create AzCopy syntax command
$sourceSnapshotSASURI = "'" + $sourceSnapSASURI + "'"
$targetFileShareSASURI = "'" + $targetShareSASURI + "'"

# Check if target file share contains data
$targetFileShare = Get-AzStorageFile -Sharename $targetStorageFileShareName -Context $destinationContext.Context

# If target share already contains data, use AzCopy sync to sync data from source to target
# Else if target share is empty, use AzCopy copy as it will be more efficient
$azcopy = "azcopy"
if ($targetFileShare) {
$command = "azcopy " + "sync " + $sourceSnapshotSASURI + " " + $targetFileShareSASURI + " --preserve-smb-info" + " --preserve-smb-permissions" + " --recursive"
$azcopySubCommand = "sync"
}
Else {
$command = "azcopy " + "copy " + $sourceSnapshotSASURI + " " + $targetFileShareSASURI + " --preserve-smb-info" + " --preserve-smb-permissions" + " --recursive"
$azcopySubCommand = "copy"
}
# Note: the $command is used to create container instance object. the parmater is string array, not a single string.
$command = @($azcopy, $azcopySubCommand, $sourceSnapSASURI, $targetShareSASURI, "--preserve-smb-info", "--preserve-smb-permissions","--recursive")

# Create Azure Container Instance and run the AzCopy job
# The container image (peterdavehello) is publicly available on Docker Hub and has the latest AzCopy version installed
# You could also create your own container image and use it instead
# When you create a new container instance, the default compute resources are set to 1vCPU and 1.5GB RAM
# We recommend starting with 2vCPU and 4GB memory for larger file shares (E.g. 3TB)
# You may need to adjust the CPU and memory based on the size and churn of your file share
New-AzContainerGroup -ResourceGroupName $sourceStorageAccountRG `
-Name azcopyjob -image peterdavehello/azcopy:latest -OsType Linux `
-Cpu 2 -MemoryInGB 4 -Command $command `
-RestartPolicy never
$containerAzCopy = New-AzContainerInstanceObject -Name azcopy-container `
-Image peterdavehello/azcopy:latest `
-RequestCpu 2 -RequestMemoryInGB 4 -Command $command

New-AzContainerGroup -ResourceGroupName $SourceResourceGroupName -Name azcopyjob`
-Container $containerAzCopy -OsType Linux `
-RestartPolicy never

# List the current snapshots on the target share
$snapshots = Get-AzStorageShare `
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