Thanks Shashi for starting the discussion. Good to see that SCM HA is close to ready :) +1 for the merging proposal.
also +1 for Xiaoyu and Attila's suggestion. Besides, it would be great if we can have documents about 1. SCM performance comparison before and after merge 2. Backward compatibility state after SCM HA is enabled. Bests, Sammi On Tue, Mar 9, 2021 at 2:52 AM Shashikant Banerjee <sbaner...@cloudera.com.invalid> wrote: > Hi All, > > I would like to start a discussion thread regarding the SCM HA feature ( > https://issues.apache.org/jira/browse/HDDS-2823) and it's merge back to > the > ozone master branch in the ozone community. > > As currently, SCM is a single point of failure for the Ozone and SCM HA > support is proposed to resolve the ultimate need for Ozone HA after OM HA > has already been made available. > > The feature work is functionally complete now with SCM HA security work > already in progress. There is a config to turn the HA feature on and off > and while merging back to master , it will be turned off by default for > now. > > Merging back to master will help in stabilizing/testing the feature more > rigorously while ensuring the ongoing work on the master branch is not > negatively impacted by the feature by ensuring that the feature is turned > off by default. > > Thanks > Shashi >
