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Diffstat (limited to 'qemu/docs/qmp-events.txt')
| -rw-r--r-- | qemu/docs/qmp-events.txt | 717 |
1 files changed, 0 insertions, 717 deletions
diff --git a/qemu/docs/qmp-events.txt b/qemu/docs/qmp-events.txt deleted file mode 100644 index fa7574d67..000000000 --- a/qemu/docs/qmp-events.txt +++ /dev/null @@ -1,717 +0,0 @@ - QEMU Machine Protocol Events - ============================ - -ACPI_DEVICE_OST ---------------- - -Emitted when guest executes ACPI _OST method. - - - data: ACPIOSTInfo type as described in qapi-schema.json - -{ "event": "ACPI_DEVICE_OST", - "data": { "device": "d1", "slot": "0", "slot-type": "DIMM", "source": 1, "status": 0 } } - -BALLOON_CHANGE --------------- - -Emitted when the guest changes the actual BALLOON level. This -value is equivalent to the 'actual' field return by the -'query-balloon' command - -Data: - -- "actual": actual level of the guest memory balloon in bytes (json-number) - -Example: - -{ "event": "BALLOON_CHANGE", - "data": { "actual": 944766976 }, - "timestamp": { "seconds": 1267020223, "microseconds": 435656 } } - -Note: this event is rate-limited. - -BLOCK_IMAGE_CORRUPTED ---------------------- - -Emitted when a disk image is being marked corrupt. The image can be -identified by its device or node name. The 'device' field is always -present for compatibility reasons, but it can be empty ("") if the -image does not have a device name associated. - -Data: - -- "device": Device name (json-string) -- "node-name": Node name (json-string, optional) -- "msg": Informative message (e.g., reason for the corruption) - (json-string) -- "offset": If the corruption resulted from an image access, this - is the host's access offset into the image - (json-int, optional) -- "size": If the corruption resulted from an image access, this - is the access size (json-int, optional) - -Example: - -{ "event": "BLOCK_IMAGE_CORRUPTED", - "data": { "device": "ide0-hd0", "node-name": "node0", - "msg": "Prevented active L1 table overwrite", "offset": 196608, - "size": 65536 }, - "timestamp": { "seconds": 1378126126, "microseconds": 966463 } } - -BLOCK_IO_ERROR --------------- - -Emitted when a disk I/O error occurs. - -Data: - -- "device": device name (json-string) -- "operation": I/O operation (json-string, "read" or "write") -- "action": action that has been taken, it's one of the following (json-string): - "ignore": error has been ignored - "report": error has been reported to the device - "stop": the VM is going to stop because of the error - -Example: - -{ "event": "BLOCK_IO_ERROR", - "data": { "device": "ide0-hd1", - "operation": "write", - "action": "stop" }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -Note: If action is "stop", a STOP event will eventually follow the -BLOCK_IO_ERROR event. - -BLOCK_JOB_CANCELLED -------------------- - -Emitted when a block job has been cancelled. - -Data: - -- "type": Job type (json-string; "stream" for image streaming - "commit" for block commit) -- "device": Device name (json-string) -- "len": Maximum progress value (json-int) -- "offset": Current progress value (json-int) - On success this is equal to len. - On failure this is less than len. -- "speed": Rate limit, bytes per second (json-int) - -Example: - -{ "event": "BLOCK_JOB_CANCELLED", - "data": { "type": "stream", "device": "virtio-disk0", - "len": 10737418240, "offset": 134217728, - "speed": 0 }, - "timestamp": { "seconds": 1267061043, "microseconds": 959568 } } - -BLOCK_JOB_COMPLETED -------------------- - -Emitted when a block job has completed. - -Data: - -- "type": Job type (json-string; "stream" for image streaming - "commit" for block commit) -- "device": Device name (json-string) -- "len": Maximum progress value (json-int) -- "offset": Current progress value (json-int) - On success this is equal to len. - On failure this is less than len. -- "speed": Rate limit, bytes per second (json-int) -- "error": Error message (json-string, optional) - Only present on failure. This field contains a human-readable - error message. There are no semantics other than that streaming - has failed and clients should not try to interpret the error - string. - -Example: - -{ "event": "BLOCK_JOB_COMPLETED", - "data": { "type": "stream", "device": "virtio-disk0", - "len": 10737418240, "offset": 10737418240, - "speed": 0 }, - "timestamp": { "seconds": 1267061043, "microseconds": 959568 } } - -BLOCK_JOB_ERROR ---------------- - -Emitted when a block job encounters an error. - -Data: - -- "device": device name (json-string) -- "operation": I/O