From: Krzysztof Chojnowski <frirajder@gmail.com>
To: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] LVM cachepool inconsistency after power event
Date: Mon, 11 Oct 2021 20:57:16 +0200 [thread overview]
Message-ID: <CAPWGHt2mex=maufprPnq=vqLMMZ6zvFmo7=vSQa=YgPi6ptdUg@mail.gmail.com> (raw)
In-Reply-To: <CALjSBEuNvVdnFuRATStE8jLMgq2c=Tt2e-qn8QQ-WTfrmXPrxw@mail.gmail.com>
On Mon, Oct 11, 2021 at 6:30 PM Ming Hung Tsai <mtsai@redhat.com> wrote:
>
> On Mon, Oct 11, 2021 at 8:18 PM Krzysztof Chojnowski
> <frirajder@gmail.com> wrote:
> > Unfortunately, I don't have clear reproducing steps. As you've guessed
> > correctly - the power event has happened shortly (the same day) after
> > I created the cached volume. IIRC the volume hasn't even been used at
> > all so the cache would be empty.
>
> So the cache is clean without any data written? I thought that there
> was dirty data since you mentioned you've copied data from _corig in
> the first post, so now I just want to confirm my understanding.
The _corig volume has been used without caching for long time.
Recently I started experiment with the caching capability and I used
command similar to following to set it up:
https://wiki.archlinux.org/title/LVM#Create_cache
Regards,
Krzysztof Chojnowski
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next prev parent reply other threads:[~2021-10-11 18:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-04 13:30 [linux-lvm] LVM cachepool inconsistency after power event Krzysztof Chojnowski
2021-10-05 10:34 ` Ming-Hung Tsai
2021-10-05 11:34 ` Krzysztof Chojnowski
2021-10-05 15:51 ` Zdenek Kabelac
2021-10-05 16:56 ` Ming Hung Tsai
2021-10-06 8:27 ` Krzysztof Chojnowski
2021-10-08 7:56 ` Ming Hung Tsai
2021-10-11 12:16 ` Krzysztof Chojnowski
2021-10-11 16:29 ` Ming Hung Tsai
2021-10-11 18:57 ` Krzysztof Chojnowski [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-10-05 11:13 Krzysztof Chojnowski
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