Date: Thu, 13 Dec 2018 14:18:21 +0100 From: Mark Martinec <Mark.Martinec+freebsd@ijs.si> To: freebsd-stable@freebsd.org Subject: zfsboot@12.0: Shortening read at xxxx from 16 to -479991569 Message-ID: <eb59bd1f55f6df8c9a5f4c6b2cac914a@ijs.si>
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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);
Mark
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