tree 2cf00d35226b1a569e9bbc6aa329add04afdb9fd
parent 78b666f46b160441516c194a14432611262429d3
author Fam Zheng <famz@redhat.com> 1448962590 +0800
committer Stefan Hajnoczi <stefanha@redhat.com> 1449112087 +0800

iotests: Add regresion test case for write notifier assertion failure

The idea is to let the top level bs have a big request alignment with
blkdebug, so that the aio_write request issued from monitor will be
serialised. This tests that QEMU doesn't crash upon the read request
from the backup job's write notifier, which is a very special case of
"reentrant" request.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1448962590-2842-4-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>