From: Or Gerlitz <ogerlitz-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
To: Hari Subramoni
<subramon-wPOY3OvGL++pAIv7I8X2sze48wsgrGvP@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Issue with RDMA_CM on systems with multiple IB HCA's.
Date: Thu, 22 Jul 2010 10:15:07 +0300 [thread overview]
Message-ID: <4C47EFFB.1040808@Voltaire.com> (raw)
In-Reply-To: <Pine.GSO.4.40.1007212046022.17-100000-ItQMRKI8FOvVp4Hyp30HIZ9NZdITTVap@public.gmane.org>
Hari Subramoni wrote:
> [subramon@amd6 perftest]$ ./ib_rdma_bw -c 172.16.1.5
> 11928: | port=18515 | ib_port=1 | size=65536 | tx_depth=100 | iters=1000 | duplex=0 | cma=1 |
> 11928: Local address: LID 0000, QPN 000000, PSN 0x5bfbba RKey 0x90042602 VAddr 0x002b27feabe000
> 11928: Remote address: LID 0000, QPN 000000, PSN 0x392fe6, RKey 0xf8042605 VAddr 0x002b9d5c93b000
you can see the lid and qp numbers are zero, something is broken... when you use the rdma-cm,
the address to be provided to the utility should be on an IPoIB subnet, is that what you're doing?
Basically, I would suggest that you first use rping(1) provided by librdmacm-utils to make
sure things are working well in your configuration and then move to the perftest utils.
Or.
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2010-07-22 7:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-22 0:54 Issue with RDMA_CM on systems with multiple IB HCA's Hari Subramoni
[not found] ` <Pine.GSO.4.40.1007212046022.17-100000-ItQMRKI8FOvVp4Hyp30HIZ9NZdITTVap@public.gmane.org>
2010-07-22 7:15 ` Or Gerlitz [this message]
[not found] ` <4C47EFFB.1040808-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2010-07-22 16:41 ` Jonathan Perkins
[not found] ` <AANLkTinco6znrHkoE9vL1n7KrrZ68zPExPUPQeDHD64i-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-22 17:23 ` Hari Subramoni
[not found] ` <Pine.GSO.4.40.1007221320200.17-300000-ItQMRKI8FOvVp4Hyp30HIZ9NZdITTVap@public.gmane.org>
2010-07-22 17:56 ` mlx4_core unable to use MSI-x on our nodes Meyer, Donald J
[not found] ` <6203933669E90E4AB42B5BC4EDE38D350CF01EF379-qERRe+bbXDTTXloPLtfHfbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-07-22 19:47 ` Jason Gunthorpe
2010-07-25 7:02 ` Yevgeny Petrilin
2010-07-23 20:03 ` Issue with RDMA_CM on systems with multiple IB HCA's Or Gerlitz
[not found] ` <AANLkTi=s4TWfji7Jkz7SipK6WABKGdB5CurhSqPMxXPw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-26 18:42 ` Hari Subramoni
[not found] ` <Pine.GSO.4.40.1007261442050.20664-100000-3mrvs1K0uXjA85jc68Yv76kAi/sjxfazN7jzCyCsa88@public.gmane.org>
2010-07-30 0:20 ` Hari Subramoni
2010-07-23 9:32 ` Larry
[not found] ` <AANLkTinPRAPDZi8xn5zOr5k26-=040N45vVWk1usf8H5-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-23 15:48 ` Hefty, Sean
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4C47EFFB.1040808@Voltaire.com \
--to=ogerlitz-hkgkho2ms0fwk0htik3j/w@public.gmane.org \
--cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=subramon-wPOY3OvGL++pAIv7I8X2sze48wsgrGvP@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox