![]() ![]() The application uses these folders to store temporary data from Azure Blob Storage. In the search for the 0 Byte files I came across Azure temp and Azure cache folders on the Azure Web App. Manual approach to find and delete broken images Debugging the image processor showed that, due to the memory exception, thumbnails were generated as 0 Byte images spread over dozens of folders □.Īnd since only the updated products are synced, searching for broken thumbnail images is like searching for a needle in a haystack. Only after reports came in that images were randomly missing on the website, it became clear that there was more going on. The synchronization failure was not directly linked to the broken images. The synchronization went smoothly until at some point the error message: Exception type: System.OutOfMemoryException occurred. Synchronization with the Product Information Management System takes place every night via a scheduled task, whereby the latest product data including images are updated and stored in Azure Blob Storage. The application in question is a Digital eXperience Platform ( Kentico Xperience) that consists of typical Azure components such as an Azure Web App, Azure SQL Database and Azure Blob Storage for the storage of media files. Finally, I will present a step-by-step plan of PowerShell scripts to find and delete the 0 Byte files. I will then cover the manual approach that I took to locate the files. In this article I will briefly discuss how the files got corrupted. If this sounds familiar to you and if you are looking for a step-by-step plan to handle files in bulk, then you have come to the right place. Fortunately, with the help of some PowerShell scripts for Azure, I was able to easily trace and fix the files, by in my case deleting them. Finally, click Upload (blue button) to upload your file.Have you ever felt like you were facing a challenge that would take you a long time to solve? I had that feeling recently when I had to track down corrupted files in Azure Blob Storage. Now click on the folder icon at the Upload blob panel to select which files to upload ( temp.dat).Ĥ. Click on the demo container under BLOB CONTAINERS, as shown below, then click on Upload to access the Upload blob blade (right panel).ģ. Open your favorite web browser, and navigate to your Storage Explorer in Azure Portal.Ģ. You can access the storage explorer from your storage account resource in the Azure Portal.ġ. Azure Storage Explorer is one of the best graphical methods to manage your blob storage. If you prefer a GUI method of uploading your files, then Azure Storage Explorer is your friend. Related: How To Manage Files Between Local And Azure Storage With AZCopy Uploading Files via Azure Portal If so, run the command below to copy the specified files ( temp.dat) from your container to the current local directory: &. Instead of uploading, perhaps you want to download files via AzCopy. Uploading to Azure Storage Account using AzCopy The container is named demo for this example, but you can name it differently as you prefer. Run the commands below to create a new container and upload the temp.dat file ( $file) as an object. Monitor your consumption and delete resources when you no longer intend to use them. The required actions to perform this demo will incur costs. PowerShell allows you a consistent experience to work with your Azure Storage Accounts. But let’s upload the sample file ( temp.dat) to blob storage via PowerShell for a start. Microsoft offers multiple methods to upload files to your storage accounts via PowerShell, AzCopy, and Azure Portal. Blobs can even back virtual filesystems (e.g., BlobFuse). The core functionality of blobs is similar to other filesystems, but there are use cases where either could be a better solution. Each file in the blob storage is an object and kept within containers. Blob storage works differently than standard filesystems. Now that you have built an Azure environment and created a sample file let’s start uploading the file to blob storage. ![]() Launch PowerShell 7 and run the following command to import modules you’ll be using to store files in blob storage.Ĭreating and verifying a new file Uploading Files via PowerShell Related: Your Options for Getting Microsoft Azure for Free Building an Azure Environmentīefore using blob storage to store your files, you’ll first need to import PowerShell Core modules, connect with your Azure Subscription, and build an Azure environment.ġ. Azure Subscription – There are multiple ways to use specific Azure Resources for little to no cost.AzCopy Executable downloaded and accessible.Az PowerShell Module installed into your PowerShell 7 environment.If you’d like to follow along, be sure you have the following installed and available. This tutorial will be a hands-on demonstration. Hosting a Web Page on Public Internet from Blob Storage. ![]()
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