Re: [PATCH 0/3] migration: add qemu multifd migration options
On 2023/1/17 16:32, Claudio Fontana wrote:
Hi,
On 1/16/23 14:42, Jiang Jiacheng wrote:
> Add qemu multifd migration options to set multifd-compression
> multifd-zlib-level and multifd-zstd-level.
I think what you are adding here is a new parallel compression method and parallel
compression level option,
and a specific implementation for the QEMU driver?
Actually, those compression method and compression level option has been
supported by QEMU since 5.0. I want to add interfaces for them in libvirt.
Thanks
Jiang Jiacheng
Thanks,
Claudio
>
> Jiang Jiacheng (3):
> Add public API for parallel compression method
> qemu: Add qemu parallel migration parameters
> virsh: Add options for multifd migration compression
>
> docs/manpages/virsh.rst | 11 +++++++--
> include/libvirt/libvirt-domain.h | 30 ++++++++++++++++++++++++
> src/qemu/qemu_migration.h | 3 +++
> src/qemu/qemu_migration_params.c | 29 +++++++++++++++++++++++-
> src/qemu/qemu_migration_params.h | 3 +++
> tools/virsh-domain.c | 39 ++++++++++++++++++++++++++++++++
> 6 files changed, 112 insertions(+), 3 deletions(-)
>