Hello, all. I have a 3-node Hyperconverged oVirt 4.3.8 cluster running on CentOS 7.7 hosts. I was investigating poor Gluster performance and heard about libgfapi, so I thought I'd give it a shot. Looking through the documentation, followed by lots of threads and BZ reports, I've done the following to enable it:
First, I shut down all VMs except the engine. Then... On the hosts: 1. setsebool -P virt_use_glusterfs on 2. dynamic_ownership=0 in /etc/libvirt/qemu.conf On the engine VM: 1. engine-config -s LibgfApiSupported=true --cver=4.3 2. systemctl restart ovirt-engine VMs now fail to launch. Am I doing this correctly? I should also note that the hosts still have the Gluster domain mounted via FUSE. Here's a relevant bit from engine.log: 2020-02-06T16:38:32.573511Z qemu-kvm: -drive file=gluster://node1.fs.trashnet.xyz:24007/vmstore/781717e5-1cff-43a1-b586-9941503544e8/images/a1d56b14-6d72-4f46-a0aa-eb0870c36bc4/a2314816-7970-49ce-a80c-ab0d1cf17c78,file.debug=4,format=qcow2,if=none,id=drive-ua-a1d56b14-6d72-4f46-a0aa-eb0870c36bc4,serial=a1d56b14-6d72-4f46-a0aa-eb0870c36bc4,werror=stop,rerror=stop,cache=none,discard=unmap,aio=native: Could not read qcow2 header: Invalid argument. The full engine.log from one of the attempts: 2020-02-06 16:38:24,909Z INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-12) [] add VM 'df9dbac4-35c0-40ee-acd4-a1cfc959aa8b'(yumcache) to rerun treatment 2020-02-06 16:38:25,010Z ERROR [org.ovirt.engine.core.vdsbroker.monitoring.VmsMonitoring] (ForkJoinPool-1-worker-12) [] Rerun VM 'df9dbac4-35c0-40ee-acd4-a1cfc959aa8b'. Called from VDS 'node2.ovirt.trashnet.xyz' 2020-02-06 16:38:25,091Z WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-216) [] EVENT_ID: USER_INITIATED_RUN_VM_FAILED(151), Failed to run VM yumcache on Host node2.ovirt.trashnet.xyz. 2020-02-06 16:38:25,166Z INFO [org.ovirt.engine.core.bll.RunVmCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] Lock Acquired to object 'EngineLock:{exclusiveLocks='[df9dbac4-35c0-40ee-acd4-a1cfc959aa8b=VM]', sharedLocks=''}' 2020-02-06 16:38:25,179Z INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] START, IsVmDuringInitiatingVDSCommand( IsVmDuringInitiatingVDSCommandParameters:{vmId='df9dbac4-35c0-40ee-acd4-a1cfc959aa8b'}), log id: 2107f52a 2020-02-06 16:38:25,181Z INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] FINISH, IsVmDuringInitiatingVDSCommand, return: false, log id: 2107f52a 2020-02-06 16:38:25,298Z INFO [org.ovirt.engine.core.bll.RunVmCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] Running command: RunVmCommand internal: false. Entities affected : ID: df9dbac4-35c0-40ee-acd4-a1cfc959aa8b Type: VMAction group RUN_VM with role type USER 2020-02-06 16:38:25,313Z INFO [org.ovirt.engine.core.bll.utils.EmulatedMachineUtils] (EE-ManagedThreadFactory-engine-Thread-216) [] Emulated machine 'pc-q35-rhel7.6.0' which is different than that of the cluster is set for 'yumcache'(df9dbac4-35c0-40ee-acd4-a1cfc959aa8b) 2020-02-06 16:38:25,382Z INFO [org.ovirt.engine.core.vdsbroker.UpdateVmDynamicDataVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] START, UpdateVmDynamicDataVDSCommand( UpdateVmDynamicDataVDSCommandParameters:{hostId='null', vmId='df9dbac4-35c0-40ee-acd4-a1cfc959aa8b', vmDynamic='org.ovirt.engine.core.common.businessentities.VmDynamic@9774a64'}), log