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authorDr. David Alan Gilbert <dgilbert@redhat.com>2015-11-05 18:10:56 +0000
committerJuan Quintela <quintela@redhat.com>2015-11-10 15:00:26 +0100
commit4886a1bcb7d7a88da02eefb0f33327c613ac52a3 (patch)
tree600a68d994310505ab83b0689affa1eda947884e /hmp-commands.hx
parenteb59db53a4f23420f127ec7aad2a672f787df697 (diff)
downloadqemu-arm-4886a1bcb7d7a88da02eefb0f33327c613ac52a3.tar.gz
migrate_start_postcopy: Command to trigger transition to postcopy
Once postcopy is enabled (with migrate_set_capability), the migration will still start on precopy mode. To cause a transition into postcopy the: migrate_start_postcopy command must be issued. Postcopy will start sometime after this (when it's next checked in the migration loop). Issuing the command before migration has started will error, and issuing after it has finished is ignored. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'hmp-commands.hx')
-rw-r--r--hmp-commands.hx15
1 files changed, 15 insertions, 0 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 3a4ae3950a..8939b9838a 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1008,6 +1008,21 @@ Set the parameter @var{parameter} for migration.
ETEXI
{
+ .name = "migrate_start_postcopy",
+ .args_type = "",
+ .params = "",
+ .help = "Switch migration to postcopy mode",
+ .mhandler.cmd = hmp_migrate_start_postcopy,
+ },
+
+STEXI
+@item migrate_start_postcopy
+@findex migrate_start_postcopy
+Switch in-progress migration to postcopy mode. Ignored after the end of
+migration (or once already in postcopy).
+ETEXI
+
+ {
.name = "client_migrate_info",
.args_type = "protocol:s,hostname:s,port:i?,tls-port:i?,cert-subject:s?",
.params = "protocol hostname port tls-port cert-subject",