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| author | Paolo Bonzini <pbonzini@redhat.com> | 2012-10-18 16:49:21 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-10-24 10:26:19 +0200 |
| commit | aeae883baf2377b714a41529f94905046fa058f3 (patch) | |
| tree | c62538f24a70deb5abebbcca2589cdd30d375738 /hmp-commands.hx | |
| parent | 65f4632243f526958aa1f6b3911add98329c3796 (diff) | |
| download | qemu-aeae883baf2377b714a41529f94905046fa058f3.tar.gz qemu-aeae883baf2377b714a41529f94905046fa058f3.tar.bz2 qemu-aeae883baf2377b714a41529f94905046fa058f3.zip | |
block: add block-job-complete
While streaming can be dropped as soon as it progressed through the whole
image, mirroring needs to be completed manually for two reasons: 1) so that
management knows exactly when the VM switches to the target; 2) because
for other use cases such as replication, we may leave the operation running
for the whole life of the virtual machine.
Add a new block job command that manually completes background operations.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hmp-commands.hx')
| -rw-r--r-- | hmp-commands.hx | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx index e0b537d0cc..fb2f2372c0 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -109,7 +109,22 @@ ETEXI STEXI @item block_job_cancel @findex block_job_cancel -Stop an active block streaming operation. +Stop an active background block operation (streaming, mirroring). +ETEXI + + { + .name = "block_job_complete", + .args_type = "device:B", + .params = "device", + .help = "stop an active background block operation", + .mhandler.cmd = hmp_block_job_complete, + }, + +STEXI +@item block_job_complete +@findex block_job_complete +Manually trigger completion of an active background block operation. +For mirroring, this will switch the device to the destination path. ETEXI { |