Fortigate USB disk

 insert a 2T USB flash drive to Fortigate-70F:

FortiGate-70F # exe usb-device list
T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=5000 MxCh= 1
B:  Alloc=  0/800 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 3.00 Cls=09(hub  ) Sub=00 Prot=03 MxPS= 9 #Cfgs=  1
P:  Vendor=1d6b ProdID=0003 Rev= 3.0a
S:  Manufacturer=Linux 3.10.15 xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=f3008000.usb3
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   4 Ivl=256ms
T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480  MxCh= 1
B:  Alloc=  0/800 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev= 3.0a
S:  Manufacturer=Linux 3.10.15 xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=f3008000.usb3
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   4 Ivl=256ms
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=048d ProdID=1234 Rev= 2.00
S:  Manufacturer=USB
S:  Product=Disk 3.0
S:  SerialNumber=9207501047790719035
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

FortiGate-70F # get hardware status
Model name: FortiGate-70F
ASIC version: SOC4
CPU: ARMv8
Number of CPUs: 8
RAM: 3717 MB
EMMC: 3742 MB(MLC) /dev/mmcblk0
Hard disk: not available
USB Flash: 0 MB
Network Card chipset: FortiASIC NP6XLITE Adapter (rev.)

FortiGate-70F # exe usb-disk list
unable to mount usb disk
Command fail. Return code -160

FortiGate-70F # get system auto-install
auto-install-config : enable
auto-install-image  : enable
default-config-file : fgt_system.conf
default-image-file  : image.out

FortiGate-70F # execut usb-disk format
This operation will ERASE all data in USB disk!
Do you want to continue? (y/n)y
Format USB disk /dev/sda ...
Create file system on /dev/sda1 ...

FortiGate-70F # execute usb-disk list
FortiGate-70F # get hardware status
Model name: FortiGate-70F
ASIC version: SOC4
CPU: ARMv8
Number of CPUs: 8
RAM: 3717 MB
EMMC: 3742 MB(MLC) /dev/mmcblk0

Hard disk: not available
USB Flash: 1999510 MB
Network Card chipset: FortiASIC NP6XLITE Adapter (rev.)
FortiGate-70F #

After backup to USB disk:

FortiGate-70F # exe usb-disk list

2023-02-17 16:30:55         324305      base.cfg

FortiGate-70F #