Re: [Qemu-devel] Migration design planning

2016-03-02 Thread John Snow
On 03/02/2016 11:46 AM, Dr. David Alan Gilbert wrote: > * John Snow (js...@redhat.com) wrote: >> Hi Juan; >> We need your assistance in reviewing two competing designs for migrating >> some block data so we can move forward with the feature. >> >> First, some background: >> >> What: Block Dirty

Re: [Qemu-devel] Migration design planning

2016-03-02 Thread Dr. David Alan Gilbert
* John Snow (js...@redhat.com) wrote: > Hi Juan; > We need your assistance in reviewing two competing designs for migrating > some block data so we can move forward with the feature. > > First, some background: > > What: Block Dirty Bitmaps. They are simple primitives that keep track of > which

Re: [Qemu-devel] Migration design planning

2016-03-01 Thread John Snow
Of course I have a nasty habit of responding before seeing replies, apologies. On 03/01/2016 10:24 AM, Vladimir Sementsov-Ogievskiy wrote: > On 01.03.2016 16:47, Juan Quintela wrote: >> John Snow wrote: >>> Hi Juan; >>> We need your assistance in reviewing two competing designs

Re: [Qemu-devel] Migration design planning

2016-03-01 Thread John Snow
On 03/01/2016 08:47 AM, Juan Quintela wrote: > John Snow wrote: >> Hi Juan; >> We need your assistance in reviewing two competing designs for migrating >> some block data so we can move forward with the feature. >> >> First, some background: >> >> What: Block Dirty Bitmaps.

Re: [Qemu-devel] Migration design planning

2016-03-01 Thread Vladimir Sementsov-Ogievskiy
On 01.03.2016 16:47, Juan Quintela wrote: John Snow wrote: Hi Juan; We need your assistance in reviewing two competing designs for migrating some block data so we can move forward with the feature. First, some background: What: Block Dirty Bitmaps. They are simple

Re: [Qemu-devel] Migration design planning

2016-03-01 Thread Juan Quintela
John Snow wrote: > Hi Juan; > We need your assistance in reviewing two competing designs for migrating > some block data so we can move forward with the feature. > > First, some background: > > What: Block Dirty Bitmaps. They are simple primitives that keep track of > which

[Qemu-devel] Migration design planning

2016-02-26 Thread John Snow
Hi Juan; We need your assistance in reviewing two competing designs for migrating some block data so we can move forward with the feature. First, some background: What: Block Dirty Bitmaps. They are simple primitives that keep track of which clusters have been written to since the last