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| author | Fabiano Rosas <farosas@suse.de> | 2024-02-20 19:41:05 -0300 |
|---|---|---|
| committer | Peter Xu <peterx@redhat.com> | 2024-02-28 11:31:28 +0800 |
| commit | c35462f19b70afd27420f260aaa62adb30eafe91 (patch) | |
| tree | c3bec4feb02d68c268ee9f95c1fc8809df4758f2 /docs/devel | |
| parent | 158a054c4d1a40179f5e83cd7e1cfe65de457b92 (diff) | |
| download | focaccia-qemu-c35462f19b70afd27420f260aaa62adb30eafe91.tar.gz focaccia-qemu-c35462f19b70afd27420f260aaa62adb30eafe91.zip | |
docs/devel/migration.rst: Document the file transport
When adding the support for file migration with the file: transport, we missed adding documentation for it. Signed-off-by: Fabiano Rosas <farosas@suse.de> Reviewed-by: Peter Xu <peterx@redhat.com> Link: https://lore.kernel.org/r/20240220224138.24759-2-farosas@suse.de Signed-off-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'docs/devel')
| -rw-r--r-- | docs/devel/migration/main.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/devel/migration/main.rst b/docs/devel/migration/main.rst index 331252a92c..8024275d6d 100644 --- a/docs/devel/migration/main.rst +++ b/docs/devel/migration/main.rst @@ -41,6 +41,10 @@ over any transport. - exec migration: do the migration using the stdin/stdout through a process. - fd migration: do the migration using a file descriptor that is passed to QEMU. QEMU doesn't care how this file descriptor is opened. +- file migration: do the migration using a file that is passed to QEMU + by path. A file offset option is supported to allow a management + application to add its own metadata to the start of the file without + QEMU interference. In addition, support is included for migration using RDMA, which transports the page data using ``RDMA``, where the hardware takes care of |