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Online, nearline, offline costs and access speed

Approximately 60 percent of all data in companies is not or only rarely used. Kept on primary storage, they waste resources in terms of storage capacity and energy. Modern data management…

TÜV testing and certification of optical storage systems

For years, the storage world has been claiming that optical systems have outstanding advantages over hard disk archives for secure and energy-efficient long-term data storage - now it has…

Green-IT - Time to rethink

Since Al Gore won an Oscar for his documentary film "An Inconvenient Truth", the discussion about climate change has also reached data centers. Simple projections of energy consumption show…