Recently I got assigned one of the VMware project, while taking handover I found esxi root passwords are not documented properly for the VMware infrastructure project, Luckily 40% Esxi host were joined into domain and I was able to reset password using Reset forgotten ESXi root password on Domain…
Blog posts : "vCenter Server"
The top 10 reasons to upgrade to VMware vSphere 6.5
1. Reorganize Administration and Management with a New and modern HTML5-Based User Interface
Administer and manage the virtual data center with the responsive, easy-to-use new HTML5-based vSphere client interface. Although I am still big fan of vsphere client, As new versions of vsphere will be k…
Unmount NFS datastores from VMware ESXi and NFS is in use
Mounting NFS datastore on ESXi server is very easy, similar way you might need to remove/unmount NFS share from ESXi server for maintenance or migration purpose. To unmount it, open VMWare vSphere Web Client and select Storage tab, from the list select NFS datastore, right click on it and sele…
Mount NFS share to multiple ESXi hosts
"A datastore with the same name and backing configuration already exists in the current datacenter. Change the datastore name and backing configuration to continue."
While adding NFS datastore on esxi server I saw above error. This NFS drive was already added on the Esxi001 successfully, but when…
Part 4: Remove ESXi Host from Distributed switch and migrate to virtual switch completely
This is last and final part of this article series from migrating distributed switch to standard switch. In this series I have already created and copied existing dvswitch and its portgroup to new standard switch, then migrated Management network and vMotion VMkernel virtual network adapter to stand…
Migrating move back from Distributed virtual switch to Standard virtual switch - VMs (Virtual Machine) - Part 3
In my earlier article after moving all VMkernel network adapters from dvswitch to sswitch, In this part I will be migrating Virtual Machine's network adapter from DvSwitch PortGroups to respective Standard vSwtich PortGroup. This is a one of the crucial stage and gather PortGroup Network information…
Migrating move back from Distributed virtual switch to Standard virtual switch - VMKernal Adapter - Part 2
In this article I will be migrating VMKernel virtual adpaters from distributed virtual switches to standard virtual switch, in earlier article I addressed Copy or clone distributed virtual switch portgroups to standard switch portgroups - Powercli, this helps automating, creating Portgroup. Here I…
VMware hot-extend was invoked with size is not supported: Virtual Machine HDD VMDK
Last day I received some critical tasks on production to increase Virtual Machine Hard disk VMDK size, on around 200 vms. For 99.99% I have my own VMWare PowerCLI scripts repository to automate my tasks to complete it before time. While running script I was getting errors, To further troubleshoot I …
VMWare Web Client: Datastore browse files upload copy failed error
While uploading files on vcenter esxi datastores using vSphere web client I met with below failed error. And went with the VMware KB article provided in the error box.
The operation failed for an undetermined reason. Typically this problem occurs due to certificates that the browser does not tru…
Enable or disable SSH on VMWare vCenter Server Appliance (VCSA)
Keeping disabled SSH service in VMWare Environment is a best practices, specially on Esxi server and VCSA appliance. Use only when required to reduce any attack surface, this might be your information security who ask you to implement SSH related settings. For Esxi to change settings follow my earli…
Deploy install VCSA (vCenter server appliance 6.5) on VMWare Workstation
VMware plans to deprecate vCenter Server for Windows with the next numbered release (not update release) of vSphere. The next version of vSphere will be the terminal release for which vCenter Server for Windows will be available. For more info check on Farewell, vCenter Server for Windows. I had…
VMWARE VCENTER STORAGE MIGRATE/SVMOTION VM AND PORT BINDING MULTIPATHING TESTING
VMWARE ESXI INSTALL AND CONFIGURE SOFTWARE ISCSI STORAGE ADAPTER FOR VMFS VERSION 6 DATASTORE
VMWARE ESXI CONFIGURE (VSWITCH) VMKERNEL NETWORK PORT FOR ISCSI STORAGE
VSPHERE UPDATE MANAGER 6.5 UPGRADE AND VSPHERE WEB CLIENT PLUG-IN INTEGRATION
After worked on first step of upgrading my VMware vCenter Server from 6.0 to version 6.5, I can upgrade other vsphere component one by one. Whenever I want to upgrade my production or lab vSphere environment (This is recommended practice), I always first upgrade (database), vCenter Server, and secon…
VMWARE VCENTER 6.5 UPGRADATION ERROR
Today I upgraded my vCenter Server version 6.0 to 6.5 (UPGRADING FROM VMWARE VCENTER 6.0 TO 6.5 PROCEDURE AND VSPHERE HTML5 WEB CLIENT) and I would like to discuss below two errors I faced while update, Rest everything was smooth. After this vCenter Single sign-on and vCenter Server Credentials scre…
UPGRADING FROM VMWARE VCENTER 6.0 TO 6.5 PROCEDURE AND VSPHERE HTML5 WEB CLIENT
Recently VMWare has announced vSphere 6.5 product suite GA (General availability). There are tones of new features included in new version of vSphere 6.5 suite, Here I will be testing one of the inbuilt new feature vSphere HTML5 web client first, Although for earlier version this was separate ova ap…
PASSED VMWARE CERTIFIED PROFESSIONAL 6 - DATA CENTER VIRTULIZATION DELTA EXAM (VCP6-DCV, 2V0-621D)
Today I passed VMware Certified Professional 6 – Data Center Virtualization Delta Exam - exam code 2V0-621D. As per the VMware certification policy, Exam certificate will expire every 2 years. I already had VCP5-DCV certificate and it was expiring this December 2016 and I had to take an action immed…
ADDING AND CONFIGURING VMWARE VSPHERE VCENTER SSO ACTIVE DIRECTORY AS LDAP SERVER
After installing my new vCenter Server in my office every time I was using Administrator@vsphere.local account to login into vCenter server Including my colleagues. (After Installing vCenter server there is default vsphere.local SSO directory service created in PSC (Platform Service Controller), vCe…
ADDING AND ASSIGNING VSPHERE LICENSES IN VCENTER SERVER AND ESXI
This article focuses on how to add licenses to vCenter and ESXi server. For more detailed information on pricing and licensing VMWare has provided nice WhitePaper pdf. Its worth reading this official vmware document. On my newly deployed vsphere Productions in the office I was keep getting warning…
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