Search found 5 matches

by stan
Fri Sep 26, 2025 7:45 am
Forum: StarWind NVMe-oF Initiator [+Free], Deduplication Analyzer, RDMA Performance Benchmark
Topic: Unable to discover targets using TCP using nvme-of initiator
Replies: 55
Views: 232476

Re: Unable to discover targets using TCP using nvme-of initiator

linux gives the following 4: enp2s0d1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 9c:dc:71:40:cd:01 brd ff:ff:ff:ff:ff:ff inet 1.1.1.1/24 scope global enp2s0d1 valid_lft forever preferred_lft forever inet6 fe80::9edc:71ff:fe40:cd01/64 scope link v...
by stan
Thu Sep 25, 2025 10:02 am
Forum: StarWind NVMe-oF Initiator [+Free], Deduplication Analyzer, RDMA Performance Benchmark
Topic: Unable to discover targets using TCP using nvme-of initiator
Replies: 55
Views: 232476

Re: Unable to discover targets using TCP using nvme-of initiator

Hi, thanks for explaining. I've been trying to this using the command line now. For discovery there does not seem to be a flag to pass the target NQN. StarNVMeoF_Ctrl discovery <target_addr[:port]> <local_addr> [<HostNQN> [<queueDepth>]] using either the discovery or insert command hangs the command...
by stan
Wed Sep 24, 2025 2:08 pm
Forum: StarWind NVMe-oF Initiator [+Free], Deduplication Analyzer, RDMA Performance Benchmark
Topic: Unable to discover targets using TCP using nvme-of initiator
Replies: 55
Views: 232476

Re: Unable to discover targets using TCP using nvme-of initiator

I don't quite understand what you mean by `Please try with the target NQN`, could you elaborate?

On the target I've set it to allow any host by using

Code: Select all

 echo 1 | sudo tee /sys/kernel/config/nvmet/subsystems/$SUBSYSTEM_NAME/attr_allow_any_host
by stan
Wed Sep 24, 2025 12:12 pm
Forum: StarWind NVMe-oF Initiator [+Free], Deduplication Analyzer, RDMA Performance Benchmark
Topic: Unable to discover targets using TCP using nvme-of initiator
Replies: 55
Views: 232476

Re: Unable to discover targets using TCP using nvme-of initiator

Hi, thanks for the quick reply. It has been a bit since I worked on this. The ips are local. As a test I connected the NICs directly without a switch in between. I checked the MTU both the ubuntu server (target) and windows host (initiator) have it set to 1500 on the adapters. Additionally to test I...
by stan
Thu Sep 04, 2025 9:16 am
Forum: StarWind NVMe-oF Initiator [+Free], Deduplication Analyzer, RDMA Performance Benchmark
Topic: Unable to discover targets using TCP using nvme-of initiator
Replies: 55
Views: 232476

Unable to discover targets using TCP using nvme-of initiator

I've been unable to setup a connection using the tcp protocol. I've managed it using RDMA but would like to try out nvme-of over tcp as well. The target is an ubuntu server running nvme discover shows it as being up. However configuring the windows client using the GUI of the initiator throws an err...