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Tuesday, March 13, 2018

Failed to create persistent connection to ADMIN$ Error

Encountered an error message "Failed to create a persistent connection to ADMIN$" when try to add managed server become a proxy. Particular Proxy is a stand-alone and not join to the domain.

Product:- Veeam Backup & Replication

Try to disable UAC from registry


Create a DWORD value called LocalAccountTokenFilterPolicy and assign it a value of 1.

Friday, March 9, 2018

Part 2-Setting Up DR Orchestration Using Veeam Availability Orchestrator

Ready for Part 2...
In previous post we have look into how to configure VAO. Next, we will start to use VAO.


  • Start by build a failover plan with one VM
  • Create a failover plan by selecting VM Group
  • Assign step that you want it to perform. 
  • In VAO, have several step that you can use and few test to perform for Microsoft workload.


  • Shutdown VM
  • Process Replica VM
  • Verify SQL Database
  • Verify SQL Port


To backup VM after failover, select Template Job that you have created in Part 1.

Once created a failover plan, you can perform "Run Readiness Check" to verify that step is working fine.

Once  verification passed, you can add more VM Group


Next step is to put the DR Plan to test in isolated environment. You can manual run or schedule to run a test.

On VAO UI, you can view the test status

On Veeam Console, you can view from history


Lastly, you can generate report. Here is one of the sample report on readiness check report.

That's all for today. Give VAO a try if you're interested to orchestrate DR Plan.

Sunday, March 4, 2018

Part 1-Setting Up DR Orchestration Using Veeam Availability Orchestrator

In this post we are going to look into how to build DR orchestrate using Veeam Availability Orchestrator (VAO).

VAO is an add-on for Veeam Availability Suite to orchestrate disaster recovery task, allowing DR plan creation, testing and execution and documentation in Vmware vSphere environment.

At this moment, it won't work for Hyper-V environment.

You can use VAO to

  • Environment :- Vmware 5.x, 6.x
  • Vcenter with vm tag
  • Veeam Backup & Replication v9.5 update 3 -Enterprise Plus
  • Installation of the VAO server on a machine already running Veeam products is not supported
  • SQL Server
[Lab Environment]
  • Single VAO environment - mean multiple Production sites, but one DR site
  • Install VAO on a single server
    • will install embedded VBR 
    • will install embedded Veeam One
    • VAO components
  • Use SQL Express

[Access VAO Server]

Use browser to access VAO UI:
https://<vao server>:9898

Once access, you can follow the configuration wizard to perform initial configuration.
1st step, set as DR site for 1st VAO Installation.

You can set initial setting to connect to standalone VBR Server & Vcenter. Else skip first.
To add these settings later, you can use the wizard to configure.

STEP 1:- Connect to Infrastructure

  • Connect to VBR Server to inventory Veeam data
  • Connect to vCenter to inventory Vmware vsphere infrastructure object

STEP 2:- Manage Access
Then enable the component before it visible for use.

  • Enable VM Group

  • Enable Plan Steps

  • Enable Credential

  • Enable Virtual Lab

 After you create a virtual lab on any Veeam Backup & Replication server in the DR VAO site, VAO will discover the virtual lab and make it available in the VAO UI.

VAO will not discover virtual lab which located in Production Site.

  • Enable Templates Job

To protect VM included in the plan after failover, you need to create a backup job at the DR Site.
a) Create an empty folder in VM & templates - in VCenter
b) put [VAO Template] text in Job description

c) Select the folder that you've created earlier

d) The backup job must not contain any VMs

After job created, VAO will collect and display in the VAO UI.

STEP 3:- Add Users to Roles

We assigned Domain Admins Group with the role: Site Administrators.

STEP 4: Configure an email notification

That should do the trick. We have complete setup VAO and ready for use.
Stay tuned for Part 2- Click here (ready soon)

Wednesday, February 21, 2018

Free Downloads

Here is a list of our blog sponsors:-

Altaro Software 


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Vembu- A backup and disaster recovery portfolio company, is rapidly evolving with its Suite of products which has released complete Vembu BDR Suite free edition solutions for data centers that deploy virtual and physical environments. For all multiple backup requirements, be it virtualized, physical or legacy or needing hybrid deployment options Vembu BDR Suite serves the purpose to be one of the most comprehensive, simple and affordable backup & disaster recovery solutions for the small & medium businesses.

