From: Moritz M <mailinglist@moritzmueller.ee>
To: Qu Wenruo <quwenruo.btrfs@gmx.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Help needed, server is unresponsive after btrfs balance
Date: Tue, 05 Feb 2019 12:45:25 +0100 [thread overview]
Message-ID: <8f0a80ce7323b216ab90fdcb475b6340@moritzmueller.ee> (raw)
In-Reply-To: <30c7e926-98c7-fd82-f587-1478d31cbf58@gmx.com>
Am 2019-02-04 14:55, schrieb Qu Wenruo:
> On 2019/2/4 下午8:49, Moritz M wrote:
>>>
>>> You're using qgroups, it's known to cause huge performance overhead
>>> for
>>> balance.
>>>
>>> We have upcoming patches to solve it, but it not going to mainline
>>> before v5.1 kernel.
>>>
>>> So please disable qgroups if you're not using it actively.
>>>
>>
>> Thanks, was not aware that I turned it on. Is
>>
>> btrfs quota disable /
>>
>> enough for disabling qgroups?
>
> Yep
Do you have any idea how to validate if the enabled qgroups led to my
problem?
next prev parent reply other threads:[~2019-02-05 11:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-04 11:47 Help needed, server is unresponsive after btrfs balance Moritz M
2019-02-04 11:59 ` Qu Wenruo
2019-02-04 12:52 ` Moritz M
[not found] ` <1a6d00fce82926ce9ec7db7bbab37c12@moritzmueller.ee>
[not found] ` <30c7e926-98c7-fd82-f587-1478d31cbf58@gmx.com>
2019-02-05 11:45 ` Moritz M [this message]
2019-02-05 12:17 ` Qu Wenruo
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