On Thu, Mar 21, 2019 at 09:55:42AM +0200, Nir Weiner wrote: > Originally migration was not possible with vhost-scsi because > as part of migration, the source host target SCSI device state > needs to be saved and loaded into the destination host target SCSI > device. This cannot be done by QEMU. > > As this can be handled either by external orchestrator or by having > shared-storage (i.e. iSCSI), there is no reason to limit the > orchestrator from being able to explictly specify it wish to enable > migration even when VM have a vhost-scsi device. > > Liran Alon (1): > vhost-scsi: Allow user to enable migration > > Nir Weiner (2): > vhost-scsi: The vhost device should be stopped when the VM is not > running > vhost-scsi: Add vmstate descriptor > > hw/scsi/vhost-scsi.c | 57 ++++++++++++++++++++++----- > include/hw/virtio/vhost-scsi-common.h | 1 + > 2 files changed, 48 insertions(+), 10 deletions(-)
What happens when migration is attempted while there is in-flight I/O in the vring? Stefan
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