Veritas Linux Cluster
Get Redhat Enterprise 3.0 from:
Your local RedHat rep�
Get Veritas’ VCS and VM products from:
ftp://ftp.veritas.com/pub/products/fst_ha.lxrt2.2.redhatlinux.tar.gz
ftp://ftp.veritas.com/pub/products/fst_ha.lxrt2.2MP1.redhatlinux.tar.gz
You will need a temporary key to complete this install. Please
contact your local Veritas account team or email me at
rich@robotthoughts.com
Install RedHat Enterprise Linux 3.0:
Put CD1 in your CD drive and reboot.
Make sure you select the smb-server packages during the install. You need that package to run Samba for Windows file-sharing.
Follow the install for your hardware and set up the boot disk to
your liking. Be sure and leave some extra room on the disk (a least an
extra 2-5 Gb) if you plan to encapsulate the boot volume.
Pay attention to how you setup the Ethernet cards. In Linux your
cards will most likely be eth0, eth1, eth2. In my case I had two
on-board Ethernet ports and one PCI based Ethernet card. Most Linux
installs will recognize the on-board NIC ports first and then any PCI
slots. During the install, I configured the public interface as eth2
and left the on-board cards (eth0 and eth1) for the heartbeat network.
Keep that in mind for the VCS install later.
Finally, you should try to configure X for your hardware. This will
come in handy later for running the GUIs locally. Of course, you can
always connect remotely from another workstation.
After both systems have rebooted, make sure you add the other node�s
hostname to the /etc/hosts file on both machines. So linuxnode1 will
look like this and linuxnode2 should be just the opposite:
[root@linuxnode1]# cat /etc/hosts
127.0.0.1 linuxnode1 localhost.localdomain localhost
192.168.1.113 linuxnode2
Install VM:
Time to install the RPMs. Order is important.
cd to the rpms directory on the fst_ha.lxrt2.2 CD and run this command:
rpm -Uvh VRTSvlic-3.00-008.i686.rpm
VRTSvxvm-3.2-update4_RH.i686.rpm VRTSvmdoc-3.2-update4
相关文档:
在Linux里面一切皆文件,从文件学起来,最常见的命令就是查看文件和搜索文件。
下面简单的总结下这几个命令:
查看文件(cat,tac,more,less,head,tail,od)
cat:
cat [file]
查看文件的内容。全程式concatenate的意思,将文件内容连续输出到屏幕上。第一行到最后一行显示。
tac:
tac [file]
和cat刚好相反 是从 ......
1. vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=example.com
GATEWAY=192.168.0.1
NDS1=219.150.32.132 // dns 服务器地址
2. vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=00:15:E9:B1:32:AF
BOOTPROTO=static
IPADDR=192.168.0.188
NETMASK=255. ......
功能说明:检测主机。
语 法:ping
[-dfnqrRv][-c<完成次数>][-i<间隔秒数>][-I<网络界面>][-l<前置载
入>][-p<范本样式>][-s<数据包大小>][-t<存活数值>][主机名称或IP地址]
补充说明:执行ping指令会使用ICMP传输协议,发出要求回应的 ......
安装时硬盘空间不足
挂载一个新硬盘
先将虚拟机Power Off,在Virtual Machine Setting对话框里点击左下角的“Add”,选择“Hard Disk”,之后选择“Create a new virtual disk”,分配容量,其他默认配置。
启动虚拟机系统,用 ......
转自:http://www.cic.tsinghua.edu.cn/jdx/book1/CHAPTER3.htm
在源文件开始增加#include <winsock.h>语句。
调用WSAStartup()函数初始化Windows Sockets DLL,并在结束时调用WSACleanup()函数通知Windows Sockets DLL释放资源。
将套接字的类型为int改为SOCKET。
获取、设置错误码不要使用全局变量er ......