On 02/20/2018 12:08 AM, Doug Meyer wrote: > Does dm-crypt support multithreading. Have found sites stating yes, > but the configuration is unclear. Contacted Redhat, they linked to a > 6-yr old post saying no despite the newer posts. Yes (if the question is if dm-crypt uses all cores while enrypting IOs). For RHEL it depends: for RHEL6 there is only parallel processing if it is submitted from different processes, for RHEL7 it is the same as upstream (dm-crypt uses all cores). What 6-year old post you mean? (If it is RHEL6, then it is perhaps correct.) Milan _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt