Environment: Virtual Machine rhel5 in vmware7 Networking Mode: Bridging
Test the communication between the system and other Linux Hosts in the Virtual Machine in rhel5 in the last two days. The result shows that the system is in the network status, but cannot be pinged. The virtual amd physical network card of VMware is occupied by a peth0 connection. The port connecting eth0 is vmnics. The options in the network have been changed countless times, and
Preparatory work:1, notebook 4G memory, operating system WIN72, tools VMware Workstation3, Virtual machine: CentOS6.4 Total Five4, build a good Hadoop cluster (convenient for spark to read files from HDSF, test)Lab Environment:Hadoop ha cluster:
Ip
Hostname
Role
192.168.249.130
SY-0130
Activenamenode
192.168.249.131
SY-0131
Standbynamenode
192.168.249.132
SY
"Chapter I."
Before, there was the smell of FreeBSD in the Web server domain has a fast stability such as "rock-solid" high-performance, as an important part of the Unix BSD family, has excellent network and security performance, software rich, concise and efficient, completely free! Browsing the internet also found that the desktop system on top of it is not inferior to Linux.
Previously played Linux distributions have Redhat,mandrake,slackware, but are playing some initial installation configu
during the implementation of the XENDESKTOP5 project, it was found that the XENDESKTOP5 version of the database mirroring transaction log was large, in XENDESKTOP4 and The problem does not exist in the XENAPP version, so I'm going to investigate why the XENDESKTOP5 and above versions of the mirrored database transaction logs are so large and how we can maintain such a large database transaction log in the process of our future implementation. in the In the XenDesktop solution, data processi
Install xp with vmwareplayer in Red Hat 5-Linux general technology-Linux technology and application information. For details, refer to the following. [I = s] This post was last edited by vicislle
When I use vmware player to install xp in Red Hat 5, the "running vmvare player in a virtual machine requires the outer virtual machine to be configured for running a
Spark Learning Notes: 5, spark on yarn mode
Some of the blogs about spark on yarn deployment are actually about Spark's standalone run mode. If you start the master and worker services for Spark, this is the standalone run mode of spark, not the spark on Yarn run mode, please do not confuse.
In a production environment, Spark is primarily deployed in a Hadoop cluster, runs in spark on yarn mode, and relies on yarn to dispatch Spark, much better than
1111 grep does not display its own process (Chen Xu)
# Ps-Aux | grep httpd | grep-V grep
Grep-V grep can cancel displaying the grep process you are executing. The-V parameter does not display the name of the listed process.
1112 delete a file (wongmokin) containing a keyword in the directory)Find/mnt/ebook/-type F-exec grep "Enter the keyword" {}/;-print-exec RM {}/;
1113 make the task in cron do not give back information. In this example, check the email (wongmokin) once every
Linux Red Hat 5 DNS Server multiple labs detailed setupRequired Packages: ? bind-9.3.3-7.el5.i386.rpm ? Provide main procedures and related documents ? bind-utils-9.3.3-7.el5.i386.rpm ? Provides test tools for DNS servers (such as nslookup, dig, etc.) ? bind-chroot-9.3.3-7.el5.i386.rpm ? Provides a spoofed root directory to enhance its security (var/named/chroot/) ? caching-nameserver-9.3.3-7.el5.i386.rpm ? Provide the necessary default configuration
). However, OpenVZ claims to have a performance advantage. According to the OpenVZ website, using OpenVZ has a performance loss of 1-3% compared with using an independent server.
OpenVZ is the foundation of mongoozzo, a proprietary software developed by SWsoft and Inc. OpenVZ authorization is GPLv2.
OpenVZ consists of two parts: a modified operating system core and user tools.
