diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2017-05-19 16:36:51 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2017-05-19 16:43:46 +0100 |
| commit | 14c1f7deb43ec0e1a7f2eabfe652bfad1124392d (patch) | |
| tree | ce122bd7827f2bcc9120e28fb1bf63b498f18fd4 /qapi-schema.json | |
| parent | 56821559f0ba682fe6b367815572e6f974d329ab (diff) | |
| parent | 46d702b106d20beda2fcd0f96ddc44855ba262b3 (diff) | |
Merge remote-tracking branch 'quintela/tags/migration/20170518' into staging
migration/next for 20170518
# gpg: Signature made Thu 18 May 2017 06:23:26 PM BST
# gpg: using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg: aka "Juan Quintela <quintela@trasno.org>"
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723
* quintela/tags/migration/20170518:
migration: Make savevm.c target independent
exec: Create include for target_page_size()
migration: migration.h was not needed
migration: Remove vmstate.h from migration.h
migration: Remove qemu-file.h from vmstate.h
migration: Split vmstate-types.c from vmstate.c
migration: Move qjson.h to migration/
migration: Remove migration.h from colo.h
migration: Export qemu-file-channel.c functions in its own file
migration: Split migration/channel.c for channel operations
migration: Create migration/xbzrle.h
block migration: Allow compile time disable
migration: Remove old MigrationParams
migration: Remove use of old MigrationParams
migration: Create block capability
hmp: Use visitor api for hmp_migrate_set_parameter()
postcopy: Require RAMBlocks that are whole pages
migration: Fix non-multiple of page size migration
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qapi-schema.json')
| -rw-r--r-- | qapi-schema.json | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/qapi-schema.json b/qapi-schema.json index 80603cfc51..e38c5f0423 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -894,11 +894,18 @@ # @release-ram: if enabled, qemu will free the migrated ram pages on the source # during postcopy-ram migration. (since 2.9) # +# @block: If enabled, QEMU will also migrate the contents of all block +# devices. Default is disabled. A possible alternative uses +# mirror jobs to a builtin NBD server on the destination, which +# offers more flexibility. +# (Since 2.10) +# # Since: 1.2 ## { 'enum': 'MigrationCapability', 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks', - 'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram'] } + 'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram', + 'block' ] } ## # @MigrationCapabilityStatus: @@ -1009,13 +1016,20 @@ # @x-checkpoint-delay: The delay time (in ms) between two COLO checkpoints in # periodic mode. (Since 2.8) # +# @block-incremental: Affects how much storage is migrated when the +# block migration capability is enabled. When false, the entire +# storage backing chain is migrated into a flattened image at +# the destination; when true, only the active qcow2 layer is +# migrated and the destination must already have access to the +# same backing chain as was used on the source. (since 2.10) +# # Since: 2.4 ## { 'enum': 'MigrationParameter', 'data': ['compress-level', 'compress-threads', 'decompress-threads', 'cpu-throttle-initial', 'cpu-throttle-increment', 'tls-creds', 'tls-hostname', 'max-bandwidth', - 'downtime-limit', 'x-checkpoint-delay' ] } + 'downtime-limit', 'x-checkpoint-delay', 'block-incremental' ] } ## # @migrate-set-parameters: @@ -1082,6 +1096,13 @@ # # @x-checkpoint-delay: the delay time between two COLO checkpoints. (Since 2.8) # +# @block-incremental: Affects how much storage is migrated when the +# block migration capability is enabled. When false, the entire +# storage backing chain is migrated into a flattened image at +# the destination; when true, only the active qcow2 layer is +# migrated and the destination must already have access to the +# same backing chain as was used on the source. (since 2.10) +# # Since: 2.4 ## { 'struct': 'MigrationParameters', @@ -1094,7 +1115,8 @@ '*tls-hostname': 'str', '*max-bandwidth': 'int', '*downtime-limit': 'int', - '*x-checkpoint-delay': 'int'} } + '*x-checkpoint-delay': 'int', + '*block-incremental': 'bool' } } ## # @query-migrate-parameters: |