Hey All, We have updated our system from solr 5.4 to solr 8.5.2 and we are suddenly seeing a lot of the below errors in our logs.
HttpChannelState org.eclipse.jetty.io.EofException: Reset cancel_stream_error Is this related to some system level or solr level config? How do I find the cause of this? How do I solve this? *Solr Setup Details:* Solr version => solr-8.5.2 GC setting: GC_TUNE=" -XX:+UseG1GC -XX:+PerfDisableSharedMem -XX:+ParallelRefProcEnabled -XX:G1HeapRegionSize=8m -XX:MaxGCPauseMillis=150 -XX:InitiatingHeapOccupancyPercent=60 -XX:+UseLargePages -XX:+AggressiveOpts " Solr Collection details: (running in solrCloud mode) It has 6 shards, and each shard has only one replica (which is also a leader) and replica type is NRT. Total doc in collection: 77 million and each shard index size: 11 GB and avg size/doc: 1.0Kb Zookeeper => We are using external zookeeper ensemble (3 node cluster) System Datails: Centos (7.7); disk size: 250 GB; cpu: (8 vcpus, 64 GiB memory) Solr OPs Solr start command #/var/solr-8.5.2/bin/solr start -c -p solr_port -z zk_host1:zk_port,zk_host1:zk_port,zk_host1:zk_port -s /var/node_my_collection_1/solr-8.5.2/server/solr -h <solr_ip> -m 26g -DzkClientTimeout=30000 -force Creat Collection 1.upload config to zookeper #var/solr-8.5.2/server/scripts/cloud-scripts/./zkcli.sh -z zk_host1:zk_port,zk_host1:zk_port,zk_host1:zk_port -cmd upconfig -confname my_collection -confdir /<local_config_path> 2. Cretaed collection with 3 shards (shard1,shard2,shard3), #curl "http://<solr_ip>:solr_port/solr/admin/collections?action=CREATE&name=my_collection&numShards=3&replicationFactor=1&maxShardsPerNode=1&collection.configName=my_collection&createNodeSet=solr_node1:solr_port,solr_node2:solr_port,solr_node3:solr_port" 3. Used SPLITSHARD command to split each shards into two half (shard1_1,shard1_0,shard2_0,...) e.g #curl "http://<solr_ip>:solr_port/solr/admin/collections?action=SPLITSHARD&collection=my_collection&shard=shard1 4. Used DELETESHARD command to delete old shatds (shard1,shard2,shard3). e.g #curl "http://<solr_ip>:solr_port/solr/admin/collections?action=DELETESHARD&collection=my_collection&shard=shard1 -- Sent from: https://lucene.472066.n3.nabble.com/Solr-User-f472068.html