5. Lguest
Lguest Is A virtualization project initiated by IBM engineer Rus
features many functions.VMDK is a virtual disk format for VMware, which means that VMware virtual machines can run directly on KVM.The next section describes the Storage Pool for LVM types.650) this.width=650; "title=" "src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160313-1457875040598057697.jpg "style=" Border:0px;vertical-align:middle;color:rgb ( 63,63,63); font-family: ' Microsoft
This tutorial goes from http://blog.sina.com.cn/u/5692023517 to thank the great God for writing such a detailed tutorial and allowing reprint
The purpose of this tutorial: to make it easier for beginners to install arch, a good tutorial can take a lot less detours
Tutorials using the software: VMware Workstation 12.5.5,virtualbox 5.1.20-
Image: Archlinux-2017.05.01-x86_64.iso
Installation environment for BIOS + MBR
:
A port image is a network switch that sends a copy of the network packet on a switch port to a network monitoring device connected to another switch port. On a Cisco switch, a port image is also called a Switch Port Analyzer SPAN ). In Vmware vSphere 5, a distributed switch provides a similar port image function that can be used for physical network switches. After the destination virtual machine, vmknix, o
node to run the virtual machineNova-computeManage virtual machine Core Services and implement VM lifecycle management by invoking the Hypervisor APIHypervisorCompute nodes run on the hypervisor, virtual machine to manage the bottom of the program. Different virtualization technologies provide their own Hypervisor. Common Hypervisor are kvm,xen, VMWare, etc.Nova-conductorNova-compute often need to update the database, such as updating the state of the
open infrastracture as a Service cloud operating system that supports the industry's best technologies.These technologies may be open source free, or it may be a commercial charge.This open architecture allows OpenStack to be technically advanced and competitive without creating a vendor lock-in (lock-in).Where does this openness of OpenStack manifest itself?An important aspect is the adoption of a Driver-based framework.For Nova, for example, OpenStack's compute nodes support multiple Hypervis
an open infrastracture as a Service cloud operating system that supports the industry's best technologies. These technologies may be open source free, or it may be a commercial charge. This open architecture allows OpenStack to be technically advanced and competitive without creating a vendor lock-in (lock-in).Where does this openness of OpenStack manifest itself? An important aspect is the adoption of a Driver-based framework.For Nova, for example, OpenStack's compute nodes support multiple Hy
Virtualization platform-VirtualBox, VMWare, Hyper-V
OpenStack
Public cloud-Amazon Web Services, Microsoft Azure, Google Compute Engine, Digital Ocean, and more
Docker Machine has a unified name provider for these environments. For a particular providerdocker machine, install and configure the Docker host using the appropriate driver as shown in650) this.width=650; "Title=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-2
Configure mono and Jexus under Linux (CentOS 6.7) and deploy ASP. MVC3, 4, 5, and Webapi (cross-platform) 1. First of all, before I write this blog, Having configured mono and Jexus locally and successfully deployed an ASP. NET MVC project, I also rely on the various data found on the Internet to configure the environment and deploy the project, and it has a lot of articles on the Internet, so I think I write or not write it, but want to go, I would
NetFlow is a network protocol that collects IP traffic information as records and sends them to collectors such as CA NetQoS for traffic analysis. Vmware vSphere 5 supports NetFlow v5, the most common version supported by network devices. The NetFlow feature on the vSphere 5 platform provides visibility into virtual infrastructure traffic, including:
Traffic from
Reading Notes on Linux kernel design and implementation (5)-main content of system calling: What is the implementation principle of system calling on Linux? a simple implementation of system Calling 1. what is a system call www.2cto.com? in simple terms, a system call is between a user program and a hardware device...
Reading Notes on Linux kernel design and implementation (5)-main content of system calling
1. OverviewIn the previous article, "Architecture Design: Load balancer layer Design (4)--lvs principle" (http://blog.csdn.net/yinwenjie/article/details/46845997), we introduced the working mode of LVS, and the specific work processes of each model. In this article, we'll show you how to install a single LVS node. Compared to the previous article, this piece to mention the installation and configuration is very simple, as long as you understand the principle, practice is calm things.You can use
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.