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Re: [Qemu-devel] [PATCH 0/3] RDMA error handling
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH 0/3] RDMA error handling |
Date: |
Wed, 5 Oct 2016 10:07:03 +0100 |
User-agent: |
Mutt/1.7.0 (2016-08-17) |
* Juan Quintela (address@hidden) wrote:
> "Dr. David Alan Gilbert (git)" <address@hidden> wrote:
> > From: "Dr. David Alan Gilbert" <address@hidden>
> >
> > lp: https://bugs.launchpad.net/qemu/+bug/1545052
> >
> > The RDMA code tends to hang if the destination dies
> > in the wrong place; this series doesn't completely fix
> > that, but in cases where the destination knows there's
> > been an error, it makes sure it tells the source and
> > that cleans up quickly.
> > If the destination just dies, then the source still hangs
> > and I still need to look at better ways to fix that.
> >
> > Dave
> >
> > Dr. David Alan Gilbert (3):
> > migration/rdma: Pass qemu_file errors across link
> > migration: Make failed migration load set file error
> > migration/rdma: Don't flag an error when we've been told about one
> >
> > migration/rdma.c | 9 ++++++++-
> > migration/savevm.c | 19 ++++++++++++-------
> > 2 files changed, 20 insertions(+), 8 deletions(-)
>
>
> Reviewed-by: Juan Quintela <address@hidden>
>
> and applied.
>
Thanks.
> BTW, second patch is not RDMA error handling O:-)
Ah, but it's there to cause the first patch to trigger.
It's not needed in the case of any of the other transports.
Dave
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK