One of my user came to me and told me that he was unable to transfer a file (big  size file) to his external drive. He even bought a new one just for that - unfortunately, still failed. The error was : The file <File Name> is too large for the destination file system. as always, mark the key point there : file system. Issues : User was not able to copy large file to external drive due to above error. Troubleshooting   Right click at Computer > Manage  Computer Management console appeared. Go to Storage > Disk Management    At the right side, you will see more or less this screen. Note the Free Space for the external drive was so large, so logically there should not be any issue to copy any files. At the same time, please also note at the File System type (FAT32) If we look at the disk, the format also listed as FAT32 Resolution :   Copy all files inside the external storage to another lo...

In normal implementation, it is always a best practice to provide permission per group, rather than per individual ID. Simple reason is, it is easy to administer and manage. Therefore, it was what I did in one of my vCenter implementation, but I could not make it work. It just did not allow me to login using my Domain ID (which configured as part of Local Administrators members in vCenter server), although local ID (part of Local Administrators members as well) worked as expected. Issues : Error while connecting to vCenter Server using VMware vSphere Client. Error is : Error Connecting The vSphere Client could not connect to  "vCenter Server Name" You do not have permission to login to the server : "vCenter Server Name"   Troubleshooting   Assigned appropriate domain ID (MyDomain\DomainAdminID) to a Domain Group (MyDomain\Domain Admins)  Assigned that Domain Group to Local Administrators in vCenter server (Double kill!) As...

One fine day, someone came to me and asked, " I can't add domain users to vCenter. Can you help?" So, when I checked, I found this : So yes, no domain listed there. So when I asked in detail, it seems this was a new deployment, vCenter just being created. Which really helped me to narrow down to root cause. Issues : Unable to Grant Permission to Domain ID - No Domain Listed  Troubleshooting  Login to vCenter using default admin ID ( [email protected] ). These steps shall be done from Web Console rather than vSphere Client.    Click at Administration Click at Single Sign-On > Configuration . So as we can see here, only vSphere.local and vCenterServer (Default) are configured in Identity Sources. It means, these are the only domains which can be authenticated to. Resolution :  Click at Add Identity Source.  Depending on the environment, appropriately choose identity source type . For this exa...

This is one of the common issue happen to PVS environment, IF the environment is not properly configured. The trust relationship will failed, if the password expiration days is  set below than computer account password updates. For example, if you set the password to be expired in 5 days, and computer account password updates set for 7 days, the password will then expired 2 days before renewal. Therefore, either disable password expiration, or properly set these 2 options according to Corporate Security policy. Issues : PVS : The Trust Relationship Between This Workstation and The Primary Domain Failed Troubleshooting   Accessed to the VDA, could not authenticate using domain ID.  Convert the VDA to Private mode / Create new version under Maintenance mode, unjoined and rejoined to domain. Put the VDA to Standard Mode / promote to Production, issue persisted. Resolution :  Shut down the target device.  Right click at it,...

In some situations, you may need to unjoin a StoreFront server from an existing server group, and join the server to a different server group. However, after you remove it, there is no option to add it back. You will see this screen at your StoreFront server. So, what it The easiest way? Reinstall StoreFront! .  However, there is another cool way to do this, especially if you want to show off in front of your customers (no, I have never done this), or if you want to flaunt your expertise in front of your juniors (never done this as well). Description : StoreFront Factory Reset / Rejoin Citrix StoreFront to Server Group How To Do :  Close all opened / active Storefront consoles. You will get error if there is active session. Launch PowerShell as Administrator.  Type asnp Citrix*  Browse to %Program Files%\Citrix\Receiver StoreFront\Scripts  Run ImportModules.ps1   Modules imported Run this command : Clear-DSConfig...