vm虚拟机 扩大分区，不添加 新硬盘

ssh Slave1Hadoop51ssh MasterHadoop50ssh Slave2Hadoop52ssh Slave1Hadoop51ssh MasterHadoop50ssh Slave2Hadoop52ssh Slave1Hadoop51ssh MasterHadoop50ssh Slave2Hadoop52ssh Slave1Hadoop51

---（1）ping www.baidu.com [ping: unknown host www.baidu.com]---（2）xshell 连接虚拟机问题---（3） 网卡重启失败

我linux centos 6.3 用mount挂载一目录，后重启下挂载就没了，如何开机自动挂载?wo445136779 11级  分类： 编程开发  被浏览243次  2013.09.10请微博专家回答 检举我在网上看的是在/etc/fstab中直接写入。但是我写后没效果，df不出来。 /dev/sda5 /u6 ext4 defaults 1 2

[root@name01 zookeeper-3.4.6]# cd -/usr/local/zookeeper/zookeeper-3.4.6/bin[root@name01 bin]# ls -ltotal 36-rwxr-xr-x 1 1000 1000238 Feb 202014 README.txt-rwxr-xr-x 1 1000 1000 1937 Feb 202

.................[2018-05-13 17:37:38,305] INFO [Transaction Marker Channel Manager 0]: Starting (kafka.coordinator.transaction.TransactionMarkerChannelManager)[2018-05-13 17:37:38,356] INFO [Transact

kafka producer consumer 实时读数据

springdeMacBook-Pro:sbin spring$ cd /Users/spring/Downloads/kafka_2.12-1.1.0/binspringdeMacBook-Pro:bin spring$ ls -ltrtotal 256-rwxr-xr-x@  1 spring  staff   968  3 24 06:51 zookeeper-shell.sh-rwxr-x

/user/local/kafka_2.9.2-0.8.1.1KAFKA单机测试连通性，成功：producer端输入什么内容，cusumer端就显示什么内容。 okhttp://czj4451.iteye.com/blog/2041096http://czj4451.iteye.com/blog/2041096dataLength = 9numChildren = 0[zk: 127.0.0.1: