Re: error: compression algorithm inherit not supported

[Andrei Borzenkov]

On 11.06.2023 07:18, Maurice R Volaski via Support requests for the 
GRand Unified Bootloader wrote:
> I have similar VMs with differing behavior. On one, both grub-mkconfig and 
> grub-install work flawlessly and on the other, they both error out with
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>
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> error: compression algorithm inherit not supported.

Are you using zfs?

> On the failing VM, the disk layout is
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>
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> Disk /dev/vda: 55 GiB, 59055800320 bytes, 115343360 sectors
>
> Units: sectors of 1 * 512 = 512 bytes
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> Sector size (logical/physical): 512 bytes / 512 bytes
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> I/O size (minimum/optimal): 512 bytes / 512 bytes
>
> Disklabel type: gpt
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> Disk identifier: 2B7F2CB1-4DFD-4D7F-AF01-65A16CD1FA67
>
>
>
> Device       Start       End   Sectors  Size Type
>
> /dev/vda1       48      2047      2000 1000K BIOS boot
>
> /dev/vda2     2048   4196351   4194304    2G Linux swap
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> /dev/vda3  4196352 115343326 111146975   53G Linux filesystem
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>
>
> Ironically, this was recently working, so I don’t know what has changed since 
> both VMs are essentially identical except for the disk driver (on the system 
> where grub is working, the disk is identified by /dev/sda)
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>
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> The version installed is grub-2.06-r6 (Gentoo).