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Unable to connect to the MKS: Internal error after cloning

Unable to connect to the MKS: Internal error after cloningorvMotion fails with the error: A general system error occurred This issue occurred for me after cloning a server in vSphere 5.5. Once th

vm console
转载 精选 2016-08-25 13:34:37 1833 阅读

Robocopy

对于大型数据集，我们建议使用 Windows Server 2012 R2 或 Windows Server 2012 随附的 Robocopy.exe 版本。现在将一台2008R2服务器上近2T的数据迁移到一台全新的2012R2机器上，依之前的测试，在1G 的网络环境中，平均迁移速度可以达到每分钟3G 左右，最高可以到达4G.注意：为确保迁移过程中，不会有文件更新、写入，需将2008R2旧文件服

robocopy
转载 2016-08-25 11:44:50 789 阅读

使用 ESXi esxcli 命令关闭虚拟机电源

https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1014165在 ESXi 主机上关闭虚拟机电源时，会遇到以下症状：无法关闭 ESXi 托管的虚拟机的电源虚拟机无响应，且无法停止或终止使用 ESXi esxcli 命令关闭虚拟机电源可以在本地

vm
shutdown
原创 2016-08-24 15:45:33 10000+阅读

vSphere 6.0 – What’s New in vCenter Server Appliance(vCSA) 6.0

vCenter Server Appliance (vCSA) is a Security hardened base Suse (SLES 11 SP3) operating system packaged with vCenter server and vFabric Postgres database.  vCSA appliance supports Oracle as exte

vSphere 6.0
转载 精选 2016-08-24 14:56:38 1515 阅读

vSphere 6.0 – New Configuration Maximums

VMware vSphere 6.0 introduced with lot of new enhancements and feature addition as compared with the previous versions of vSphere. In everyone’s mind, configuration maximum will be the first question

vSphere 6.0
转载 精选 2016-08-24 14:52:47 907 阅读

vSphere 6.0 -Difference between vSphere 5.0, 5.1, 5.5 and vSphere 6.0

vSphere 6.0 released with lot of new features and enhancements as compared to the previous versions of vSphere releases. I would really like to give a comparison of  features and scalability betw

vSphere 6.0
转载 精选 2016-08-24 14:13:31 977 阅读

vSphere 6.0 – What’s New in VMware Fault Tolerance (FT)

VMware Fault Tolerance (FT) is being one of my favorite feature but because of its vCPU limitation, It was not helping to protect the Mission Critical applications. With vSphere 6.0, VMware broken the

vSphere 6.0
转载 精选 2016-08-24 13:59:34 733 阅读

Fixing Insufficient resources to satisfy configured failover level for HA

http://geekswing.com/geek/vmware-cpu-and-ram-reservations-fixing-insufficient-resources-to-satisfy-configured-failover-level-for-ha/

Insufficient resourc
转载 精选 2016-08-23 20:49:55 973 阅读

How to Upgrade VMware vCenter 5.1 to 5.5

It’s been several months now since VMware vSphere 5.5 was released to the public. The product has had some time on the market, and I’m now seeing more and more people upgrading from earlier versi

Upgrade vCenter 5.1
转载 精选 2016-08-18 11:41:18 961 阅读

Upgrade VMware vSphere ESXi 5.1 to 5.5 step by step guide

Upgrade VMware vSphere ESXi 5.1 to 5.5 step by step guide Below is a simple step by step guide (cut down version) on how to upgrade your on-premises ESXi 5.1 to 5.5.  The process is similar

Upgrade vCenter 5.1
转载 精选 2016-08-18 11:40:20 1808 阅读

How to Convert Dynamic Disk to Basic Disk without Losing Data?

Obstacle for converting dynamic disk to basic diskDue to the limitation of Windows Disk Management, you cannot convert dynamic disk to basic disk without data loss. It requires to delete all volumes o

convert dynamic disk
转载 精选 2016-08-18 09:22:13 1002 阅读

How to Change Disk Status From Reserved to Online on Windows

I took a clone backup for windows failover cluster system from vmware system which used raw disks. Raw disks automatically converted to vmdk disk via vmware. I restored this clone backup as new standa

RDM to VMDK
转载 精选 2016-08-16 14:04:41 1493 阅读

vsphere标准交换机vSS到分布式交换机vDS迁移实战

前言 在exsi安装完成之后，系统默认给虚机部署的是VSS，即标准的虚拟交换机。虚拟交换机对于EXSI主机数量少，管理简单的网络结构来说，已经能够满足要求。但是当网络中存在大量EXSI主机时，由于每个主机都要维护一个独立的VSS，以保证虚机在Vmotion过程中网络的正常，因此需要大量的维护工作。而VDS相对于VSS来说，能够集中管理所有的虚拟机流量，并且能够实现VLAN划分，安全，流量

VSS; VDS
转载 精选 2016-07-26 15:28:54 10000+阅读 1点赞 4收藏

VMware虚拟化之VSA（vSphere Storage Appliance）群集(二) 故障恢复详测

在上一篇文档中，曾详细的介绍了VSA群集的部署及安装全过程，以及安装过程中可能会遇到的一些问题及对应的解决方法，本篇将介绍VSA群集的容灾及故障恢复情况。部署一套环境，不能说是安装完就完事了，肯定要对故障发生时的恢复做一定的测试，才能更好的理解整个平台的实用效果。 八、故障恢复 在之前的文档中曾有说明，我们的实验采用的是三主机的结构，但不论是双主机还三主机结构，都仅能够对单节点故障进行恢

