Nvidia MSTFLINT Documentation page 44

VSD:
PSID:
2. Change the GUIDs/MACs on an image file:
# mstflint -i /tmp/image.bin q
Image type:
FW Version:
FW Release Date: 4.5.2014
Device ID:
Description:
GUIDs:
MACs:
VSD:
PSID:
# mstflint -i /tmp/image.bin -guid 0002c9000abcdef0 -mac 02c90abcdef0 sg
You are about to change the Guids/Macs/Uids on the device:
Node GUID:
Port1 GUID:
Port2 GUID:
Sys.Image GUID: 0002c9000abcdef3
Port1 MAC:
Port2 MAC:
Do you want to continue ? (y/n) [n] : y
Restoring signature - OK
# mstflint -i /tmp/image.bin q
Image type:
FW Version:
FW Release Date: 4.5.2014
Device ID:
Description: Node
GUIDs: 0002c9000abcdef0 0002c9000abcdef1 0002c9000abcdef2 0002c9000abcdef3
MACs:
VSD:
PSID:
5th Generation (Group II) Devices
On 5th Generation (Group II) devices, the "sg" command can operate on both the image file and the
image on the flash. When running the "sg" command on an image on the flash, -uid flag must be
specified. For ConnectX-4, -guid/-mac flags can be specified. By default, 8 GUIDs will be assigned
for each port starting from base, base+1 up until base+7 for port 1 and base+8 up until base+15 for
port 2.
To change the step size and the number of GUIDs per port, specify
guids_num=<num> step_size=<size> to the sg command.
1. Change GUIDs for device:
# mstflint -d 41:00.0 q
Image type:
FW Version:
FW Release Date: 29.4.2014
Description:
Base GUID1:
Base GUID2:
Base MAC1:
Base MAC2:
Image VSD:
Device VSD: VSD
PSID:
# mstflint -d 41:00.0 -uid 0002c123456abcd -ocr sg
-W- Firmware flash cache access is enabled. Running in this mode may cause the firmware to hang.
Updating GUID section - OK
Updating ITOC section - OK
Restoring signature
# mstflint -d 41:00.0 q
MT_1090120019
fs2
2.31.5050
4099
Node Port1
f45214030001b8a0 f45214030001b8a1 f45214030001b8a2 f45214030001b8a3
00300abadaba
MT_1090120019
New Values Current Values
0002c9000abcdef0 f45214030001b8a0
0002c9000abcdef1 f45214030001b8a1
0002c9000abcdef2 f45214030001b8a2
f45214030001b8a3
02c90abcdef0
02c90abcdef1
FS2
2.31.5050
4099
Port1
02c90abcdef0
MT_1090120019
FS3
10.10.3000
UID GuidsNumber
0002c903002ef500 8
0002c903002ef508 8
0002c92ef500 8
0002c92ef508 8
MT_1240110019
- OK
Port2
00300abadabb
00300abadaba
00300abadabb
Port2 Sys image
02c90abcdef1
Step
1
1
1
1
Sys image
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