help with troubleshooting apache solr 6.3.0

["Aravind.Jangam@proquest.com" <Ar...@proquest.com>]

We have Apache Solr 6.3.0
Some the nodes go to recover mode randomly
when i SSH to the node, i see that it is creating a new index and deleting existing one
once this is done node, comes back online
we have sharding and each shard has two nodes primary and secondary

can you please help us in identify what is causing this

Thanks
Aravind

Re: help with troubleshooting apache solr 6.3.0

[Susheel Kumar <su...@gmail.com>]

Can you describe little more about your setup like how many shards and if
shard replicas are there, and how many zookeeper nodes etc.  How often and
does solr logs shows any sign of error/exceptions when this is happening.
How do you know if it is creating new index and deleting old one.  Do you
see document count change for entire index or just those shards etc,

Thanks,
Susheel

On Wed, May 24, 2017 at 7:03 PM, Aravind.Jangam@proquest.com <
Aravind.Jangam@proquest.com> wrote:

> We have Apache Solr 6.3.0
> Some the nodes go to recover mode randomly
> when i SSH to the node, i see that it is creating a new index and deleting
> existing one
> once this is done node, comes back online
> we have sharding and each shard has two nodes primary and secondary
>
> can you please help us in identify what is causing this
>
> Thanks
> Aravind
>