Comments (8)
Hello, @Honggang-LI ipoib is not supported in li ma now. So it looks as valid warning.
from libvma.
Hello, @Honggang-LI ipoib is not supported in li ma now. So it looks as valid warning.
Do you imply connectx-6 RoCE will work?
QP creation failed because ibv_create_qp_ex was called with source_qpn. How to call ibv_create_qp_ex with source_qpn?
Thanks
from libvma.
Hello, @Honggang-LI ipoib is not supported in li ma now.
Why ipoib was disabled?
from libvma.
QP creation failed because ibv_create_qp_ex was called with source_qpn. How to call ibv_create_qp_ex with source_qpn?
Thanks
libvma/src/vma/ib/base/verbs_extra.h
Lines 122 to 134 in 48ec52f
https://docs.nvidia.com/networking/display/VMAv952/Changes+and+New+Features
IPoIB is temporarily unavailable when working with MLNX_OFED v5.1 and above.
from libvma.
https://docs.nvidia.com/networking/display/VMAv952/Changes+and+New+Features
IPoIB is temporarily unavailable when working with MLNX_OFED v5.1 and above.
It sounds connectx-6 kernel space driver does not support source_qpn. I tried rhel-8.2 inbox rdma stack and rhel-8.2 + MLNX_OFED_LINUX-5.0-2.1.8.0-rhel8.2-x86_64.iso . Tested the connectx-6 device with libibverbs-utils, it works as expected . But libvma over connectx-6 IPoIB never worked.
from libvma.
Hi Honggang,
IPoIB is not working since VMA v9.1.1 (OFED v5.1) and above.
Legacy implementation of IPoIB was based on mlnx libraries (experimental verbs) and current implementation is based on rdma-core.
Due to driver issue, IPoIB is not working with rdma-core (only for user space).
Regarding VMA legacy implementation with mlnx libraries:
MLNX_OFED-4.9 and below: supported by default.
MLNX_OFED-5.0 need to provide --mlnx-libs option to the installation script (rdma-core is the default)
MLNX_OFED-5.1 and above: is not supported.
Daniel
from libvma.
@Honggang-LI can it be closed?
from libvma.
@Honggang-LI can it be closed?
Thanks for help. Close it.
from libvma.
Related Issues (20)
- can't sent/receive between internal threads with libvma HOT 4
- VMA TCP connect() call takes much longer than OS HOT 4
- Libvma : 8.9.4 arp caching HOT 4
- Use MADV_HUGEPAGE as ALLOC_TYPE_HUGEPAGES fallback
- NOT see any rocev2 packet HOT 9
- epoll_ctl EPOLL_CTL_MOD called incorrectly HOT 2
- issue: errno=111 Connection refused
- Rust TcpStream clone cannot send/recv through libvma HOT 5
- Unable to build libvma rpm follow the build instruction wiki HOT 2
- How do I fix the warning "Not enough hugepage resources for VMA memory allocation"?
- Running vma inside docker container HOT 9
- libvma uses huge amount of memory (~4x8G) with max RLIMIT_NOFILE HOT 2
- `libvma` load failed in some situation HOT 1
- `ibv_create_comp_channel` fails with ENOTTY (Inappropriate ioctl for device)
- VMA_INTERNAL_THREAD_AFFINITY doesn't run the vma internal thread on the specified core HOT 3
- failed to build libvma with gcc-12 HOT 5
- How to estimate a number of huge pages required by libvma? HOT 2
- Unable to find the libibverbs-devel header files HOT 2
- VMA support with Connectx-6 VPI HCAs HOT 3
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from libvma.