Skip to main content

DSRM Mode password reset in windows server 2008

The article explains the steps to be done to reset the Directory service restore mode password for AD servers in a domain. This is done using ntdsutil tool.

-On the command prompt, type ntdsutil
- On the ntdsutil> prompt, type "set dsrm password"
-You will get the following prompt - Reset DSRM Administrator Password:
-Type the command to reset the dsrm password on the server of your choice at this point
  •  If you want to set password on the server that you are logged in currently, type "reset password on server null"
  • If you want to reset password on another Ad server in the same domain type "reset password on server <DNS name of the target AD server> "
-Next you will be getting prompts for typing and confirming the new password
-Enter and confirm the new passwords
-Once done, type 'q' to quit the DSRM as well as the ntdsutil command prompt

PS: Good news is that , as you can see, you need not know the old DSRM password. So this will work in cases where you forget the DSRM password that you set initially

Note: You cannot change the DSRM password on a server that is currently in DSRM mode, neither locally nor remotely from another AD in the sam domain






 
Labels:

Comments

Post a Comment

Popular posts from this blog

Install nested KVM in VMware ESXi 5.1

In this blog, I will explain the steps required to run a nested KVM hypervisor on  Vmware ESXi. The installation of KVM is done on Ubuntu 13.10(64 bit). Note: It is assumed that you have already installed your Ubuntu 13.10 VM in ESXi, and hence we will not look into the Ubuntu installation part. 1) Upgrade VM Hardware version to 9. In my ESXi server, the default VM hardware version was 8. So I had to shutdown my VM and upgrade the Hardware version to 9 to get the KVM hypervisor working. You can right click the VM and select the Upgrade hardware option to do this. 2)In the ESXi host In /etc/vmware edit the 'config' file and add the following setting vhv.enable = "TRUE" 3)Edit the VM settings and go to VM settings > Options  > CPU/MMU Virtualization . Select the Intel EPT option 4) Go to Options->CPUID mask> Advanced-> Level 1, add the following CPU mask level ECX  ---- ---- ---- ---- ---- ---- --H- ---- 5) Open the vmx...
5 comments
Read more

Virtual fibre channel in Hyper V

Virtual fibre channel option in Hyper V allows the connection to pass through from physical  fibre channel HBA to virtual fibre channel HBA, and still have the flexibilities like live migration. Pre-requisites: VM should be running Windows Server 2008, 2008 R2 or Windows Server 2012 Supported physical HBA with N_Port Virtualization(NPIV) enabled in the HBA. This can be enabled using any management utility provided by the SAN manufacturer. If you need to enable live migration, each host should be having two physical HBAs and each HBA should have two World Wide Names(WWN). WWN is used to established connectivity to FC storage.When you perform migration, the second node can use the second WWN to connect to the storage and then the first node can release its connection. Thereby the storage connectivity is maintained during live migration Configuring virtual fibre channel is a two step process Step 1: Create a Virtual SAN in the Hyper-V host First you need to click on Vir...
2 comments
Read more

The Cloud Migration Gotchas..

All leading cloud providers have a well defined Cloud Adoption Framework that will help you shape up your cloud migration strategy. Customers would eventually end up with one of the 5 'R's of rationalization - Rehost(Lift&shift) , Refactor, Rearchitect, Rebuild or Replace.  Once you have identified the approach , next steps would be planning and execution. However the best  plans laid out by  a professional services team can be driven off the track by  customer specific environment challenges. If you are helping customers with cloud migration, here are few things that you might want to think through again and prepare for before you go all in . 1.Start with stakeholder buy in The first step called out in Azure Cloud Adoption Framework is Strategy  or rather the motivation of the organization to move to cloud. Though this would usually be done in the presales phase and might have the buy in of the C-Suite, it is very important that this acceptance trickles do...
23 comments
Read more