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authorPaolo Bonzini <pbonzini@redhat.com>2012-10-18 16:49:21 +0200
committerKevin Wolf <kwolf@redhat.com>2012-10-24 10:26:19 +0200
commitaeae883baf2377b714a41529f94905046fa058f3 (patch)
treec62538f24a70deb5abebbcca2589cdd30d375738 /hmp-commands.hx
parent65f4632243f526958aa1f6b3911add98329c3796 (diff)
downloadqemu-arm-aeae883baf2377b714a41529f94905046fa058f3.tar.gz
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.hx17
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
{