330
Copyright © Acronis, Inc., 2000-2010
Default value:
120
Acronis Backup & Recovery 10 Management Server tries to perform synchronization for each
normal-priority machine once in the number of seconds given by
Period
, by using an
available worker thread (see
Maximum Workers
described previously).
If there are fewer worker threads than normal-priority machines, the actual interval between
synchronizations may be longer than the value of this parameter.
Period-High Priority (in seconds)
Description:
Specifies how often, in seconds, to perform synchronization for machines that
have a high synchronization priority—typically, the machines with currently running
centralized backup tasks.
Possible values:
Any integer number between
15
and
2147483647
Default value:
15
This parameter is analogous to the
Period
parameter described previously.
Real-Time Monitoring
Description:
Specifies whether to perform real-time monitoring of registered machines
instead of using a polling mechanism.
Possible values: True
or
False
Default value:
False
By default, Acronis Backup & Recovery 10 Management Server connects to registered
machines to perform synchronization—in particular, to retrieve data such as backup logs.
This approach is known as a polling mechanism.
If
Real Time Monitoring
is set to
True
, the management server instead sends requests to
machines to provide new data whenever it will appear, and then enters a listening mode.
This approach is called real-time monitoring.
Real-time monitoring may reduce network traffic—for example, when centralized backup
tasks run infrequently. However, it is effective only when there are relatively few registered
machines.
Avoid enabling real-time monitoring if the number of registered machines exceeds the
maximum number of simultaneous connections (see
Maximum Connections
earlier in this
topic).
Second Connection Attempt
Description:
Specifies whether to try to connect to a registered machine by using its last-
known IP address after an attempt to connect to it by using its host name has failed.
Possible values: True
or
False
Default value:
False
When connecting to a registered machine, Acronis Backup & Recovery 10 Management
Server first uses the machine's network name—provided that the machine was added to the
management server by name.
If
Second Connection Attempt
is set to
True
and a connection to the machine by using its
network name has failed, the management server performs a second connection attempt,
this time using the latest IP address which was associated with that network name.
We recommend setting
Second Connection Atempt
to
True
only in networks which often
experience problems with their DNS servers, and provided that the machines' IP addresses
change infrequently—as in cases of fixed IP addresses or long DHCP lease times.
This setting has no effect on machines that were added to the management server by IP
address.
