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From Jitendra Pandey <jnpan...@gmail.com>
Subject Re: Enabling Ratis on OM by default
Date Mon, 23 Nov 2020 20:45:20 GMT
+1

On Mon, Nov 23, 2020 at 12:35 PM Siddharth Wagle
<swagle@cloudera.com.invalid> wrote:

> +1 for this change.
>
> Best,
> Sid
>
> On Mon, Nov 23, 2020 at 11:19 AM Arpit Agarwal
> <aagarwal@cloudera.com.invalid> wrote:
>
> > +1
> >
> >
> > > On Nov 23, 2020, at 10:35 AM, Hanisha Koneru
> > <hkoneru@cloudera.com.INVALID> wrote:
> > >
> > > Hi All,
> > >
> > > I am proposing to enable Ratis by default on Ozone Manager - HDDS-4498
> <
> > https://issues.apache.org/jira/browse/HDDS-4498>.
> > >
> > > Ratis on OM has been tested extensively and is stable now.
> > >
> > > HDDS-4330 is an on-going effort to support bootstrapping a new OM node.
> > The pre-requirement for bootstrapping a new OM node is that the cluster
> > must have ratis enabled OM. This also the pre-requirement for enabling OM
> > HA. Hence, by enabling ratis by default, we get rid of one extra step in
> > enabling HA.
> > >
> > > It is simple to upgrade an existing non-ratis cluster to ratis enabled
> > cluster - set ozone.om.ratis.enabled to true and restart the OM.
> > >
> > > Thanks
> > > Hanisha
> >
> >
> > ---------------------------------------------------------------------
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> >
> >
>

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