[Bug 267654] UFS "cylinder checksum failed" on temporary storage or data disk on arm64 vm in Azure

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 15 Nov 2022 18:05:08 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267654

--- Comment #4 from schakrabarti@microsoft.com <schakrabarti@microsoft.com> ---
(In reply to Li-Wen Hsu from comment #2)
Wei had faced similar problem during bring up. This is from the mail :

We are trying to bring up FreeBSD on ARM64 Hyper-V.  We are seeing the 
> iso image booted up fine and we can install the root disk with ZFS.
> However, when choosing to install the root disk with UFS, we are 
> seeing UFS checksum errors as below and the installation just failed.
>
> ...
> UFS /dev/da0p2 (/mnt) cylinder checksum failed: cg 41, cgp: 0x45721f90 
> !=
> bp: 0x23b0cc8
> UFS /dev/da0p2 (/mnt) cylinder checksum failed: cg 42, cgp: 0xbb1ba737 
> !=
> bp: 0xfc52b46f
> UFS /dev/da0p2 (/mnt) cylinder checksum failed: cg 43, cgp: 0x12671d05 
> !=
> bp: 0x552e0e5d
> UFS /dev/da0p2 (/mnt) cylinder checksum failed: cg 44, cgp: 0x4224a088 
> !=
> bp: 0x56db3d0
> UFS /dev/da0p2 (/mnt) cylinder checksum failed: cg 45, cgp: 0xea211974 
> !=
> bp: 0x913217c9
> UFS /dev/da0p2 (/mnt) cylinder checksum failed: cg 0, cgp: 0xae78ec43 
> !=
> bp: 0x3467ffcc
> UFS /dev/da0p2 (/mnt) cylinder checksum failed: cg 1, cgp: 0x7fc7e750 
> !=
> bp: 0x388ef408
> UFS /dev/da0p2 (/mnt) cylinder checksum failed: cg 2, cgp: 0x81ae5ff7 
> !=
> bp: 0xc6e74caf
>
> /mnt: create/symlink failed, no inodes free

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