Re: [Qemu-devel] [PATCH v2 2/3] add 'release-ram' migrate capability

2017-02-10 Thread Dr. David Alan Gilbert
* Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > * Pavel Butsykin (pbutsy...@virtuozzo.com) wrote: > > This feature frees the migrated memory on the source during postcopy-ram > > migration. In the second step of postcopy-ram migration when the source vm > > is put on pause we can free unnec

Re: [Qemu-devel] [PATCH v2 2/3] add 'release-ram' migrate capability

2017-02-10 Thread Dr. David Alan Gilbert
* Pavel Butsykin (pbutsy...@virtuozzo.com) wrote: > This feature frees the migrated memory on the source during postcopy-ram > migration. In the second step of postcopy-ram migration when the source vm > is put on pause we can free unnecessary memory. It will allow, in particular, > to start relaxi

[Qemu-devel] [PATCH v2 2/3] add 'release-ram' migrate capability

2017-02-03 Thread Pavel Butsykin
This feature frees the migrated memory on the source during postcopy-ram migration. In the second step of postcopy-ram migration when the source vm is put on pause we can free unnecessary memory. It will allow, in particular, to start relaxing the memory stress on the source host in a load-balancin