The parallelcp script is another utility that reads the source directory and issues copy commands automatically. The msrsync utility can be used to partially automate the process of dividing a dataset into buckets and using rsync commands. It also explains some utilities that can help. It explains file transfer concepts and decision points that can be used for efficient data copying using multiple clients and simple copy commands. This article explains strategies for creating a multi-client, multi-threaded file copying system to move data to the Avere vFXT cluster. This means that the file server is ingesting only one file at a time - which is a waste of the cluster’s resources. The cp or copy commands that are commonly used to using to transfer data from one storage system to another are single-threaded processes that copy only one file at a time. This technique parallelizes ingestion of the files and objects. Single-threaded copying is not a good option for copying data to the Avere vFXT cluster's back-end storage.īecause the Avere vFXT for Azure cluster is a scalable multi-client cache, the fastest and most efficient way to copy data to it is with multiple clients. However, if your usual method of moving data is issuing a simple copy command from one client, you will likely see a slow copy performance. After you've created a new vFXT cluster, your first task might be to move data onto a new storage volume in Azure.
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