mbox

[PULL,0/4] Block layer patches

Message ID 20190920162058.29743-1-kwolf@redhat.com
State New
Headers show

Pull-request

git://repo.or.cz/qemu/kevin.git tags/for-upstream

Message

Kevin Wolf Sept. 20, 2019, 4:20 p.m. UTC 
The following changes since commit 521db80318d6c749a6f6c5a65a68397af9e3ef16:

  Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-09-16' into staging (2019-09-16 15:25:55 +0100)

are available in the Git repository at:

  git://repo.or.cz/qemu/kevin.git tags/for-upstream

for you to fetch changes up to d2c8c09fca9210d0f2399c8d570086a4a66bd22e:

  iotests: Remove Python 2 compatibility code (2019-09-20 17:58:51 +0200)

----------------------------------------------------------------
Block layer patches:

- Fix internal snapshots with typical -blockdev setups
- iotests: Require Python 3.6 or later

----------------------------------------------------------------
Kevin Wolf (4):
      block/snapshot: Restrict set of snapshot nodes
      iotests: Test internal snapshots with -blockdev
      iotests: Require Python 3.6 or later
      iotests: Remove Python 2 compatibility code

 block/snapshot.c                         |  26 +++--
 tests/qemu-iotests/044                   |   3 -
 tests/qemu-iotests/163                   |   3 -
 tests/qemu-iotests/267                   | 168 ++++++++++++++++++++++++++++
 tests/qemu-iotests/267.out               | 182 +++++++++++++++++++++++++++++++
 tests/qemu-iotests/check                 |  13 ++-
 tests/qemu-iotests/common.filter         |   5 +-
 tests/qemu-iotests/group                 |   1 +
 tests/qemu-iotests/iotests.py            |  13 +--
 tests/qemu-iotests/nbd-fault-injector.py |   7 +-
 10 files changed, 389 insertions(+), 32 deletions(-)
 create mode 100755 tests/qemu-iotests/267
 create mode 100644 tests/qemu-iotests/267.out

Comments

Peter Maydell Sept. 23, 2019, 9:49 a.m. UTC | #1 
On Fri, 20 Sep 2019 at 17:21, Kevin Wolf <kwolf@redhat.com> wrote:
>
> The following changes since commit 521db80318d6c749a6f6c5a65a68397af9e3ef16:
>
>   Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-09-16' into staging (2019-09-16 15:25:55 +0100)
>
> are available in the Git repository at:
>
>   git://repo.or.cz/qemu/kevin.git tags/for-upstream
>
> for you to fetch changes up to d2c8c09fca9210d0f2399c8d570086a4a66bd22e:
>
>   iotests: Remove Python 2 compatibility code (2019-09-20 17:58:51 +0200)
>
> ----------------------------------------------------------------
> Block layer patches:
>
> - Fix internal snapshots with typical -blockdev setups
> - iotests: Require Python 3.6 or later
>
> ----------------------------------------------------------------
> Kevin Wolf (4):
>       block/snapshot: Restrict set of snapshot nodes
>       iotests: Test internal snapshots with -blockdev
>       iotests: Require Python 3.6 or later
>       iotests: Remove Python 2 compatibility code

Hi. This fails 'make check' on all the non-x86 Linux hosts:
iotests 267 fails on aarch32, ppc64, s390x, aarch64.
Sample output from the aarch32 run; others are similar
but the listed snapshot size differs.

  TEST    iotest-qcow2: 267 [fail]
QEMU          --
"/home/peter.maydell/qemu/build/all-a32/tests/qemu-iotests/../../aarch64-softmmu/qemu-system-aarch64"
-nodefaults -display none
-machine virt,accel=qtest
QEMU_IMG      --
"/home/peter.maydell/qemu/build/all-a32/tests/qemu-iotests/../../qemu-img"
QEMU_IO       --
"/home/peter.maydell/qemu/build/all-a32/tests/qemu-iotests/../../qemu-io"
 --cache writeback -f qcow2
QEMU_NBD      --
"/home/peter.maydell/qemu/build/all-a32/tests/qemu-iotests/../../qemu-nbd"
IMGFMT        -- qcow2 (compat=1.1)
IMGPROTO      -- file
PLATFORM      -- Linux/aarch64 mustang-maydell 4.15.0-51-generic
TEST_DIR      --
/home/peter.maydell/qemu/build/all-a32/tests/qemu-iotests/scratch
SOCKET_SCM_HELPER --
/home/peter.maydell/qemu/build/all-a32/tests/qemu-iotests/socket_scm_helper

--- /home/peter.maydell/qemu/tests/qemu-iotests/267.out 2019-09-20
17:54:40.127012142 +0000
+++ /home/peter.maydell/qemu/build/all-a32/tests/qemu-iotests/267.out.bad
      2019-09-20 18:02:11.756586745 +0000
@@ -34,7 +34,7 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

@@ -45,7 +45,7 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               636 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               684 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

@@ -70,7 +70,7 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               636 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               684 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

@@ -95,7 +95,7 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

@@ -106,7 +106,7 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

@@ -120,7 +120,7 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

@@ -135,7 +135,7 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

@@ -146,14 +146,14 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

 Internal snapshots on overlay:
 Snapshot list:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
-1         snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+1         snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 Internal snapshots on backing file:

 === -blockdev with NBD server on the backing file ===
@@ -167,7 +167,7 @@
 (qemu) info snapshots
 List of snapshots present on all disks:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
---        snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+--        snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 (qemu) loadvm snap0
 (qemu) quit

@@ -178,5 +178,5 @@
 Internal snapshots on backing file:
 Snapshot list:
 ID        TAG                 VM SIZE                DATE       VM CLOCK
-1         snap0               591 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
+1         snap0               640 KiB yyyy-mm-dd hh:mm:ss   00:00:00.000
 *** done
Not run: 172 186 192 220
Failures: 267
Failed 1 of 104 iotests


thanks
-- PMM