Open tmakatos opened 3 years ago
Using the gpio sample instead of SPDK works, so maybe this has something to do with SPDK.
@john-johnson-git suggested that this happens because -1
is sent for some file descriptors which cannot work with sendmsg
, and this turns out to be the case. Leaving this with @john-johnson-git.
When trying to migrate SPDK NVMf/vfio-user target which creates an NVMe controller with one namespace in the guest (
/dev/nvme0n1
), destination QEMU fails with:Using the following:
Debugging further, this happens here:
Looking at the FD:
The source QEMU is run as follows:
and destination QEMU:
I migrate using:
In the source QEMU log:
And in the destination QEMU: