From: BYEONG-GI KIM <kimbyeonggi@gmail.com>
To: "Czesnowicz, Przemyslaw" <przemyslaw.czesnowicz@intel.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [Dpdk-ovs] Questions about the OpenStack Neutron with Intel Architecture document
Date: Tue, 5 Aug 2014 20:28:03 +0900 [thread overview]
Message-ID: <CAEHt_JZFZQmJU38VF7bHx575pMeMyaukqP5xXJ3xXHzzJFAz7w@mail.gmail.com> (raw)
In-Reply-To: <FD920D91FA434C4988D04BF2D4011259150A1EF9@IRSMSX102.ger.corp.intel.com>
Thank you for the reply.
I installed DPDK 1.7.0 on RedHat 6.5 with Kernel 3.7.10 and it seems
compiled successfully.
When execute the HelloWorld example, however, there was a panic error as
below:
1024 hugepages of size 2097152 reserved, but no mounted hugetlbfs found for
that size
PANIC in rte_eal_init():
Cannot get hugepage information
The PC has Intel ATOM Processor and I binded a NIC to igb_uio module. I
think the hugepage reservation is also correctly done since I put "echo
1024 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages"
What should I check to solve this problem?
Thanks in advance.
Best regards
Byeong-Gi KIM
2014-08-05 18:19 GMT+09:00 Czesnowicz, Przemyslaw <
przemyslaw.czesnowicz@intel.com>:
> Hi BYEONG-GI KIM
>
> 1. This is only needed if you are working from a machine behind a
> proxy.
>
> 2. By Accelerated OVS we mean ovs from openvswitch.org compiled and
> running with dpdk support.
>
> You don’t have to deploy the “Accelerated OVS” compute node.
>
> 3. We didn’t try running it on RH 6.5, let us know if you have any
> issues.
>
>
>
> Regards
>
> Przemek
>
>
>
> *From:* Dpdk-ovs [mailto:dpdk-ovs-bounces@lists.01.org] *On Behalf Of *BYEONG-GI
> KIM
> *Sent:* Monday, August 04, 2014 8:00 AM
> *To:* Dpdk-ovs@lists.01.org
> *Subject:* [Dpdk-ovs] Questions about the OpenStack Neutron with Intel
> Architecture document
>
>
>
> Hello.
>
>
>
> I've noticed that the new version of both DPDK and corrresponding OVDK
> finally has been released and the document for OpenStack Neutron with those
> technologies also has been updated.
>
>
>
> The latest guide seems changed from the past guide. Here are several
> questions about those changes.
>
>
>
> 1. The guide includes "Configuring Proxies", but I'm not sure this is
> essential part. If it is essential, which <PROXY> and <PROXYPORT> should be
> set? And the <YOUR HOST IP ADDRESS> is also confused. Does it mean I need
> to deploy another proxy PC in addition to both Compute Node and Controller
> Node for OpenStack?
>
>
>
> 2. Another Sample Compute local.conf is added at 6.1.1.3, but I wonder the
> difference between past one and the new one. It is described as OpenStack
> Accelerated OVS Compute Node. Does it mean the new one accelerates packet
> processing but the past one does not?
>
>
>
> 3. Finally, I assume that the deployment would be fit at kernel 3.1.4
> version of Fedora (actually we are trying to install it on RedHat 6.5)
> since the Fedora 20 is recommended. Is it right?
>
>
>
> Best regards
>
>
>
> Byeong-Gi KIM
>
>
>
> --------------------------------------------------------------
> Intel Shannon Limited
> Registered in Ireland
> Registered Office: Collinstown Industrial Park, Leixlip, County Kildare
> Registered Number: 308263
> Business address: Dromore House, East Park, Shannon, Co. Clare
>
> This e-mail and any attachments may contain confidential material for the
> sole use of the intended recipient(s). Any review or distribution by others
> is strictly prohibited. If you are not the intended recipient, please
> contact the sender and delete all copies.
>
>
next parent reply other threads:[~2014-08-05 11:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAEHt_JZyAV3T9xyHkojtuFMwi5zShCGyWTS2d6CTfR40YHZSKA@mail.gmail.com>
[not found] ` <FD920D91FA434C4988D04BF2D4011259150A1EF9@IRSMSX102.ger.corp.intel.com>
2014-08-05 11:28 ` BYEONG-GI KIM [this message]
[not found] ` <FD920D91FA434C4988D04BF2D4011259150A2029@IRSMSX102.ger.corp.intel.com>
2014-08-05 12:10 ` BYEONG-GI KIM
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=CAEHt_JZFZQmJU38VF7bHx575pMeMyaukqP5xXJ3xXHzzJFAz7w@mail.gmail.com \
--to=kimbyeonggi@gmail.com \
--cc=dev@dpdk.org \
--cc=przemyslaw.czesnowicz@intel.com \
/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;
as well as URLs for NNTP newsgroup(s).