[ClusterLabs Developers] kronosnet v1.12 released

Fabio M. Di Nitto fabbione at fabbione.net
Thu Sep 19 23:22:58 EDT 2019


We are pleased to announce the general availability of kronosnet v1.12
(bug fix release)

kronosnet (or knet for short) is the new underlying network protocol for
Linux HA components (corosync), that features the ability to use
multiple links between nodes, active/active and active/passive link
failover policies, automatic link recovery, FIPS compliant encryption
(nss and/or openssl), automatic PMTUd and in general better performances
compared to the old network protocol.

Highlights in this release:

* IMPORTANT: any version prior to 1.12 has a memory corruption bug that
  could cause knet to crash or hung when the network is not stable for a
  long period of time. Please see
  https://github.com/kronosnet/kronosnet/issues/255 for details.
  If you are unable to upgrade to 1.12, please make sure to cherry pick

  (stable branch) into your distribution as soon as possible.
* Fixed all coverity scan errors for runtime code.
* Fixed latency calculation in some corner cases that could cause
  internal latency values to spike too high with incorrect values.
* Fixed some documentation.
* Add support for musl libc

Known issues in this release:

* none

The source tarballs can be downloaded here:


Upstream resources and contacts:

https://trello.com/kronosnet (TODO list and activities tracking)
https://goo.gl/9ZvkLS (google shared drive with presentations and diagrams)
IRC: #kronosnet on Freenode

The knet developer team

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: OpenPGP digital signature
URL: <https://lists.clusterlabs.org/pipermail/developers/attachments/20190920/f03d8545/attachment.sig>

More information about the Developers mailing list