Vembu provides backup solution for VMware vSphere, Microsoft Hyper-V, Physical Servers, Workstations, Exchange Items, SharePoint Items, SQL Items, Office365, G Suite, etc. – and additionally follows the 3-2-1 backup strategy i.e having 3 copies of backup in 2 medias like Disk and Tape and 1 backup copy at offsite or even to the cloud. Aside from the BDR Suite, Vembu offers a wide variety of products such as a monitoring solution to centralize the monitoring of all of your backups as well as some which are absolutely free such as Desktop/Laptop Image Backup and the Vembu Universal Explorer for discovering application items within Microsoft apps. It is important to note that Vembu BDR Suite is offered as a single edition software for all businesses unlike other backup vendors who provide editions with limitations based on the type of businesses.

Vembu BDR Suite of Products - categorized on the basis of environments:

Virtualized environments :

Vembu VMBackup, part of Vembu BDR Suite provides reliable, affordable, efficient, agentless backup solution for backup solution for VMware  and Microsoft Hyper-V environments. Vembu VMBackup is designed to backup and replicate the virtual machines by taking the snapshots of the VM images at the host (hypervisor) level.There is no need to install any agent on each virtual machine (guest OS).  VM Replication for High Availability, Vembu CBT Driver for efficient incremental backups performance, VSS aware technology for application consistency, Automated Backup Verification, VembuHIVE File System,  for efficient backup storage, Multiple migration options, Flexible & Configurable Retention Policies and Native Tape Backup Support. Vembu VMBackup is tailor made to meet all the  Backup and Disaster Recovery requirements for a complete virtualized environment.

Windows IT environments:

Vembu ImageBackup, part of Vembu BDR Suite, provides backup and disaster recovery solution for Windows IT environments. During system crash or any major disaster, It provides an option to do entire system level backup or specific file level backup in Windows Servers and workstations ensuring the RTO to be less than 15 minutes by delivering reliable recovery options like Bare Metal Recovery, Quick VM Recovery, Instant File Recovery, Partition level Recovery.

Applications, File Servers, Endpoints:

Vembu NetworkBackup, being a part of Vembu BDR Suite is specially designed with enterprise level functionality to protect data of the businesses across file & application servers, workstations and other endpoints to a central location which is easier to manage.

Vembu OnlineBackup, part of Vembu BDR Suite which provides end-to-end secure backup for Windows, Linux & Mac machines and applications such as Microsoft Exchange, SharePoint, SQL Server and secure the data using enterprise-grade AES 256-bit encryption with granular restores.

 SaaS applications like Microsoft Office 365 and G Suite:

Vembu SaaSBackup, part of Vembu BDR Suite is designed for backup mails, drives, contacts and calendar of SaaS applications like Google Apps (now G Suite) and Office 365. Vembu SaaSBackup’s core system will backup critical data in SaaS applications and restore operations as per the user request. The backup data will be sent to the Vembu Cloud storage over secured network.

Vembu BDR360 of the Vembu Cloud Services supports management and monitoring of backups from the BDR Suite of Products VMBackup, NetworkBackup, ImageBackup and OnlineBackup.

Free Backup solution for Virtualized and Windows Environment

Free backup for VMware:

Vembu Free VMware Backup solution offers unlimited agentless VMware Backup hosted in VMware ESXi host and vCenter server at zero cost. Vembu offers different types of recovery options which ensures the high availability of VMware VMs. By combining the power of application consistent snapshots using Microsoft VSS writer and Vembu’s scalable patented block file system VembuHIVE, IT Managers can now initiate complete virtual machine recovery during any disaster.

Free backup for Hyper-V:

Vembu Free Hyper-V Backup solution provides backup to protect the production VMs running on the Hyper-V environments. Vembu has developed its own proprietary driver to backup only the used blocks of Hyper-V VMs in an efficient manner especially with up to 5X improvement in performance over other backup software. For organizations who do not require enhanced features can opt for unlimited VMs backup with limited feature access. Else the organizations can choose to backup upto 3 VMs with unlimited feature access.

Free backup for Windows Server:

Vembu Free Windows Server Backup solution delivers an easy and scalable solution that backup Windows Server deployed in physical IT environments of small and medium businesses.Vembu offers free, unlimited and secured Windows Server backup even after the expiration trial period and allows the user to experience a simple and comprehensive method of backing up windows server forever at free of cost.

To Download the free trial version of Vembu BDR Suite click below:

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Free Windows Workstations Backup
Free File Backup of Workstations
Free Vembu Universal Explorer
Free Vembu Recovery CD

Product Presentations and Webinars:

Download the following Whitepapers for Free:

Wednesday, February 14, 2018

Increase Memory of Nutanix CVM

Insufficient memory & CVM is crawling require more memory...

