While I did call out the need for documentation, I'm willing to help provide 
that documentation, which is why I was asking ;)

--Jason

---
Jason Miller
jmil...@red-abstract.com



On Sep 20, 2011, at 12:53 PM, Ed Poe wrote:

> I'd just like to chime in here and second the request for better tools and/or 
> documentation.  I have a similar question (two existing users, data going 
> back more than two years), and Conrad Wasmer asked essentially the same 
> question a couple weeks ago in an email with the subject "migrating to Lion 
> Server."
> 
> I found a response in the archives about nuking from orbit, copying old data 
> into the directory where the server will do a one-time upgrade, and then 
> performing the initialization all over again, but that doesn't work for my 
> scenario either (the existing users had auto-generated UUIDs in an XML 
> config; the new server has Open Directory and thus new UUIds for both those 
> existing users and a number of new ones).  Is there a tool or command that 
> will allow one to parse a directory copied from the old server and insert 
> those items into the database directly, ideally with UUID mapping available?  
> Alternatively, is there a command that will insert a single item into the 
> database with notifications suppressed?  If that exists, I can write a 
> wrapper that will parse the directories and do individual inserts for each of 
> them.
> 
> Thanks!
> 
> - e
> 
> On Sep 20, 2011, at 10:19 AM, Jason Miller wrote:
> 
>> Good morning!
>> 
>> First off, I hope there's not an issue with asking Apple server-specific 
>> questions on this list. If that's an issue, I apologize, but this is 
>> somewhat documentation-related :)
>> 
>> What is the "preferred" method for migration of calendar data?
>> 
>> I have two use cases that I'm studying:
>> 
>> - Migration of users in an enterprise from local calendars or another server 
>> to a Snow or Lion calendar server
>> 
>> - Migration of users from Snow to Lion without using the upgrade 
>> installation (a migration installation instead)
>> 
>> In both cases, we've tried to use iCal to either back up a copy of the local 
>> client store to copy into the new server store. That generally works, but 
>> both calendar servers (Snow and Lion) will try to mail out new invitations. 
>> I've mitigated that before by disabling iMIP temporarily in serveradmin, 
>> which generally seems to work, but then there are some errors when the 
>> calendar server tries to resolve users on the invites:
>> 
>> HTTP/1.1: 500 Internal Server Error to operation 
>> CalDAVWriteEntityQueueableOperation
>> 
>> ...after which you can revert to server or go offline. Revert to server's 
>> not a very good choice because it will revert to the non-existence of the 
>> item.
>> 
>> All in all, what is a good way to approach this migration? If you can 
>> provide some clues/pointers, I'm sure we can figure out the rest. This will 
>> be a very good migration document in the end, I'm sure. Unless I'm missing 
>> something, there's not a lot of information about this in the Lion server 
>> documentation.
>> 
>> --Jason
>> 
>> ---
>> Jason Miller
>> jmil...@red-abstract.com
>> 
>> 
>> 
>> _______________________________________________
>> calendarserver-users mailing list
>> calendarserver-users@lists.macosforge.org
>> http://lists.macosforge.org/mailman/listinfo.cgi/calendarserver-users
> 
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