From: Gao Xiang <xiang@kernel.org>
To: Igor Eisberg <igoreisberg@gmail.com>
Cc: linux-erofs@lists.ozlabs.org
Subject: Re: An issue with erofsfuse
Date: Fri, 20 Aug 2021 20:48:37 +0800 [thread overview]
Message-ID: <20210820124831.GA25021@hsiangkao-HP-ZHAN-66-Pro-G1> (raw)
In-Reply-To: <CABjEcnGniBcadC4DDV4xCio8UmZyhSGWt+_gi_ESbYwoOQ2E0w@mail.gmail.com>
Hi Igor,
On Fri, Aug 20, 2021 at 03:34:05PM +0300, Igor Eisberg wrote:
> Hey there, getting straight to the point.
> Our team is using Debian 10, in which erofs mounting is not supported and
> we have no option of updating the kernel, nor do we have sudo permissions
> on this server.
>
> Our only choice is to use erofsfuse to mount an Android image (compression
> was used on that image), for the sole purpose of extracting its contents to
> another folder for processing.
> Tried on Debian 10, pop_OS! and even the latest Kubuntu (where native
> mounting is supported), but on all of them I could not copy files which are
> compressed from the mounted image to another location (ext4 file system).
>
> The error I'm getting is: "Operation not supported (95)"
>
Thanks for your feedback.
Could you check if lz4 was built-in when building erofsfuse? I guess
that is the reason (lack of lz4 support builtin).
If not, could you add -d to erofsfuse when starting up?
Thanks,
Gao Xiang
> Notes:
> * Only extremely small (< 1 KB) files which are stored uncompressed are
> copied successfully.
> * Copying works perfectly when mounting the image with "sudo mount" on the
> latest Kubuntu, so it has to be something with erofsfuse.
>
> Anything you can do to help resolve this?
>
> Best,
> Igor.
next prev parent reply other threads:[~2021-08-20 12:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-20 12:34 An issue with erofsfuse Igor Eisberg
2021-08-20 12:48 ` Gao Xiang [this message]
2021-08-20 13:16 ` Igor Eisberg
2021-08-20 13:26 ` Huang Jianan
2021-08-20 13:26 ` Gao Xiang
2021-08-20 13:35 ` Igor Eisberg
2021-08-20 13:42 ` Gao Xiang
2021-08-20 13:58 ` Igor Eisberg
2021-08-20 14:05 ` Gao Xiang
2021-08-20 14:14 ` Igor Eisberg
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