In this post, we will look at how to increase CVM memory.

Before that, turn off the entire virtual machine before shutdown CVM.

[Get CVM name]
virsh list

[Get CVM properties]
virsh dominfo <CVMName>

[Shutdown CVM]
virsh shutdown <CVM Name>

[Change memory]

virsh setmaxmem <CVM Name> 12GB --config
virsh setmem <CVM name> 12 GB --config

[Start CVM]
virsh start <CVM Name>

That should do the trick!

Sunday, February 11, 2018

Upload Existing Image Into Nutanix AHV

We go an existing vmware virtual image & would like to load into Nutanix AHV. To do so, here is a simple step.

1. Go to top right, select Image Configuration

2. Enter image details
- image type -> DISK
-Image source -> Upload a file

3. Select the image that you want to upload

4. Voila ....done. the image has successful to uploaded. Nutanix AHV will convert the disk and when state is ready, it will display "ACTIVE"
You can use the same method for uploading ISO files.

Once uploaded, you can create a new VM using this image.

Saturday, February 10, 2018

Setup Nutanix CE on Lab Environment

We are going to explore on Nutanix AHV. Here is my quick note on the configuration


  • Use Vmware workstation
  • Download Nutanix CE  from here.
  • Extract ce-2017.07.20-stable.img.gz and rename to ce-disk1.vmdk
  • Download disk descriptor from here and rename to ce.vmdk
[VM Preparation]
  • New VM with Guest OS version set to Centos 64 Bits
  • 4 vcpu
  • 16 GB RAM
  • Add SATA Disk , map to existing virtual disk- ce.vmdk
  • Add SATA Disk, create new disk -200GB
  • Add SATA Disk, create new disk - 500GB
  • Network to Internet (require for Nutanix NEXT access)


1. Boot up vm, login with credential -root, nutanix/4u (as password)
2.Modify some changes minimum value

Go to /home/install/phx_iso/phoenix/

Go to 

SSD_rdIOPS_thresh = 1000
SSD_wrIOPS_thresh = 1000

if os environment has key ("Comunity Edition")
Change custom_ram =6

return to logon screen, log off and begin installation by typing "install" on user

3. Assign static IP
4. Do not check "Create single node cluster"
Once installation complete, return to main screen.

5. Login with root
6. ssh to CVM "ssh nutanix@CVM_IP"
7. Create cluster -" cluster -s "CVM_IP" create "
Once cluster created, login using browser

[Access to CVM Administration]
1. Type http://CVM_IP

2. Login with default username "admin", password "admin"
3. Change default password.
4. Enter the Nutanix NEXT credential

Voila..... Nutanix CE is up and running

Thursday, January 25, 2018

Slide :- Data Protection Solutions across Multi-Cloud Environment Using Veeam Powered Cloud Technologies

Presented at session to Service Provider on Data Protection Solution across Multi-Cloud Environment Using Veeam Powered Cloud Technologies & Microsoft Azure.

Venue:- Microsoft Penang Office
Date : 25 Jan 2018
Target audience: Service Provider


Service Provider can leverage on Microsoft Azure infrastructure to provide BaaS by using Veeam technologies. To know more, go to Microsoft Azure MarketPlace to find Veeam Virtual Appliance.

Saturday, January 6, 2018

Perform Bare Metal Recovery From Microsoft OneDrive

In this post, we are going to perform bare metal recovery on a laptop where backup data is stored in Microsoft OneDrive. Assuming that you've perform a full backup using Veeam Agent for Windows. To do so, please refer to here.

Next, create a recovery media from Veeam Agent.

Once a Recovery Media (VeeamRecoveryMedia_LaptopName.iso) has created, make a bootable USB drive. You can use this tool-

Boot your laptop using bootable USD drive.

Select Bare Metal Recovery option

On backup location, select "Network Storage"

On Network Storage, we will select "Microsoft OneDrive". This is the place where a full backup is placed.

On Microsoft OneDrive page, enter your credential.

Once successful connected, you able to view and select your restore point

 On Restore Mode page, select "Entire Computer"

Click Restore to start bare metal recovery. This process will take a bit longer depending on your Internet bandwidth.
We are restoring original size 60GB size.
Backup size (after compression & deduplication) - 13GB

Voila! Reboot the laptop & you're back to healthy state with all your data intact.