VSA
转载 精选 2016-07-26 15:16:22 1235 阅读

VMware虚拟化之VSA（vSphere Storage Appliance）群集(一)部署详解

一、VSA简介VMware vSphere Storage Appliance (VSA) 是包含 SUSE Linux Enterprise Server 11 和存储群集服务的VMware 虚拟设备。VSA 虚拟机在多个 ESXi 主机上运行，可对主机上安装的存储资源进行抽象并创建 vSphere Storage Appliance 群集（VSA 群集）。VSA 群集利用多个 ESXi 主机的

VSA
转载 精选 2016-07-26 15:15:25 5757 阅读 1收藏

vSphere Replication5.5安装

vSphere Replication5.5概述VMware vSphere Replication简称VR是 VMwarevCenter Server 的扩展，提供基于管理程序的虚拟机复制和恢复功能。vSphere Replication 是基于存储的复制的一个备用方案。它可以通过在以下站点之间复制虚拟机来保护虚拟机，以免出现部分或整个站点故障： ■从源站点到目标站点 ■在一

vSphere Replication
转载 精选 2016-07-26 13:54:36 1263 阅读

Replacing the ESXi Host Default Certificate with a CA-Signed Certificate

When you install ESXi, a default certificate for the host is generated. This is a ‘self-signed’ certificate and as such will not be trusted by default in it’s communications with other systems. Becaus

certificate
转载 精选 2016-07-26 09:55:00 747 阅读

VMware: PowerCli Scripts in native Powershell

whenyou want to execute your PowerCli script you have to start the “VMware vSpherePowerCLI” shell before. But, for example Schedule Tasks, it whould be nice thatthe script load the PowerCli environmen

powercli powershell
转载 精选 2016-07-18 14:24:10 878 阅读

Upgrade ESXi host to ESXi 5.5 using VMware Update Manager 5.5

A while back I wrote about how to upgrade to ESXi 5.5 via command line which works great when you only have a few hosts as each host has to download the ISO from the web each time. This time I’ll show

upgrade to 5.5
转载 精选 2016-07-13 14:12:29 1049 阅读

VMware ESXi 5.5 upgrade to 6.0 with VUM

Using Update Manager to perform the ESXi 5.5 upgrade to 6.0 procedure is the best option to retain the host configuration and settings in place.To upgrade the hosts in your network, the ESXi

upgrade to 6.0
转载 精选 2016-07-13 14:09:25 1581 阅读

vSphere 6.0: remove partitions from existing storage devices via UI

In vSphere 6.0 Update 1 a new UI option has been introduced to easily remove all existing data and partitions from existing storage devices in your host.If you want to re

remove partitions
转载 精选 2016-07-13 13:59:12 599 阅读

VMware 6.0 vFlash Read Cache setup

VMware vFlash Read Cache allows to leverage host local SSDs enabling a caching layer for the VMs. No other software or extra VIBs need to be installed on the host since all necessary modules are

vFlash
转载 精选 2016-07-13 13:58:09 2837 阅读

VMware Tools 10 deployment with VUM

To deploy VMware Tools 10 in your environment, the procedure differs from previous release because since September 2015 new versions are released as separate package outside the ESXi updates.Despite t

VMware Tools
转载 精选 2016-07-13 13:41:29 1691 阅读

Moving an existing RDM to a different VM

Moving an existing RDM from one virtual machine to another some steps are required to avoid data loss and to keep the disk configuration.The RDM allows a virtual machine to directly access a

RDM
转载 精选 2016-07-13 13:29:18 720 阅读

vSphere 6.0 error “unable to create NFS datastore"

vSphere 6.0 error “unable to create NFS datastore: specified key, name, or identifier already exists”Trying to add a new NFS datastore in vSphere, the system displays the error message “Unable to

NFS datastore
转载 精选 2016-07-13 13:24:01 1019 阅读

Move VMDK files to different datastores using vSphere web client

With VMware vSphere 5.5 it’s possible to move VMDK files to different datastores leaving the VM powered on with no service interruption using the Storage vMotion feature.A scenario where disks locatio

VMDK
转载 精选 2016-07-13 11:52:45 659 阅读

VMware vSphere Configuration Maximums

VMware vSphere 6.0 configuration maximumsVMware vSphere 5.5 configuration maximumsVMware vSphere 5.1 configuration maximumsVMware vSphere 5.0 configuration maximums

VMware
Configuration
vSphere
原创 2016-07-06 17:47:25 908 阅读

How to disable Autoconfiguration IPv4 Address (for WinSrv 2008)

Sometime you setup windows server 2008 to vmware using LAN or wifi, you chose Bridge mode to share internet connections between host and virtual machine may be cause of issues with internet connection

conflict IP address
转载 精选 2016-06-17 15:49:16 3425 阅读

虛擬磁盤的格式區別

Thick Provision Lazy ZeroedThick Provision Eager ZeroedThin ProvisionThin Provision按需分配，創建時虛擬磁盤不會分配給所有需要的空間，而是根據需要，vmdk 自動增大，并一邊 zero 一邊使用這些新空間；vmdk 文件的真實大小不等於創建的虛擬磁盤的大小，而只是等於實際的大小。（zero 就是對磁盤空白寫入 0，就

虚拟磁盘类型
转载 精选 2016-06-15 10:34:35 795 阅读

vSphere中给Win2008R2模板创建自定义规范

之前写过《vSphere中创建windows2003的自定义规范》，主要作用是通过模板创建虚拟机时如果不使用自定义规范，克隆出来的虚拟机信息都相同（计算机名、SID等），特别是SID都相同，在使用中会出现些未知错误的可能。在对win2003进行配置时，为了生成不同SID，需要将win2003安装盘中的Deploy解压缩后复制到c:\ProgramData\Vmware\VMware Virtual

自定义规范
转载 精选 2016-06-13 13:49:20 1854 阅读

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