From: Jens Axboe <axboe@kernel.dk>
To: Robert LeBlanc <robert@leblancnet.us>, fio@vger.kernel.org
Cc: Logan Gunthorpe <logang@deltatee.com>
Subject: Re: fio: rdma_create_event_channel fail
Date: Sun, 3 Apr 2016 10:00:36 -0600 [thread overview]
Message-ID: <57013E24.8090607@kernel.dk> (raw)
In-Reply-To: <CAANLjFrvQhEt02+7csMxnBg_fvLyJ8DWWxnAWf1MExSQTqCpMw@mail.gmail.com>
CC'ing Logan, who might have an idea.
On 03/31/2016 10:44 AM, Robert LeBlanc wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> When trying to use the RDMA engine and the example job for the server
> with the port set to an arbitrary value I get:
>
> # /home/rleblanc/fio/fio /home/rleblanc/fio/examples/rdmaio-server.fio
> receiver: (g=0): rw=read, bs=1M-1M/1M-1M/1M-1M, ioengine=rdma, iodepth=16
> fio-2.8-14-g23a8
> Starting 1 process
> fio: rdma_create_event_channel fail
> fio: io engine init failed. Perhaps try reducing io depth?
> fio: pid=18588, err=1/
>
> Setting I/O depth=1 only removed the corresponding message from the output.
> # uname -r
> 4.1.15.bs.ufd
>
> # rpm -qa | grep -E "ibverbs|rdmacm"
> libibverbs-devel-1.1.8-8.el7.x86_64
> librdmacm-1.0.21-1.el7.x86_64
> libibverbs-1.1.8-8.el7.x86_64
> librdmacm-devel-1.0.21-1.el7.x86_64
>
> I'm not sure what is wrong as this is the first time I've tried using
> the RDMA engine.
> - ----------------
> Robert LeBlanc
> PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1
> -----BEGIN PGP SIGNATURE-----
> Version: Mailvelope v1.3.6
> Comment: https://www.mailvelope.com
>
> wsFcBAEBCAAQBQJW/VPPCRDmVDuy+mK58QAAPKMQAJF8B3y8pk9l2emtsrGm
> 2Rt7ufstv6c4XtuCk2wsc6ocZe8yNfAM1BNkW6pTF96orHZuLTt/QDvbDlnN
> q6N0vPkGJbDVbm7YNDzFc4qOU1pbrn8a66eck5BKuHPPogXCsJJTu+rdfAd9
> TNUGD4b9MzogTCzI8Zs6YRdWLIeaJRsPaHqJGYsD5G83rxGFagjx0qoOPuF+
> CNcFVYXZeU3+/YzsTDfuvNtiSDDJTUe3Shjw6fSu8ZFNabucAbbGOflovIIL
> kGjFmprrFgqOLiTnw7muF6tSXcc205YMGbCgOiEye4i9Ajd/ITiEQ3QlbQZ1
> WDz5WPSukDR8KqJoREKcksWVL7zVciulE5/+ZlJajD02JfOTz7j9QydLAPJ/
> sQM1g7Ft5HZK8TB9IgVKBernHCpahNQ5dU2OadDgpe0rxjzjrVcxegYOqLPd
> iUVFT2/UUFwzxaVnxHXTDNGO5A4JSyctvPTQ4uKLFFox9p6L5pFgrz9o86Fs
> lbW/72IjJD/8AEC64cqJp6JuC/sSEmz2hPpOvKdbpWPlVijzPB0OnpkMB4cC
> DATo4afT5uDRDe7IS8Ypi/WcriVLA+O9jRsigARri1F4FFc1QR/FDtXQnKYE
> SKB8sOE6sAv8qsyNLDqyD3rAzjRJ267zweNcWficcrHD3pYljXCLK1oaZgHD
> EcOB
> =f1X7
> -----END PGP SIGNATURE-----
> --
> To unsubscribe from this list: send the line "unsubscribe fio" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
Jens Axboe
next prev parent reply other threads:[~2016-04-03 16:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-31 16:44 fio: rdma_create_event_channel fail Robert LeBlanc
2016-04-03 16:00 ` Jens Axboe [this message]
2016-04-03 17:57 ` Logan Gunthorpe
2016-04-03 22:38 ` Robert LeBlanc
2016-04-04 16:22 ` Logan Gunthorpe
2016-04-04 17:43 ` Robert LeBlanc
2016-04-04 18:17 ` Logan Gunthorpe
2016-04-04 18:48 ` Robert LeBlanc
2016-04-03 22:39 ` Robert LeBlanc
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=57013E24.8090607@kernel.dk \
--to=axboe@kernel.dk \
--cc=fio@vger.kernel.org \
--cc=logang@deltatee.com \
--cc=robert@leblancnet.us \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.