persistent [boolean – default: false]

Specifies if the underlying connection resource should be left open when a script ends its lifecycle.

使用效果：连接数降低10倍以上

–with-fpm-systemd – 启用 systemd 集成 (默认 – no)

解决方法：

yum install systemd-devel

lvextend -L +20G /mnt/mysql
lvextend -L +20G /dev/mapper/vg1-lvMysql
resize2fs /dev/mapper/vg1-lvMysql

扩容一下。没了 一个。

后来，改下名字又改回来警告就消失了

lvrename vg1 lvMysql lvMysql33
lvrename vg1 lvMysql33 lvMysql

1. 安装
yum install msmtp
yum install mutt

1. 不要把鸡蛋放在一个篮子里
2. 三思而后行
3. 反复检查
4. 做最坏的打算

http://blog.csdn.net/zstack_org/article/details/53258588

goaccess.conf
# Nginx default
log-format %^ %^ %^ [%d:%t %^] "%r" %s %b "%R" "%u" ~h{," }

shell
goaccess -f /var/log/nginx/access.log --log-format="%^ %^ %^ [%d:%t %^] \"%r\" %s %b "%R" \"%u\" ~h{,\" }"

MySQL日期加减

http://blog.csdn.net/arkblue/article/details/51860327

EXCEL日期转时间戳

https://yq.aliyun.com/ziliao/28096

fastboot命令

http://blog.csdn.net/whu_zhangmin/article/details/23848597

PHP配置不能忘记的东西
时区
date.timezone = Asia/Shanghai
opcache
zend_extension=opcache.so