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venkataanil/nova_memory_issue

Created November 20, 2019 04:53
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nova_memory_issue
2019-11-20 04:52:13.061 8 INFO nova.compute.claims [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Attempting claim on node compute-0.localdomain: memory 32768 MB, disk 20 GB, vcpus 10 CPU
2019-11-20 04:52:13.062 8 INFO nova.compute.claims [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Total memory: 261790 MB, used: 4096.00 MB
2019-11-20 04:52:13.062 8 INFO nova.compute.claims [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] memory limit not specified, defaulting to unlimited
2019-11-20 04:52:13.063 8 INFO nova.compute.claims [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Total disk: 447 GB, used: 0.00 GB
2019-11-20 04:52:13.063 8 INFO nova.compute.claims [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] disk limit not specified, defaulting to unlimited
2019-11-20 04:52:13.063 8 INFO nova.compute.claims [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Total vcpu: 56 VCPU, used: 0.00 VCPU
2019-11-20 04:52:13.064 8 INFO nova.compute.claims [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] vcpu limit not specified, defaulting to unlimited
2019-11-20 04:52:13.065 8 INFO nova.virt.hardware [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Computed NUMA topology CPU pinning: usable pCPUs: [[13, 45], [47, 15], [5, 37], [38, 6], [44, 12], [36, 4], [10, 42], [39, 7], [46, 14], [9, 41], [8, 40], [43, 11], [2, 34], [35, 3]], vCPUs mapping: [(0, 13), (1, 45), (2, 47), (3, 15), (4, 5), (5, 37), (6, 38), (7, 6), (8, 44), (9, 12)]
2019-11-20 04:52:13.066 8 INFO nova.compute.claims [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Claim successful on node compute-0.localdomain
2019-11-20 04:52:14.114 8 INFO nova.virt.libvirt.driver [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Creating image
2019-11-20 04:52:50.076 8 INFO oslo.privsep.daemon [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Running privsep helper: ['sudo', 'nova-rootwrap', '/etc/nova/rootwrap.conf', 'privsep-helper', '--config-file', '/usr/share/nova/nova-dist.conf', '--config-file', '/etc/nova/nova.conf', '--privsep_context', 'nova.privsep.sys_admin_pctxt', '--privsep_sock_path', '/tmp/tmpCreNV7/privsep.sock']
2019-11-20 04:52:50.618 8 INFO oslo.privsep.daemon [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Spawned new privsep daemon via rootwrap
2019-11-20 04:52:50.568 18988 INFO oslo.privsep.daemon [-] privsep daemon starting
2019-11-20 04:52:50.571 18988 INFO oslo.privsep.daemon [-] privsep process running with uid/gid: 0/0
2019-11-20 04:52:50.573 18988 INFO oslo.privsep.daemon [-] privsep process running with capabilities (eff/prm/inh): CAP_CHOWN|CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_FOWNER|CAP_NET_ADMIN|CAP_SYS_ADMIN/CAP_CHOWN|CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_FOWNER|CAP_NET_ADMIN|CAP_SYS_ADMIN/none
2019-11-20 04:52:50.574 18988 INFO oslo.privsep.daemon [-] privsep daemon running as pid 18988
2019-11-20 04:52:51.896 8 INFO oslo.privsep.daemon [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Running privsep helper: ['sudo', 'nova-rootwrap', '/etc/nova/rootwrap.conf', 'privsep-helper', '--config-file', '/usr/share/nova/nova-dist.conf', '--config-file', '/etc/nova/nova.conf', '--privsep_context', 'vif_plug_ovs.privsep.vif_plug', '--privsep_sock_path', '/tmp/tmpPeVdN_/privsep.sock']
2019-11-20 04:52:52.434 8 INFO oslo.privsep.daemon [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Spawned new privsep daemon via rootwrap
2019-11-20 04:52:52.380 19018 INFO oslo.privsep.daemon [-] privsep daemon starting
2019-11-20 04:52:52.383 19018 INFO oslo.privsep.daemon [-] privsep process running with uid/gid: 0/0
2019-11-20 04:52:52.385 19018 INFO oslo.privsep.daemon [-] privsep process running with capabilities (eff/prm/inh): CAP_NET_ADMIN/CAP_NET_ADMIN/none
2019-11-20 04:52:52.386 19018 INFO oslo.privsep.daemon [-] privsep daemon running as pid 19018
2019-11-20 04:52:53.108 8 INFO os_vif [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Successfully plugged vif VIFVHostUser(active=False,address=fa:16:3e:24:8a:16,has_traffic_filtering=False,id=832bf529-d77c-4c1f-8251-6dd8b64400b4,mode='server',network=Network(788aada7-e1a1-4c9a-8abd-c68f16bd7bec),path='/var/lib/vhost_sockets/vhu832bf529-d7',plugin='ovs',port_profile=VIFPortProfileOpenVSwitch,preserve_on_delete=False,vif_name='vhu832bf529-d7')
2019-11-20 04:52:53.815 8 ERROR nova.virt.libvirt.guest [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Error launching a defined domain with XML: <domain type='kvm'>
<name>instance-00000001</name>
<uuid>5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824</uuid>
<metadata>
<nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0">
<nova:package version="17.0.12-1.el7ost"/>
<nova:name>buildimage</nova:name>
<nova:creationTime>2019-11-20 04:52:51</nova:creationTime>
<nova:flavor name="m1.dpdk">
<nova:memory>32768</nova:memory>
<nova:disk>20</nova:disk>
<nova:swap>0</nova:swap>
<nova:ephemeral>0</nova:ephemeral>
<nova:vcpus>10</nova:vcpus>
</nova:flavor>
<nova:owner>
