Novell's Open Enterprise Server Builds A Bridge To Linux
Migration

Paul Ferrill
Thursday, December 4, 2008 11:51:35 AM
Novell wants to entice their remaining NetWare customers to migrate
to OES Linux. While that might not be possible for some, it has become much
more enticing with this latest release. Maintaining such things as user rights,
file permissions, and device configurations can be complex for even a small-to-medium
enterprise environment.
A new Graphical User Interface (GUI) migration tool provides
a much more visual alternative to standard command line tools to help
accomplish the task. It provides a way to migrate data, services and identity
from an existing NetWare 5.0, 6.0 or 6.5 server to OES Linux. It will also
migrate an OES 1 or 2 Linux server to the latest OES 2 SP1 environment.
Another capability provided by the migration tool is the
ability to migrate multiple servers to a single OES instance. While the
migration tool does not directly support cross-platform data migration, there
is another existing tool called the Novell Server Consolidation utility to help
with that task. The biggest issue concerns file ownership and access rights, requiring
a mapping to existing eDirectory rights and owners.
Server identity represents a large and often unknown
opportunity for problems in large enterprise environments. Applications
expecting specific server names for database or identity services could break
if you take one key server offline. This is where Novell's ID transfer utility
comes in handy. The wizard runs a series of tasks to transfer things like authentication
certificates, eDirectory identity, hostname, IP address and NICI keys to the
new server instance.
Bottom Line
OES SP1 represents the first time that NetWare users dependent
on AFP and CIFS have a viable option for migrating to Linux. It also provides
more user-friendly tools for migrating complex enterprise installations. If you
still have NetWare servers in your environment, you'll want to take a hard look
at this release of OES as a way out.
SLES 10 includes Xen virtualization, and Novell fully
supports running virtualized NetWare on a Linux box if you must keep a NetWare
server around. 'Server consolidation has proven to save money, both on
installation and operation costs. Novell hopes their NetWare customers will
choose to stick with the company and switch to the Linux platform as a
long-term solution.