ZFS system can no longer boot - zfs_alloc()/zfs_free() mismatch
jrm at FreeBSD.org
Fri May 8 13:32:08 UTC 2020
Steve Wills <swills at FreeBSD.org> writes:
> I didn't solve it, I avoided it by renaming the kernel directory and reinstalling the kernel, forcing the bits to be in a different physical
> location on disk... The only theory I had at the time was that the bits were beyond some arbitrary 4G limit or something, but that was just a
> wild idea. Good luck, that's super frustrating.
Interesting. Was this with your X220? If so, maybe there is something
up with the BIOS. In case it's useful, this is an X220 with 8 GB RAM.
% zpool status
scan: scrub repaired 0 in 0 days 00:49:21 with 0 errors on Thu May 7 17:30:55 2020
NAME STATE READ WRITE CKSUM
zroot ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
ada0p4.eli ONLINE 0 0 0
ada1p4.eli ONLINE 0 0 0
errors: No known data errors
% zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
zroot 228G 198G 30.0G - - 74% 86% 1.00x ONLINE -
Don't judge me too harshly about the free space. :)
> On 5/7/20 7:59 PM, Joseph Mingrone wrote:
>> Hello everyone,
>> As it says in the subject line, my system stopped booting for some
>> unknown reason. It might have been after upgrading from 12.1-p2 to
>> -p4, but I'm unsure. It sounds similar to this issue:
>> Allan and I tried debugging for a few hours today, but without
>> success. We tried replacing the boot code and the loaders, but the
>> result was the same. We also tried booting from a usb thumb drive,
>> then `set currdev=zfs:zroot/ROOT/default:` and `boot`, but the same
>> error is shown.
>> Steve and Kyle, did you ever solve this problem?
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