* Dr. David Alan Gilbert (git) (dgilb...@redhat.com) wrote:
> From: "Dr. David Alan Gilbert" <dgilb...@redhat.com>
>
> In normal precopy we can't do reconnection recovery - but we also
> don't need to, since you can just rerun migration.
> At the moment if the 'return-path' capability is on, we use
> the return path in precopy to give a postiive 'OK' to the end
> of migration; however if migration fails then we fall into
> the postcopy recovery path and hang. This fixes it by only
> running the return path in the postcopy case.
>
> Reported-by: Greg Kurz <gr...@kaod.org>
> Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Queued
> ---
> migration/migration.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/migration/migration.c b/migration/migration.c
> index 5f7e4d15e9..d5d9b31bb7 100644
> --- a/migration/migration.c
> +++ b/migration/migration.c
> @@ -2481,7 +2481,7 @@ retry:
> out:
> res = qemu_file_get_error(rp);
> if (res) {
> - if (res == -EIO) {
> + if (res == -EIO && migration_in_postcopy()) {
> /*
> * Maybe there is something we can do: it looks like a
> * network down issue, and we pause for a recovery.
> --
> 2.21.0
>
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
