Re: [Qemu-devel] [RFC] lively write vmstate with predictable size

2013-01-07 Thread Stefan Hajnoczi
On Sat, Jan 05, 2013 at 08:28:18PM -0700, Eric Blake wrote: > On 01/05/2013 01:21 AM, Wenchao Xia wrote: > > I guess migration to file makes vm stopped, and lack a step > > to take snapshot in the end of migration, also the usage seems > > strange makes me feel something is lacking. I'd like to >

Re: [Qemu-devel] [RFC] lively write vmstate with predictable size

2013-01-05 Thread Eric Blake
On 01/05/2013 01:21 AM, Wenchao Xia wrote: > I guess migration to file makes vm stopped, and lack a step > to take snapshot in the end of migration, also the usage seems > strange makes me feel something is lacking. I'd like to > have: > 1 take blk snapshot internal/external lively. > 2 take vmst

Re: [Qemu-devel] [RFC] lively write vmstate with predictable size

2013-01-05 Thread Wenchao Xia
于 2013-1-5 6:42, Juan Quintela 写道: > Stefan Hajnoczi wrote: >> On Fri, Dec 21, 2012 at 10:25:51AM +0800, Wenchao Xia wrote: >>> resent the mail to mail-list. >>> --- >>> >>> Hi, Paolo and Juan >>> Currently savevm needs pause vm, and I am working on that make it >>> lively.

Re: [Qemu-devel] [RFC] lively write vmstate with predictable size

2013-01-04 Thread Juan Quintela
Stefan Hajnoczi wrote: > On Fri, Dec 21, 2012 at 10:25:51AM +0800, Wenchao Xia wrote: >> resent the mail to mail-list. >> --- >> >> Hi, Paolo and Juan >> Currently savevm needs pause vm, and I am working on that make it >> lively. > > What is the benefit over migrating to fil

Re: [Qemu-devel] [RFC] lively write vmstate with predictable size

2013-01-04 Thread Stefan Hajnoczi
On Fri, Dec 21, 2012 at 10:25:51AM +0800, Wenchao Xia wrote: > resent the mail to mail-list. > --- > > Hi, Paolo and Juan > Currently savevm needs pause vm, and I am working on that make it > lively. What is the benefit over migrating to file? I thought we can already do tha

Re: [Qemu-devel] [RFC] lively write vmstate with predictable size

2012-12-26 Thread Wenchao Xia
> Hi, Juan >Thank u for reviewing on this, have some questions below. > >> Wenchao Xia wrote: >>> resent the mail to mail-list. >>> --- >>> >>> Hi, Paolo and Juan >>> Currently savevm needs pause vm, and I am working on that make it >>>lively. Considering the flexibi

Re: [Qemu-devel] [RFC] lively write vmstate with predictable size

2012-12-24 Thread Wenchao Xia
Hi, Juan Thank u for reviewing on this, have some questions below. > Wenchao Xia wrote: >> resent the mail to mail-list. >> --- >> >> Hi, Paolo and Juan >> Currently savevm needs pause vm, and I am working on that make it >> lively. Considering the flexibility I'd like to

Re: [Qemu-devel] [RFC] lively write vmstate with predictable size

2012-12-21 Thread Juan Quintela
Wenchao Xia wrote: > resent the mail to mail-list. > --- > > Hi, Paolo and Juan > Currently savevm needs pause vm, and I am working on that make it > lively. Considering the flexibility I'd like to split out the > functions apart as following: > 1) snapshot lively internal/e

[Qemu-devel] [RFC] lively write vmstate with predictable size

2012-12-20 Thread Wenchao Xia
resent the mail to mail-list. --- Hi, Paolo and Juan Currently savevm needs pause vm, and I am working on that make it lively. Considering the flexibility I'd like to split out the functions apart as following: 1) snapshot lively internal/external 2) save vmstate lively int