block_during_io: modify 'iozone' value to ensure the stress alive

[menli820]

The case purpose is to test shutdown or reboot guest during IO, Sometimes iozone stress test already completed before run the shutdown or reboot, so the case will error.

ID: 3372

[menli820]

(2/2) Host_RHEL.m10.u0.ovmf.qcow2.virtio_blk.up.virtio_net.Guest.Win11.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.system_disk.send_qmp.with_system_reset.q35: PASS (297.84 s)
RESULTS : PASS 2 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0

[menli820]

@peixiu please help to review it when you free, thanks

[peixiu]

python ConfigTest.py --testcase=block_during_io.iozone_stress --guestname=Win10 --platform=x86_64 --driveformat=virtio_scsi --clone=no --customsparams="cdrom_virtio = isos/windows/virtio-win-prewhql-0.1-271.iso"

(1/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.system_disk.send_qmp.with_system_reset.q35: STARTED
(1/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.system_disk.send_qmp.with_system_reset.q35: PASS (525.89 s)
(2/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.system_disk.send_shell.with_reboot.q35: STARTED
(2/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.system_disk.send_shell.with_reboot.q35: PASS (412.50 s)
(3/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.system_disk.send_shell.with_shutdown.q35: STARTED
(3/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.system_disk.send_shell.with_shutdown.q35: PASS (181.67 s)
(4/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.data_disks.send_qmp.with_system_reset.q35: STARTED
(4/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.data_disks.send_qmp.with_system_reset.q35: PASS (413.46 s)
(5/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.data_disks.send_shell.with_reboot.q35: STARTED
(5/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.data_disks.send_shell.with_reboot.q35: PASS (433.94 s)
(6/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.data_disks.send_shell.with_shutdown.q35: STARTED
(6/6) Host_RHEL.m*.u0.ovmf.qcow2.virtio_scsi.up.virtio_net.Guest.Win10.x86_64.io-github-autotest-qemu.block_during_io.iozone_stress.data_disks.send_shell.with_shutdown.q35: PASS (197.46 s)

Tested with the latest code, all job passed. Thank you!

[menli820]

@XueqiangWei please help review it when you free, thanks