Bug 257080 - [hyper-v] FreeBSD 13.0 can't boot on hyper-v 2012 with root on zfs
Summary: [hyper-v] FreeBSD 13.0 can't boot on hyper-v 2012 with root on zfs
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: bin (show other bugs)
Version: 13.0-RELEASE
Hardware: amd64 Any
: --- Affects Many People
Assignee: freebsd-virtualization (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-07-09 13:52 UTC by Dmitry
Modified: 2021-07-10 05:55 UTC (History)
2 users (show)

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Description Dmitry 2021-07-09 13:52:44 UTC
It show menu, then tying to load kernel, but fails.
ZFS: i/o error - all block copies unavailable

Installed via default installer.
Same setup on hyper-v 2012r2 works fine.
Same setup on FreeBSD 12,11,10 on hyper-v 2012 works fine.
Setup with root on UFS works fine.

A few more info, including one workaround:
https://forums.freebsd.org/threads/freebsd-13-0-with-root-on-zfs-on-hyper-v-2012.81168/