Date: Thu, 13 Dec 2018 17:56:06 +0100 From: Mark Martinec <Mark.Martinec+freebsd@ijs.si> To: FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: zfsboot@12.0: Shortening read at xxxx from 16 to -479991569 Message-ID: <e0f6847797dcd59b3c3cf436da95bf79@ijs.si> In-Reply-To: <CANCZdfpKW7ko-2snguHjTGixrLGt6Cw6mGEcPfHVi4HkCEgr_Q@mail.gmail.com> References: <eb59bd1f55f6df8c9a5f4c6b2cac914a@ijs.si> <CANCZdfpKW7ko-2snguHjTGixrLGt6Cw6mGEcPfHVi4HkCEgr_Q@mail.gmail.com>
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2018-12-13 16:59, Warner Losh wrote:
> Do you have any encrypted disks?
Indeed I do, both pools are encrypted.
(although I haven't seen such messages with 11.2, as far as I can tell)
Mark
> 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);
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