cacti 时区问题-待彻底解决

一台运行了近2年的Cacti服务器主机，今天手动重启了下网卡服务，发现Cacti竟然不出图了

执行： /usr/bin/php /usr/local/cacti/poller.php 命令后发生，有下方表格1的提示：

提示时区有问题，于是进/etc/php.ini添加了

date.timezone=Asia/Chongqing

就可以出图了！

于是新的疑问又出来了，为什么运行了两年的Cacti主机却现在才发出这个不出图的问题？之前时区也没有改，同样可以出图，为什么？重启网卡会引起这样的问题？

这个问题至今没有得到完美的回复！

表格1 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_constants.php on line 165 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_constants.php on line 165 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_constants.php on line 166 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_constants.php on line 166 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_constants.php on line 167 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_constants.php on line 167 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_constants.php on line 168 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_constants.php on line 168 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_constants.php on line 169 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_constants.php on line 169 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_constants.php on line 170 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_constants.php on line 170 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_constants.php on line 171 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_constants.php on line 171 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_arrays.php on line 670 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_arrays.php on line 670 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_arrays.php on line 671 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_arrays.php on line 671 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_arrays.php on line 672 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_arrays.php on line 672 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_arrays.php on line 673 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_arrays.php on line 673 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_arrays.php on line 674 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_arrays.php on line 674 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_arrays.php on line 675 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_arrays.php on line 675 PHP Warning:  strtotime(): It is not safe to rely on the system's timezone settings. You are *requireou used any of those methods and you are still getting this warning, you most likely misspelled the thtml/cacti/include/global_arrays.php on line 676 PHP Warning:  date(): It is not safe to rely on the system's timezone settings. You are *required* toed any of those methods and you are still getting this warning, you most likely misspelled the timezocacti/include/global_arrays.php on line 676