[pve-devel] add virtio-scsi iothread support

Alexandre DERUMIER aderumier at odiso.com
Wed Apr 1 11:17:11 CEST 2015


>>Should i sent patches?

I think it's ok.
virtio-scsi iothread is really new, so maybe unplug is not implemented.
(but it shouldn't segfault ;)

I'll wait a response from qemu devs.


----- Mail original -----
De: "Stefan Priebe" <s.priebe at profihost.ag>
À: "aderumier" <aderumier at odiso.com>
Cc: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Mercredi 1 Avril 2015 09:16:56
Objet: Re: [pve-devel] add virtio-scsi iothread support

Am 01.04.2015 um 09:00 schrieb Alexandre DERUMIER: 
>>> Oh OK. Which message / segfault do you get? 
> 
> "Segmentation fault" :/ 
> 
> No idea how to debug that. 

mhm i'm still running Proxmox 3.3 so i don't have your iothread patches. 

Generally i'm missing a debug function in pve. I've written my own to 
debug such problems but those patches changes some things in PVE. I'm 
not sure whether dietmar want to merge it. 

Should i sent patches? 

Stefan 

> ----- Mail original ----- 
> De: "Stefan Priebe" <s.priebe at profihost.ag> 
> À: "aderumier" <aderumier at odiso.com> 
> Cc: "pve-devel" <pve-devel at pve.proxmox.com> 
> Envoyé: Mercredi 1 Avril 2015 08:48:16 
> Objet: Re: [pve-devel] add virtio-scsi iothread support 
> 
> Am 01.04.2015 um 08:44 schrieb Alexandre DERUMIER: 
>>>> Oh,ok, I'll try it ! 
>> 
>> Don't help for this specific case. (virtio-scsi + iothread) 
>> 
>> I have sent a mail to qemu-devel mailing. 
> 
> Oh OK. Which message / segfault do you get? 
> 
> Stefan 
> 
> 
>> ----- Mail original ----- 
>> De: "aderumier" <aderumier at odiso.com> 
>> À: "Stefan Priebe" <s.priebe at profihost.ag> 
>> Cc: "pve-devel" <pve-devel at pve.proxmox.com> 
>> Envoyé: Mercredi 1 Avril 2015 08:21:48 
>> Objet: Re: [pve-devel] add virtio-scsi iothread support 
>> 
>>>> Look at my Patch to pve-qemu-kvm yesterday it fixes unplug and resize 
>> 
>> Oh,ok, I'll try it ! 
>> 
>> 
>> ----- Mail original ----- 
>> De: "Stefan Priebe" <s.priebe at profihost.ag> 
>> À: "aderumier" <aderumier at odiso.com> 
>> Cc: "pve-devel" <pve-devel at pve.proxmox.com> 
>> Envoyé: Mercredi 1 Avril 2015 07:19:06 
>> Objet: Re: [pve-devel] add virtio-scsi iothread support 
>> 
>> Look at my Patch to pve-qemu-kvm yesterday it fixes unplug and resize 
>> 
>> Stefan 
>> Excuse my typo s ent from my mobile phone. 
>> 
>> Am 01.04.2015 um 05:11 schrieb Alexandre Derumier < aderumier at odiso.com >: 
>> 
>> 
>> 
>> 
>> Theses patches add support for virtio-scsi iothreads. 
>> 
>> Hot-unplug (drive_del) is currently buggy and segfault, so patch2 block it 
>> 
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>> 
>> 
>> 
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> 


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