diff options
| -rw-r--r-- | docs/qmp-commands.txt | 19 | ||||
| -rw-r--r-- | qapi/block-core.json | 16 |
2 files changed, 14 insertions, 21 deletions
diff --git a/docs/qmp-commands.txt b/docs/qmp-commands.txt index 70de4a6067..af903bff26 100644 --- a/docs/qmp-commands.txt +++ b/docs/qmp-commands.txt @@ -438,25 +438,6 @@ Example: -> { "execute": "trace-event-set-state", "arguments": { "name": "qemu_memalign", "enable": "true" } } <- { "return": {} } -block-set-write-threshold ------------- - -Change the write threshold for a block drive. The threshold is an offset, -thus must be non-negative. Default is no write threshold. -Setting the threshold to zero disables it. - -Arguments: - -- "node-name": the node name in the block driver state graph (json-string) -- "write-threshold": the write threshold in bytes (json-int) - -Example: - --> { "execute": "block-set-write-threshold", - "arguments": { "node-name": "mydev", - "write-threshold": 17179869184 } } -<- { "return": {} } - Show rocker switch ------------------ diff --git a/qapi/block-core.json b/qapi/block-core.json index 0f8aacdfd0..40b5e1ba8b 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -3402,8 +3402,12 @@ ## # @block-set-write-threshold: # -# Change the write threshold for a block drive. An event will be delivered -# if a write to this block drive crosses the configured threshold. +# Change the write threshold for a block drive. An event will be +# delivered if a write to this block drive crosses the configured +# threshold. The threshold is an offset, thus must be +# non-negative. Default is no write threshold. Setting the threshold +# to zero disables it. +# # This is useful to transparently resize thin-provisioned drives without # the guest OS noticing. # @@ -3413,6 +3417,14 @@ # Use 0 to disable the threshold. # # Since: 2.3 +# +# Example: +# +# -> { "execute": "block-set-write-threshold", +# "arguments": { "node-name": "mydev", +# "write-threshold": 17179869184 } } +# <- { "return": {} } +# ## { 'command': 'block-set-write-threshold', 'data': { 'node-name': 'str', 'write-threshold': 'uint64' } } |