Thank you for comming back with your findings and solution...
> -----Ursprüngliche Nachricht----- > Von: Eliot Kimber <eliot.kim...@servicenow.com.INVALID> > Gesendet: Dienstag, 28. Januar 2025 23:25 > An: users@solr.apache.org > Betreff: Re: Solo server restarting every 90 seconds for no clear reason > > This solr.service file seems to be working as intended (no unwanted > restarts): > > [Unit] > Description=Apache SOLR > > [Service] > Type=forking > User=solr > Environment=SOLR_INCLUDE=/etc/default/solr.in.sh > ExecStart=/opt/solr/bin/solr start > ExecStop=/opt/solr/bin/solr stop > Restart=on-failure > LimitNOFILE=65000 > LimitNPROC=65000 > TimeoutSec=180s > > [Install] > WantedBy=multi-user.target > > Cheers, > > Eliot > _____________________________________________ > Eliot Kimber > Sr. Staff Content Engineer > O: 512 554 9368 > > servicenow > > servicenow.com<https://www.servicenow.com> > LinkedIn<https://www.linkedin.com/company/servicenow> | > X<https://twitter.com/servicenow> | > YouTube<https://www.youtube.com/user/servicenowinc> | > Instagram<https://www.instagram.com/servicenow> > > From: Eliot Kimber <eliot.kim...@servicenow.com.INVALID> > Date: Tuesday, January 28, 2025 at 4:13 PM > To: users@solr.apache.org <users@solr.apache.org> > Subject: Re: Solo server restarting every 90 seconds for no clear reason > [External Email] > > I found my issue: it was own fault: I had created a systemctl service for > solr and that was causing the issue (see > https://gist.github.com/hammady/3d7b5964c7b0f90997865ebef40bf5e1<https://g > ist.github.com/hammady/3d7b5964c7b0f90997865ebef40bf5e1>) > > The systemctl process starts Solr but then immediately shuts it down, > which apparently takes 90 seconds, and then it helpfully restarts it. > > Starting Solr using the solr command works fine and it stays up. > > I was setting this server up very quickly without really knowing what I > was doing, so there you go. I had forgotten that’d done this setup > manually rather than through some Solr-supported process. > > Sorry to have bothered the group but maybe somebody else will find this > discussion useful in the future. > > Cheers, > > Eliot > > _____________________________________________ > Eliot Kimber > Sr. Staff Content Engineer > O: 512 554 9368 > > servicenow > > servicenow.com<https://www.servicenow.com<https://www.servicenow.com>> > LinkedIn<https://www.linkedin.com/company/servicenow<https://www.linkedin. > com/company/servicenow>> | > X<https://twitter.com/servicenow<https://twitter.com/servicenow>> | > YouTube<https://www.youtube.com/user/servicenowinc<https://www.youtube.com > /user/servicenowinc>> | > Instagram<https://www.instagram.com/servicenow<https://www.instagram.com/s > ervicenow>> > > From: Eliot Kimber <eliot.kim...@servicenow.com.INVALID> > Date: Tuesday, January 28, 2025 at 12:53 PM > To: users@solr.apache.org <users@solr.apache.org> > Subject: Re: Solo server restarting every 90 seconds for no clear reason > [External Email] > > > Solr 9.7.0 > > I downloaded it and manually installed. > > I have full control of this server and thus the cron jobs, and there are > no cron jobs that should be interfering with Solr in any way and certainly > none that run ever 90 seconds (my cron jobs run about once an hour on this > server). > > I found a Solr-specific directory under /tmp (jetty-127_0_0_1-8983-webapp- > _solr-any-6912854890539458980) and it changes at the same 90 second > interval, but I’m guessing that’s because the server restarts, not because > something is interfering with it. > > All the directories are the default locations (i.e. /var/solr/…) and I > haven’t done anything like simlink the /data directory to a different file > system (my /var file system is small but still has plenty of space at the > moment). > > This is a corporate managed VM so it’s possible that it’s being subjected > to some regular command that has the effect of triggering Solr to restart. > > Can someone confirm that there’s no aspect of a normal Solr configuration > (and certainly nothing in the default configuration) that would cause this > sort of periodic restart? > > Since I didn’t find anything similar to this issue in my searching other > than an out-of-memory condition triggering it, I’m thinking it must be > something specific to my server and non-obvious. > > Thanks, > > Eliot > _____________________________________________ > Eliot Kimber > Sr. Staff Content Engineer > O: 512 554 9368 > > servicenow > > servicenow.com<https://www.servicenow.com<https://www.servicenow.com><http > s://www.servicenow.com<https://www.servicenow.com>>> > LinkedIn<https://www.linkedin.com/company/servicenow<https://www.linkedin. > com/company/servicenow><https://www.linkedin.com/company/servicenow<https: > //www.linkedin.com/company/servicenow>>> | > X<https://twitter.com/servicenow<https://twitter.com/servicenow><https://t > witter.com/servicenow<https://twitter.com/servicenow>>> | > YouTube<https://www.youtube.com/user/servicenowinc<https://www.youtube.com > /user/servicenowinc><https://www.youtube.com/user/servicenowinc<https://ww > w.youtube.com/user/servicenowinc>>> | > Instagram<https://www.instagram.com/servicenow<https://www.instagram.com/s > ervicenow><https://www.instagram.com/servicenow<https://www.instagram.com/ > servicenow>>> > > From: Andreas Mock <andreas.m...@drumedar.de> > Date: Tuesday, January 28, 2025 at 9:46 AM > To: users@solr.apache.org <users@solr.apache.org> > Subject: AW: Solo server restarting every 90 seconds for no clear reason > [External Email] > > > -----Ursprüngliche Nachricht----- > > Von: Eliot Kimber <eliot.kim...@servicenow.com.INVALID> > > Gesendet: Dienstag, 28. Januar 2025 14:43 > > An: users@solr.apache.org > > Betreff: Solo server restarting every 90 seconds for no clear reason > > > > > > I have installed Solr on RHEL 9 and it is working fine except that it > > restarts every 90 seconds. > > Which version? > Which kind of installation did you use? (dnf-driven, manual with tgz) > > Best regards > Andreas
