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From: Qu Wenruo <quwenruo.btrfs@gmx.com>
To: Asif Youssuff <yoasif@gmail.com>
Cc: Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: Filesystem goes readonly soon after mount, cannot free space or rebalance
Date: Tue, 22 Jun 2021 07:36:01 +0800	[thread overview]
Message-ID: <60a9b119-c842-9fea-3fb3-5cd29a8869ef@gmx.com> (raw)
In-Reply-To: <CAHw5_hk9Uy-q=9n+TvtiCtLH5A08gVo=G4rUhpuQyZwzuF68dQ@mail.gmail.com>



On 2021/6/22 上午7:14, Asif Youssuff wrote:
> Qu, thanks for responding.
>
> On Mon, Jun 21, 2021 at 3:42 AM Qu Wenruo <quwenruo.btrfs@gmx.com> wrote:
>
>> Can you delete some subvolumes/snapshot to free some space?
>>
>> In such critical case, I don't believe balance will do any help.
>>
>> Regular file deletion also needs extra metadata, thus maybe only
>> subvolumes/snapshots deletion can help.
>
> I have tried removing snapshots, but the disk continues to go ro -
> after remount, the subvolumes are still there. Is there a way to force
> a sync of the subvolume removal before the fs goes ro?

Maybe you can try "btrfs fi sync" before remount?

Thanks,
Qu

>
>

  reply	other threads:[~2021-06-21 23:36 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-19  5:16 Filesystem goes readonly soon after mount, cannot free space or rebalance Asif Youssuff
2021-06-19 18:47 ` Chris Murphy
2021-06-20  9:11   ` Asif Youssuff
     [not found]   ` <ab0e8705-e18f-90eb-c42b-318c04a2101c@gmail.com>
2021-06-20 16:24     ` Chris Murphy
2021-06-20 16:49       ` Chris Murphy
2021-06-21  2:04       ` Asif Youssuff
2021-06-21  3:27         ` Chris Murphy
2021-06-21  6:53           ` Asif Youssuff
2021-06-21  7:42 ` Qu Wenruo
2021-06-21 23:14   ` Asif Youssuff
2021-06-21 23:36     ` Qu Wenruo [this message]
2021-06-22  0:12       ` Asif Youssuff
2021-06-22  0:25         ` Qu Wenruo
2021-06-22  0:50           ` Asif Youssuff
2021-06-22  0:55             ` Asif Youssuff
2021-06-22  3:15               ` Qu Wenruo
2021-06-22  4:54                 ` Asif Youssuff
2021-06-22  5:03                   ` Qu Wenruo
2021-06-22  6:37                     ` Asif Youssuff
2021-06-22 21:33                       ` Chris Murphy
2021-06-23  9:32                         ` Asif Youssuff
2021-06-23  9:37                           ` Qu Wenruo
2021-06-23  9:53                             ` Forza
2021-06-23 16:24                             ` Asif Youssuff
2021-06-23 16:29                               ` Martin Raiber
2021-07-27 21:58                               ` Asif Youssuff
2021-06-23  5:32 ` Zygo Blaxell
2021-06-23  6:08   ` Paul Jones
2021-06-23  9:22   ` Asif Youssuff

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