[Gluster-devel] Rebalance improvement.
spalai at redhat.com
Mon Aug 3 07:17:01 UTC 2020
Centos Users can add the following repo and install the build from the
master branch to try out the feature. [Testing purpose only, not ready for
consumption in production env.]
keepalive=1 enabled=1 repo_gpgcheck = 0 name=Gluster Nightly builds (master
A summary of perf numbers from our test lab :
DirSize - 1Million Old New %diff Depth - 100 (Run 1) 353 74 +377% Depth -
100 (Run 2) 348 72 +377~% Depth - 50 246 122 +100% Depth - 3 174 114 +52%
On Mon, Aug 3, 2020 at 11:16 AM Susant Palai <spalai at redhat.com> wrote:
> Recently, we have pushed some performance improvements for Rebalance
> Crawl which used to consume a significant amount of time, out of the entire
> rebalance process.
> The patch  is recently merged in upstream and may land as an
> experimental feature in the upcoming upstream release.
> The improvement currently works only for pure-distribute Volume. (which
> can be expanded).
> Things to look forward to in future :
> - Parallel Crawl in Rebalance
> - Global Layout
> Once these improvements are in place, we would be able to reduce the
> overall rebalance time by a significant time.
> Would request our community to try out the feature and give us feedback.
> More information regarding the same will follow.
> Thanks & Regards,
> Susant Palai
>  https://review.gluster.org/#/c/glusterfs/+/24443/
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