Announcement: DAOS 2.0.1 is generally available

Prantis, Kelsey



We are pleased to announce that DAOS 2.0.2 release is now generally available. This maintenance release contains the following updates on top of DAOS 2.0.0:


  • DAOS 2.0.1 includes fixes to the EC, VOS and Object services, as well as improvements to the control system and dfuse. It also includes numerous updates to the test and build infrastructure.
  • log4j-core has been updated from 2.16.0 to 2.17.1 DAOS-8929.
  • libfabric has been updated from 1.14.0~rc3-2 to 1.14.0-1. This also fixes the DAOS 2.0.0 known limitation with MOFED > 5.4- described in DAOS-9376.
  • mercury has been updated from 2.1.0~rc4-1 to 2.1.0~rc4-3. This fixes the high CPU utilization issue in DAOS 2.0.0 described in DAOS-9325
  • spdk has been updated from 21.07-8 to 21.07-11 (minor fixes only).


There are a number of resources available for the release:

As always, feel free to use this mailing list for any issues you may find with the release, or our JIRA bug tracking system, available at, or on our Slack channel, available at




Kelsey Prantis

Senior Software Engineering Manager

Extreme Storage Architecture and Development Division




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