linux-kernel - Re: Question about btrfs no space left error and forced readonly

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Date: Thu, 18 Jan 2024 17:37:06 +0800
From: ChenXiaoSong <chenxiaosongemail@...mail.com>
To: Qu Wenruo <quwenruo.btrfs@....com>, clm@...com, josef@...icpanda.com,
 dsterba@...e.com, linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: chenxiaosong@...inos.cn, liuzhengyuan@...inos.cn, huhai@...inos.cn,
 liuyun01@...inos.cn, zhangduo@...inos.cn, liuzhucai@...inos.cn,
 zhangshida@...inos.cn
Subject: Re: Question about btrfs no space left error and forced readonly

On 2024/1/18 16:48, Qu Wenruo wrote:
> 
> 
> On 2024/1/18 18:03, ChenXiaoSong wrote:
>> On 2024/1/18 15:07, Qu Wenruo wrote:
>>>
>>> And `btrfs fi usage`, `btrfs fi df` output, along with `btrfs check
>>> --readonly` if possible.
>>
>> The environment has been restored by rebooting the system, and there is
>> enough disk space after rebooting the system.
> 
> Still those output can be helpful.
> 
> And if possible, full dmesg please, just in case if there is something
> related.
> 
> Thanks,
> Qu
>>
>>

Full dmesg can be found on 
http://chenxiaosong.com/tmp/btrfs-forced-readonly-log.txt

I will try `btrfs fi usage`, `btrfs fi df` output, `btrfs check 
--readonly` commands when this issue reproduce next time.

Thanks,
ChenXiaoSong.