Acronis backup recovery 10 advanced server Guida All'Installazione
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Copyright © Acronis, Inc., 2000-2009
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on a Storage Area Network (SAN)
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on a Network Attached Storage (NAS)
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on a tape library locally attached to the storage node.
The management operations are as follows.
Storage node-side cleanup and validation
Archives, stored in unmanaged vaults, are maintained by the agents that create the archives. This
means that each agent not only backs up data to the archive, but also executes service tasks that
apply to the archive, the retention rules and validation rules specified by the backup plan. To relieve
the managed machines of unnecessary CPU load, execution of the service tasks can be delegated to
the storage node. Since the tasks' schedule exists on the machine the agent resides on, and therefore
uses that machine’s time and events, the agent has to initiate the storage node-side cleanup and the
storage node-side validation according to the schedule. To do so, the agent must be online. Further
processing is performed by the storage node.
means that each agent not only backs up data to the archive, but also executes service tasks that
apply to the archive, the retention rules and validation rules specified by the backup plan. To relieve
the managed machines of unnecessary CPU load, execution of the service tasks can be delegated to
the storage node. Since the tasks' schedule exists on the machine the agent resides on, and therefore
uses that machine’s time and events, the agent has to initiate the storage node-side cleanup and the
storage node-side validation according to the schedule. To do so, the agent must be online. Further
processing is performed by the storage node.
This functionality cannot be disabled in a managed vault. The next two operations are optional.
Deduplication
A managed vault can be configured as a deduplicating vault. This means that identical data will be
backed up to this vault only once to minimize the network usage during backup and storage space
taken by the archives. For more information, please see the "Deduplication" section in the User
Guide.
backed up to this vault only once to minimize the network usage during backup and storage space
taken by the archives. For more information, please see the "Deduplication" section in the User
Guide.
Encryption
A managed vault can be configured so that anything written to it is encrypted and anything read from
it is decrypted transparently by the storage node, using a vault-specific encryption key stored on the
node server. In case the storage medium is stolen or accessed by an unauthorized person, the
malefactor will not be able to decrypt the vault contents without access to this specific storage node.
it is decrypted transparently by the storage node, using a vault-specific encryption key stored on the
node server. In case the storage medium is stolen or accessed by an unauthorized person, the
malefactor will not be able to decrypt the vault contents without access to this specific storage node.
If the archive is already encrypted by the agent, the storage node-side encryption is applied over the
encryption performed by the agent.
encryption performed by the agent.
1.1.4.3.
PXE Server
Acronis PXE Server allows for booting machines into Acronis bootable components through the
network.
network.
The network booting:
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Eliminates the need to have a technician onsite to install the bootable media into the system that
has to be booted
has to be booted
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During group operations, reduces the time required for booting multiple machines as compared
to using physical bootable media.
to using physical bootable media.
1.1.4.4.
License Server
The server enables you to manage licenses of Acronis products and install the components that
require licenses.
require licenses.