From the package of us, there are few demo utils to create a single pooled storage to demonstrate storage features and performance. Through the way, you can quick preview the favourited features in minutes.
For iSER target, you may run the following command to start：
Using built-in iSCSI / iSER initiator in Linux
Install the nvmf-cli package:
Cent OS: yum install -y iscsi-initiator-utils
Ubuntu: apt-get install iscsi-initiator-utils
Discover and connect:
Testing environment and results
NVMe: Intel NVMe 3700 * 2, other NVMe * 1 for metadata.
NIC: Mellanox ConnectX-3 40GB
PERFORMANCE: around 245,000 IOPS in Read, 245,000 IOPS in Write.
Note: The above result can be tested in three client machine with same result.