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[Qemu-devel] [RFC PATCH 20/20] Introduce -k option to enable FT migratio
From: |
Yoshiaki Tamura |
Subject: |
[Qemu-devel] [RFC PATCH 20/20] Introduce -k option to enable FT migration mode (Kemari). |
Date: |
Wed, 21 Apr 2010 14:57:25 +0900 |
When -k option is set to migrate command, it will turn on ft_mode to
start FT migration mode (Kemari).
Signed-off-by: Yoshiaki Tamura <address@hidden>
---
migration.c | 3 +++
qemu-monitor.hx | 7 ++++---
2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/migration.c b/migration.c
index c81fdb4..b288e82 100644
--- a/migration.c
+++ b/migration.c
@@ -109,6 +109,9 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject
**ret_data)
return -1;
}
+ if (qdict_get_int(qdict, "ft"))
+ ft_mode = FT_INIT;
+
if (strstart(uri, "tcp:", &p)) {
s = tcp_start_outgoing_migration(mon, p, max_throttle, detach,
(int)qdict_get_int(qdict, "blk"),
diff --git a/qemu-monitor.hx b/qemu-monitor.hx
index 16c45b7..22b72d9 100644
--- a/qemu-monitor.hx
+++ b/qemu-monitor.hx
@@ -765,13 +765,14 @@ ETEXI
{
.name = "migrate",
- .args_type = "detach:-d,blk:-b,inc:-i,uri:s",
- .params = "[-d] [-b] [-i] uri",
+ .args_type = "detach:-d,blk:-b,inc:-i,ft:-k,uri:s",
+ .params = "[-d] [-b] [-i] [-k] uri",
.help = "migrate to URI (using -d to not wait for completion)"
"\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 -k for FT migration mode (Kemari)",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_migrate,
},
--
1.7.0.31.g1df487
- [Qemu-devel] [RFC PATCH 00/20] Kemari for KVM v0.1, Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 16/20] Introduce event_tap fucntions and ft_tranx_ready()., Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 20/20] Introduce -k option to enable FT migration mode (Kemari).,
Yoshiaki Tamura <=
- [Qemu-devel] [RFC PATCH 03/20] Use cpu_physical_memory_set_dirty_range() to update phys_ram_dirty., Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 13/20] Introduce util functions to control ft_transaction from savevm layer., Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 14/20] Upgrade QEMU_FILE_VERSION from 3 to 4, and introduce qemu_savevm_state_all()., Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 12/20] Introduce fault tolerant VM transaction QEMUFile and ft_mode., Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 17/20] Modify migrate_fd_put_ready() when ft_mode is on., Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 06/20] Introduce iovec util functions, qemu_iovec_to_vector() and qemu_iovec_to_size()., Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 02/20] Introduce cpu_physical_memory_get_dirty_range()., Yoshiaki Tamura, 2010/04/21
- [Qemu-devel] [RFC PATCH 18/20] Modify tcp_accept_incoming_migration() to handle ft_mode, and add a hack not to close fd when ft_mode is enabled., Yoshiaki Tamura, 2010/04/21