The command shows "nodev on /mnt/huge type hugetlbfs (rw)", so I think it has been mounted correctly.
By the way, I could execute HelloWorld example file by setting all the things through ./tools/setup.sh I'm still not sure which part was not set correctly though. Thanks anyway. Best regards Byeong-Gi KIM 2014-08-05 20:48 GMT+09:00 Czesnowicz, Przemyslaw < przemyslaw.czesnowicz at intel.com>: > Hi, > > > > From the error msg looks like You didn?t mount the hugetlbfs. > > To confirm do: > > mount | grep huge > > if there is no output mount hugetlbfs with: > > sudo mount -t hugetlbfs nodev /mnt/huge > > > > Regards > > Przemek > > *From:* BYEONG-GI KIM [mailto:kimbyeonggi at gmail.com] > *Sent:* Tuesday, August 05, 2014 12:28 PM > *To:* Czesnowicz, Przemyslaw; dev at dpdk.org > *Subject:* Re: [Dpdk-ovs] Questions about the OpenStack Neutron with > Intel Architecture document > > > > 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 at 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 at lists.01.org] *On Behalf Of > *BYEONG-GI > KIM > *Sent:* Monday, August 04, 2014 8:00 AM > *To:* Dpdk-ovs at 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. > > > > -------------------------------------------------------------- > 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. > >
