Re: XFS Tests for Btrfs

[Qu Wenruo <quwenruo@cn.fujitsu.com>]

-------- Original Message --------
Subject: Re: XFS Tests for Btrfs
From: nick <yocto6@gmail.com>
To: Qu Wenruo <quwenruo@cn.fujitsu.com>, <linux-btrfs@vger.kernel.org>
Date: 2014年09月19日 09:17
>
> On 14-09-18 09:08 PM, Qu Wenruo wrote:
>> Hi,
>>
>> Xfstests uses several environment variants to setup the test environment.
>> You can set it manually using export, or write them into local.conf in xfstests directory.
>>
>> These environment variants are mandatory:
>> TEST_DEV: device for normal tests, like all generic tests
>> TEST_DIR: where TEST_DEV is mounted to.
>>
>> And somecommon optional environment variants:
>> SCRATCH_DEV: scratch device for some tests, if you want to test btrfs' multi device related feature, you need
>> to set SCRATCH_DEV_POOL.
>> SCRATCH_DEV_POOL: a list for devices mainly for btrfs' muti-device related test.
>> SCRATCH_MNT: where SCRATCH_DEV/SCRATCH_DEV_POOL is mounted to.
>>
>> SCRATCH_DEV_POOL should not contain the TEST_DEV.
>>
>> FSTYP: the filesystem type you want to test.
>> MKFS_OPTIONS: the mkfs time options. Useful to test mkfs time feature like no-holes.
>> MOUNT_OPTIONS: the mount time options. Useful to test feature like compress.
>>
>> So short guide on how to run xfstests:
>> 1. download the xfstests source, better the git version
>>
>> 2. compile xfstests
>> make will do everything for you, except you lacks some headers or dependency.
>> When that happens, follow your distribution's method to install them.
>>
>> 3. setup the environment variants
>> Manually or into the local.conf is both OK.
>>
>> 4. run tests
>> You can run all tests by ./check -g auto, or multiple/single test using blob/testcase number like:
>> # ./check generic/311
>> # ./check btrfs/[0-9][0-9][0-9]
>>
>> Thanks
>> Qu
>>
>> -------- Original Message --------
>> Subject: XFS Tests for Btrfs
>> From: nick <yocto6@gmail.com>
>> To: <linux-btrfs@vger.kernel.org>
>> Date: 2014年09月19日 04:14
>>> Hey Fellow Btrfs Developers,
>>> I am wondering how to run the xfs tests for btrfs as I tried to do it based on a link online
>>> written I believe a few years ago. If someone can help me get set up for testing the btrfs
>>> code using xfs tests that would be great. In addition afterwards I already build kernel 3.17
>>> r5 release candidate and would be glad to run any times you need run to test single drive
>>> config issues.
>>> Thanks Nick
>>> -- 
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> The issue I was hitting was my TEST_DIR not being configured properly. I will list my variables below.
> /dev/sdc1 was my TEST_DEV
> /media/nick/x was my TEST_DIR
> Nick
Did you mkfs on TEST_DEV? Can TEST_DEV be mounted correctly?

Thanks,
Qu