Public bug reported:
when trying to run a VM from a disk associated with burst qos
consumer=both total_iops_sec_max=200 , nova/libvirt reports:
Failed to start libvirt guest: libvirt.libvirtError: internal error:
unable to execute QEMU command 'block_set_io_throttle': bps_max/iops_max
require corresponding bps/iops values
Also when setting up size_iops_sec:
nova.virt.libvirt.guest libvirt.libvirtError: internal error: unable to execute
QEMU command 'block_set_io_throttle': iops size requires an iops value to be set
OpenStack Yoga, CentOS Stream 8
libvirt 8.0.0-2
qemu 6.2.0-5
cinder backend: lvm (can be any other iscsi storage as well)
** Affects: nova
Importance: Undecided
Status: New
** Attachment added: "log.txt"
https://bugs.launchpad.net/bugs/1982945/+attachment/5605577/+files/log.txt
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https://bugs.launchpad.net/bugs/1982945
Title:
cannot start vm from disk with burst qos
Status in OpenStack Compute (nova):
New
Bug description:
when trying to run a VM from a disk associated with burst qos
consumer=both total_iops_sec_max=200 , nova/libvirt reports:
Failed to start libvirt guest: libvirt.libvirtError: internal error:
unable to execute QEMU command 'block_set_io_throttle':
bps_max/iops_max require corresponding bps/iops values
Also when setting up size_iops_sec:
nova.virt.libvirt.guest libvirt.libvirtError: internal error: unable to
execute QEMU command 'block_set_io_throttle': iops size requires an iops value
to be set
OpenStack Yoga, CentOS Stream 8
libvirt 8.0.0-2
qemu 6.2.0-5
cinder backend: lvm (can be any other iscsi storage as well)
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