MANAGING CONTENT DELIVERY NETWORK STORAGE

摘要

The present invention relates to a network node, and a method of a network node,of managing storage of data content provided by a plurality of content providers. The invention further relates to a corresponding computer program and a corresponding computer program product. The method of managing storage of data content provided by a plurality of content provider comprises reserving (S101) for each content provider at least one storage segment of the storage, the number of storage segments being reserved to each content provider being dependent on an allocation criterion associated with said each content provider, and determining (S102) whether the storage segments reserved to the plurality of content providers exceed capacity of the storage. If so, the method comprises ranking (S103) the content providers in accordance with a ranking criterion, wherein a higher ranked content provider is given priority for allocation to the storage over a lower ranked content provider, and allocating (S104) the reserved storage segments to the plurality of content providers according to the ranking.