How do I upgrade Snow Leopard Server to Mountain Lion (client)?

I have a Mac Mini Server edition (2010) with Snow Leopard Server (10.6.8) pre-installed. I don't like the interface of Server edition because 1) I don't need the server functions and 2) I prefer client OS's easier (less powerful I know) interface to do sharing, logging in, configuring.... etc.
(I know I should've bought the non-server version with a DVD drive but I can't take it back now.)
My question is, what's the easiest way of changing it to a 'client OS', preferably to the latest Mountain Lion? From forum posts it seems downgrading from 'server' to 'client' will definitely require a fresh install. That's fine. I can move all my personal files to the second HDD in the Mini and do a fresh install of OS on the first HDD.
I can see 'Mountain Lion' upgrade in the App Store, but it doesn't say if it's server or client. I am assuming it's a server upgrade?? What will happen if I purchase it for £13.99 in App Store? Or is there an alternative way?
I have a USB Apple optical drive. I have a USB thumbdrive too for storing the OS image if required. Thank you. Any tips will be appreciated.

Not_So wrote:
I went to the AppStore and as I was running Snow Leopard Server it prompted me to purchase Lion Server which I didn't want.
Luckily, I wasn't asked to purchase the 'Server' when I upgraded from SLS to Mountain Lion via the AppStore. I think your particular problem was mentioned in some other posts where the upgrade path to Lion became an infinite loop (hmmm... ). But that's all in the past now. Glad it all worked.

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Complications migrating from Snow Leopard Server to Mountain Lion Server.

I'm migrating from Snow Leopard Server to Mountain Lion Server. The article "OS X Server: Upgrade and migration" (http://support.apple.com/kb/HT5381) says
"Make sure that any DNS or DHCP servers on which your server depends remain running during the upgrade"
This advice is reinforced by the details of the article "OS X Server: Steps to take before upgrading or migrating the Open Directory database" (http://support.apple.com/kb/HT5300).
As the server I'm migrating from provides these services it will need to be running during the migration process. This would seem to limit my options to doing the migration from a Time Machine backup (or, making a seperate clone of the server's drive and connecting it externally to the new box)
My main concern is the seemingly inevitable clash that is going to occur on the network as the new server takes on the roles of the old one - while it is still running.
What are my options here ?
This is my second attempt as on my first try I did the migration from the TM backup with the network down - and none of my local network users or their home directories were migrated, although the settings for the mount points were, but there were no actual directories where they pointed to!
Clear directions on how to procede would be VERY MUCH appreciated
Thank you.

Moving from Snow Leopard to Mountain Lion means first installing the client (non-Server) version of Mountain Lion and then install Server.app this means that for at least part of the process you will not be running DNS, DHCP or Open Directory.
If you are going to end up using the same DNS name and IP address after the change then an approach you could follow would be as follows.
Destroy any Open Directory replicas
Archive your Open Directory Master (to make a backup)
Note down your DNS records in case they get messed up
Export via Workgroup Manager your users, and groups (you might not need this but better safe than sorry), make sure you do not include the diradmin account
Keep a full back of the server (you should always have backups)
Note down your DHCP server settings in case they get messed up
Note down any other service settings
Install Mountain Lion
Install Server.app
Install Workgroup Manager (extra free download)
Run Server.app
Make sure settings for services are as much as possible the same as before
If your lucky that may be all you need to do, otherwise...
Restore Open Directory archive, if your lucky that will be all you need to do, otherwise...
Make new Open Directory Master
Run Workgroup Manager
Import users and groups you previously exported
You will then have to set passwords for each user as these are not preserved via Workgroup Manager export
When I did this, I was also being forced to change all my IP addresses so I had no choice but to use Workgroup Manager to export and import accounts.

