Jiachen Zhang deca570544 virtio-devices: vhost_user: fs: Support socket reconnection handling ...

This commit enables socket reconnection for vhost-user-fs backends. Note
that, till this commit:

- The re-establish of the slave communication channel is no supported. So
the socket reconnection does not support virtiofsd with DAX enabled.

- Inflight I/O tracking and restoring is not supported. Therefore, only
virtio-fs daemons that are not processing inflight requests can work
normally after reconnection.

- To make the restarted virtiofsd work normally after reconnection, the
internal status of virtiofsd should also be recovered. This is not the
work of cloud-hypervisor. If the virtio-fs daemon does not support
saving or restoring its internal status, then a re-mount in guest after
socket reconnection should be performed.

Signed-off-by: Jiachen Zhang <zhangjiachen.jaycee@bytedance.com>

2021-06-10 16:17:23 +02:00

..

src

virtio-devices: vhost_user: fs: Support socket reconnection handling

2021-06-10 16:17:23 +02:00

Cargo.toml

build: bump libc from 0.2.95 to 0.2.96

2021-06-09 07:27:37 +00:00