MRTG提示錯誤
有一台MRTG伺服器，郵件信息如下：
From root@localhost.localdomain Sun Oct 21 22:00:01 2012
Date: Sun, 21 Oct 2012 22:00:01 +0800
From: root@localhost.localdomain (Cron Daemon)
To: root@localhost.localdomain
Subject: Cron
env LANG=C /usr/bin/mrtg /var/www/html/mrtg/mrtg.cfg
Content-Type: text/plain; charset=UTF-8
Auto-Submitted: auto-generated
X-Cron-Env:
X-Cron-Env:
X-Cron-Env:
X-Cron-Env:
X-Cron-Env:
Sunday, 21 October 2012 at 22:00: ERROR: I guess another mrtg is running. A lockfile (/var/www/html/mrtg/mrtg.cfg_l) aged
180 seconds is hanging around. If you are sure that no other mrtg
is running you can remove the lockfile
請問是什麼原因？應該怎麼解決？謝謝。
