Western Digital OpenFlex Data24 Installation Manual page 25

Installation
1.7 Discovering and Connecting to NVMe ™ Devices on OpenFlex ™ Data24 using
Guide
subnqn:
Management Device)
traddr:
rdma_prtype: roce-v2
rdma_qptype: connected
rdma_cms:
rdma_pkey: 0x0000
=====Discovery Log Entry 1======
trtype:
adrfam:
subtype: nvme subsystem
treq:
portid:
trsvcid: 4420
subnqn:
for NVMe device)
traddr:
rdma_prtype: roce-v2
rdma_qptype: connected
rdma_cms:
rdma_pkey: 0x0000
Step 3 : Connect to the device using the subnqn.
sudo nvme connect -t rdma -i 8 -a 192.168.10.51 -n
nqn.1992-05.com.wdc.openflex-data24-usalp00000aa000a:nvme.1
Step 4 : Verify the connection using
root:~$ sudo nvme list -v
NVM Express Subsystems
Subsystem
----------------
-----------------------------------------------------------------------------------------
----------------
nvme-subsys0
NVM Express Controllers
Device
TxPort Address
-------- -------------------- ----------------------------------------
-------- ------ -------------- ------------ ----------------
nvme0
rdma
NVM Express Namespaces
Device
nqn.1992-05.com.wdc.openflex-data24-usalp00000bb000b:MI.AA (In-Band
192.168.10.51
rdma-cm
rdma
ipv4
not specified
0
nqn.1992-05.com.wdc.openflex-data24-usalp00000aa000a:nvme.1 (subnqn
192.168.10.51
rdma-cm
This example calls out the IOM-A and AIC-A with the result AA,
Note:
bolded above. The example also calls out the device number with the
numeral 1 at the end of the string, bolded in the following example: subnqn:
nqn.1992-05.com.wdc.openflex-data24-usalp00000aa000a:nvme. 1 .
nvme list -v
Subsystem-NQN
nqn.1992-05.com.wdc.openflex-data24-usalp00000aa000a:nvme.1
SN
Subsystem
AXXXXXXX
traddr=192.168.10.51 trsvcid=4420 nvme-subsys0 nvme0n1
NSID Usage
.
Controllers
nvme0
MN
Namespaces
WUSxxxxxxx
Format
1. Installation
the Management Port
FR
R2109003
Controllers
20