Bug 1291153
| Summary: | After OVS-DPDK package installation host responds very slowly | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Eran Kuris <ekuris> | ||||
| Component: | openvswitch-dpdk | Assignee: | Open vSwitch development team <ovs-team> | ||||
| Status: | CLOSED NOTABUG | QA Contact: | |||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 8.0 (Liberty) | CC: | aloughla, amuller, chrisw, ekuris, fleitner, jhsiao, nyechiel, rkhan, yeylon | ||||
| Target Milestone: | --- | ||||||
| Target Release: | 8.0 (Liberty) | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2015-12-24 09:16:06 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Created attachment 1105503 [details]
dpdk
(In reply to Eran Kuris from comment #0) > Description of problem: > Install OVS-DPDK packages > dpdk-tools-2.1.0-5.el7.x86_64 > openvswitch-dpdk-2.4.0-0.10346.git97bab959.2.el7.x86_64 > dpdk-2.1.0-5.el7.x86_64 > > After that every command or action taking too long. THe host response very > slowly. > > Version-Release number of selected component (if applicable): > dpdk-tools-2.1.0-5.el7.x86_64 > openvswitch-dpdk-2.4.0-0.10346.git97bab959.2.el7.x86_64 > dpdk-2.1.0-5.el7.x86_64 > [root@puma06 ~]# rpm -qa |grep neutron > python-neutronclient-3.1.0-1.el7ost.noarch > python-neutron-7.0.0-5.el7ost.noarch > openstack-neutron-common-7.0.0-5.el7ost.noarch > openstack-neutron-7.0.0-5.el7ost.noarch > openstack-neutron-ml2-7.0.0-5.el7ost.noarch > openstack-neutron-openvswitch-7.0.0-5.el7ost.noarch > > > How reproducible: > always > Steps to Reproduce: > 1.Install OSP-8 ENV with packstack {AIO ENV} > 2.install ovs-DPDK packages > 3.your user experience now is very slow > > Actual results: > > > Expected results: > > > Additional info: > add logs . I think the issue is that the system under test is not powerful enough to drive the OSP env: memory: 32 GB CPU model: Intel(R) Xeon(R) CPU E5645 @ 2.40GHz. NOTE: With only 32 GB total you probably can only allocate 8 hugepages. After editing GRUB_CMDLINE_LINUX to have only 8 1GB hugepages allocated, grub2, and reboot, system has come up with openvswitch running. AnonHugePages: 585728 kB HugePages_Total: 8 HugePages_Free: 7 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 1048576 kB DirectMap4k: 107968 kB DirectMap2M: 6174720 kB DirectMap1G: 29360128 kB [root@puma06 jhsiao]# !ps ps -elf | grep ovs-vs 1 S root 7214 1 0 70 -10 - 295366 wait 18:31 ? 00:00:00 ovs-vswit... --dpdk -d /usr/lib64/librte_pmd_ixgbe.so -d /usr/lib64/librte_pmd_i40e -l 1,2 -n 1 --socket-mem 1024 0 -- unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --mlockall --no-chdir --log-file=/var/log/openvswitch/ovs-vswitchd.log --pidfile=/var/run/openvswitch/ovs-vswitchd.pid --detach --monitor 5 S root 7215 7214 0 70 -10 - 441050 poll_s 18:31 ? 00:00:00 ovs-vswitchd --dpdk -d /usr/lib64/librte_pmd_ixgbe.so -d /usr/lib64/librte_pmd_i40e -l 1,2 -n 1 --socket-mem 1024 0 -- unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --mlockall --no-chdir --log-file=/var/log/openvswitch/ovs-vswitchd.log --pidfile=/var/run/openvswitch/ovs-vswitchd.pid --detach --monitor NOTE: The system has neither ixgbe nor i40e NICs present. Please attach an sosreport from the system reproducing the issue. After Jean edit the Hugepagesize the system start to response as I expected . I think to move the bug to "not a bug " status (In reply to Eran Kuris from comment #8) > After Jean edit the Hugepagesize the system start to response as I expected > . > I think to move the bug to "not a bug " status Let me close this for now. Please repoen if needed. |
Description of problem: Install OVS-DPDK packages dpdk-tools-2.1.0-5.el7.x86_64 openvswitch-dpdk-2.4.0-0.10346.git97bab959.2.el7.x86_64 dpdk-2.1.0-5.el7.x86_64 After that every command or action taking too long. THe host response very slowly. Version-Release number of selected component (if applicable): dpdk-tools-2.1.0-5.el7.x86_64 openvswitch-dpdk-2.4.0-0.10346.git97bab959.2.el7.x86_64 dpdk-2.1.0-5.el7.x86_64 [root@puma06 ~]# rpm -qa |grep neutron python-neutronclient-3.1.0-1.el7ost.noarch python-neutron-7.0.0-5.el7ost.noarch openstack-neutron-common-7.0.0-5.el7ost.noarch openstack-neutron-7.0.0-5.el7ost.noarch openstack-neutron-ml2-7.0.0-5.el7ost.noarch openstack-neutron-openvswitch-7.0.0-5.el7ost.noarch How reproducible: always Steps to Reproduce: 1.Install OSP-8 ENV with packstack {AIO ENV} 2.install ovs-DPDK packages 3.your user experience now is very slow Actual results: Expected results: Additional info: add logs .