Questions tagged [migration]

The process of moving one system or service from one location or model to another.

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Migrating Mailstore from Exchange 2010 to Exchange 2013

I have to domains, A.de and B.de. They trust each other since some years. A and B both use Exchange 2010. Now, A.de started to use Exchange2013. Now the two domains should get merged, i.e., A.de ...
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Migration of password hashes from glftpd 2.01 (PKCS5_PBKDF2_HMAC_SHA1) to proftpd + mod_sql_passwd

For migrating from the de-factor closed source glftpd 2.01 to proftpd I need to migrate password hashes of the user accounts from glftpd to proftpd. Reading about the topic I figured mod_sql_passwd ...
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Step by Step KB on migrating On-Prem AD to Azure [closed]

Everything is currently on-prem, plan is to migrate the following to Cloud 1. Windows 2012 Active Directory 2. Exchange 2016 3. Office 2016 to O365 Looking for step by step and best practice KB on ...
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356 views

How to build a Migration Table for copying settings across domains?

I just undertook a rebuild of our only DC, and I'm interested in following the same steps as I did four years ago, as discussed in this helpful answer. However, this time the domain name has changed—...
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GCP Project Migration Option Unavailable

Hello Google Cloud Experts, I was recently trying to get a Google Cloud Platform project that is seperate from our organization projects migrated/movbed into our organization. I am having some ...
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Cant connect Redshift target for DMS

I want to migrate data from RDS to Redshift. For this, i want to use AWS DMS. I successfully connect RDS instance (postgres) like source, but i have issue with Redshift like target. I filled ...
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19 views

Microsoft 365 Tenant to Tenant Migration - how to manage Windows 10 Enterprise?

We are migrating an acquired organization into our Microsoft 365 tenant. This organization is already on Microsoft 365, and all of their end user machines are on Windows 10 Enterprise per the ...
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1answer
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How to move ADUser to child domain while preserving original Object for password replication purposes

So, we have one forest with one domain currently, which is working pretty good. Now we got a new remote office for 5 users. They should get their own Domain Controller and Domain. Our original Domain ...
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Azure VM migration to GCP (migrate for compute engine)

I configured the migrate for compute engine version 4.9 environment in our infrastructure, I can simulate a migration from a local VM to GCP, but I am not able to simulate a migration between the ...
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Migrate a VM from atlantic.net to AWS

I have a number of servers on cloud.atlantic.net put up many years ago, and now we have most of our stuff on AWS. The nice thing about AWS is it allows me to shut down (and not pay for) a rarely used ...
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Migrating from EC2 to Proxmox VM

So I am currently running 3 servers on EC2 with total of 3 cores. And 4 GB for the main server and 1 gb each for the dns servers. The bill doesn't make any sense to me paying 70 ish $ a month. I ...
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Dovecot migration from mbox to mdbox

I am doing a migration from mbox to mdbox on a new disk. From /mnt/mail/$user to /mnt/mail2/$user Current mail_location = mbox:~/mail:INBOX=/mnt/mail/%u/mail/Inbox The new mail_location = mdbox:/mnt/...
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How to migrate a standalone Redis instance to a Kubernetes Master/Slave replication

I'm migrating an application from a single server to a Kubernetes cluster. I'm no really sure what's the best option to migrate the Redis service, therefore I'd like to get the advice of anyone :) I ...
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Change ZFS mountpoint property without remounting

I want to replace one ZFS filesystem (volume in a pool) with another ZFS filesystem (another volume in the same pool). Rebooting is okay, but I'd like to avoid single user mode. When I try to set ...
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Migrating local profiles from a 2008 R2 RDS to a 2019 RDS

Source server 2008 R2, with the RDS role. How do I migrate the profiles from this server to a new 2019 (also with the RDS role)? The profiles are local and need to stay local. We do not have any ...
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Deployment script - how to undo last migration

Many development frameworks utilise migrations as a method of versioning database. Migration files have code for applying migration (let's call this up() method) and code for reverting/undoing the ...
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How to migrate a mysql master/master replication system to a new system

