systemctl daemon-reload
systemctl enable elasticsearch.service
systemctl start elasticsearch.service
# 修复数据目录
chown -R elasticsearch:elasticsearch /data/elasticsearch
chmod -R 755 /data/elasticsearch
# 修复日志目录
chown -R elasticsearch:elasticsearch /var/log/elasticsearch
chmod -R 755 /var/log/elasticsearch
# 确保配置目录可读
chmod 750 /etc/elasticsearch
chown -R root:elasticsearch /etc/elasticsearch