Arbor APS Upgrade Procedure

Basically, the upgrade firmware step was very similar with Arbor other product.

Upgrade Procedure

Use WebUI upload file to system disk.
- Administration → Files → Upload File
- Upload both arbos & Pravail-APS file.(EX: arbos-5.3-ECZG-i686 & Pravail-APS-5.5.1-ECZG)
- Build code must be same with each other. (5.5.1 = ECZG, 5.5.0 = DKHC, 3.1.2 = DIIG, 3.1.0 = DFYD).

Check files were uploaded from command

admin@arbos:/# system files directory disk
Directory listing of device disk:
  Filename                                  Kbytes Date/Time   Type
  Pravail-APS-5.5.1-ECZG                    207548 Jun23  2014 Signed package
  arbos-5.3-ECZG-i686                       106156 Jun23  2014 Signed package
  pravail_ssh_key.pub                            1 May26 19:01 Text file
  ssh_host.keys                                 10 May26 19:33 SSH host keys
Free space: 1.7G of 2.0G (14% used)

Check system running file

admin@arbos:/# system files show
 Installed packages:
  ArbOS_5.3            ArbOS 5.3 system files (build DKHC) (arch i686)
  Pravail-APS-5.5      Arbor Networks Pravail APS 5.5 (build DKHC) (arch i686)
admin@arbos:/# system files uninstall Pravail-APS-5.5

Start Upgrade

Stop APS Service

admin@arbos:/# services aps stop
Stopping Pravail APS services...done.
admin@arbos:/#

Uninstall APS (get file name from # system files show)
```
admin@arbos:/# system files uninstall Pravail-APS-5.5
```

Install New ArborOS

admin@arbos:/# system files install disk:arbos-5.3-ECZG-i686
Extracting package...done.
Changes to ArbOS will take effect after the next reload.

Reboot APS

admin@arbos:/# reload
  You are about to reboot the system.  Do you wish to proceed? [n] y
094: Rebooting the system..
...............

Install APS (after reboot)

admin@arbos:/# system files install disk:Pravail-APS-5.5.1-ECZG
Extracting package...done.
Collecting inventory information..done
Upgrading system (this may take some time).done.

Start APS Service

admin@arbos:/# services aps start
Starting Pravail APS services...................................done.