Python3 : decode process output to text

physical_resources_check: exclude ovmf fd file when count device

cgroup: Fix the bug of getting scsi_debug disk

Signed-off-by: NXu Han <xuhan@redhat.com>

Signed-off-by: NHaotong Chen <hachen@redhat.com>

timedrift: Fix the CmdError of restore_cpu_affinity()

When restoring the configurations of cpu affinity, some threads
would be no long existed, so need to ignore the errors emitted
by this operation.
Signed-off-by: NXu Han <xuhan@redhat.com>

Replace test.srcdir with test.workdir

nmi_bsod_catch: disable pvpanic

this case needs system reboot after panic.
open pvpanic system will shutdown after panic.
Signed-off-by: NChunyu Liao <cliao@redhat.com>

usb: Refine test cases in the config file

openflow_acl_test.xxx.website: use curl instead of lynx in win guests

Signed-off-by: NXiyue Wang <xiywang@redhat.com>

Python 3: Replace string_escape with unicode_escape for decode()

mkfs: update old fs to new one

qemu.test: fio_windows, add scenario for aio=threads and aio=native

qemu.tests.qemu_nobody: Fix typo

Signed-off-by: NYanan Fu <yfu@redhat.com>

Signed-off-by: NXueqiang Wei <xuwei@redhat.com>

Remove host-kernel related configurations

block_hotplug: Modify the repeat time and add limited condition for with_shutdown case

Add 2M hugepage size tests for P9 

qemu.test: virtio_storage_in_use, the drive format should be same between system disk and data disk.

qemu.test: virtio_storage_in_use, the drive format should be same between system disk and data disk.
Signed-off-by: NXueqiang Wei <xuwei@redhat.com>

Signed-off-by: NXu Han <xuhan@redhat.com>

Signed-off-by: NXueqiang Wei <xuwei@redhat.com>

Netperf: variants jumbo is duplicated with jumbo.py case

Variants jumbo is duplicated with jumbo.py, so replace it with
with_jumbo.
Signed-off-by: NWenli Quan <wquan@redhat.com>

Enable python36 check

qcow2perf: Fix bug

Signed-off-by: NXu Han <xuhan@redhat.com>

Python 3: drop usage of iter.next()

Signed-off-by: NXu Han <xuhan@redhat.com>

Add missing argument `shell=True` to function `process.run`.
Signed-off-by: NXu Han <xuhan@redhat.com>

To support both Python 3 and 2, use next(iter) or iter.__next__()
Signed-off-by: NHaotong Chen <hachen@redhat.com>

tests: remove dropin test

This determines the pass/fail of a test based on the execution
of a command.  This is the predecessor of Avocado SIMPLE tests,
and as such, can be removed in favor of the former.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

1. Modify the repeat time from 300 to 100 about with_repetition test.
   Repeat 300 times takes too long time.
2. Modify the repeat time from 3 to 1 about not repetition test.
   Repeat hotplug and unplug can be covered by with_repetition test.
3. Limited the with_shutdown.after_plug only with_plug,
   When test without_plug, this case is no needed.
Signed-off-by: NPeixiu Hou <phou@redhat.com>

Fix issues of using avocado.utils.process.CmdError

Signed-off-by: NXu Han <xuhan@redhat.com>