https://ruby-china.org/zaqmjuop en-us <p>运行 sudo /etc/init.d/elasticsearch start 返回 [ ok ] Starting elasticsearch (via systemctl): elasticsearch.service. <br>但是运行 netstat -antu 没有端口 9200 的进程 <br>运行 sudo /usr/share/elasticsearch/bin/elasticsearch <br>返回 <br>OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000c5330000, 986513408, 0) failed; <br>error='Cannot allocate memory' (errno=12) <br>There is insufficient memory for the Java Runtime Environment to continue. <br> Native memory allocation (mmap) failed to map 986513408 bytes for committing reserved memory. <br>An error report file with more information is saved as: <br> /home/van/hs_err_pid20963.log <br>在官网的<a href="https://www.elastic.co/guide/en/elasticsearch/reference/current/heap-size.html" rel="nofollow" target="_blank">https://www.elastic.co/guide/en/elasticsearch/reference/current/heap-size.html</a> <br>看见可以在/etc/elasticsearch/jvm.options 配置 -Xmx2g - Xmx2g 来指定内存，可是阿里云乞丐版内存就 1G <br>所以我设定成 -Xmx256m - Xmx256m <br>然后在运行就 Exception in thread "main" org.elasticsearch.bootstrap.BootstrapException: java.nio.file.NoSuchFileException: <br>/usr/share/elasticsearch/config <br>所以貌似-Xmx 后面的单位只能是 g <br>不知道该怎么解决了<img title=":worried:" alt="😟" src="https://twemoji.ruby-china.com/2/svg/1f61f.svg" class="twemoji"> 很难受</p> zaqmjuop Mon, 10 Jul 2017 09:24:03 +0800 https://ruby-china.org/topics/33442 https://ruby-china.org/topics/33442