気分を上げたいとき、集中したいとき、悲しいとき、音楽はつねに寄り添ってくれています。スマホがない生活が考えられないのと同じように音楽がない生活も考えられません。 Apple Musicを活用しているのですが、最新曲から昔懐かしい曲までたくさん入っているので（なんと2019年11月時点で配信楽曲数は6000万曲以上らしいですよ）好きにプレイリストを作って気分に合わせて聴いております。 ※Apple Musicの回し者ではありません。
$ wget https://www-eu.apache.org/dist/lucene/solr/8.2.0/solr-8.2.0.tgz
tar zxf solr-8.2.0.tgz
起動
$ cd solr-8.2.0
$ bin/solr -e cloud
Welcome to the SolrCloud example!
This interactive session will help you launch a SolrCloud cluster on your local workstation.
To begin, how many Solr nodes would you like to run in your local cluster? (specify 1-4 nodes) [2]:
1
Ok, let's start up 1 Solr nodes for your example SolrCloud cluster.
Please enter the port for node1 [8983]:
8983
Creating Solr home directory solr-8.2.0/example/cloud/node1/solr
Starting up Solr on port 8983 using command:
"bin/solr" start -cloud -p 8983 -s "example/cloud/node1/solr"
*** [WARN] *** Your Max Processes Limit is currently 7823.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh
Waiting up to 180 seconds to see Solr running on port 8983 [|] bin/solr: line 660: 177 Aborted (core dumped) nohup "$JAVA" "${SOLR_START_OPTS[@]}" $SOLR_ADDL_ARGS -Dsolr.log.muteconsole "-XX:OnOutOfMemoryError=$SOLR_TIP/bin/oom_solr.sh $SOLR_PORT $SOLR_LOGS_DIR" -jar start.jar\
"${SOLR_JETTY_CONFIG[@]}" $SOLR_JETTY_ADDL_CONFIG > "$SOLR_LOGS_DIR/solr-$SOLR_PORT-console.log" 2>&1
[\] ^C
ERROR: Failed to start Solr using command: "bin/solr" start -cloud -p 8983 -s "example/cloud/node1/solr" Exception : org.apache.commons.exec.ExecuteException: Process exited with an error: 130 (Exit value: 130)
$ cat example/cloud/node1/logs/solr-8983-console.log
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (g1PageBasedVirtualSpace.cpp:49), pid=177, tid=185
# guarantee(is_aligned(rs.base(), page_size)) failed: Reserved space base 0x00007f77bc420000 is not aligned to requested page size 2097152
#
# JRE version: (11.0.4+11) (build )
# Java VM: OpenJDK 64-Bit Server VM (11.0.4+11-post-Ubuntu-1ubuntu218.04.3, mixed mode, aot, sharing, tiered, compressed oops, g1 gc, linux-amd64)
# Core dump will be written. Default location: core.177 (may not exist)
#
# An error report file with more information is saved as:
# solr-8.2.0/server/hs_err_pid177.log
#
# If you would like to submit a bug report, please visit:
# https://bugs.launchpad.net/ubuntu/+source/openjdk-lts
#
--- solr.bak 2019-10-22 23:25:45.830541600 +0900
+++ solr 2019-10-27 19:05:03.758148800 +0900
@@ -1964,6 +1964,7 @@
fi
# These are useful for attaching remote profilers like VisualVM/JConsole
+ENABLE_REMOTE_JMX_OPTS=false
if [ "$ENABLE_REMOTE_JMX_OPTS" == "true" ]; then
if [ -z "$RMI_PORT" ]; then
