Hello
I have a RHEL 8.6 based hypervisor with a Mellanox ConnectX-5 IB card
installed with SRIOV enabled. The host device I am assigning is
pci_0000_af_00_2. The card is working as I can talk to other infiniband
interfaces on other servers. Below is the output of lspci.
3b:00.0 Ethernet controller: Mellanox Technologies MT27800 Family
[ConnectX-5]
3b:00.1 Ethernet controller: Mellanox Technologies MT27800 Family
[ConnectX-5]
af:00.0 Infiniband controller: Mellanox Technologies MT27800 Family
[ConnectX-5]
af:00.1 Infiniband controller: Mellanox Technologies MT27800 Family
[ConnectX-5 Virtual Function]
af:00.2 Infiniband controller: Mellanox Technologies MT27800 Family
[ConnectX-5 Virtual Function]
af:00.3 Infiniband controller: Mellanox Technologies MT27800 Family
[ConnectX-5 Virtual Function]
af:00.4 Infiniband controller: Mellanox Technologies MT27800 Family
[ConnectX-5 Virtual Function]
The linux vm is configured as Q35 Chipset with UEFI, 16 cpus, numa enabled,
and cpu pinning enabled. OS is RHEL 7.9. As soon as I start the vm, I get
an immediate error message stating "Cannot run VM. There is no host that
satisfies current scheduling constraints. See below for details:, The host
rvsh002 did not satisfy internal filter HostDevice because some of the
required host devices are unavailable." If I remove the host device from
the vm config, then it starts and runs fine. This setup was working just
fine on RHEL8.4 and oVirt 4.4.7 using the proper driver for RHEL 8.4.
Here is the engine.log after I press the run button.
2022-06-10 11:22:10,506-05 INFO [org.ovirt.engine.core.bll.RunVmCommand]
(default task-1) [81144b66-e5f9-474e-a922-e2ce49cdc8ca] Lock Acquired to
object
'EngineLock:{exclusiveLocks='[de54b903-7204-4966-95a3-05f64ed17f68=VM]',
sharedLocks=''}'
2022-06-10 11:22:10,520-05 INFO
[org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (default
task-1) [81144b66-e5f9-474e-a922-e2ce49cdc8ca] START,
IsVmDuringInitiatingVDSCommand(
IsVmDuringInitiatingVDSCommandParameters:{vmId='de54b903-7204-4966-95a3-05f64ed17f68'}),
log id: 6faf22a5
2022-06-10 11:22:10,520-05 INFO
[org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (default
task-1) [81144b66-e5f9-474e-a922-e2ce49cdc8ca] FINISH,
IsVmDuringInitiatingVDSCommand, return: false, log id: 6faf22a5
2022-06-10 11:22:10,560-05 INFO
[org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default task-1)
[] Candidate host 'rvsh002' ('f68352c2-6ddc-44ae-a19b-9262e92327f8') was
filtered out by 'VAR__FILTERTYPE__INTERNAL' filter 'HostDevice'
(correlation id: null)
2022-06-10 11:22:10,569-05 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(default task-1) [] EVENT_ID: USER_FAILED_RUN_VM(54), Failed to run VM
ws006 due to a failed validation: [Cannot run VM. There is no host that
satisfies current scheduling constraints. See below for details:, The host
rvsh002 did not satisfy internal filter HostDevice because some of the
required host devices are unavailable.] (User: admin@internal-authz).
2022-06-10 11:22:10,569-05 WARN [org.ovirt.engine.core.bll.RunVmCommand]
(default task-1) [] Validation of action 'RunVm' failed for user
admin@internal-authz. Reasons:
VAR__ACTION__RUN,VAR__TYPE__VM,SCHEDULING_ALL_HOSTS_FILTERED_OUT,VAR__FILTERTYPE__INTERNAL,$hostName
rvsh002,$filterName
HostDevice,VAR__DETAIL__HOST_DEVICE_UNAVAILABLE,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL
2022-06-10 11:22:10,570-0
There was nothing in the vdsm.log on the hypervisor related to this issue
that I could see after hitting the run button.
Thanks
Don
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