mirror of
https://git.proxmox.com/git/qemu-server
synced 2025-05-28 07:13:27 +00:00
![]() With Qemu 4.2 we encountered a problem with unix sockets and SSH socket forwarding for drive-mirror. It seems the socket gets reopened again and again after it closes for some reason. This can be worked around by specifying 'block-job-cancel' instead of 'block-job-complete' when we're not interested in swapping the disks again from NBD to their original protocol. This is always the case when we use drive-mirror for live migrating a VM. qemu_drive_mirror is used for migration and for clone_disk. All in all we have 3 cases to handle. Either the 'skip' case which skips the completion of the job. The 'wait' case which was the default before and still is when $completion is undefined. And the new 'wait_noswap' case which is used for the live migration. If 'wait_noswap' is specified, we issue a 'block-job-cancel' once the block job is in 'ready' state. This completes the block job without swapping the disks. clone_disk always uses 'block-job-cancel' via the qemu_blockjobs_cancel sub. Signed-off-by: Mira Limbeck <m.limbeck@proxmox.com> |
||
---|---|---|
debian | ||
PVE | ||
qemu-configs | ||
qmeventd | ||
test | ||
vm-network-scripts | ||
.gitignore | ||
bootsplash.jpg | ||
bootsplash.xcf | ||
Makefile | ||
modules-load.conf | ||
qm | ||
qmextract | ||
qmrestore |