That's the console output, where the start script is waiting for the port to come up.
what does the actual solr log file (written by the java process) say? https://solr.apache.org/guide/solr/latest/deployment-guide/taking-solr-to-production.html#log-settings : Date: Tue, 12 Dec 2023 10:57:37 +0800 : From: Jim Morgan <jim.mor...@nknews.org.invalid> : Reply-To: users@solr.apache.org : To: users@solr.apache.org : Subject: Re: Java Upgrade process : : Fair point Chris, I should have included log info in the original post. : So in the solr logs, nothing at all. I think because solr doesn't get to : the point of starting. : In syslog I have : --------- : Dec 11 06:35:08 server solr[6822]: Waiting up to 180 seconds to see Solr : running on port 8983 [|] #010#010#010#010#010#010 [/] : #010#010#010#010#010#010 [|] #010#010#010#010#010#010 [/] : (lots and lots of these removed) : 010#010#010 [-] #010#010#010#010#010 : Dec 11 06:35:08 server solr[6897]: Still not seeing Solr listening on 8983 : after 180 seconds! : --------- : There was a warning about Ulimits, which doesn't seem to occur under Java 8: : Dec 11 06:30:32 solr-dev solr[6266]: *** [WARN] *** Your open file limit is : currently 1024. : Dec 11 06:30:32 solr-dev solr[6266]: It should be set to 65000 to avoid : operational disruption. : Dec 11 06:30:32 solr-dev solr[6266]: If you no longer wish to see this : warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh : But I set that in /etc/defaults/solr.in.sh and it didn't help. : : Jim : : On Tue, Dec 12, 2023 at 8:10 AM Chris Hostetter <hossman_luc...@fucit.org> : wrote: : : > : > can you be more specific about " It just waits and eventually fails after : > about 2 minutes." ... what message does it print to the consolr? what : > does the solr log file say? : > : > : > : > : Date: Mon, 11 Dec 2023 11:36:15 +0800 : > : From: Jim Morgan <jim.mor...@nknews.org.invalid> : > : Reply-To: users@solr.apache.org : > : To: users@solr.apache.org : > : Subject: Java Upgrade process : > : : > : A few months back, I had a question about upgrading Solr. I was trying to : > : upgrade from 8.5 to 9.3. That introduced a few errors into our website : > : search that we were not able to resolve, so we've figured we'll just : > : upgrade to the latest 8.x version, ie. 8.11. : > : : > : We've successfully upgraded the underlying OS, and we're happy 8.11 : > returns : > : the same search results as 8.5. So far so good. : > : : > : Now we're looking at java. Its currently running on openjdk-8. I've tried : > : upgrading to openjdk-11 and openjdk-13. The process, as this is Ubuntu is : > : basically. : > : apt install openjdk-13-jdk : > : update-alternatives --list java : > : update-alternatives --set java : > /usr/lib/jvm/java-13-openjdk-amd64/bin/java : > : On doing that, solr will fail to start. It just waits and eventually : > fails : > : after about 2 minutes. So I can do : > : update-alternatives --set java : > : /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java : > : To set it back to java 8 and it runs again. : > : : > : I've tried regenerating the init script with the new java, but the : > scripts : > : are identical. I've tried rebooting the server with the new java active : > in : > : case its an environment thing. But to no avail. : > : : > : Any ideas what's going on here? : > : : > : I notice java 8 is still getting updates, so maybe the path of least : > : resistance is to stay on that. : > : : > : Jim : > : : > : > -Hoss : > http://www.lucidworks.com/ : > : -Hoss http://www.lucidworks.com/
