[jira] [Created] (SOLR-14779) Solr collections gets wiped on restart

["Antonio Dinis (Jira)" <ji...@apache.org>]

Antonio Dinis created SOLR-14779:
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             Summary: Solr collections gets wiped on restart 
                 Key: SOLR-14779
                 URL: https://issues.apache.org/jira/browse/SOLR-14779
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
          Components: SolrCloud
    Affects Versions: 8.3
            Reporter: Antonio Dinis


Hello,

We have a 3 node Solr cluster (ensemble) with apache-zookeeper 3.5.5.

It works fine until we need to restart one of the nodes. Then all the content of the collection gets deleted.

This is a production environment, and every time there is a restart or a crash in one of the services/servers we loose lots of time restoring the collection and work. 

This is the way we start the nodes:

su - ipls004p -c "/applis/24374-iplsp-00/IPLS/solr-8.3.0/bin/solr start -cloud -p 8987 -h s01vl9918254 -s /applis/24374-iplsp-00/IPLS/solr-8.3.0/cloud/node1/solr -z s01vl9918254:2181,s01vl9918256:2181,s01vl9918258:2181 -force"

This is the zoo.cfg:

# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just
# example sakes.
dataDir=/applis/24374-iplsp-00/IPLS/apache-zookeeper-3.5.5-bin/temp
# the port at which the clients will connect
clientPort=2181

# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=60
#
# Be sure to read the maintenance section of the
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
#autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
#autopurge.purgeInterval=1
4lw.commands.whitelist=mntr,conf,ruok

server.1=s01vl9918256:3889:3888
server.2=s01vl9918258:3889:3888
server.3=s01vl9918254:3889:3888
#server.4=s01vl9918255:3889:3888

 

 

Thanks in advance

 



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