I am using a system with two machines running mysql in master/master replication. I would like to move the systems to new machines who are also doing master/master replication. Is it possible to do ...
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2answers
485 views

Renaming domain controller during migration

We're looking at replacing an aged server for a client, and as we installed this server, it adheres to our naming convention (namely, SVR-DC as it's the only DC on the network). Now that we want to ...
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SSRS - no layout after migration

I have tried migrating SSRS (SQL Server Reporting Services) to a new application server and database, but the web app on the new server no longer has any CSS (layout). BEFORE SSRS and database on ...
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1answer
57 views

New migrarion from on premise Exchange 2016 to Office 365

New migration from on premise Exchange 2016 to Office 365. Expert in Exchange, new to Office 365. Users went fine and are using the system without problem. Public folders not only failed, but ...
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Azure VM Migration Appliance for Hyper-V

Creating the topic cause I didn't find any info on this issue, followed strictly the Microsoft documentation below but it didn't work. I need to migrate couple of Hyper-V VMs to Azure for a Lab that I ...
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Is this possible exchange sever 2010 migration to 2016 on this environment?

I need to install Exchange 2016 on new Windows 2016 server and then need to migrate Exchange 2010 to 2016 I have my DC and Exchange 2010 on the server together Here is the image that explains the ...
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1answer
37 views

Tools to help migration from RHEL4 to CentOS8

I have a bunch of legacy servers (about 30) running undocumented code that still run on RHEL4. Some newer servers run on CentOS5 or 6, but most of them are RHEL4. Following a security audit, ...
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Velostrata Migration from On-premises to GCP. Error log: echo boot failed and waiting for disks online. Migrated VM Rolled-back to on-prem from GCP

I am seeing the errors in the log: echo boot failed and waiting for disks online in the console log of Velostrata Manager while I am doing the migration of a windows 2016 VM (No Symantec End Point ...
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Migrate from oVirt to oVirt

We are running two independent oVirt Clusters. Issue: Moving/Migrating/Evacuating Virtual Machines from the customer cluster, over to the management cluster, to separate out management systems from ...
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1answer
51 views

AD on-premise migration to Azure AD (On-Prem to be retired)

I have the following setup: Exchange 2013 on-premise with 10 users AD on-premise We have Office 365 premium licenses for each person in the company and have an Azure account etc. I have been tasked ...
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1answer
125 views

Delete azure migrate project

I am using Microsoft azure. I searched "Azure Migrate". I create a azure migrate project. There is no option to delete it. How to delete azure migrate project
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Moving IMAP mailbox from a Linux server to G Suite

I have my old mailbox, which was hosted by my hosting provider. I want to move it to a new one, like G Suite. To access my old email, I used imap.mydomain.com server. I now moved my site to a new ...
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Azure Site Recovery - Keep Test Failover

I am using Azure Site Recovery to migrate a physical server to Azure. I have spun up a test failover VM and I want to keep it and stop the replication. Is this possible and how? Thanks
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Puppet, server migration, restore existing persistent data

Thing that confuses me about configuration management tools such as Puppet is that they're great and straightforward for setting up server from scratch, but what every documentation neglects is the ...
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live migration in openstack-ansible

When I try to migrate from one compute host to another, I get an error What is the reason for this error? i get same error. compute2 2019-09-17 10:29:27.009 2371 ERROR nova.virt.libvirt.driver [-] ...
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186 views

Convert hard drive to Virtual Machine

I'm looking for a way to convert a raw hard drive image (from a machine that had Windows 10 installed on it) to a bootable working virtual machine, preferable VMware based. Everything I'm finding ...
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How to migrate a VPS without having to configure again?

