Pre-ChecksbeforeunmountingtheDatastore:1.IftheLUNisbeingusedasaVMFSdatastore,allobjects(suchasvirtualmachines,snapshots,andtemplates)storedontheVMFSdatastoreareunregisteredormovedtoanotherdatastoreusi
Enablingclusteringfeaturesforanexistingvirtualdiskbyconvertinginplace(1035823)clustering通过就地转换为现有虚拟磁盘启用群集功能(2062869)请添加链接描述AttemptstoextendthesizeofanEagerZeroedThickVMDKfromthevSphereClientmightresul
ConfigureSNMPSettingsYoucanconfigureuptofourreceiverstoreceiveSNMPtrapsfromvCenterServer.Foreachreceiver,specifyahostname,port,andcommunity.PrerequisitesToconfigureSNMPsettings,thevSphereClientmustbec
LoginvCenterserverasadministratorOpenWindowsExplorerandgotoC:\ProgramData\VMware\VMwareVirtualCenter\Backupthevpxdfilecopyandpastevpxd.cfginthesamepath,renameittovpxd<YYYYMMDD>.cfg<YYYYMMDD&g
https://kb.vmware.com/s/article/2004505Powerdownthesourcevirtualmachine.BootthevirtualmachineusingtheWindowsServer2008R2.isofile.IntheInstallationWizard,selectRepairyourComputer.SelectCommandPrompt.Ru
https://kb.vmware.com/s/article/2069356http://www.enterprisedaddy.com/2017/02/set-round-robin-iops-limit-default-1000-1-using-powercli/1,QuerythepathsoftheLUNesxclistoragenmppathlist--devicenaa.600009
Rawdevicemapping(RDM)isamappingfilethatprovidesdirectaccesstoaLUNonaniscsiorfibrechannelstoragesystemforavirtualmachine.RDMisbasicallyaMappingfileactsasaproxyforarawphysicalstoragedeviceplacedinaVMFSv
A set of functions to allow you to unmount/mount and detach/attach datastores from multiple hosts. List all datastores and their mount/detach status by passing your datastore object(s) into the G
Recently I had to remove a lot of VMFS datastores from our VMWare infrastructure as we had migrated to new storage and no longer needed them. In order to remove a datastore from your vmware infrastruc
This post might be sounds simple that removing datastore from ESXi host but it is not actually simple as it sounds. VMware Administrators might think that right-click the data
1) Please check the Hardware version
Just the other day we had a Windows Server 2008 R2 Standard physical server that needed to be P2V’ed, and after trying to use VMware Converter Standalone 6.1.1 we ran into the error message “Permissio
A couple days ago I was asked the question “An admin deleted the vmdk file associated with a VM, there are no snapshots or backups of the VM . Can we restore this VM somehow?“. I believe in backups, I
After deploying a Server 2012 R2 from a template, the VMware guest customization (sysprep) fails to start.In the events (vSphere Web Client 5.5/VM/Monitor/Events) of the new deployed VM I found the fo
1.Generate vCenter Support Bundle using Web Browsera.Log into any Windows machine on which you want to download the vCenter Support bundle.b. Open any web browser such as Internet Explorer or Google C
How to Copy files between ESXi hosts using SCP commandEnable SSH and allow SSH in ESXi firewallOnly prerequisite to copy files between ESXi host using SCP command is that both source and destination E
前段时间配置vSphere，写到了《VMware vSphere 主机无法挂载Windows 2008 Server R2 NFS的解决办法》但这个并不是最完美的解决方案，事实证明，接下来的权限是不完善的。经查证，是卤煮对于Windows 2008 r 2开启nfs的姿势不对……so，这里做一个总结，即《如何使用Windows2008r2为vSphere配置nfs服务器》准备工作首先，要为vSph
http://geekswing.com/geek/vmware-cpu-and-ram-reservations-fixing-insufficient-resources-to-satisfy-configured-failover-level-for-ha/This post comes from a few days of poring over manuals as well as so
VM 文件夹或文件路径包含特殊字符的，在特殊字符（空格、括号，&等）前用反斜杠“\”转译
背景介绍某企业原有8台Esxi host组成了一个Cluster，版本为5.1u2，今年新购置了一批新服务器计划安装5.5u3，然后先迁移一部分虚拟机到5.5u3上，另一部分还在原有的5.1u2上，观察一段时间确定没有问题后，再逐步迁移剩余的虚拟机，最终将老服务器下架，并要求在虚拟机不中断的情况下完成替换，环境结构如图所示解决思路在仔细查看了老环境后，发现老的环境中只用到了esxi和vcenter
之前介绍了从vCenter5.1升级到5.5，vCenter升级完后，我们还需要对Esxi主机及虚拟机的vmware tools进行升级，升级可以采用交互式升级或使用updata management两种方式进行，此处介绍使用updata management进行升级，具体步骤为：一、安装updata management1.为updata management创建一个专门的数据库2.updata
背景介绍某企业原有8台Esxi host组成了一个Cluster，版本为vSphere5.1u2，今年要求将vSphere升级到5.5u3，并要求在虚拟机不中断的情况下完成替换，以下就来介绍该项目的实施计划准备工作查看HCL兼容性列表，服务器是否支持升级到vSphere5.5u32.查看系统互操作矩阵，看5.1u2是否直接支持升级到5.5u3http://partnerweb.vmware.com
1, Using RVToolsPasswordEncryption.exe to encrypted password2. Set the Short date format3. BAT file to run RVtools(RVtools.bat), revise the account and password accordingly(highlight with red color)re
KB Related to IOPS settingAdjusting Round Robin IOPS limit from default 1000 to 1 (2069356)https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=206935
For hosts with RDM disks, please set the RDM disk parameter “ IsPerenniallyReserved” to true before the patching.http://pingforinfo.com/powercli-script-to-set-perennial-reservation-to-all-rdm-lu
Below are the steps to monitor the performance per RDM andHBA level. 1. Monitor storage performance per HBA:1. Start esxtop by typing esxtop at the comm
The VMware Thick Eager Zeroed Disk vs the Lazy Zeroed Thick disk in write performance.What is the potential write performance difference between the VMware virtual disks: Thick Lazy Zeroed, Thick Eage
~ # esxcfg-scsidevs -a (Check RAID Controller and HBA Card Driver Name)vmhba0 hpsa link-n/a sas.50014380356b09
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