11/28/2023 0 Comments Data backup techniquesYou’ll need to keep this amount of space available at all times and monitor its availability.Įliminate single point of failure: Use multiple storage devices and use backup rotationīacking up data on the same disk or physical machine where it came from does not eliminate all risks of data loss. In almost all cases you’re better off holding on to business data files for as long as possible.īackup systems also require a certain amount of slack space to work properly, usually around 200% of the space required for a full backup. In addition, the value of older files may not be clear at the present but a catastrophic event may make these files very valuable in the future. Wasting an hour of an engineer’s time at work usually costs several times more than a terabyte of disk space. ![]() ![]() It’s a reality in many businesses that it is more expensive to identify which old files could be safely deleted than to just add more backup disk space. If you agree with your team that 10 TB are enough, you’ll find a year down the road you really needed over 20 TB. If too little space is available, disk access slows down dramatically.īackups can’t work properly when disk space is low since old backups won’t be cleared until the next new backup has completed.ĭata usage grows exponentially. All kinds of strange software errors emerge, even from Microsoft Windows itself, when resources are low. Keep enough disk space free at all times: At the source as well as the targetįree disk space is of paramount importance. This article summarizes best practices on how to manage Windows Server backups, server data and files, and Hyper-V backups.
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