install, with Windows-side graphical remote management interfaceFree!!! The latest version of 6.5 was released in January 2015, and Citrix has xenserver open source, and regular users can use it for free forever.Architecture:Usage Experience:1) Initial installation of version 6.2, unable to identify the SSD SSD. contacted the SSD manufacturer and learned that there is no 6.2 version of the driver.2) Just xenserver out of the 6.5 version, so try to install, successful identification ~ ~3) It is
Rotten mud: ESXI enables the SNMP service, and esxi enables snmp
This article was sponsored by Xiuyi linfeng and first launched in the dark world.
To monitor ESXI, we plan to monitor it through snmp, which is relatively simple. However, to use SNMP for monitoring, you must enable the esxi snmp service. The methods for
-level hypervisor also supports ESXi, and is interested in doing it on its own.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/58/CC/wKiom1S8vwbyNqghAAFYOF-YoIg810.jpg "style=" float: none; "title=" 2015-01-18_165428.png "alt=" Wkiom1s8vwbynqghaafyof-yoig810.jpg "/>The OpenStack network is very responsible, refers to the specialized research, here does not say much, the default chooses the VLAN p
Label: esxi upgrade esxi5 esxi5.5 virtual machine upgrade local upgradeFirst, download and upgrade the patch package ESXi550-*****. zip based on the corresponding original version.This document provides an example to upgrade ESXi 5.5 to updateFirst, enable the SSH command line function of ESXi.650) this. width = 650; "src =" http://s3.51cto.com/wyfs02/M
Open After ESXi ssh , the host summary will be prompted with a warning message ;650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/54/41/wKioL1R9Zj_iQDD2AACxLMlbQlw314.jpg "/>The solution is as follows :
VSphere Client Log in to ESXi host ;Click on the selected host , select " configuration "→" Advanced Settings "650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/54/42/wKiom1R9ZbX
To download the ESXi, you must register the user before downloading the software, and you can get a free CN and support only 2 physical CPUs
here is the serial number of the two ESXi you requested (all available)Chinese interface application: VMware ESXi License Mj2a2-del5n-k8z39-0h3h2-0wt34
This license key is valid only for VMware
Hand has a personality can not very good machine, want to dress a system a bit wasteful, but 4G memory is actually recognized only 3.7G, can not reach the minimum 4G limit of exsi, unable to install. Finally, a workaround is found that is validated for ESXi 6.0.Originated in: ESXi 5.x version prompts for insufficient memory resolution (5.5 forces more than 4G of memory)1. Insert the CD or U disk, start the
These two days, a few friends of the forum (zyxyyall;ss_hades, etc.) in the discussion of ESXi 5 virtualization Environment installed ESXi 5 virtual machine, simply, is two times virtualization, the conclusion of course is feasible, in order to set up under the wrong set up a two-time virtualization environment, Important steps will be a screenshot of the description. (Although there is no practical scene,
Highly Available
Concept
Level
Chen Ben
How to Achieve
Classification
The ha of OpenStack
virtual machine ha
compare
application level ha,heat ha template
component ha
mysql ha
Three ways-master-slave synchronization, Main and Standby mode
three ways of two
I remember someone previously asked "can I run a virtual machine on a virtual machine". Of course, the answer is yes. hypervisors such as Xen HVM, KVM, VMware, and Qemu can all NEST virtual machines like this, however, low performance is of little practical use. A virtual machine running on a VMware ESXi virtual machine is called a multi-layer virtual machine or Nested Virtual Machine (Nested VMs ). If only one computer wants to test the multi-node
Open After ESXi ssh , the host summary will be prompted with a warning message ;650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/54/41/wKioL1R9ZqqhK5iJAACxLMlbQlw096.jpg "/>The solution is as follows :
VSphere Client Log in to ESXi host ;Click on the selected host , select " configuration "→" Advanced Settings "650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/54/42/wKiom1R9ZiC
carefully and comprehensively the difficulties and more complex architectures that it presents. at the beginning of Openstack design, the QEMU-KVM virtualization platform was the focus of support. However, a large number of enterprises have adopted other virtualization platforms, such as: Xen,esxi. And companies are reluctant to change existing IT infrastructure facilities, so
first, the basic knowledge of OpenStackOpenStack is a free software and open source project that was developed and initiated by NASA and Rackspace to Apache2.0 licenses (compatible with GPLv3 and DFSG).OpenStack is an open source cloud computing management Platform project, composed of several major components to accomplish specific tasks. OpenStack supports almost all types of cloud environments, and the p
Management Network and tunnel network have the fourth segment of the same IP address.3. When the network card is configured, it is all set to boot from boot.4. Because it is a test environment, to avoid trouble, you can set all the passwords to a simple same password.5. The control node can optionally install the graphical interface and qemu-img, QEMU-KVM, Virt-manager and other virtualization packages, easy to make OpenStack image.6. All nodes do no
This tutorial is based on the Ubuntu12.04 edition, and it will help readers build a openstack minimized installation. I am the top of the Wuyue, translation more use of transliteration method, so the individual words and the original discrepancy, please understand. I am not a major in English, I think the most important thing is to understand the technology, and not the four level and grind in the boring English-Chinese translation, so my goal is loya
Openstack official website content: http://docs.openstack.org/grizzly/openstack-object-storage/admin/content/
Because I only focus on the part of openstack Object Storage, I did not write anything related to other modules (or I am relatively lazy). I may add it if necessary in the future.
The translation level is limited. If a netizen finds an error during re
Hardware requirements
Installing OpenStack
1 Installing the CentOS 65 system and emptying the Iptables firewall rules
2 The required toolkit for installing the system includes OpenStack-dependent and cloudfoundry-dependent
3 Installing Epel Repo
4 Upgrade Current system
5 Installing OpenStack Repo currently cloudfoundry can
As a core tutorial for OpenStack, we have come to the final summary.
OpenStack currently has dozens of modules, this tutorial discusses the most important core modules: Keystone,nova,glance,cinder and neutron. Please look at the following figure:
This figure is truncated from https://www.openstack.org/software/project-navigator/, which is the official 6 Core Service defined by
10. OpenStack Object Storage Service (SWIFT)
configuration: I added two hard drives (SDB,SDC) to the compute node for storage, and the compute node in my build is the storage node, because the computer can't pull more virtual ...
Brief introduction:
There are four main components of Swift: Swift-proxy-server, Swift-account-server, Swift-container-server, Swift-object-server
Swift-proxy-server (Proxy service): Externally provided object service API
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