Author Archives: Cary Sun

About Cary Sun

Cary Sun is a Principal Consultant, He has a strong background specializing in datacenter and deployment solutions, and has spent over 20 years in the planning, design, and implementation of network technologies and Management and system integration.He hold CISCO CERTIFIED INTERNETWORK EXPERT (CCIE No.4531) from 1999.Cary is also a Microsoft Most Valuable Professional (MVP) and Cisco Champion, He is a published author with serveral titles, include blogs on, author for many books. Specialties: CCIE /CCNA / MCSE / MCITP / MCTS / MCSA / Solution Expert / CCA Blog: Twitter:@SifuSun

How to Fix Storage Space Direct Virtual Disk Detached after Server Reboot #Storage Space Redirect #S2D #Microsoft #Hyper-V #PowerShell

Today, my customer is call me and said their VMs are disappear at Windows Server 2019 Hyper-V host after reboot, I noticed the virtual disk detached, the VMs are up and running after I re-attach the virtual disk, but the issue was not be fixed because when I try to reboot the Windows Server 2019 Hyper-V host and the virtual disk detached again.

How to Install (Upgrade) Veeam Backup and Replication V10 #Veeam #VBR 10 #Hyper-V #WINDOWSERVER #Azure

Veeam released the Backup & Replication V10 on Feb 18, Veeam Backup & Replication V10 with more than 150 new features and enhancements – including modern NAS support, Multi-VM Instant Recovery and heightened ransomware protection – v10 includes data protection capabilities that increase availability, portability, and extensibility for Cloud Data Management.

How to Install Standalone Remote Desktop Gateway on the Microsoft Windows Server 2019 #RDP #Remote Desktop Services Gateway #Gateway #Microsoft #Server 2019

Today, I am going to show you how to deploy simple Remote Desktop Gateway on the Microsoft Windows Server 2019 without complete Remote Desktop Services Infrastructure. It means I don’t have a farm of RD session host servers sitting behind and I don’t want to deploy Connection broker, web access and session host server (e.g. complete infrastructure).

How to Install Citrix ADC (NetScaler ADC) VPX 13.0 at Microsoft Windows Server 2019 with Hyper-V #Citrix #NetScaler #ADC #VPX #Microsoft #Hyper-V #Server 2019 #mvphour

As we know, Citrix changed their products name for their product lines, e.g. NetScaler ADC changed to Citrix ADC, today, I am going to show you how to install Citrix ADC VPX 13.0 at Microsoft Windows Server 2019 with Hyper-V.

How to configure Exchange server for Simply Outlook Web App URL #Exchange #OWA #URL #mvphour

Today, I am going to show you how to configure Exchange server for simply outlook web app url, it means you don’t need to enter full url (e.g. https://FQDN/owa), because it will redirect all of them( http://FQDN or https://FQDN or FQDN only) to https://FQDN/owa.

How to Remove manually added physical server from Veeam B&R #Veeam #Backup #mvphour

My customer asked me to remove manually added physical server from Veeam Backup and Replication, because the server was be replaced by a new server.
Today, I am going to show you how to remove manually added physical server from Veeam B&R.

Fixed Veeam Backup Error failed to create Production Checkpoint #Veeam #Veeam Backup and Replication #Production Checkpoint #Hyper-V #mvphour

Our customer moved the VMs from Windows 2012 Hyper-V host server to 2019 Hyper-V host server, I tried to backup the Exchange 2010 servers via Veeam application-aware function (because we would like to use it for truncate logs) and it failed, the error message show failed to create production checkpoint.

How to Install and Configure WDS server at Windows Server 2019 #Hyper-V #WDS #Windows Server 2019#PXE #Mvphour

If you would like to deploy OS to the New rack Server or PC but they have no DVD (virtual DVD), WDS (Windows Deployment Services) server is your good friend, you can easy to deployment via network (PXE).
Today, I am going to show you step by step to install and configure WDS server. you don’t need a new hardware for it, you can build WDS server as a VM of exiting Windows 10 laptop or Server.

How to Create a Windows Server 2019 Virtual Machine at Windows 10 1909#Hyper-V #Server 2019 #Windows 10 1909 #Mvphour

As we know, Microsoft Server 2019 has lot of features improved, also you may need a pilot test environment to test it with applications but don’t want to impact product. Don’t worry, today, I am going to show you how to create a Windows Server 2019 virtual machine at the Windows 10 laptop.

Fixed SSD Journal Disks Lost Communication Issues at Storage Space Direct Server #Lost Communication #S2D #Journal Disk #SSD #mvphour

was doing daily checking for servers as usual. There are two SSD drives happen lost communication at Storage Space Direct Server, this is not good, because those two SSD drives are the cache of Storage Space Direct.

Troubleshooting Tips: Exchange ActiveSync returned an HTTP 500 response (Internal Server Error) #Microsoft #Exchange #ActiveSync #Troubleshooting #mvphour

oday, a customer told me that one of users cannot success to sync emails at his phone, I tried to use Microsoft Remote Connectivity Analyzer to test Exchange ActiveSync Connectivity, it has no issues with Exchange ActiveSync Autodiscover but not Exchange ActiveSync, it failed to attempt the FolderSync command on the Exchange ActiveSync session and error message is “Exchange ActiveSync returned an HTTP 500 response (Internal Server Error).”.

How to Configure Server Certificate Auto-enrollment #Group Policy #GPO #Certificate #Server #Auto-Enrollment #Mvphour

Today, I am going to show you how to configure Server Certificate Auto-enrollment via Group Policy, you need to have an Enterprise certification authority root server before you configure auto-enrollment, if you don’t know how to install Enterprise certification authority root server, you can follow my previously post and step by step to install it.

How to Deploy an Enterprise Certification Authority Root Server on Microsoft Server 2019 #Certificate #Certification Authority #CA #Microsoft #MVPhour

If you need certificates for your internal websites, applications, wireless network or pilot lab test, having an internal enterprise authority server is a good choice. Today, I am going to show you how to deploy an Enterprise Authority root server on Microsoft Windows server 2019. This is the simple way to have a certificate service for Internal and easy to maintain but it maybe not a good best practice, if you need the certificate service is deployed securely, you need to consider deploying Two-Tier (or more) PKI Hierarchy (at least a Root CA server and a subordinate server), I will show you how to deploy them for future post.

FIXED Access is Denied Error for upgrading VBO 365 Default Backup Repository to V4 #Veeam #VBO 365 #Office 365 #Backup #Mvphour

I was trying to upgrade VBO 365 from V3 to V4, everything looks fine except upgrading Default Backup Repository, the status shows Upgrade failed “Access is denied”, it has never happed with other customers for upgrading VBO 365 from V3 to V4.

Troubleshooting Tips – Fixed Windows Server 2019 cannot run Hyper-V cmdlets against Windows Server 2012 R2 #PowerShell #Hyper-V #Server 2019 #Reports #Mvphour

If you tried to run Hyper-V PowerShell script at Windows Server 2019 to get Hyper-V report from Windows Server 2012 R2 Hyper-V host, you will get the error message “The Hyper-V module used in this Windows PowerShell session cannot be used for remote management of the server ‘XXX”. Load a compatible version of the Hyper-V module……..”