diff options
| author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-10-13 03:14:31 +0000 |
|---|---|---|
| committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-10-13 03:14:31 +0000 |
| commit | 34c9dd8eea38e94d97e22ac12c2f2aaa0dca59d8 (patch) | |
| tree | 059b44291d3bc9196d68c8ecdf8a7b940ef99ff2 /migration.h | |
| parent | 210f41ba932efb4c32139568930b72d1c2d075be (diff) | |
Introduce TCP live migration protocol
This patch introduces a tcp protocol for live migration. It can be used as
follows:
qemu-system-x86_64 -hda ~/images/linux-test.img -monitor stdio
<vm runs for a while>
(qemu) migrate tcp:localhost:1025
On the same system:
qemu-system-x86_64 -hda ~/images/linux-test.img -incoming
tcp:localhost:1025
The monitor can be interacted with while waiting for an incoming live
migration.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5478 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'migration.h')
| -rw-r--r-- | migration.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/migration.h b/migration.h index 61f77bd89a..9947f6a45f 100644 --- a/migration.h +++ b/migration.h @@ -39,5 +39,11 @@ void do_migrate_set_speed(const char *value); void do_info_migrate(void); +int tcp_start_incoming_migration(const char *host_port); + +MigrationState *tcp_start_outgoing_migration(const char *host_port, + int64_t bandwidth_limit, + int detach); + #endif |