- 论坛徽章:
- 0
|
Warning: Contact 'nagiosadmin' host notification command '/usr/bin/printf "%b" "***** Nagios *****\n\nNotification Type: PROBLEM\nHost: 116.28.*.*\nState: DOWN\nAddress: 116.28.*.*\nInfo: PING CRITICAL - Packet loss = 100%\n\nDate/Time: Wed May 12 09:25:56 CST 2010\n" | /bin/mail -s "** PROBLEM Host Alert: 116.28.*.* is DOWN **" *@163.com' timed out after 30 seconds
最开始Nagios出现这个错误.无法发送邮件.
然后
# ll /usr/bin/printf
-rwxr-xr-x 1 root root 29860 2009-10-27 /usr/bin/printf
# ll /bin/mail
-rwxr-xr-x 1 root mail 82996 2007-01-07 /bin/mail
两个文件都在.
这个时候就不明白为什么会出项30秒的超时.
接着我随便编辑一个SHELL文件,把同样一个命令复制进去.
`/usr/bin/printf "%b" "***** Nagios *****\n\nNotification Type: PROBLEM\nHost: 116.28.*.*\nState: DOWN\nAddress: 116.28.*.*\nInfo: PING CRITICAL - Packet loss = 100%\n\nDate/Time: Wed May 12 09:25:56 CST 2010\n" | /bin/mail -s "** PROBLEM Host Alert: 116.28.*.* is DOWN **" *@163.com`
注意我加了 “`” 这个符号.
结果发现命令能够执行,我也能收到邮件.只是在这个命令执行的时候等待了很长一段时间。
等我把这个符号删除,命令马上就完成了。而且也能收到邮件。
求解 |
|