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：
linux
下用C实现‘CAT’的功能
#include<stdio.h>
int main(int argc,char *argv[]){
FILE *file;
char buf[1024],name[20];
int n;
if(argc != 2){
printf("wrong argument\n");
return 1;
}
file=fopen(argv[1],"r");
if(file==NULL){
printf("Cant't open!\n&quo ......
一 、Linux文件结构
文件结构是文件存放在磁盘等存贮设备上的组织方法。主要体现在对文件和目录的组织上。
目录提供了管理文件的一个方便而有效的途径。
Linux使用标准的目录结构，在安装的时候，安装程序就已经为用户创建了文件系统和完整而固定的目录组成形式，并指定了每个目录的作用和其中的文件类型 ......
网上有篇帖子包含里linux下的dnw，我在用idea6410，编译dnw和secbulk后并不能正常使用
LINUX下的DNW程序下载
http://linux.chinaunix.net/bbs/viewthread.php?tid=1055992
secbulk设备未建立，手动建立/dev/secbulk0并不起作用，原因是secbulk probe会匹配id_table，这个是为QQ2440准备的，所以需要改id_table
static s ......
功能描述：
获取一些文件相关的信息。
用法：
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
int stat(const char *path, struct stat *buf);
int fstat(int filedes, struct stat *buf);
int lstat(const char *path, struct stat *buf);
参数：
path：文件 ......