Error configuring services from Snow Leopard Server to Mountain Lion Server

I am trying to upgrade a Snow Leopard Server Mac Mini to Mountain Lion Server.
We have two Mac Mini servers at our office (production and backup) so I migrated the everything from our production server to the backup using the migration assistant when setting up the backup computer.
I now have the backup at home trying to upgrade it to Mountain Lion Server. I have downloaded and installed Mountain Lion as well as the Server App version 2.2. I basically followed the simple directions found in the Apple documentation.
I started the server app and it got to the part where it said "Upgrading services". After running for a few minutes, I get a window that states "An error occurred while configuring your server." It also sayd "The following actions failed or were not attempted:" with a red dot next to "Upgrading services". The other three items: "Authenticating to local directory", "Reading directory configuration" and "Authenticating to local directory services" have gray dots so I'm sure they were not even attempted.
Our Snow Leopard server is setup for SMB file sharing, LDAP services, FTP, Web, DNS, DHCP.
Can someone point me to where I can figure out what exactly is failing? Are there specific log files I need to look into?
Thanks

Have EXACTLY the same issue - also tried reinstalling mountain lion server fresh and still had the same problem...

Run Snow Leopard Server on Mountain Lion?

Greetings!
I wondered if some kind person could post at least a link to a walk-through guide as I keep getting Guru Meditation errors when trying to install Snow Leopard Server 10.6.3 on Mountain Lion 10.8.5.
I am currently running virtual box 4.3.14 and Mountain Lion 10.8.5 as my host OS.
Thank you in advance…
CK

There is not a link as Apple does not support doing this. However, some have succeeded by installing Parallels (you have to purchase it) and then installing Snow Leopard Server to run under Parallels. If your MacBook Pro came with Mountain Lion preinstalled, you cannot run a lower version of Mac OS X by itself. It has to be the server version and running under Parallels.
Look at the bottom of this page under More Like This for some threads that deal with the approach you need to follow.

How do I configure snow leopard server to allow local client to access the server using its public domain name

I have SLS 10.6 running on my local network with DNS configured.
I can access the server from a client on the lan using server.local or server.domain where domain name is my publically registered domain,
From the internet I can access my server using the registered domain name i.e. www.domain.com.
Is it possible to set my server up so that www.domain.com also reaches the server when used by a client locally? At present I get a page not found error.

The configuration you're aiming for is called split-horizon or split-brain DNS, and it's quite possible. It can get slightly hairy when you have different stuff using the same host name for different purposes, for instance, and you'll need to track all external DNS entries in your internal DNS server when you're running "split".
Here is how to set up DNS services. Split-horizon is one of the options listed there.
My preference is to use a different domain or subdomain within the network, and to avoid using split-horizon where I can reasonably manage it. One domain name is configured for and reachable outside and is effectively public, and the other domain (or a subdomain) is inside and private and only reachable directly or via VPN, for instance.

Upgrade 10.6 server to mountain lion server

Apples tutorial on how to upgrade from 10.6 server to mountain lion server, seems very straightforward, is that the case? Im about ready to upgrade, it would be good to get an opinion of someone thats done it.
Cheers
Rob

Clearly no one has has upgraded from snow leopard server to mountain lion server...

How do I reinstall Snow Leopard Server on a Mac Mini Server 2010?

How do I reinstall Snow Leopard Server on a Mac Mini Server 2010? I have already attached a Mac Superdrive and tried to download, but the buttons at the bottom of the dialog screen are greyed out.

Not sure where you're getting tangled here or how much you know about OS X Server 10.6, so...
AFAIK, Snow Leopard Server wasm't available as a download, it was a separate DVD distribution.
Unlike more recent versions of OS X Server, the 10.6 server distributions were usually standalone DVD disks, as well.
(There is a slight wrinkle if your Mac needs a newer version of 10.6 than your server distribution; there was a different streaming upgrade process for that. IIRC, the appropriate OS X client version was installed first, then you booted that client version and loaded the DVD and installed OS X Server.)
But if you have a Snow Leopard Server distribution that supports your particular Mac Mini model, then boot the DVD, use Disk Utility from the Utilities menu in the bootable DVD environment, wipe the disk, and then install OS X Server.
You'll need a 10.6 license key, if you don't already have that.
FWIW, here are the available manuals.

