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[Qemu-block] [PATCH 0/4] Separate QUORUM_REPORT_BAD events according to

From: Alberto Garcia
Subject: [Qemu-block] [PATCH 0/4] Separate QUORUM_REPORT_BAD events according to their node name
Date: Wed, 9 Mar 2016 18:11:17 +0200


this was proposed by Eric in a recent email, but I'll summarize it

QUORUM_REPORT_BAD events are limited to a maximum rate of 1 per
second. While this is not a problem in itself, this means that an
error in one a Quorum child will mask errors in the other children if
they happen within the same 1 second interval.

This series fixes that problem by separating these events in different
queues if they come from different nodes. Once we add the 'type' field
to QUORUM_REPORT_BAD we will also be able to classify them according
to the type if we want.

In addition to the above, this series also fixes a crash that happens
if there's an I/O error in one of the children. This is serious enough
so I'll send the patch to fix this crash to qemu-stable as well.



Alberto Garcia (4):
  quorum: Fix crash in quorum_aio_cb()
  monitor: Separate QUORUM_REPORT_BAD events according to the node name
  monitor: Use QEMU_CLOCK_VIRTUAL for the event queue in qtest mode
  iotests: Add test for QMP event rates

 block/quorum.c             |  12 +++--
 monitor.c                  |  22 ++++++--
 tests/qemu-iotests/146     | 129 +++++++++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/146.out |   5 ++
 tests/qemu-iotests/group   |   1 +
 5 files changed, 161 insertions(+), 8 deletions(-)
 create mode 100644 tests/qemu-iotests/146
 create mode 100644 tests/qemu-iotests/146.out


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