<nova:user uuid="dc796caf4f85423a8e9c379b7edc2d5a">admin</nova:user>
<nova:project uuid="248a4621e03a43a6b9aa9fec4b74e09e">admin</nova:project>
</nova:owner>
<nova:root type="image" uuid="eed77273-b028-42ec-a2c7-16136bd84bf5"/>
</nova:instance>
</metadata>
<memory unit='KiB'>33554432</memory>
<currentMemory unit='KiB'>33554432</currentMemory>
<memoryBacking>
<hugepages>
<page size='1048576' unit='KiB' nodeset='0'/>
</hugepages>
</memoryBacking>
<vcpu placement='static'>10</vcpu>
<cputune>
<shares>10240</shares>
<vcpupin vcpu='0' cpuset='13'/>
<vcpupin vcpu='1' cpuset='45'/>
<vcpupin vcpu='2' cpuset='47'/>
<vcpupin vcpu='3' cpuset='15'/>
<vcpupin vcpu='4' cpuset='5'/>
<vcpupin vcpu='5' cpuset='37'/>
<vcpupin vcpu='6' cpuset='38'/>
<vcpupin vcpu='7' cpuset='6'/>
<vcpupin vcpu='8' cpuset='44'/>
<vcpupin vcpu='9' cpuset='12'/>
<emulatorpin cpuset='5-6,12-13,15,37-38,44-45,47'/>
</cputune>
<numatune>
<memory mode='strict' nodeset='0'/>
<memnode cellid='0' mode='strict' nodeset='0'/>
</numatune>
<sysinfo type='smbios'>
<system>
<entry name='manufacturer'>Red Hat</entry>
<entry name='product'>OpenStack Compute</entry>
<entry name='version'>17.0.12-1.el7ost</entry>
<entry name='serial'>00000000-0000-0000-0000-0cc47afa1924</entry>
<entry name='uuid'>5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824</entry>
<entry name='family'>Virtual Machine</entry>
</system>
</sysinfo>
<os>
<type arch='x86_64' machine='pc-i440fx-rhel7.6.0'>hvm</type>
<boot dev='hd'/>
<smbios mode='sysinfo'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode='host-model' check='partial'>
<model fallback='allow'/>
<topology sockets='5' cores='1' threads='2'/>
<numa>
<cell id='0' cpus='0-9' memory='33554432' unit='KiB' memAccess='shared'/>
</numa>
</cpu>
<clock offset='utc'>
<timer name='pit' tickpolicy='delay'/>
<timer name='rtc' tickpolicy='catchup'/>
<timer name='hpet' present='no'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/var/lib/nova/instances/5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824/disk'/>
<target dev='vda' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</disk>
<controller type='usb' index='0' model='piix3-uhci'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='vhostuser'>
<mac address='fa:16:3e:24:8a:16'/>
<source type='unix' path='/var/lib/vhost_sockets/vhu832bf529-d7' mode='server'/>
<model type='virtio'/>
<driver rx_queue_size='1024' tx_queue_size='1024'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<log file='/var/lib/nova/instances/5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824/console.log' append='off'/>
<target type='isa-serial' port='0'>
<model name='isa-serial'/>
</target>
</serial>
<console type='pty'>
<log file='/var/lib/nova/instances/5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824/console.log' append='off'/>
<target type='serial' port='0'/>
</console>
<input type='tablet' bus='usb'>
<address type='usb' bus='0' port='1'/>
</input>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='172.16.2.5' keymap='en-us'>
<listen type='address' address='172.16.2.5'/>
</graphics>
<video>
<model type='cirrus' vram='16384' heads='1' primary='yes'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<memballoon model='virtio'>
<stats period='10'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</memballoon>
</devices>
</domain>
: libvirtError: internal error: process exited while connecting to monitor: 2019-11-20T04:52:53.667639Z qemu-kvm: -chardev socket,id=charnet0,path=/var/lib/vhost_sockets/vhu832bf529-d7,server: info: QEMU waiting for connection on: disconnected:unix:/var/lib/vhost_sockets/vhu832bf529-d7,server
2019-11-20 04:52:53.815 8 ERROR nova.virt.libvirt.driver [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Failed to start libvirt guest: libvirtError: internal error: process exited while connecting to monitor: 2019-11-20T04:52:53.667639Z qemu-kvm: -chardev socket,id=charnet0,path=/var/lib/vhost_sockets/vhu832bf529-d7,server: info: QEMU waiting for connection on: disconnected:unix:/var/lib/vhost_sockets/vhu832bf529-d7,server
2019-11-20 04:52:53.958 8 INFO os_vif [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Successfully unplugged vif VIFVHostUser(active=False,address=fa:16:3e:24:8a:16,has_traffic_filtering=False,id=832bf529-d77c-4c1f-8251-6dd8b64400b4,mode='server',network=Network(788aada7-e1a1-4c9a-8abd-c68f16bd7bec),path='/var/lib/vhost_sockets/vhu832bf529-d7',plugin='ovs',port_profile=VIFPortProfileOpenVSwitch,preserve_on_delete=False,vif_name='vhu832bf529-d7')
2019-11-20 04:52:54.090 8 INFO nova.virt.libvirt.driver [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Deleting instance files /var/lib/nova/instances/5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824_del
2019-11-20 04:52:54.091 8 INFO nova.virt.libvirt.driver [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Deletion of /var/lib/nova/instances/5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824_del complete
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Instance failed to spawn: libvirtError: internal error: process exited while connecting to monitor: 2019-11-20T04:52:53.667639Z qemu-kvm: -chardev socket,id=charnet0,path=/var/lib/vhost_sockets/vhu832bf529-d7,server: info: QEMU waiting for connection on: disconnected:unix:/var/lib/vhost_sockets/vhu832bf529-d7,server
