"Original link": http://blog.csdn.net/tianlesoftware/article/details/5642883
Install the virtual machine space is small, then added 5G space, toss a half-day, hang up. Tidy up a note, spare.
1. Add disk to view disk status
[ROOT@DB1/]# Fdisk-l
disk/dev/sda:10.7 GB, 10737418240 bytes
255 heads, Sectors/track, 1305 cylinders
Units = Cylinders of 16065 * 8225280 bytes
Device Boot Start End Blocks Id System
disk to the second hard disk of the virtual machine. Use the GParted tool to partition the disk and format it as a EXT4 file system. Copy this disk to a spare. Modify/etc/fstab to mount this disk in a specified directory, such as ~/hdfsdata. Set the Hadoop.tmp.dir property in Hadoop core-site.xml to ~/hdfsdata. Modify the access permissions for the directory (chmod a+rwx ~/hdfsdata), otherwise format Namen
First, the simulation environment:VMware virtual MachinesCentOS Source Operating SystemCloning the CentOS operating systemSecond, the problem: After the VM cloning the operating system, the network card does not functionThird, the solution / steps:#vim/etc/udev/rules.d/70-persistent-net.rulesDelete the original eth0 command line and change the name of the new eth1 command line to Eth0#shutdown – R NowThat is, after the operating system restarts, the n
After the Virtual Machine backup is transferred, the network startup exception prompt "SIOCSIFADDR: No such device" solution Virtual Machine Management Software: Oracle elastic uralbox Manager 4.0.8 virtual
Configure the SQL Server database and firewall rules for virtual machine
In this chapter I will show you how to configure the database for virtual machine. Virtual machine's SQL 2012 default data save path is in the C disk.
I introduced the previous chapter, C disk can onl
1.1 Software preparation
Virtual Machine VMware 9
Ubuntu 12.04
Secure CRT
Editplus
1.2 install VMware 9 and Ubuntu 12.04
The two software installation steps will not be described here.1.3 install VMware Tools
Call Terminal
Or press CTRL + ALT + T to call the terminal.
After calling the terminal, you can enter a command in the terminal.
Go to the VMware Tools Folder
$ CD/Media/vmware \ tools/
Decompress
If the virtual machine in the abnormal shutdown will encounter the following picture of the problem: first click the "Cancel" button
Workaround:
Open explorer and go to the path where the pop-up prompt window is located (that is, H:\VMware\Virtual machines Documents\centos), Locate the CentOS.vmx.lck folder here, and then delete the folder with the suffix n
Cisco's Hot Backup Routing protocol (HSRP) can provide a backup router when workstation A does have a provincial gateway failure, HSRP can create a virtual router with a virtual MAC address and virtual IP address.
Suppose there are two routers bluestudy A and Bluestudy B, t
# 保留5 - X11 # 带桌面的模式6 - reboot (Do NOT set initdefault to this) # 重启(后边的英文意思请你自己意会)③ viewing the Linux operating levelrunlevel④ switching the Run levelinit # 后边接级别3. Turn off the firewall① temporarily closed/etc/init.d/iptables stop 或 service iptables stop② View Status/etc/init.d/iptables status 或 service iptables status③ permanently closedchkconfig iptables offPS: This tutorial is for beginners or 0 basic people to learn, although I know in the actual can not do so, the line of people please
Install the Azure backup service on an azure VM, the operating system is WINDOWSSERVER2008R2, double-click the Install package prompt Unable to execute the embedded application to complete the instal Lation.Previously on our physical servers, the same operating system was installed without problems.Google, found to be a known issue of MS: Https://support.microsoft.com/kb/2934202/en-usReason: This problem are known to occur with a
MySQL Cluster is a high-utility, high-redundancy version of MySQL suitable for distributed computing environments. It employs the NDB Cluster storage engine, allowing multiple MySQL servers to run in 1 Cluster. MySQL Cluster is a technology that allows the Cluster of an "in-memory" database to be deployed in a system that is not shared. With no shared architecture, the system can use inexpensive hardware and has no special requirements for hardware and software. In addition, because each compone
version of the system and the installation version of the system. Many people are not able to successfully install a flaw in the ghost system.
Let's take the deep technology ghost Win7 as an example to explain in detail how to troubleshoot a VMware virtual machine that cannot install a ghost system.
1, the installation of the system needs to be partitioned, the first to use PQ and other partitioning tool
After the virtual machine clone is started using Ifconfig, no IP address is found, only the loopback address is 127.0.0.1,The MAC address and host name are the same as the source host (the source host is manually configured IP).Any execution of the following commands is useless anyway:/etc/init.d/network restartIfup eth0Workaround:1. Edit the eth0 configuration file: Vi/etc/sysconfig/network-scripts/ifcfg-e
On the VERYCD, I was asked how to get VMware to support the installation of the OEM version of the system, which I always wanted to know. Search the relevant information, did not find this version of the. But I think the whole idea is the same. Successful after testing. The environment is the host is Lenovo OEM XP SP2 home, the client is Lenovo OEM XP Pro,vmware Workstation V5.5.3 Build34685.
To install the OEM version of the system, of course, is to change the BIOS, their own machines do not da
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