diff options
Diffstat (limited to 'qapi/migration.json')
| -rw-r--r-- | qapi/migration.json | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index f8b365e3f5..6ae866e1aa 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -96,12 +96,18 @@ # @colo: VM is in the process of fault tolerance, VM can not get into this # state unless colo capability is enabled for migration. (since 2.8) # +# @pre-switchover: Paused before device serialisation. (since 2.11) +# +# @device: During device serialisation when pause-before-switchover is enabled +# (since 2.11) +# # Since: 2.3 # ## { 'enum': 'MigrationStatus', 'data': [ 'none', 'setup', 'cancelling', 'cancelled', - 'active', 'postcopy-active', 'completed', 'failed', 'colo' ] } + 'active', 'postcopy-active', 'completed', 'failed', 'colo', + 'pre-switchover', 'device' ] } ## # @MigrationInfo: @@ -341,6 +347,9 @@ # @return-path: If enabled, migration will use the return path even # for precopy. (since 2.10) # +# @pause-before-switchover: Pause outgoing migration before serialising device +# state and before disabling block IO (since 2.11) +# # @x-multifd: Use more than one fd for migration (since 2.11) # # Since: 1.2 @@ -348,7 +357,7 @@ { 'enum': 'MigrationCapability', 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks', 'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram', - 'block', 'return-path', 'x-multifd' ] } + 'block', 'return-path', 'pause-before-switchover', 'x-multifd' ] } ## # @MigrationCapabilityStatus: @@ -471,7 +480,7 @@ # number of sockets used for migration. The # default value is 2 (since 2.11) # -# @x-multifd-page-count: Number of pages sent together to a thread +# @x-multifd-page-count: Number of pages sent together to a thread. # The default value is 16 (since 2.11) # # Since: 2.4 @@ -542,7 +551,7 @@ # number of sockets used for migration. The # default value is 2 (since 2.11) # -# @x-multifd-page-count: Number of pages sent together to a thread +# @x-multifd-page-count: Number of pages sent together to a thread. # The default value is 16 (since 2.11) # # Since: 2.4 @@ -638,7 +647,7 @@ # number of sockets used for migration. # The default value is 2 (since 2.11) # -# @x-multifd-page-count: Number of pages sent together to a thread +# @x-multifd-page-count: Number of pages sent together to a thread. # The default value is 16 (since 2.11) # # Since: 2.4 @@ -868,6 +877,23 @@ { 'command': 'migrate_cancel' } ## +# @migrate-continue: +# +# Continue migration when it's in a paused state. +# +# @state: The state the migration is currently expected to be in +# +# Returns: nothing on success +# Since: 2.11 +# Example: +# +# -> { "execute": "migrate-continue" , "arguments": +# { "state": "pre-switchover" } } +# <- { "return": {} } +## +{ 'command': 'migrate-continue', 'data': {'state': 'MigrationStatus'} } + +## # @migrate_set_downtime: # # Set maximum tolerated downtime for migration. |