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| author | Steve Sistare <steven.sistare@oracle.com> | 2023-10-25 12:44:24 -0700 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2023-11-01 16:13:58 +0100 |
| commit | eea1e5c9d6fac211cf3fe2d3d7f3be2bf767d421 (patch) | |
| tree | 0729072bb9fb9ea22f428fa0faca8a9dee050f86 /qapi/migration.json | |
| parent | 3e5f3bcdc281fed483b5bbe72050b63d4b41abf5 (diff) | |
| download | focaccia-qemu-eea1e5c9d6fac211cf3fe2d3d7f3be2bf767d421.tar.gz focaccia-qemu-eea1e5c9d6fac211cf3fe2d3d7f3be2bf767d421.zip | |
migration: mode parameter
Create a mode migration parameter that can be used to select alternate migration algorithms. The default mode is normal, representing the current migration algorithm, and does not need to be explicitly set. No functional change until a new mode is added, except that the mode is shown by the 'info migrate' command. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <1698263069-406971-2-git-send-email-steven.sistare@oracle.com>
Diffstat (limited to 'qapi/migration.json')
| -rw-r--r-- | qapi/migration.json | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index e6610af428..47c02a9346 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -632,6 +632,15 @@ { 'name': 'zstd', 'if': 'CONFIG_ZSTD' } ] } ## +# @MigMode: +# +# @normal: the original form of migration. (since 8.2) +# +## +{ 'enum': 'MigMode', + 'data': [ 'normal' ] } + +## # @BitmapMigrationBitmapAliasTransform: # # @persistent: If present, the bitmap will be made persistent or @@ -849,6 +858,9 @@ # @vcpu-dirty-limit: Dirtyrate limit (MB/s) during live migration. # Defaults to 1. (Since 8.1) # +# @mode: Migration mode. See description in @MigMode. Default is 'normal'. +# (Since 8.2) +# # Features: # # @deprecated: Member @block-incremental is deprecated. Use @@ -881,7 +893,8 @@ 'multifd-zlib-level', 'multifd-zstd-level', 'block-bitmap-mapping', { 'name': 'x-vcpu-dirty-limit-period', 'features': ['unstable'] }, - 'vcpu-dirty-limit'] } + 'vcpu-dirty-limit', + 'mode'] } ## # @MigrateSetParameters: @@ -1033,6 +1046,9 @@ # @vcpu-dirty-limit: Dirtyrate limit (MB/s) during live migration. # Defaults to 1. (Since 8.1) # +# @mode: Migration mode. See description in @MigMode. Default is 'normal'. +# (Since 8.2) +# # Features: # # @deprecated: Member @block-incremental is deprecated. Use @@ -1085,7 +1101,8 @@ '*block-bitmap-mapping': [ 'BitmapMigrationNodeAlias' ], '*x-vcpu-dirty-limit-period': { 'type': 'uint64', 'features': [ 'unstable' ] }, - '*vcpu-dirty-limit': 'uint64'} } + '*vcpu-dirty-limit': 'uint64', + '*mode': 'MigMode'} } ## # @migrate-set-parameters: @@ -1257,6 +1274,9 @@ # @vcpu-dirty-limit: Dirtyrate limit (MB/s) during live migration. # Defaults to 1. (Since 8.1) # +# @mode: Migration mode. See description in @MigMode. Default is 'normal'. +# (Since 8.2) +# # Features: # # @deprecated: Member @block-incremental is deprecated. Use @@ -1306,7 +1326,8 @@ '*block-bitmap-mapping': [ 'BitmapMigrationNodeAlias' ], '*x-vcpu-dirty-limit-period': { 'type': 'uint64', 'features': [ 'unstable' ] }, - '*vcpu-dirty-limit': 'uint64'} } + '*vcpu-dirty-limit': 'uint64', + '*mode': 'MigMode'} } ## # @query-migrate-parameters: |