libvirt users - Mar 2016 - Re: Why are virsh vol-upload/vol-download so slow?

On Fri, Mar 04, 2016 at 04:57:30PM +0000, Daniel P. Berrange
wrote:
> What version of libvirt ?  We had an unfortunate implementation mistake
> which caused us to waste tonnes of time in memmove(). versions since
> 1.2.19 have a fix that addresses it
Ah, this is on F23, which has:

  libvirt-1.2.18.2-2.fc23.x86_64

There's nothing more recent right now in either updates or
updates-testing (and I was hoping to target (RHEL/CentOS)7, which have
libvirt-1.2.17-13.el7_2.2.x86_64).

Thanks,

-- 
Lars Kellogg-Stedman <lars@redhat.com> | larsks @
{freenode,twitter,github}
Cloud Engineering / OpenStack          | http://blog.oddbit.com/

On Fri, Mar 04, 2016 at 12:09:55PM -0500, Lars Kellogg-Stedman
wrote:
> On Fri, Mar 04, 2016 at 04:57:30PM +0000, Daniel P. Berrange wrote:
> > What version of libvirt ?  We had an unfortunate implementation
mistake
> > which caused us to waste tonnes of time in memmove(). versions since
> > 1.2.19 have a fix that addresses it
> 
> Ah, this is on F23, which has:
> 
>   libvirt-1.2.18.2-2.fc23.x86_64
> 
> There's nothing more recent right now in either updates or
> updates-testing (and I was hoping to target (RHEL/CentOS)7, which have
> libvirt-1.2.17-13.el7_2.2.x86_64).
You can checkout virt-preview if you want to try out newer versions

  https://fedorapeople.org/groups/virt/virt-preview/

Regards,
Daniel
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On Fri, Mar 04, 2016 at 05:21:27PM +0000, Daniel P. Berrange
wrote:
> You can checkout virt-preview if you want to try out newer versions
> 
>   https://fedorapeople.org/groups/virt/virt-preview/
Well, that certainly solves my problem with vol-download :).  Do you
know if that fix is likely to show up in EL7?

-- 
Lars Kellogg-Stedman <lars@redhat.com> | larsks @
{freenode,twitter,github}
Cloud Engineering / OpenStack          | http://blog.oddbit.com/