Displaying 4 results from an estimated 4 matches for "qemu_block".
Did you mean:
mem_block
2020 Oct 22
2
Why "discard":"unmap" is the default option for disks
...;read-only":false,"driver":"raw","file":"libvirt-1-storage"}
-device
virtio-blk-pci,bus=pci.2,addr=0x0,drive=libvirt-1-format,id=virtio-disk1,werror=report,rerror=report
...
I think it's from
https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_block.c#L1211
But I cannot find the reason from commit msgs or documents.
Could you please explain it?
2020 Oct 28
2
proper config for qemu's host_cdrom
Greetings,
I was wondering what is the proper way to configure a scsi cdrom pass-through so in when the qemu line is generated, host_Cdrom will be used instead of host_device.
looking at https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_block.c#L1090, I see that hostcdrom must be true.
in order for that to be true, the following must be (see https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_domain.c#L7167):
1. disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM
2. disksrc->format == VIR_STORAGE_FILE_RAW
3. virStorageSourceIs...
2020 Oct 22
0
Re: Why "discard":"unmap" is the default option for disks
...9;format' node is then installed as the disk backend:
> -device
> scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,device_id=drive-scsi0-0-0-0,drive=libvirt-2-format,id=scsi0-0-0-0,bootindex=1
[...]
> I think it's from
> https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_block.c#L1211
> But I cannot find the reason from commit msgs or documents.
> Could you please explain it?
See above. I'm curious though why are you asking? You didn't mention
that there's any problem with that.
2020 Nov 02
0
Re: proper config for qemu's host_cdrom
...5:06:51 +0100, daggs wrote:
> Greetings,
>
> I was wondering what is the proper way to configure a scsi cdrom pass-through so in when the qemu line is generated, host_Cdrom will be used instead of host_device.
>
> looking at https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_block.c#L1090, I see that hostcdrom must be true.
> in order for that to be true, the following must be (see https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_domain.c#L7167):
> 1. disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM
> 2. disksrc->format == VIR_STORAGE_FILE_RAW
> 3...