How do I upgrade Snow Leopard to Lion? I have installedOS X 10.6.8 Update Combo v1.1

How do I upgrade Snow Leopard to Lion? I have installed OS X 10.6.8 Update Combo v1.1
I have another machine that already has Lion on it and I want them both to have the same OS version.

Not the iTunes App Store, but under the Apple
icon at top left>Appstore, likely only 10.8/Mountain Lion will be found, if you don't want that & want Lion, you have to call Apple & get a key for Lion download.
Call Apple Sales...in the US: 1-800-MY-APPLE. Or Support... 1-800-275-2273
Other countries...
http://support.apple.com/kb/HE57
Do make a copy of the Installer before running it, like baltwo points out.

Cannot Upgrade OSX Snow Leopard To OSX Mountain Lion

Cannot Upgrade OSX Snow Leopard To OSX Mountain Lion I Have Tried twice but it just doesent upgrade what do i do please reply fast

Your Mac must be one of the following models:
iMac (Mid 2007 or newer)
MacBook (Late 2008 Aluminum, or Early 2009 or newer)
MacBook Pro (Mid/Late 2007 or newer)
MacBook Air (Late 2008 or newer)
Mac mini (Early 2009 or newer)
Mac Pro (Early 2008 or newer)
Xserve (Early 2009)
If you are running Lion, you can find out if your current Mac qualifies by clicking the Apple icon at the top left of your screen, choosing About This Mac, then clicking More Info.
http://www.apple.com/osx/how-to-upgrade/

HT1758 Are all Intel 24" iMacs w/Snow Leopard OK for Mountain Lion? My serial number doesn't match any of the one in the iMac ID list; they all start with "MA" or "MB", mine starts with a "W." Purchased direct from Apple August 2007.

Are all Intel 24" iMacs w/Snow Leopard OK for Mountain Lion? My serial number doesn't match any of the one in the iMac ID list; they all start with "MA" or "MB" and mine starts with a "W." Purchased direct from Apple August 2007.

Macs that can be upgraded to OS X Mountain Lion
iMac (Mid 2007 or newer)
MacBook (Late 2008 Aluminum, or Early 2009 or newer)
MacBook Pro (Mid/Late 2007 or newer)
MacBook Air (Late 2008 or newer)
Mac mini (Early 2009 or newer)
Mac Pro (Early 2008 or newer)
Xserve (Early 2009)
Open System Profiler and report what you find displayed for the Model Identifier.

How to sync to Snow Leopard Server wiki group calendar

I'm running the Mac Mini Snow Leopard Server in our law office of 8 attorneys. We all use PC's with Outlook 2010. We don't have Microsoft Exchange Server, and we bought the Snow Leopard Server because of its advertisement that you could achieve the same results on it as on Exchange Server, but without the cost. SOUNDS LIKE-------OH WELL. We want to be able to see everyone's calendar events on 1 calendar if possible. I setup a Group Wiki for the group "Attorneys". When I open that wiki, I've set it to be accessible by all attorneys in the group. When the attorneys accounts were setup in Workgroup Manager, the Attorneys group was also setup, and they have access to the group. I've been trying to figure out how to do this, and the result that seems to come closest is the Wiki Attorneys Group Calendar. I have setup separate calendars in it for each attorney. And so you can see them all on one screen, or deselect and only see the calendars you want. Now the problem is how do I get the existing events off of Outlook 2010 on each machine and into the respective calendars in the Group Wiki, and also update that calendar as events change on each attorney's Outlook calendar? If there is some better way to do this I'm certainly open for suggestions. I don't believe that you can "sync" the iCal client calendar with the Wiki Calendar. If you can that might also be a solution. Thanks.

