Barracuda Networks SP4 Uživatelský manuál stáhnout pdf (Strana 51)

51 Release and Migration Notes - Determine Your Update Scenario

Updating requires at least 50 MB of free space on the /boot/ partition.

However, if there is under firmware release versions 5.0.x or 5.2.x less space then 50 MB left, you may

free up additional space by performing the following workaround.

If you need to perform the workaround on a huge number of managed units, you may execute it as a

remote execution script on the Barracuda NG Control Center. Remote execution scripts are

configurable under Control > Remote Execution.

• Within Barracuda NG Admin, open an SSH connection to the unit

• Delete a certain file using the command rm -f /boot/art/art.tar.gz

• Go ahead to the updating process

Before beginning the updating process, you should clarify which types of hardware and administrative

configuration you have.

Barracuda NG Firewall 5.2.3 allows different administrative configurations. Please follow those update

instructions applying to your configuration.

By performing this workaround, ART will not be at your disposal during the updating process but will become available

again once the updating process is finished.

Table 2–10

Different Administrative Configurations

Administrative Configuration Type Applicable Update Instructions

Unmanaged Unit or NG Control Center

If you want to update either an unmanaged unit or an

NG Control Center, then proceed to Updating

Unmanaged Units or NG Control Centers, page 53.

NG Control Center Managed Unit

If you want to update a unit that is managed by an NG

Control Center, then proceed to Updating NG Control

Center Managed Units, page 56.

f you also need to update a cluster or a range of NG

CC-managed units, proceed subsequently to Updating

Standard Hardware from 4.2.x to 5.2.3, page 58.

Unit or NG Control Center

combined with HA Unit

If you want to update a unit or an NG Control Center (

that is combined with a High Availability (HA) unit,

then proceed to Updating HA-Synced Units or

HA-Synced NG Control Centers, page 54.

f you also need to update a cluster or a range of NG

CC-managed units, see the Barracuda NG Firewall 5.2

Migration Instructions available for download at

http://barracuda.com/doc.

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Barracuda Networks SP4 Uživatelský manuál Strana 51