Unload the cores you want on the leader. (Using the cores api, not the 
collections api). That will force a leader election, afterwards simply readd 
them.

-Joey

On Feb 2, 2013, at 11:27 AM, Brett Hoerner <br...@bretthoerner.com> wrote:

> Hi,
> 
> I have a 5 server cluster running 1 collection with 20 shards, replication
> factor of 2.
> 
> Earlier this week I had to do a rolling restart across the cluster, this
> worked great and the cluster stayed up the whole time. The problem is that
> the last node I restarted is now the leader of 0 shards, and is just
> holding replicas.
> 
> I've noticed this node has abnormally high load average, while the other
> nodes (who have the same number of shards, but more leaders on average) are
> fine.
> 
> First, I'm wondering if that loud could be related to being a 5x replica
> and 0x leader?
> 
> Second, I was wondering if I could somehow flag single shards to re-elect a
> leader (or force a leader) so that I could more evenly distribute how many
> leader shards each physical server has running?
> 
> Thanks.

Reply via email to