Not_So wrote:
I went to the AppStore and as I was running Snow Leopard Server it prompted me to purchase Lion Server which I didn't want.
Luckily, I wasn't asked to purchase the 'Server' when I upgraded from SLS to Mountain Lion via the AppStore. I think your particular problem was mentioned in some other posts where the upgrade path to Lion became an infinite loop (hmmm... ). But that's all in the past now. Glad it all worked.

How do I uninstall Snow Leopard Server, so that I can revert back to Snow Leopard?

I was experimenting with the Snow Leopard Server DVD on my MacBook Pro running Snow Leopard. I started the installation process, expecting that it would not install on the Startup Disk, as I had not booted from the DVD.
To my surprise it installed!
How do I "uninstall" or revert back to Snow Leopard, without have to take such drastic steps that I would lose all of my Snow Leopard System folder contents (such as doing a wipe and starting over with a fresh Snow Leopard install)? Thank you.

I assume by "back up your data" you mean a Time Machine backup?
Preferably, yes.
I have a BootCamp partition to run Windows; does Time Machine back that up, too?
No, but it won't be affected unless something goes wrong. You still need to back it up, of course, just like all other data.

How to install upgrade snow leopard in macbook pro?

I bought a macbook pro 2011 2.2 ghz quad core i7 and would like to install snow leopard in one partition to run older software. I had the full version of os leopard, but can't install in the new macbook pro to upgrade to snow leopard. I can't upgrade snow leopard in my power G5 either because it needs intel cpu. Is there away to upgrade leopard to snow leopard in macbook pro 2011? I have not bought the snow leopard upgrade yet. Thank for your help.

See the bottom of this user tip to determine if Snow Leopard can be installed on your MacBook Pro:
https://discussions.apple.com/docs/DOC-2455
If it can, you'll need to find out the version of Snow Leopard installer that was available at the time that machine was released based on the age of the machine.
Snow Leopard releases are here:
10.6.6 on January 6, 2011
10.6.7 on May 4, 2011
10.6.8 on June 23, 2011

Are there any problems with Snow Leopard Server (Xserve) and PPC Clients

Hi,
are there any problems identified yet with Snow Leopard Server, installed on a Xserve and PPC Clients running Mac OS X Tiger and Leopard?
Currently I have a Xserve Intel running Leopard Server and about 12 Mac Minis PPC running Mac OS X Tiger and Mac OS X Leopard. The Xserve serves services like DNS, OpenDirectory, Software Update Server, NetBoot, etc. All users have Home Directories stored on the Xserve.
Now I want to install Snow Leoaprd Server on the Xserve, but I wonder if there are any problems using the PPC Clients? I have read something like this on a german website.
Thanks!

We've actually found that the Server 10.6.3 DVD does an amazingly smooth job of upgrading 10.5.8. We've been upgrading our production servers and nothing has gone wrong yet. Snow Leopard employs an archive and install method of upgrading which results in an install which is very close to a clean install. So it's been very convenient for us because our servers are used as Windows PDCs and it's a pain in the *** to have to re-join all PCs to the domain if we start from scratch.

How to Upgrade Snow Leopard Server without erasing existing 10.5.8 settings

Hi,
Please Help,
How do I upgrade my MAC Leopard 10.5.8 Server to MAC Snow Leopard 10.6 Server without erasing (deleting) any server settings (running services) and without erasing my existing workgroup manager (workgroup accounts).
Please help.
Thanks,
Gulab Pasha
<Edited by Host>
XServe Mac OS X (10.5.8) Imac

The following is what we did on a server we are testing to move to 10.6:
-Back up your existing server.
-Make sure your back up will run if you need it.
-Insert the disk and install 10.6. (I did this on the backup since I was planning to have the server still running 10.5 for a while. I imagine you could upgrade either copy.)
It appears that if you already have a 10.5.x OS on the drive you install to, the files are, as you said, "upgraded" to 10.6. Settings, services and users are also "upgraded" during the install to 10.6 formatting as needed by the new OS.
We then turned the server on and accessed and used our services as we had in the past with the users we had set in the past.
-Erich

How do I upgrade Snow Leopard Server to Mountain Lion (client)?

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