Re: merge bouyer-xenpvh to HEAD

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Sun, Apr 26, 2020 at 06:06:36PM +0100, Chavdar Ivanov wrote:
> No, there is only a single 32GB disk allocated:
> 
> # xe vm-disk-list  uuid=ce92d1de-aa1d-7b4f-97d4-d56da032339c
> Disk 0 VBD:
> uuid ( RO)             : e43f463d-688c-c586-19f0-91e3cbd1db07
>     vm-name-label ( RO): n999-pvhvm
>        userdevice ( RW): 0
> 
> 
> Disk 0 VDI:
> uuid ( RO)             : 7930785d-c40e-4372-9ab1-31e4e1cfdb42
>        name-label ( RW): n99959-pvhvm
>     sr-name-label ( RO): sdb
>      virtual-size ( RO): 34359738368
> 
> shows the virtual block device and the associated virtual disk; I can
> list their parameters, the pointers are correct.
> 
> Transcribed from the screenshot ( I miss earlier messages related to Xen):
> ...
> Xensource, Inc Xen Platform Device (SCSI mass storage, revision 0.x01)
> at pci0 dev 3 function 0 not configured
> ...
> xbd0 at xenbus0 id 768: Xen Virtual Block Device Interface
> xbd1 at xenbus0 id 5696: Xen Virtual Block Device Interface

Clearly there's 2 entries in the store, with different IDs.

> xennet0 at xenbus0 id 0: Xen Virtual Network Interface
> pool redzone disabled for 'xnfrx'
> xennet0: MAC address xx:xx:xx:xx:xx:xx
> baloon at xenbus0 id 0 not configured
> xennet0: using RX copy mode
> xbd0: 34359738368, 512 bytes/sect x 67108864 sectors
> dk0 at xbd0: "....", 262144 blocks at 64, type: msdos
> dk1 at xbd0: "....", 65814461 blocks at 262272, type: ffs
> dk2 at xbd0: "....", 1032095 blocks at 66076367, type: swap
> ...
> cd0 at atapibus0 drive 1: <QEMU DVD-ROM, QM00004, 0.10> cdrom removable

And here is your second entry. You have a cdrom configured (ioemu:hdc:cdrom).
Change it to a plain PV disk, or remove it, and it will work.

Eventually I'll look at this ...

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--