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| author | Paolo Bonzini <pbonzini@redhat.com> | 2012-03-06 18:55:59 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-03-12 15:14:07 +0100 |
| commit | 6cc2a4157b31c47303da96c5ed7836db3c10def6 (patch) | |
| tree | f31c97b9ca1ffffd7eb7c8aef2ab933b36d3479a /qapi-schema.json | |
| parent | bc8b094feb61c5f3ad55113f1c9b3288dd843b10 (diff) | |
| download | qemu-6cc2a4157b31c47303da96c5ed7836db3c10def6.zip qemu-6cc2a4157b31c47303da96c5ed7836db3c10def6.tar.gz qemu-6cc2a4157b31c47303da96c5ed7836db3c10def6.tar.bz2 | |
qmp: convert blockdev-snapshot-sync to a wrapper around transactions
Simplify the blockdev-snapshot-sync code and gain failsafe operation
by turning it into a wrapper around the new transaction command. A new
option is also added matching "mode".
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qapi-schema.json')
| -rw-r--r-- | qapi-schema.json | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/qapi-schema.json b/qapi-schema.json index 0882f43..4df6b8f 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -1141,6 +1141,9 @@ # @snapshot-file: the target of the new image. A new file will be created. # # @format: #optional the format of the snapshot image, default is 'qcow2'. +# +# @mode: #optional whether and how QEMU should create a new image, default is +# 'absolute-paths'. ## { 'type': 'BlockdevSnapshot', 'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str', @@ -1197,21 +1200,19 @@ # # @format: #optional the format of the snapshot image, default is 'qcow2'. # +# @mode: #optional whether and how QEMU should create a new image, default is +# 'absolute-paths'. +# # Returns: nothing on success # If @device is not a valid block device, DeviceNotFound # If @snapshot-file can't be opened, OpenFileFailed # If @format is invalid, InvalidBlockFormat # -# Notes: One of the last steps taken by this command is to close the current -# image being used by @device and open the @snapshot-file one. If that -# fails, the command will try to reopen the original image file. If -# that also fails OpenFileFailed will be returned and the guest may get -# unexpected errors. -# # Since 0.14.0 ## { 'command': 'blockdev-snapshot-sync', - 'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str' } } + 'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str', + '*mode': 'NewImageMode'} } ## # @human-monitor-command: |