On 06.11.2013 11:23, TSADOK, Shlomi (Shlomi) wrote:
> I'm trying to create a hook that attaches several virtio-scsi disks to a
> starting vm,
>
> and it seems like the hook enters a deadlock while attempting to do so.
>
>
>
> Is there any workaround around this? Any better way, forking virsh
> execution somehow?
>
>
>
> Could anyone explain why this is creating a deadlock in the first place?
> Isn't libvirt multithreaded?
>
>
>
> Thanks for the help!
>
>
>
> Shlomi
>
>
>
> ### hook script:
>
>
>
> #!/bin/bash
>
>
>
> enum_scsi() {
>
> scsi_devices=`cd /dev;ls sd[^a]*`
>
> }
>
>
>
> gen_hba_xml() {
>
> cat > ./hba.xml << EOF
>
> <controller type='scsi' model='virtio-scsi'/>
>
> EOF
>
> }
>
>
>
> passthrough_start() {
>
> # create virtio-scsi HBA
>
> gen_hba_xml
>
> virsh attach-device --persistent $domain_name ./hba.xml
>
> rm -f ./hba.xml
http://libvirt.org/hooks.html#recursive
Do not do this.
Michal
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