Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-10 Thread Jiri Denemark
On Fri, Jun 05, 2015 at 08:22:31 +0800, Qiao,Liyong wrote: On 2015年06月04日 20:09, Jiri Denemark wrote: On Tue, Jun 02, 2015 at 11:02:27 -0600, Eric Blake wrote: On 06/02/2015 07:56 AM, Qiao, Liyong wrote: Hi Eric Thanks for replying the mail, replied in lines.

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-04 Thread Feng, Shaohe
] libvirt support multi-thread compression for live migration On 2015年06月03日 01:02, Eric Blake wrote: On 06/02/2015 07:56 AM, Qiao, Liyong wrote: Hi Eric Thanks for replying the mail, replied in lines. +virdomainMigrateGetParameters(virDomainPtr domain

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-04 Thread Qiao,Liyong
On 2015年06月04日 20:09, Jiri Denemark wrote: On Tue, Jun 02, 2015 at 11:02:27 -0600, Eric Blake wrote: On 06/02/2015 07:56 AM, Qiao, Liyong wrote: Hi Eric Thanks for replying the mail, replied in lines. +virdomainMigrateGetParameters(virDomainPtr domain, +

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-04 Thread Qiao,Liyong
On 2015年06月04日 20:01, Jiri Denemark wrote: On Wed, Jun 03, 2015 at 15:13:17 +, Feng, Shaohe wrote: Eric, Thank you for reply. Is it necessary to expose these two APIs to user application? + virdomainMigrateSetCapabilities + virdomainMigrateGetCapabilities For qemu , the migration

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-04 Thread Eric Blake
On 06/04/2015 06:31 PM, Qiao,Liyong wrote: On 2015年06月04日 20:01, Jiri Denemark wrote: On Wed, Jun 03, 2015 at 15:13:17 +, Feng, Shaohe wrote: Eric, Thank you for reply. Is it necessary to expose these two APIs to user application? + virdomainMigrateSetCapabilities +

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-04 Thread Li, Liang Z
On 2015年06月04日 20:01, Jiri Denemark wrote: On Wed, Jun 03, 2015 at 15:13:17 +, Feng, Shaohe wrote: Eric, Thank you for reply. Is it necessary to expose these two APIs to user application? + virdomainMigrateSetCapabilities + virdomainMigrateGetCapabilities For qemu , the

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-04 Thread Jiri Denemark
On Wed, Jun 03, 2015 at 15:13:17 +, Feng, Shaohe wrote: Eric, Thank you for reply. Is it necessary to expose these two APIs to user application? + virdomainMigrateSetCapabilities + virdomainMigrateGetCapabilities For qemu , the migration capabilities are xbzrle, rdma-pin-all,

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-04 Thread Jiri Denemark
On Tue, Jun 02, 2015 at 11:02:27 -0600, Eric Blake wrote: On 06/02/2015 07:56 AM, Qiao, Liyong wrote: Hi Eric Thanks for replying the mail, replied in lines. +virdomainMigrateGetParameters(virDomainPtr domain, + int *level, +

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-03 Thread Feng, Shaohe
Subject: Re: [RFC] libvirt support multi-thread compression for live migration On 2015年06月03日 01:02, Eric Blake wrote: On 06/02/2015 07:56 AM, Qiao, Liyong wrote: Hi Eric Thanks for replying the mail, replied in lines. +virdomainMigrateGetParameters(virDomainPtr domain

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-02 Thread Qiao,Liyong
On 2015年06月03日 01:02, Eric Blake wrote: On 06/02/2015 07:56 AM, Qiao, Liyong wrote: Hi Eric Thanks for replying the mail, replied in lines. +virdomainMigrateGetParameters(virDomainPtr domain, + int *level, + int *threads, +

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-02 Thread Eric Blake
[correcting list address: libvirt-list, not libver-list] On 06/02/2015 05:58 AM, Feng, Shaohe wrote: Hi folks: I'd like to request some comments on enabling multi-thread compression in libvirt. Currently, qemu upstream has supported multi-thread compression for live migration. $ git log

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-02 Thread Qiao, Liyong
, Arek; Koniszewski, Pawel; Li, Liang Z; berra...@redhat.com; veill...@redhat.com Subject: Re: [RFC] libvirt support multi-thread compression for live migration [correcting list address: libvirt-list, not libver-list] On 06/02/2015 05:58 AM, Feng, Shaohe wrote: Hi folks: I'd like to request some

Re: [libvirt] [RFC] libvirt support multi-thread compression for live migration

2015-06-02 Thread Eric Blake
On 06/02/2015 07:56 AM, Qiao, Liyong wrote: Hi Eric Thanks for replying the mail, replied in lines. +virdomainMigrateGetParameters(virDomainPtr domain, + int *level, + int *threads, + int