id: 4a83911f 2020-02-06 16:38:25,417Z INFO [org.ovirt.engine.core.vdsbroker.UpdateVmDynamicDataVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] FINISH, UpdateVmDynamicDataVDSCommand, return: , log id: 4a83911f 2020-02-06 16:38:25,418Z INFO [org.ovirt.engine.core.vdsbroker.CreateVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] START, CreateVDSCommand( CreateVDSCommandParameters:{hostId='c3465ca2-395e-4c0c-b72e-b5b7153df452', vmId='df9dbac4-35c0-40ee-acd4-a1cfc959aa8b', vm='VM [yumcache]'}), log id: 5e07ba66 2020-02-06 16:38:25,420Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] START, CreateBrokerVDSCommand(HostName = node1.ovirt.trashnet.xyz, CreateVDSCommandParameters:{hostId='c3465ca2-395e-4c0c-b72e-b5b7153df452', vmId='df9dbac4-35c0-40ee-acd4-a1cfc959aa8b', vm='VM [yumcache]'}), log id: 1bfa03c4 2020-02-06 16:38:25,424Z INFO [org.ovirt.engine.core.vdsbroker.builder.vminfo.VmInfoBuildUtils] (EE-ManagedThreadFactory-engine-Thread-216) [] Kernel FIPS - Guid: c3465ca2-395e-4c0c-b72e-b5b7153df452 fips: false 2020-02-06 16:38:25,435Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] VM <?xml version="1.0" encoding="UTF-8"?><domain type="kvm" xmlns:ovirt-tune="http://ovirt.org/vm/tune/1.0" xmlns:ovirt-vm="http://ovirt.org/vm/1.0"> <name>yumcache</name> <uuid>df9dbac4-35c0-40ee-acd4-a1cfc959aa8b</uuid> <memory>1048576</memory> <currentMemory>1048576</currentMemory> <iothreads>1</iothreads> <maxMemory slots="16">4194304</maxMemory> <vcpu current="1">16</vcpu> <sysinfo type="smbios"> <system> <entry name="manufacturer">oVirt</entry> <entry name="product">OS-NAME:</entry> <entry name="version">OS-VERSION:</entry> <entry name="serial">HOST-SERIAL:</entry> <entry name="uuid">df9dbac4-35c0-40ee-acd4-a1cfc959aa8b</entry> </system> </sysinfo> <clock offset="variable" adjustment="0"> <timer name="rtc" tickpolicy="catchup"/> <timer name="pit" tickpolicy="delay"/> <timer name="hpet" present="no"/> </clock> <features> <acpi/> </features> <cpu match="exact"> <model>EPYC</model> <feature name="ibpb" policy="require"/> <feature name="virt-ssbd" policy="require"/> <topology cores="1" threads="1" sockets="16"/> <numa> <cell id="0" cpus="0" memory="1048576"/> </numa> </cpu> <cputune/> <devices> <input type="tablet" bus="usb"/> <channel type="unix"> <target type="virtio" name="ovirt-guest-agent.0"/> <source mode="bind" path="/var/lib/libvirt/qemu/channels/df9dbac4-35c0-40ee-acd4-a1cfc959aa8b.ovirt-guest-agent.0"/> </channel> <channel type="unix"> <target type="virtio" name="org.qemu.guest_agent.0"/> <source mode="bind" path="/var/lib/libvirt/qemu/channels/df9dbac4-35c0-40ee-acd4-a1cfc959aa8b.org.qemu.guest_agent.0"/> </channel> <controller type="pci" model="pcie-root-port" index="1"> <address bus="0x00" domain="0x0000" function="0x0" slot="0x02" type="pci" multifunction="on"/> </controller> <memballoon model="virtio"> <stats period="5"/> <alias name="ua-27c77007-3a3c-4431-958d-90fd1c7257dd"/> <address bus="0x05" domain="0x0000" function="0x0" slot="0x00" type="pci"/> </memballoon> <controller type="pci" model="pcie-root-port" index="2"> <address bus="0x00" domain="0x0000" function="0x1" slot="0x02" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="9"> <address