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Re: [Qemu-devel] [PATCH 1/3] qemu-iotests: Many parallel allocating I/O
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH 1/3] qemu-iotests: Many parallel allocating I/O requests |
Date: |
Tue, 24 Apr 2012 09:19:05 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120329 Thunderbird/11.0.1 |
On 04/24/2012 09:16 AM, Kevin Wolf wrote:
> Am 24.04.2012 16:38, schrieb Kevin Wolf:
>> This test case manages to let qcow2 abort because its cache is used up
>> and it can't find free cache entries for new requests any more.
>>
>> Signed-off-by: Kevin Wolf <address@hidden>
>> ---
>> tests/qemu-iotests/035 | 72 ++++++++
>> tests/qemu-iotests/035.out | 392
>> ++++++++++++++++++++++++++++++++++++++++++++
>> tests/qemu-iotests/group | 1 +
>> 3 files changed, 465 insertions(+), 0 deletions(-)
>> create mode 100755 tests/qemu-iotests/035
>> create mode 100644 tests/qemu-iotests/035.out
>>
>> diff --git a/tests/qemu-iotests/035 b/tests/qemu-iotests/035
>> new file mode 100755
>> index 0000000..297734e
>> --- /dev/null
>> +++ b/tests/qemu-iotests/035
>> @@ -0,0 +1,72 @@
>> +#!/bin/bash
>> +#
>> +# Let a few AIO requests run in parallel and have them access different L2
>> +# tables so that the cache has a chance to get used up.
>> +#
>> +# Copyright (C) 2009 Red Hat, Inc.
The test is really 3 years old?
--
Eric Blake address@hidden +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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