Subject: Re: bug#47322: unrecognized file system type 0x794c7630

From: Bernhard Voelker <[email-masked]>
Date: Mon, 22 Mar 2021 23:10:25 +0100

tag 47322 notabug
close 47322
stop

On 3/22/21 5:16 PM, Felipe Lima wrote:
> I was trying do tail a file in a docker container when I received that
> message:
> 
> ```
> tail: unrecognized file system type 0x794c7630 for
> ‘zookeeper-gc.log.0.current’. please report this to [email-masked].
> reverting to polling
> ```
> 
> The docker image name is:
> sentry_onpremise_zookeeper_1
> 
> And the zookeeper image is:
>     image: 'confluentinc/cp-zookeeper:5.5.0'

Thanks for the report.

That docker image seems to use a quite old coreutils version:
overlayfs - commonly used with Docker containers - has been added
in version 8.25 which was released in 2016.
Consider upgrading Coreutils if possible - we're at 8.32 currently.

See https://www.gnu.org/software/coreutils/filesystems.html for
more details.

Have a nice day,
Berny