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133
2.
Query the device mlx4_0 and print user-available information for its Port 2.
> ibv_devinfo -d mlx4_0 -i 2
hca_id: mlx4_0
fw_ver:
node_guid:
sys_image_guid:
vendor_id:
vendor_part_id:
hw_ver:
board_id:
phys_port_cnt:
port:
2
state:
max_mtu:
active_mtu:
sm_lid:
port_lid:
port_lmc:
2.5.944
0000:0000:0007:3895
0000:0000:0007:3898
0x02c9
25418
0xA0
MT_04A0140005
2
PORT_ACTIVE (4)
2048 (4)
2048 (4)
1
1
0x00
12.7 ibstatus
Applicable Hardware
All InfiniBand devices.
Description
Displays basic information obtained from the local InfiniBand driver. Output includes
LID, SMLID, port state, port physical state, port width and port rate.
Synopsis
ibstatus
[-h] [<device name>[:<port>]]*
Table 10 lists the various flags of the command.
Table 10 - ibstatus Flags and Options
Flag
Optional /
Mandatory
Default
(If Not
Specified)
Description
-h
Optional
Print the help menu
<device>
Optional
All devices
Print information for the specified device. May specify more
than one device
<port>
Optional, but
requires specifying a device name
All ports of the
specified device
Print information for the specified port only (of the specified
device)
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