[$] The future of DAX

corbet

from LWN.net on 2017-03-27 23:01 (#2H9AP)

DAX is the mechanism that enables direct access to files stored inpersistent memory arrays without the need to copy the data through the pagecache. At the 2017 Linux Storage, Filesystem, and Memory-ManagementSummit, Ross Zwisler led a plenary session on the future of DAX. Development inthis area offers a number of interesting trade-offs between data safety andenabling the highest performance.

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