bus="0x00" domain="0x0000" function="0x0" slot="0x03" type="pci" multifunction="on"/> </controller> <controller type="sata" index="0"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x1f" type="pci"/> </controller> <rng model="virtio"> <backend model="random">/dev/urandom</backend> <alias name="ua-51960005-6b95-47e9-82a7-67d5e0d6cf8a"/> </rng> <controller type="pci" model="pcie-root-port" index="6"> <address bus="0x00" domain="0x0000" function="0x5" slot="0x02" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="15"> <address bus="0x00" domain="0x0000" function="0x6" slot="0x03" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="13"> <address bus="0x00" domain="0x0000" function="0x4" slot="0x03" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="7"> <address bus="0x00" domain="0x0000" function="0x6" slot="0x02" type="pci"/> </controller> <graphics type="vnc" port="-1" autoport="yes" passwd="*****" passwdValidTo="1970-01-01T00:00:01" keymap="en-us"> <listen type="network" network="vdsm-ovirtmgmt"/> </graphics> <controller type="pci" model="pcie-root-port" index="16"> <address bus="0x00" domain="0x0000" function="0x7" slot="0x03" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="12"> <address bus="0x00" domain="0x0000" function="0x3" slot="0x03" type="pci"/> </controller> <video> <model type="qxl" vram="32768" heads="1" ram="65536" vgamem="16384"/> <alias name="ua-8a295e96-40c3-44de-a3b0-1c4a685a5473"/> <address bus="0x00" domain="0x0000" function="0x0" slot="0x01" type="pci"/> </video> <graphics type="spice" port="-1" autoport="yes" passwd="*****" passwdValidTo="1970-01-01T00:00:01" tlsPort="-1"> <channel name="main" mode="secure"/> <channel name="inputs" mode="secure"/> <channel name="cursor" mode="secure"/> <channel name="playback" mode="secure"/> <channel name="record" mode="secure"/> <channel name="display" mode="secure"/> <channel name="smartcard" mode="secure"/> <channel name="usbredir" mode="secure"/> <listen type="network" network="vdsm-ovirtmgmt"/> </graphics> <controller type="pci" model="pcie-root-port" index="5"> <address bus="0x00" domain="0x0000" function="0x4" slot="0x02" type="pci"/> </controller> <controller type="usb" model="qemu-xhci" index="0" ports="8"> <address bus="0x02" domain="0x0000" function="0x0" slot="0x00" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="4"> <address bus="0x00" domain="0x0000" function="0x3" slot="0x02" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="3"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x02" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="11"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x03" type="pci"/> </controller> <controller type="scsi" model="virtio-scsi" index="0"> <driver iothread="1"/> <alias name="ua-d0bf6fcd-7aa2-4658-b7cc-3dac259b7ad2"/> <address bus="0x03" domain="0x0000" function="0x0" slot="0x00" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="8"> <address bus="0x00" domain="0x0000" function="0x7" slot="0x02" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="14"> <address bus="0x00" domain="0x0000" function="0x5" slot="0x03" type="pci"/> </controller> <controller type="pci" model="pcie-root-port" index="10"> <address