From: Yoshiaki Tamura <tamura.yoshiaki@xxxxxxxxxxxxx> When "kemari:" is set in front of URI of migrate command, it will turn on ft_mode to start FT migration mode (Kemari). On the receiver side, the option looks like, -incoming kemari:<protocol>:<address>:<port> Signed-off-by: Yoshiaki Tamura <tamura.yoshiaki@xxxxxxxxxxxxx> Acked-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Signed-off-by: OHMURA Kei <ohmura.kei@xxxxxxxxxxxxx> --- hmp-commands.hx | 4 +++- migration.c | 12 ++++++++++++ qmp-commands.hx | 4 +++- 3 files changed, 18 insertions(+), 2 deletions(-) diff --git a/hmp-commands.hx b/hmp-commands.hx index 834e6a8..4cd7bfa 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -760,7 +760,9 @@ ETEXI "\n\t\t\t -b for migration without shared storage with" " full copy of disk\n\t\t\t -i for migration without " "shared storage with incremental copy of disk " - "(base image shared between src and destination)", + "(base image shared between src and destination)" + "\n\t\t\t put \"kemari:\" in front of URI to enable " + "Fault Tolerance mode (Kemari protocol)", .user_print = monitor_user_noop, .mhandler.cmd_new = do_migrate, }, diff --git a/migration.c b/migration.c index d536df0..5017dea 100644 --- a/migration.c +++ b/migration.c @@ -48,6 +48,12 @@ int qemu_start_incoming_migration(const char *uri) const char *p; int ret; + /* check ft_mode (Kemari protocol) */ + if (strstart(uri, "kemari:", &p)) { + ft_mode = FT_INIT; + uri = p; + } + if (strstart(uri, "tcp:", &p)) ret = tcp_start_incoming_migration(p); #if !defined(WIN32) @@ -99,6 +105,12 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data) return -1; } + /* check ft_mode (Kemari protocol) */ + if (strstart(uri, "kemari:", &p)) { + ft_mode = FT_INIT; + uri = p; + } + if (strstart(uri, "tcp:", &p)) { s = tcp_start_outgoing_migration(mon, p, max_throttle, detach, blk, inc); diff --git a/qmp-commands.hx b/qmp-commands.hx index fbd98ee..71e4f0e 100644 --- a/qmp-commands.hx +++ b/qmp-commands.hx @@ -437,7 +437,9 @@ EQMP "\n\t\t\t -b for migration without shared storage with" " full copy of disk\n\t\t\t -i for migration without " "shared storage with incremental copy of disk " - "(base image shared between src and destination)", + "(base image shared between src and destination)" + "\n\t\t\t put \"kemari:\" in front of URI to enable " + "Fault Tolerance mode (Kemari protocol)", .user_print = monitor_user_noop, .mhandler.cmd_new = do_migrate, }, -- 1.7.0.2 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html