Re: [libvirt] [PATCH] Add --downtime option to virsh migrate command
2010/3/16 Jiri Denemark <jdenemar(a)redhat.com>:
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
@@ -2794,6 +2799,19 @@ cmdMigrate (vshControl *ctl, const vshCmd
*cmd)
if (vshCommandOptBool (cmd, "suspend"))
flags |= VIR_MIGRATE_PAUSED;
+ downtime = vshCommandOptFloat(cmd, "downtime", &found);
+ if (found) {
+ unsigned long long nanoseconds = downtime * 1e9;
+
+ if (nanoseconds <= 0) {
+ vshError(ctl, "%s", _("migrate: Invalid downtime"));
+ goto done;
+ }
+
+ if (virDomainMigrateSetDowntime(dom, nanoseconds))
Is this persistent, or only valid for the next migration? For example,
I do a migration with --downtime and afterwards I do another migration
with the same domain, but this time I don't specify a downtime. Would
the first downtime still apply to the second migration?
Matthias