Date: Thu, 13 Dec 2018 08:59:29 -0700 From: Warner Losh <imp@bsdimp.com> To: Mark Martinec <Mark.Martinec+freebsd@ijs.si> Cc: FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: zfsboot@12.0: Shortening read at xxxx from 16 to -479991569 Message-ID: <CANCZdfpKW7ko-2snguHjTGixrLGt6Cw6mGEcPfHVi4HkCEgr_Q@mail.gmail.com> In-Reply-To: <eb59bd1f55f6df8c9a5f4c6b2cac914a@ijs.si> References: <eb59bd1f55f6df8c9a5f4c6b2cac914a@ijs.si>
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On Thu, Dec 13, 2018, 6:19 AM Mark Martinec <Mark.Martinec+freebsd@ijs.si
wrote:
> On one of my hosts (now running 12.0-RELEASE) the zfsboot shows
> this weird negative number, which sounds suspicious:
>
> Verifying DMI pool Data .............
> Shortening read at 3907029152 from 16 to 15
> Shortening read at 7435283708 from 16 to -479991569
>
> BTX loader 1.0 BTX version is 1.02
> Consoles: ...
> BIOS drive C: is disk0
> ...
>
> The machine boots up normally and is fine, zpool scrub is happy,
> so, should I worry? Anything fishy there?
>
> Searching through sources, the message seems to come from
> stand/i386/zfsboot/zfsboot.c :
>
> printf("Shortening read at %lld from %d to %lld\n",
> alignlba, alignnb, (zdsk->dsk.size + zdsk->dsk.start) - alignlba);
>
Do you have any encrypted disks?
Warner
Mark
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