cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Robert Coli <rc...@eventbrite.com>
Subject Re: Incremental repair from the get go
Date Mon, 02 Nov 2015 23:07:49 GMT
On Mon, Nov 2, 2015 at 3:02 PM, Maciek Sakrejda <maciek@heroku.com> wrote:

> Following up on this older question: as per the docs, one *should* still
> do full repair periodically (the docs say weekly), right? And run
> incremental more often to fill in?
>

Something that amounts to full repair once every gc_grace_seconds, unless
you never do anything that results in a tombstone. In that (very rare)
case, one should probably still occasionally (2x a year?) run repair to
cover bitrot and similar (very rare) cases.

"Something that amounts to full repair" is either a full repair or an
incremental repair that covers 100% of the new data since gc_grace_seconds.

=Rob

Mime
View raw message