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TheDistributedAsynchronousObjectStorage (DAOS) is anopen-source software-defined object store designed from the ground up formassively distributed Non Volatile Memory (NVM). DAOS takes advantage of nextgeneration NVM technology like Storage Class Memory (SCM) and NVM express (NVMe)while presenting a key-value storage interface and providing features such astransactional non-blocking I/O, advanced data protection with self-healing ontop of commodity hardware, end-to-end data integrity, fine-grained data controland elastic storage to optimize performance and cost.

DAOS supports multiple application interfaces including a parallel filesystem,Hadoop/Spark connector, TensorFlow-IO, native Python dictionary bindings, HDF5,MPI-IO and more to come.

DAOS is licensed under the BSD-2-Clause Plus Patent License.Please see theLICENSE &NOTICE files for moreinformation.

The DAOS documentation is availableonline.More information can also be found on thewiki.

For any questions, please post to ouruser forum.Bugs should be reported through ourissue trackerwith a test case to reproduce the issue (when applicable) anddebug logs.

Interact with members of the DAOS community real-time onslack.An invitation to join the slack workspace is automatically sent when joiningthe communitymailing list.

DAOS is a Linux Foundation project.