6.3. 启用 pmlogger 服务

先决条件

• 已安装 PCP。如需更多信息，请参阅安装并启用 PCP。

流程

• 启动并启用 pmlogger 服务：

  # systemctl start pmlogger
  # systemctl enable pmlogger

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验证

• 验证 pmlogger 服务是否已启用：

  # pcp
   platform: Linux arm10.local 6.12.0-55.13.1.el10_0.aarch64 #1 SMP PREEMPT_DYNAMIC Mon May 19 07:29:57 UTC 2025 aarch64
   hardware: 4 cpus, 1 disk, 1 node, 3579MB RAM
   timezone: JST-9
   services: pmcd
       pmcd: Version 6.3.7-1, 12 agents, 6 clients
       pmda: root pmcd proc pmproxy xfs linux nfsclient mmv kvm jbd2
             dm openmetrics
   pmlogger: primary logger: /var/log/pcp/pmlogger/arm10.local/20250529.15.49
       pmie: primary engine: /var/log/pcp/pmie/arm10.local/pmie.log

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  如需更多信息，请参阅 /var/lib/pcp/config/pmlogger/config.default 文件。