Dell 刀片服务器CentOS6.5mini开机20~30分钟宕机
今天查看系统日志发现大量的nf_conntrack: table full, dropping packet. 错误
Jun 7 09:52:05 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:05 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:05 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:05 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:05 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:05 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:05 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:05 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:10 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:15 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:23 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
Jun 7 09:52:30 localhost kernel: nf_conntrack: table full, dropping packet.
解决办法:
vim /etc/sysctl.conf
加入:
net.nf_conntrack_max = 655350
net.netfilter.nf_conntrack_tcp_timeout_established = 1200
CENTOS 6.1或以上版本使用:
net.netfilter.nf_conntrack_max = 655350
net.netfilter.nf_conntrack_tcp_timeout_established = 1200
保存后执行 sysctl -p 使之生效,然后观察该错误是不是没有了。
Dell 刀片服务器CentOS6.5mini开机20~30分钟宕机的更多相关文章
- 关于解决Tomcat服务器Connection reset by peer 导致的宕机
org.apache.catalina.connector.ClientAbortException: java.io.IOException: Connection reset by peer at ...
- centos6.x开机卡死
问题描述: centos6.x开机卡死在进度条处 远程登录,查看系统日志,看看卡在哪儿 通过远程连接,tail -fn 20 /var/log/messages 发现报错: init: prefdm ...
- HP C7000刀片服务器开关机过程
HP C7000开关机过程 一.HP C7000关机过程 1.关闭台刀片服务器. 2.确认刀片已关机后,登录https://xxx.xxx.xxx.x/,Administrator/2PF2QT, ...
- Dell R730服务器 Raid0 Raid5配置
Dell R730服务器,有7块5t硬盘,默认做的RAID5.我们的目的是取其中6块硬盘做RAID5,留一块硬盘做热备. 一块SSD系统盘. 在这里,我具体解释一下 ①6块硬盘做成RAID5 ②6块硬 ...
- 使用 ipmitool 实现远程管理Dell 系列服务器
IBM 文档: http://www.ibm.com/developerworks/cn/linux/l-ipmi/index.html ipmi命令收集: http://hi.baidu ...
- Dell R730服务器 Raid5配置
Dell R730服务器,有7块5t硬盘,默认做的RAID5.我们的目的是取其中6块硬盘做RAID5,留一块硬盘做热备. 一块SSD系统盘. 在这里,我具体解释一下 ①6块硬盘做成RAID5 ②6块硬 ...
- 使用Dell iDRAC服务器远程控制安装操作系统简要图解
使用Dell iDRAC服务器远程控制安装操作系统简要图解 iDARC tools iDRAC又称为Integrated Dell Remote Access Controller,也就是集成戴尔 ...
- Dell PowerEdge服务器RAID卡驱动下载
Dell PowerEdge服务器RAID卡驱动下载 DELL新阵列卡驱动下载 型号 支持系统驱动 H310/710 /710P/810 Win2008 x32 Windows 2008 x64 Wi ...
- 2016windows(10) wamp 最简单30分钟thrift入门使用讲解,实现php作为服务器和客户端的hello world
2016最简单windows(10) wamp 30分钟thrift入门使用讲解,实现php作为服务器和客户端的hello world thrift是什么 最简单解释 thrift是用来帮助各个编程语 ...
随机推荐
- IntelliJ IDEA 学习--内存设置
小伙伴们经常会发现,在开发的时候,经常遇到内存被占满,导致异常卡顿,有时候提示内存溢出,这时可以通过设置xmx来改善.不过切记最好不要超过内存的1/4 打开 IDEA 安装目录,看到有一个 bin 目 ...
- div两侧的boder断开 消失 奇怪
原文发布时间为:2009-11-06 -- 来源于本人的百度文章 [由搬家工具导入] 解决方法: 设定外层DIV的宽度即可,如 width:99% ========================== ...
- [LeetCode] Gas Station 贪心
There are N gas stations along a circular route, where the amount of gas at station i is gas[i]. You ...
- [LeetCode] Remove Duplicates from Sorted List 链表
Given a sorted linked list, delete all duplicates such that each element appear only once. For examp ...
- vue.js移动端app实战2
貌似有部分人要求写的更详细,这里多写一点vuel-cli基础的配置 什么是vue-cli? 官方的解释是:A simple CLI for scaffolding Vue.js projects,简单 ...
- Java IO设计模式
JAVA IO 设计模式彻底分析 2011-01-06 14:20:09| 分类: java|字号 订阅 http://blog.csdn.net/tianyue168/archive/2010/0 ...
- POJ 3254 Corn Fields [DP]
题意:略. 思路:第一次做状态压缩的dp. 在这里说一下状态压缩的原则.因为每一行只有最多12个格子,每个格子只有1(可放牛)和0(不可放牛)两种状态,这总共是2^12种状态,直接用一个int整型变量 ...
- 2016北京集训测试赛(十七)Problem B: 银河战舰
Solution 好题, 又是长链剖分2333 考虑怎么统计答案, 我场上的思路是统计以一个点作为结尾的最长上升链, 但这显然是很难处理的. 正解的方法是统计以每个点作为折弯点的最长上升链. 具体的内 ...
- doviceone- http组件进行webservice的POST请求
var http = mm("do_Http"); http.method = "POST"; // GET | POST http.timeout = 100 ...
- php+mysql两次左外联跨表查询
代码如下: $querySel="select * from roomsy rsy left join room ro on rsy.RoomID=ro.ID left join hotel ...