Re: All cores gone along with all solr configuration upon reboot

2020-08-24 Thread Erick Erickson
this is consistent with the data disappearing from Zookeeper due to misconfiguration and/or some external process removing it when you reboot. So here’s what I’d do next: Go ahead and reboot. You do _not_ need to start Solr to run bin/solr scripts, and among them are bin/solr zk ls -r / -z

Re: All cores gone along with all solr configuration upon reboot

2020-08-23 Thread yaswanth kumar
Hi Erick, Here is the latest most error that I captured which seems to be actually deleting the cores ( I did noticed that the core folders under the path ../solr/server/solr were deleted one by one when the server came back from reboot) 2020-08-24 04:41:27.424 ERROR

Re: All cores gone along with all solr configuration upon reboot

2020-08-22 Thread Erick Erickson
Autopurge shouldn’t matter, that’s just cleaning up old snapshots. That is, it should be configured, but having it enabled or not should have no bearing on your data disappearing. Also, are you absolutely certain that you are using your external ZK? Check the port on the admin screen. 9983 is

Re: All cores gone along with all solr configuration upon reboot

2020-08-22 Thread yaswanth kumar
Thanks Eric for looking into this.. But as I said before I confirmed that the paths in zookeeper were changed to local path than the /tmp that comes default with package. Does the zoo.cfg need to have autopurge settings ??which I don’t have in my config Also I did make sure that zoo.cfg inside

Re: All cores gone along with all solr configuration upon reboot

2020-08-22 Thread Erick Erickson
Sounds like you didn’t change Zookeeper data dir. Zookeeper defaults to putting its data in /tmp/zookeeper, see the zookeeper config file. And, of course, when you reboot it goes away. I’ve always disliked this, but the Zookeeper folks did it that way. So if you just copy zoo_sample.cfg to

All cores gone along with all solr configuration upon reboot

2020-08-21 Thread yaswanth kumar
Can someone help me on the below issue?? I have configured solr 8.2 with one zookeeper 3.4 and 3 solr nodes All the configs were pushed initially and Also Indexed all the data into multiple collections with 3 replicas on each collection Now part of server maintenance these solr nodes were