Looks like 2888 and 2890 are not open. At least they are not reported
with a netstat -plunt .. could be the problem.
Thanks, all!
...scott
On 1/29/18 1:10 PM, Davis, Daniel (NIH/NLM) [C] wrote:
Trying 127.0.0.1 could help. We kind of tend to think localhost is always
127.0.0.1, but I've seen localhost start to resolve to ::1, the IPv6 equivalent
of 127.0.0.1.
I guess some environments can be strict enough to restrict communication on
localhost; seems hard to imagine, but it does happen.
-----Original Message-----
From: Scott Prentice [mailto:s...@leximation.com]
Sent: Monday, January 29, 2018 4:02 PM
To: solr-user@lucene.apache.org
Subject: Re: SolrCloud installation troubles...
On 1/29/18 12:44 PM, Shawn Heisey wrote:
On 1/29/2018 1:13 PM, Scott Prentice wrote:
But when I do the same thing on the Red Hat system it fails. Through
the UI, it'll first time out with this message ..
Connection to Solr lost
Then after a refresh, the collection appears to have been partially
created, but it's in the "Gone" state, and after some time, is
deleted by an apparent cleanup process. If I try to create one
through the command line ..
./bin/solr create -c test99 -n _default -s 2 -rf 2
I get this response ..
ERROR: Failed to create collection 'test99' due to:
{10.6.208.31:8984_solr=org.apache.solr.client.solrj.SolrServerExcepti
on:IOException occured when talking to server at:
http://10.6.208.31:8984/solr,
10.6.208.31:8985_solr=org.apache.solr.client.solrj.SolrServerExceptio
n:IOException occured when talking to server at:
http://10.6.208.31:8985/solr,
10.6.208.31:8983_solr=org.apache.solr.client.solrj.SolrServerExceptio
n:IOException occured when talking to server at:
http://10.6.208.31:8983/solr}
This sounds like either network connectivity problems or possibly
issues caused by extreme garbage collection pauses that result in
timeouts.
Thanks,
Shawn
Thanks, Shawn. I was wondering if there was something going on with IP
redirection that was causing confusion. Any thoughts on how to debug?
And, what do you mean by "extreme garbage collection pauses"? Is that Solr
garbage collection or the OS itself? There's really nothing happening on this machine,
it's purely for testing so there shouldn't be any extra load from other processes.
Thanks!
...scott