Hello I have an Ubuntu VPS on Vultr configured perfectly for what I need. It has Nginx, Maria DB, PHP and etc. I would like to migrate her to another company. How can I do this migration without ...
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Migrate websites from old provider to AWS - One instance per website? - Best Practise

Information I'm currently at a german provider with my websites: 1und1.de (past) -> ionos.de (now). I do have 33 Domains, and 23 Websites. 4 of them with wordpress and the rest of them with angular ...
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1answer
179 views

How to add drives to HPE raid and convert to raid 5

This is similar to this question: HP G8 migrate RAID0 to RAID1 with CLI commands But different enough that I think it is worth asking as a new question. I have a Gen 10 HPE server with the P408i-a ...
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1answer
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Apache to Nginx migration

we are migrating from Apache to Nginx. Everything is setup and tested. Our whole infra is hosted on AWS. I'm little bit nervous about the final migration as to how should I start the migration on ...
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19 views

Find out where AD CS is used

We are currently in the process of migrating from Win 2008 SBS to Server 2016. Win 2008 SBS has the Active Director Certificate Service role installed. When we look at the issued certificates we see ...
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1answer
90 views

Datacenter to Azure Migration - Am I On the Right Path?

Some quick background. We are a small company (13 employees, 6 of which or IT/developers). Everyone works remotely and there is no central office. Our datacenter is only used for development and ...
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1answer
330 views

How can i Transfer DNS zones to new server

I want to migrate from my win server 2003 to a new server 2012 my server has running DNS service and i want to migrate all zones to new server .
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1answer
56 views

OpenProject: How do I migrate my project from cloud version to my package installation?

We have evaluated OpenProject and decided to install it in our office, and if we are happy, to upgrade to Enterprise. However, I don't see any way to export migrate the projects that I created in ...
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1answer
169 views

Mail migration from old hosting provider to dovecot

Unable to find a decent tutorial on this and the dovecot wiki doesn't seem to specify much other than the command line parameters for doveadm sync. I need to move emails from a hosting provider to a ...
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2answers
346 views

Testing the separation of two AD domains

We are currently working on a so called carve-out project, i.e. part of a larger company OLDCO got sold separately and the new entity builds up a new Active Directory domain NEWCO. During the ...
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1answer
159 views

CentOS 6 to RHEL 8: Migrate to New Hardware then Upgrade OS -OR- Upgrade OS then Migrate to New Hardware [closed]

I have to migrate five physical servers (Dell R510) to new physical hardware (Dell R440) and, also, upgrade them from CentOS 6.2 to the latest RHEL OS. Which is the best route? Migrate the servers to ...
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2answers
132 views

Merge ~/Maildir between two servers that use system accounts

I have looked at the following and didn't see a solution to my issue: Migrating from any IMAP/POP3 server to Dovecot Creating Dovecot Master users/passwords doesn't work Move Maildir safely on ...
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0answers
61 views

CloudFront Reverse Proxy - The specified CGI application encountered an error and the server terminated the process

I have a Wordpress website sat at something.example.com that all works fine, no problems whatsoever. We need this website to be accessible via example.com/something which is a reverse proxy from AWS ...
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38 views

Metrics on the time it takes to replciate an on-premise server to the site recovery fault

I'm trying to get metrics on the time it takes replicate an on premise server to ASR. I realize that this is largely due to bandwidth and size of the on-premise server instance disk etc but it would ...
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49 views

How do I fix duplicate console errors during VM migration from Ubuntu 10.04 to Ubuntu 18.04?

I'm trying to migrate a VM from an ancient Ubuntu 10.04 server to a fresh Ubuntu 18.04 install, and I get the following error: Unable to migrate guest: unsupported configuration: Only the first ...
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71 views

Duplicate Public Folder SMTP address in O365

We are undergoing a Exchange 2010 to O365 migration and put domain in Hybrid mode (using https://docs.microsoft.com/en-us/exchange/hybrid-configuration-wizard), then put Public Folder in Hybrid mode (...
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64 views

Migrate From Xen LVM to Citrix Xen

I need to migrate some production vm's from Xen 4.2 to Citrix Xen 7.1. I have very little experience with Xen. The VM disks are LVM, see below info. One possible solution might be to do the following ...
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1answer
389 views

Dovecot migration from static to passwd-file userdb driver

I have an email server set to use dovecot with virtual users : passdb { driver = passwd-file args = username_format=%n /etc/vmail/%d/users } userdb { driver = static args = uid=109 gid=111 ...

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