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Fedora 4 can handle at least 10 million objects, but performance degrades if there are too many children and/or grandchildren of a single node. |
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Repository storage
Objects under a single node
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10 million files were ingested into a test repository running Fedora 4.0-beta1 (lib-devsandbox1.ucsd.edu) using a four-level hierarchy (39 top-level nodes, 64 second- through fourth-level nodes, and one 10KB datastream in each bottom-level node), taking 54 days (averging 186K objects/day). Ingest was done using a Java program, with a randomized datastream data.
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