<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Joker__K的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Joker__K</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Joker__K]]></copyright><item><title><![CDATA[搭建k8s]]></title><link>https://blog.youkuaiyun.com/Joker__K/article/details/116010660</link><guid>https://blog.youkuaiyun.com/Joker__K/article/details/116010660</guid><author>Joker__K</author><pubDate>Thu, 22 Apr 2021 13:31:17 +0800</pubDate><description><![CDATA[搭建k8s

本次采用centos7，3台虚拟机，如图



#网络为桥接模式，修改网络。

vi /etc/sysconfig/network-scripts/ifcfg-ens33



TYPE=Ethernet

BOOTPROTO=static #修改成static

DEFROUTE=yes

IPV4_FAILURE_FAT...]]></description><category></category></item><item><title><![CDATA[Linux  安装PostgreSQL 步骤详解]]></title><link>https://blog.youkuaiyun.com/Joker__K/article/details/103877879</link><guid>https://blog.youkuaiyun.com/Joker__K/article/details/103877879</guid><author>Joker__K</author><pubDate>Tue, 07 Jan 2020 17:02:52 +0800</pubDate><description><![CDATA[前言

版本：
PostgreSQL 9.5

linux:CentOS7

下载
在postgresql的官方即可找到源码文件目录，地址如下：https://www.postgresql.org/ftp/source/，在下载列表中根据需求选择版本，如下图：


进入子目录后，可以看到文件列表：


如上图，可以看到提供了两种压缩格式，此处我们选择postgresql-9.5.5.tar...]]></description><category></category></item><item><title><![CDATA[CentOS cannot find a valid baseurl for repo base/7/x86_64]]></title><link>https://blog.youkuaiyun.com/Joker__K/article/details/102504033</link><guid>https://blog.youkuaiyun.com/Joker__K/article/details/102504033</guid><author>Joker__K</author><pubDate>Fri, 11 Oct 2019 16:35:25 +0800</pubDate><description><![CDATA[最近使用CentOS7学习，安装安装Apache时候，使用yum安装Apache报错：本文适合CentOS7和RHEL7


# yum install httpd

　　出现：cannot find a valid baseurl for repo:base/7/x86_64。

　　针对这个问题，网上有大量的解决方案，说是网络不通的，比如：

　　修改:vi /etc/sysconfig/n...]]></description><category></category></item><item><title><![CDATA[启动zookeeper报错:Error contacting service. It is probably not running]]></title><link>https://blog.youkuaiyun.com/Joker__K/article/details/52876342</link><guid>https://blog.youkuaiyun.com/Joker__K/article/details/52876342</guid><author>Joker__K</author><pubDate>Thu, 20 Oct 2016 19:56:24 +0800</pubDate><description><![CDATA[在网上查看了很多说法,但是很多都没有说到点子上,经过多次研究总结如下:
出现此种报错一般都是分布式,独立模式不会报错,zoo.cfg和myid等文件也配置正确.
输入命令jps,发现也有QuorumPeerMain


那么查看日志


#cd zookeeper-3.4.8/bin


#tailf zookeeper.out
其中报错部分如下:


[myid:1]]></description><category></category></item><item><title><![CDATA[hadoop fs -put报错 Excluding datanode DatanodeInfoWithStorage]]></title><link>https://blog.youkuaiyun.com/Joker__K/article/details/52788827</link><guid>https://blog.youkuaiyun.com/Joker__K/article/details/52788827</guid><author>Joker__K</author><pubDate>Tue, 11 Oct 2016 15:57:59 +0800</pubDate><description><![CDATA[NFO hdfs.DFSClient: Exception in createBlockOutputStream
java.io.IOException: Got error, status message , ack with firstBadLink as 192.168.1.142:50010
        at org.apache.hadoop.hdfs.protocol.data]]></description><category></category></item></channel></rss>