W A N
End u s e r
r e s t o r e
Sn a p s h o t image
o f f ile s e r v e r s
MSA Arrays
(provided with some DP Storage Servers)
DP Storage
Server
To tape
File
servers
10692a
Figure 2 Centralized branch of
fi
ce environment
DPM end-user recovery option
The DPM end-user recovery feature allows end users to independently recover data by retrieving shadow
copies of
fi
les. To use this feature, you must enable it on your Data Protection Storage Server and on
the end-user client PC. For detailed instructions on enabling the end-user recovery function, please
see Microsoft DPM help.
Supporting Single Instance Storage on protected
fi
le servers
This section only applies if one or more of your protected
fi
le servers are running Single Instance Storage
(SIS) on a volume protected by DPM. By default ,DPM does not support SIS on a protected volume, but
hot
fi
xes are provided in the
c:\hpnas\components\DPM\SIS-QFE
folder that can be applied.
SIS works by searching a hard disk volume to identify duplicate
fi
les. If SIS
fi
nds identical
fi
les, it saves
one copy of the
fi
le to a central repository, called the SIS Common Store, and replaces other copies
with pointers to the stored versions. If SIS linked
fi
les are backed up by DPM, the link information is not
restored properly when the
fi
les are restored. To resolve this problem follow the procedure below.
1.
Install the provided
DataProtectionManager2006-KB917642.exe
on the Data Protection
Storage Server. This hot
fi
x cannot be applied until the DPM mini-setup has been performed. DPM
mini-setup is discussed in your Data Protection Storage Server installation guide.
2.
Go to the Management/Agents tab of the DPM user interface. Update the agent on the protected
fi
le server that uses SIS.
3.
Install the provided
WindowsServer2003-KB913109.exe
hot
fi
x on both the Data Protection
Storage Server and the protected server.
4.
Go to the Protection tab on the DPM user interface and run a synchronization with consistency check
on the protected volumes.
HP ProLiant ML310 G3 Data Protection Storage Server
15
Содержание ProLiant ML310 G3 1TB
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