Dell PowerVault DP600 - Manual (Page 80)

80
Issue Possible Cause Resolution
The RPC server is
unavailable.
A firewall is
enabled on the
remote
computer.
If a firewall is enabled on the remote computer
on which you are installing the protection
agents, before installation you must run
the DPMAgentInstaller.exe executable file.
For more information, see Installing DPM 2007
Behind a Firewall
(http://go.microsoft.com/fwlink/?LinkId=101313
).
The agent operation failed
while creating the local group
DPMRADCOMTrustedMachin
es.
The protection
agent
installation fails
when installing
on two domain
controllers that
are in parallel
replication.
The protection agent installations cannot occur
simultaneously on the domain controllers that
are in parallel replication mode. Wait for the
replication to occur between the domain
controllers before you install the protection
agent on the second domain controller. You
can also force the replication by doing the
following:
From the command prompt, type repadmin
/syncall.
The repadmin is a utility that you install with
the Windows Server 2003 support tools.
Note
Two or more domain controllers in
parallel replication mode must be
protected by the same DPM server.
The Windows SharePoint
Services farm backend server
does not appear as protected
in DPM Administrator
Console.
After you install
a protection
agent on a
backend server
to protect a
Windows
SharePoint
Services farm,
the server does
not appear as
protected in
the Manageme
nt task area on
the Agents tab.
No action is required. DPM protects the
backend servers internally if the Windows
SharePoint Services farm has data on the
server.
The protection agent If the Primary To resolve this issue, upgrade the forest root