安装Artifactory后出现“Failed to start Artifactory service”错误求助

安装Artifactory后出现服务启动失败问题，执行systemctl status artifactory.service得到以下状态信息：

artifactory.service - Artifactory service
   Loaded: loaded (/usr/lib/systemd/system/artifactory.service; enabled; vendor preset: disabled)
   Active: activating (auto-restart) (Result: protocol) since Mon 2023-02-13 14:14:06 UTC; 43s ago
  Process: 1469 ExecStart=/opt/jfrog/artifactory/app/bin/artifactoryManage.sh start (code=exited, status=0/SUCCESS)
Main PID: 26760 (code=exited, status=143)
 
Feb 13 14:14:06 mbiazelkdynatrace systemd[1]: Failed to start Artifactory service.
Feb 13 14:14:06 mbiazelkdynatrace systemd[1]: Unit artifactory.service entered failed state.
Feb 13 14:14:06 mbiazelkdynatrace systemd[1]: artifactory.service failed.
[root@mbiazelkdynatrace run]# systemctl status artifactory.service

已尝试自行解决两周仍未成功，恳请协助排查问题。

排查步骤建议： #

• 查看Artifactory核心日志：检查/opt/jfrog/artifactory/var/log/artifactory-service.log和/opt/jfrog/artifactory/var/log/artifactory.log，这两个日志会记录启动阶段的具体错误（如端口占用、配置错误、权限不足等）。
• 检查端口占用：Artifactory默认使用8081端口，执行netstat -tulpn | grep 8081或ss -tulpn | grep 8081，确认是否有其他进程占用该端口。
• 验证文件权限：确认Artifactory安装目录及数据目录的权限，确保运行服务的artifactory用户拥有读写权限。执行ls -ld /opt/jfrog/artifactory/和ls -ld /opt/jfrog/artifactory/var/查看权限，若异常可执行chown -R artifactory:artifactory /opt/jfrog/artifactory/修复。
• 检查JVM配置：打开/opt/jfrog/artifactory/app/bin/artifactory.default，查看JVM内存分配参数（Xms、Xmx）是否超出系统可用内存，根据系统资源调整为合理值。
• 获取systemd详细日志：执行journalctl -u artifactory.service --since "2023-02-13 14:10"，查看更完整的启动日志，定位Result: protocol的具体触发原因。
• 手动执行启动脚本：直接运行/opt/jfrog/artifactory/app/bin/artifactoryManage.sh start，观察实时输出，再执行/opt/jfrog/artifactory/app/bin/artifactoryManage.sh check查看服务状态，获取直接的错误提示。

内容的提问来源于stack exchange，提问作者Hangul