Google Apps Migration for Microsoft Exchange Administration Guide User Manual
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Google Apps Migration for Microsoft
®
Exchange Administration Guide
Can I run multiple instances of the utility on separate virtual machines on a single physical
client machine?
You can, but this scenario is not recommended. If the client machine is robust enough to run
multiple virtual machines, then we recommend that you take advantage of the strength of that
machine and run one instance of the client and increase the number of users that are
processed simultaneously.
Which ports need to be open for an off-site migration?
If you are running an off-site migration, you will need to set your firewall to keep all ports open.
Exchange servers will negotiate ports on port 135, then assign a random port for
communication.
Can multiple instances of the utility reference the same list of users?
No. Each instance of the utility has to reference a unique list of users. If you configure
separate instances of the utility to reference the same list of users, then the status information
for those users’ data becomes corrupt.
How do I get support during migration?
To get support for your edition of Google Apps, open the Support tab in the Google Apps
control panel.
For information about the support that’s available for migrations, see the
.
Can I use this utility to migrate local PST files?
, and
.
What is the max number of users can I migrate in parallel on a single GAMME client
machine?
You can migrate up to 200 users.
If I remigrate the same e-mail for a user will it duplicate e-mail in the user’s account?
No.
If I remigrate the contacts for a user will it duplicate contacts in the user’s account?
Yes. If this occurs, the user can use the “Find Duplicates” option in Google Apps contacts to
merge duplicate contacts.
If I remigrate the calendar for a user will it duplicate calendar items in the user’s account?
No. If you find you need to perform a complete re-migration of Calendar we recommend you
remove all calendar data first.