2019-11-20T04:52:53.784285Z qemu-kvm: -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/dev/hugepages/libvirt/qemu/1-instance-00000001,share=yes,size=34359738368,host-nodes=0,policy=bind: unable to map backing store for guest RAM: Cannot allocate memory
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Traceback (most recent call last):
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2306, in _build_resources
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] yield resources
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2086, in _build_and_run_instance
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] block_device_info=block_device_info)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 3146, in spawn
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] destroy_disks_on_failure=True)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5671, in _create_domain_and_network
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] destroy_disks_on_failure)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] self.force_reraise()
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] six.reraise(self.type_, self.value, self.tb)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5640, in _create_domain_and_network
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] post_xml_callback=post_xml_callback)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5575, in _create_domain
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] guest.launch(pause=pause)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 144, in launch
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] self._encoded_xml, errors='ignore')
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] self.force_reraise()
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] six.reraise(self.type_, self.value, self.tb)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 139, in launch
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] return self._domain.createWithFlags(flags)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 186, in doit
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] result = proxy_call(self._autowrap, f, *args, **kwargs)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 144, in proxy_call
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] rv = execute(f, *args, **kwargs)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 125, in execute
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] six.reraise(c, e, tb)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 83, in tworker
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] rv = meth(*args, **kwargs)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1110, in createWithFlags
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] libvirtError: internal error: process exited while connecting to monitor: 2019-11-20T04:52:53.667639Z qemu-kvm: -chardev socket,id=charnet0,path=/var/lib/vhost_sockets/vhu832bf529-d7,server: info: QEMU waiting for connection on: disconnected:unix:/var/lib/vhost_sockets/vhu832bf529-d7,server
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] 2019-11-20T04:52:53.784285Z qemu-kvm: -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/dev/hugepages/libvirt/qemu/1-instance-00000001,share=yes,size=34359738368,host-nodes=0,policy=bind: unable to map backing store for guest RAM: Cannot allocate memory
2019-11-20 04:52:54.179 8 ERROR nova.compute.manager [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824]
2019-11-20 04:52:54.183 8 INFO nova.compute.manager [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Terminating instance
2019-11-20 04:52:54.186 8 INFO nova.virt.libvirt.driver [-] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Instance destroyed successfully.
2019-11-20 04:52:54.316 8 INFO os_vif [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Successfully unplugged vif VIFVHostUser(active=False,address=fa:16:3e:24:8a:16,has_traffic_filtering=False,id=832bf529-d77c-4c1f-8251-6dd8b64400b4,mode='server',network=Network(788aada7-e1a1-4c9a-8abd-c68f16bd7bec),path='/var/lib/vhost_sockets/vhu832bf529-d7',plugin='ovs',port_profile=VIFPortProfileOpenVSwitch,preserve_on_delete=False,vif_name='vhu832bf529-d7')
2019-11-20 04:52:54.825 8 INFO nova.virt.libvirt.driver [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Deletion of /var/lib/nova/instances/5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824_del complete
2019-11-20 04:52:54.898 8 INFO nova.compute.manager [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Took 0.71 seconds to destroy the instance on the hypervisor.
2019-11-20 04:52:56.431 8 INFO nova.compute.manager [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] [instance: 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824] Took 1.39 seconds to deallocate network for instance.
2019-11-20 04:52:56.596 8 INFO nova.scheduler.client.report [req-ab220b86-431b-4a5b-b878-461a953a30ea dc796caf4f85423a8e9c379b7edc2d5a 248a4621e03a43a6b9aa9fec4b74e09e - default default] Deleted allocation for instance 5b16df3f-1cfa-4bb3-bb1c-7017d4c4c824
^C
[root@compute-0 nova]#
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