bus="0x00" domain="0x0000" function="0x1" slot="0x03" type="pci"/> </controller> <controller type="virtio-serial" index="0" ports="16"> <address bus="0x04" domain="0x0000" function="0x0" slot="0x00" type="pci"/> </controller> <channel type="spicevmc"> <target type="virtio" name="com.redhat.spice.0"/> </channel> <controller type="pci" model="pcie-root"/> <interface type="bridge"> <model type="virtio"/> <link state="up"/> <source bridge="vmnet"/> <alias name="ua-ceda0ef6-9139-4e5c-8840-86fe344ecbd3"/> <address bus="0x01" domain="0x0000" function="0x0" slot="0x00" type="pci"/> <mac address="56:6f:91:b9:00:05"/> <mtu size="1500"/> <filterref filter="vdsm-no-mac-spoofing"/> <bandwidth/> </interface> <disk type="file" device="cdrom" snapshot="no"> <driver name="qemu" type="raw" error_policy="report"/> <source file="" startupPolicy="optional"> <seclabel model="dac" type="none" relabel="no"/> </source> <target dev="sdc" bus="sata"/> <readonly/> <alias name="ua-bdf99844-2d02-411b-90bb-671ee26764cb"/> <address bus="0" controller="0" unit="2" type="drive" target="0"/> </disk> <disk snapshot="no" type="network" device="disk"> <target dev="sda" bus="scsi"/> <source protocol="gluster" name="vmstore/781717e5-1cff-43a1-b586-9941503544e8/images/a1d56b14-6d72-4f46-a0aa-eb0870c36bc4/a2314816-7970-49ce-a80c-ab0d1cf17c78"> <host name="node1.fs.trashnet.xyz" port="0"/> <seclabel model="dac" type="none" relabel="no"/> </source> <driver name="qemu" discard="unmap" io="native" type="qcow2" error_policy="stop" cache="none"/> <alias name="ua-a1d56b14-6d72-4f46-a0aa-eb0870c36bc4"/> <address bus="0" controller="0" unit="0" type="drive" target="0"/> <boot order="1"/> <serial>a1d56b14-6d72-4f46-a0aa-eb0870c36bc4</serial> </disk> <lease> <key>df9dbac4-35c0-40ee-acd4-a1cfc959aa8b</key> <lockspace>781717e5-1cff-43a1-b586-9941503544e8</lockspace> <target offset="6291456" path="/rhev/data-center/mnt/glusterSD/node1.fs.trashnet.xyz:_vmstore/781717e5-1cff-43a1-b586-9941503544e8/dom_md/xleases"/> </lease> </devices> <pm> <suspend-to-disk enabled="no"/> <suspend-to-mem enabled="no"/> </pm> <os> <type arch="x86_64" machine="pc-q35-rhel7.6.0">hvm</type> <smbios mode="sysinfo"/> </os> <metadata> <ovirt-tune:qos/> <ovirt-vm:vm> <ovirt-vm:minGuaranteedMemoryMb type="int">512</ovirt-vm:minGuaranteedMemoryMb> <ovirt-vm:clusterVersion>4.3</ovirt-vm:clusterVersion> <ovirt-vm:custom/> <ovirt-vm:device mac_address="56:6f:91:b9:00:05"> <ovirt-vm:custom/> </ovirt-vm:device> <ovirt-vm:device devtype="disk" name="sda"> <ovirt-vm:poolID>2ffaec76-462c-11ea-b155-00163e512202</ovirt-vm:poolID> <ovirt-vm:volumeID>a2314816-7970-49ce-a80c-ab0d1cf17c78</ovirt-vm:volumeID> <ovirt-vm:imageID>a1d56b14-6d72-4f46-a0aa-eb0870c36bc4</ovirt-vm:imageID> <ovirt-vm:domainID>781717e5-1cff-43a1-b586-9941503544e8</ovirt-vm:domainID> </ovirt-vm:device> <ovirt-vm:launchPaused>false</ovirt-vm:launchPaused> <ovirt-vm:resumeBehavior>kill</ovirt-vm:resumeBehavior> </ovirt-vm:vm> </metadata> </domain> 2020-02-06 16:38:25,455Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] FINISH, CreateBrokerVDSCommand, return: , log id: 1bfa03c4 2020-02-06 16:38:25,494Z INFO [org.ovirt.engine.core.vdsbroker.CreateVDSCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] FINISH, CreateVDSCommand, return: WaitForLaunch, log id: 5e07ba66 2020-02-06 16:38:25,495Z INFO [org.ovirt.engine.core.bll.RunVmCommand] (EE-ManagedThreadFactory-engine-Thread-216) [] Lock freed to object 'EngineLock:{exclusiveLocks='[df9dbac4-35c0-40ee-acd4-a1cfc959aa8b=VM]', sharedLocks=''}' 2020-02-06 16:38:25,533Z INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-216) [] EVENT_ID: USER_STARTED_VM(153), VM yumcache was started by admin@internal-authz (Host: node1.ovirt.trashnet.xyz). 