Code42 support number4/4/2023 Include data you cannot replace (e.g., recently collected instrument or survey data).What is the cost of backing up the data?Īfter you've prioritized the data to be backed up, use these recommended criteria for both the solution you choose and the policies you implement.What would be the cost and time involved to recreate the data?.Can any of the data be retrieved elsewhere or recreated?.Do you need to backup raw data, the result of analysis, or both?.Here are some questions to help determine what data to prioritize: If you have several servers in a rack or a local storage device, multiple copies of a few backups will likely require a larger scale solution. Modest amounts of data, e.g., on a laptop, there may be a departmental or other solution that is provided. Survey the scope of your data, including laptops, desktops, and servers. Requirements and Best PracticesĬhoosing what to back up is often a question of how much data you have and whether there is a cost. Replica and backup services often create multiple copies of the data on their systems to reduce the odds of a customer’s data being lost from a single failure. These features prevent an attacker from removing the old copies and encrypting the current data. Software and services that provide the right level of protection for backups will have features that make it harder for older copies to be deleted or modified. Backups are typically updated at regular intervals and are designed to protect against accidental and malicious data loss events such as: Backupsīackups are separate copies of your data that ensure you are able to recover the data if needed. These replicas, however, are not necessarily protected from severe threats such as ransomware. These replicas are insurance against risks like theft or hardware failure, and can provide access to important data when your primary system (laptop or desktop) isn’t available. Some data at UC San Diego (e.g., email, iCloud, Google Drive, OneDrive) is already replicated to the cloud. We'll be referring to the first copy of data as a replica and separate copies as backups. Consider the following criteria when implementing a data recovery strategy to minimize the risk of data loss, particularly research data. It's important to maintain trusted copies of your data according to best practices.
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