From 2ea42952ee131b90c5286203d5d38deb66d32aec Mon Sep 17 00:00:00 2001 From: Glauber Costa Date: Thu, 28 May 2009 15:22:58 -0400 Subject: set migration max downtime provide a monitor command to allow one to set the maximum downtime he is willing to suffer during migration, in seconds. "ms", "us", "ns" and "s" are accepted as modifiers. This parameter will be used by ram_save_live() code to determine a safe moment to enter stage 3 Signed-off-by: Glauber Costa Signed-off-by: Anthony Liguori --- qemu-monitor.hx | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'qemu-monitor.hx') diff --git a/qemu-monitor.hx b/qemu-monitor.hx index f1155b8..fa48527 100644 --- a/qemu-monitor.hx +++ b/qemu-monitor.hx @@ -484,6 +484,14 @@ STEXI Set maximum speed to @var{value} (in bytes) for migrations. ETEXI + { "migrate_set_downtime", "s", do_migrate_set_downtime, + "value", "set maximum tolerated downtime (in seconds) for migrations" }, + +STEXI +@item migrate_set_downtime @var{second} +Set maximum tolerated downtime (in seconds) for migration. +ETEXI + #if defined(TARGET_I386) { "drive_add", "ss", drive_hot_add, "pci_addr=[[:]:]\n" "[file=file][,if=type][,bus=n]\n" -- cgit v1.1