2020-02-06 16:38:33,300Z INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-5) [] VM 'df9dbac4-35c0-40ee-acd4-a1cfc959aa8b' was reported as Down on VDS 'c3465ca2-395e-4c0c-b72e-b5b7153df452'(node1.ovirt.trashnet.xyz) 2020-02-06 16:38:33,301Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (ForkJoinPool-1-worker-5) [] START, DestroyVDSCommand(HostName = node1.ovirt.trashnet.xyz, DestroyVmVDSCommandParameters:{hostId='c3465ca2-395e-4c0c-b72e-b5b7153df452', vmId='df9dbac4-35c0-40ee-acd4-a1cfc959aa8b', secondsToWait='0', gracefully='false', reason='', ignoreNoVm='true'}), log id: 1f951ea9 2020-02-06 16:38:33,478Z INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmsStatisticsFetcher] (EE-ManagedThreadFactory-engineScheduled-Thread-8) [] Fetched 2 VMs from VDS 'c3465ca2-395e-4c0c-b72e-b5b7153df452' 2020-02-06 16:38:33,545Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (ForkJoinPool-1-worker-5) [] FINISH, DestroyVDSCommand, return: , log id: 1f951ea9 2020-02-06 16:38:33,546Z INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-5) [] VM 'df9dbac4-35c0-40ee-acd4-a1cfc959aa8b'(yumcache) moved from 'WaitForLaunch' --> 'Down' 2020-02-06 16:38:33,623Z ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-5) [] EVENT_ID: VM_DOWN_ERROR(119), VM yumcache is down with error. Exit message: internal error: qemu unexpectedly closed the monitor: [2020-02-06 16:38:31.723977] E [MSGID: 108006] [afr-common.c:5323:__afr_handle_child_down_event] 0-vmstore-replicate-0: All subvolumes are down. Going offline until at least one of them comes back up. [2020-02-06 16:38:31.724765] I [io-stats.c:4027:fini] 0-vmstore: io-stats translator unloaded 2020-02-06T16:38:32.573511Z qemu-kvm: -drive file=gluster://node1.fs.trashnet.xyz:24007/vmstore/781717e5-1cff-43a1-b586-9941503544e8/images/a1d56b14-6d72-4f46-a0aa-eb0870c36bc4/a2314816-7970-49ce-a80c-ab0d1cf17c78,file.debug=4,format=qcow2,if=none,id=drive-ua-a1d56b14-6d72-4f46-a0aa-eb0870c36bc4,serial=a1d56b14-6d72-4f46-a0aa-eb0870c36bc4,werror=stop,rerror=stop,cache=none,discard=unmap,aio=native: Could not read qcow2 header: Invalid argument. 2020-02-06 16:38:33,624Z INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-5) [] add VM 'df9dbac4-35c0-40ee-acd4-a1cfc959aa8b'(yumcache) to rerun treatment 2020-02-06 16:38:33,796Z ERROR [org.ovirt.engine.core.vdsbroker.monitoring.VmsMonitoring] (ForkJoinPool-1-worker-5) [] Rerun VM 'df9dbac4-35c0-40ee-acd4-a1cfc959aa8b'. Called from VDS 'node1.ovirt.trashnet.xyz' 2020-02-06 16:38:33,899Z WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-223) [] EVENT_ID: USER_INITIATED_RUN_VM_FAILED(151), Failed to run VM yumcache on Host node1.ovirt.trashnet.xyz. _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/6GTBANZ4R44HJE2BU55GAEBLTETUXTKT/