RoCE mckey hangs in Ubuntu 15.04 (Mellanox)
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| librdmacm (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bug Description
---Problem Description---
mckey test hangs in RoCE.
It does not receive the multicast packets.
---uname output---
Linux powerio-le21 3.18.0-12-generic #13-Ubuntu SMP Thu Jan 29 13:44:26 UTC 2015 ppc64le ppc64le ppc64le GNU/Linux
---Additional Hardware Info---
Need RoCE adapter like Mellanox Connect 3 adapter.
Machine Type = P8
---Steps to Reproduce---
in one machine run
mckey -m 224.0.0.10 -b 20.20.20.21
and other machine run
mckey -m 224.0.0.10 -b 20.20.20.20 -s
then second machine will see this:
mckey -m 224.0.0.10 -b 20.20.20.20 -s
mckey: starting client
mckey: joining
mckey: joined dgid: ff0e::ffff:e000:a mlid 0x0 sl 0
initiating data transfers
data transfers complete
test complete
return status 0
but the first machine will just hang waiting for packets:
mckey -m 224.0.0.10 -b 20.20.20.21
mckey: starting server
mckey: joining
mckey: joined dgid: ff0e::ffff:e000:a mlid 0x0 sl 0
receiving data transfers
There is an available patch: https:/
| tags: | added: architecture-ppc64le bugnameltc-121679 severity-medium targetmilestone-inin1504 |
| affects: | ubuntu → librdmacm (Ubuntu) |
| bugproxy (bugproxy) wrote Comment bridged from LTC Bugzilla | #1 |
| tags: |
added: targetmilestone-inin1610 removed: targetmilestone-inin1504 |
| Christian Ehrhardt (paelzer) wrote | #2 |
| Changed in librdmacm (Ubuntu): | |
| status: | New → Fix Released |
------- Comment From <email address hidden> 2016-02-10 05:52 EDT-------
Hi Canonical Team
Can we get attention on this bug so as to take it to a suitable closure.
please let us know which release having fixed patch for this bug
Thanks for your support