operation (json-string, "read" or "write") -- "action": action that has been taken, it's one of the following (json-string): - "ignore": error has been ignored, the job may fail later - "report": error will be reported and the job canceled - "stop": error caused job to be paused - -Example: - -{ "event": "BLOCK_JOB_ERROR", - "data": { "device": "ide0-hd1", - "operation": "write", - "action": "stop" }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -BLOCK_JOB_READY ---------------- - -Emitted when a block job is ready to complete. - -Data: - -- "type": Job type (json-string; "stream" for image streaming - "commit" for block commit) -- "device": Device name (json-string) -- "len": Maximum progress value (json-int) -- "offset": Current progress value (json-int) - On success this is equal to len. - On failure this is less than len. -- "speed": Rate limit, bytes per second (json-int) - -Example: - -{ "event": "BLOCK_JOB_READY", - "data": { "device": "drive0", "type": "mirror", "speed": 0, - "len": 2097152, "offset": 2097152 } - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -Note: The "ready to complete" status is always reset by a BLOCK_JOB_ERROR -event. - -DEVICE_DELETED --------------- - -Emitted whenever the device removal completion is acknowledged -by the guest. -At this point, it's safe to reuse the specified device ID. -Device removal can be initiated by the guest or by HMP/QMP commands. - -Data: - -- "device": device name (json-string, optional) -- "path": device path (json-string) - -{ "event": "DEVICE_DELETED", - "data": { "device": "virtio-net-pci-0", - "path": "/machine/peripheral/virtio-net-pci-0" }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -DEVICE_TRAY_MOVED ------------------ - -It's emitted whenever the tray of a removable device is moved by the guest -or by HMP/QMP commands. - -Data: - -- "device": device name (json-string) -- "tray-open": true if the tray has been opened or false if it has been closed - (json-bool) - -{ "event": "DEVICE_TRAY_MOVED", - "data": { "device": "ide1-cd0", - "tray-open": true - }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -DUMP_COMPLETED --------------- - -Emitted when the guest has finished one memory dump. - -Data: - -- "result": DumpQueryResult type described in qapi-schema.json -- "error": Error message when dump failed. This is only a - human-readable string provided when dump failed. It should not be - parsed in any way (json-string, optional) - -Example: - -{ "event": "DUMP_COMPLETED", - "data": {"result": {"total": 1090650112, "status": "completed", - "completed": 1090650112} } } - -GUEST_PANICKED --------------- - -Emitted when guest OS panic is detected. - -Data: - -- "action": Action that has been taken (json-string, currently always "pause"). - -Example: - -{ "event": "GUEST_PANICKED", - "data": { "action": "pause" } } - -MEM_UNPLUG_ERROR --------------------- -Emitted when memory hot unplug error occurs. - -Data: - -- "device": device name (json-string) -- "msg": Informative message (e.g., reason for the error) (json-string) - -Example: - -{ "event": "MEM_UNPLUG_ERROR" - "data": { "device": "dimm1", - "msg": "acpi: device unplug for unsupported device" - }, - "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } - -NIC_RX_FILTER_CHANGED ---------------------- - -The event is emitted once until the query command is executed, -the first event will always be emitted. - -Data: - -- "name": net client name (json-string) -- "path": device path (json-string) - -{ "event": "NIC_RX_FILTER_CHANGED", - "data": { "name": "vnet0", - "path": "/machine/peripheral/vnet0/virtio-backend" }, - "timestamp": { "seconds": 1368697518, "microseconds": 326866 } } -} - -POWERDOWN ---------- - -Emitted when the Virtual Machine is powered down through the power -control system, such as via ACPI. - -Data: None. - -Example: - -{ "event": "POWERDOWN", - "timestamp": { "seconds": 1267040730, "microseconds": 682951 } } - -QUORUM_FAILURE --------------- - -Emitted by the Quorum block driver if it fails to establish a quorum. - -Data: - -- "reference": device name if defined else node name. -- "sector-num": Number of the first sector of the failed read operation. -- "sectors-count": Failed read operation sector count. - -Example: - -{ "event": "QUORUM_FAILURE", - "data": { "reference": "usr1", "sector-num": 345435, "sectors-count": 5 }, - "timestamp": { "seconds": 1344522075, "microseconds": 745528 } } - -Note: this event is rate-limited. - -QUORUM_REPORT_BAD ------------------ - -Emitted to report a corruption of a Quorum file. - -Data: - -- "type": Quorum operation type -- "error": Error message (json-string, optional) - Only present on failure. This field contains a human-readable - error message. There are no semantics other than that the - block layer reported an error and clients should not try to - interpret the error string. -- "node-name": The graph node name of the block driver state. -- "sector-num": Number of the first sector of the failed read operation. -- "sectors-count": Failed read operation sector count. - -Example: - -Read operation: -{ "event": "QUORUM_REPORT_BAD", - "data": { "node-name": "node0", "sector-num": 345435, "sectors-count": 5, - "type": "read" }, - "timestamp": { "seconds": 1344522075, "microseconds": 745528 } } - -Flush operation: -{ "event": "QUORUM_REPORT_BAD", - "data": { "node-name": "node0", "sector-num": 0, "sectors-count": 2097120, - "type": "flush", "error": "Broken pipe" }, - "timestamp": { "seconds": 1456406829, "microseconds": 291763 } } - -Note: this event is rate-limited. - -RESET ------ - -Emitted when the Virtual Machine is reset. - -Data: None. - -Example: - -{ "event": "RESET", - "timestamp": { "seconds": 1267041653, "microseconds": 9518 } } - -RESUME ------- - -Emitted when the Virtual Machine resumes execution. - -Data: None. - -Example: - -{ "event": "RESUME", - "timestamp": { "seconds": 1271770767, "microseconds": 582542 } } - -RTC_CHANGE ----------- - -Emitted when the guest changes the RTC time. - -Data: - -- "offset": Offset between base RTC clock (as specified by -rtc base), and -new RTC clock value (json-number) - -Example: - -{ "event": "RTC_CHANGE", - "data": { "offset": 78 }, - "timestamp": { "seconds": 1267020223, "microseconds": 435656 } } - -Note: this event is rate-limited. - -SHUTDOWN --------- - -Emitted when the Virtual Machine has shut down, indicating that qemu -is about to exit. - -Data: None. - -Example: - -{ "event": "SHUTDOWN", - "timestamp": { "seconds": 1267040730, "microseconds": 682951 } } - -Note: If the command-line option "-no-shutdown" has been specified, a STOP -event will eventually follow the SHUTDOWN event. - -SPICE_CONNECTED ---------------- - -Emitted when a SPICE client connects. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") -- "client": Client information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - -Example: - -{ "timestamp": {"seconds": 1290688046, "microseconds": 388707}, - "event": "SPICE_CONNECTED", - "data": { - "server": { "port": "5920", "family": "ipv4", "host": "127.0.0.1"}, - "client": {"port": "52873", "family": "ipv4", "host": "127.0.0.1"} -}} - -SPICE_DISCONNECTED ------------------- - -Emitted when a SPICE client disconnects. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") -- "client": Client information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - -Example: - -{ "timestamp": {"seconds": 1290688046, "microseconds": 388707}, - "event": "SPICE_DISCONNECTED", - "data": { - "server": { "port": "5920", "family": "ipv4", "host": "127.0.0.1"}, - "client": {"port": "52873", "family": "ipv4", "host": "127.0.0.1"} -}} - -SPICE_INITIALIZED ------------------ - -Emitted after initial handshake and authentication takes place (if any) -and the SPICE channel is up and running - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "auth": authentication method (json-string, optional) -- "client": Client information (json-object) - - "host": IP address (json-string) - - "port": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "connection-id": spice connection id. All channels with the same id - belong to the same spice session (json-int) - - "channel-type": channel type. "1" is the main control channel, filter for - this one if you want track spice sessions only (json-int) - - "channel-id": channel id. Usually "0", might be different needed when - multiple channels of the same type exist, such as multiple - display channels in a multihead setup (json-int) - - "tls": whevener the channel is encrypted (json-bool) - -Example: - -{ "timestamp": {"seconds": 1290688046, "microseconds": 417172}, - "event": "SPICE_INITIALIZED", - "data": {"server": {"auth": "spice", "port": "5921", - "family": "ipv4", "host": "127.0.0.1"}, - "client": {"port": "49004", "family": "ipv4", "channel-type": 3, - "connection-id": 1804289383, "host": "127.0.0.1", - "channel-id": 0, "tls": true} -}} - -SPICE_MIGRATE_COMPLETED ------------------------ - -Emitted when SPICE migration has completed - -Data: None. - -Example: - -{ "timestamp": {"seconds": 1290688046, "microseconds": 417172}, - "event": "SPICE_MIGRATE_COMPLETED" } - -MIGRATION ---------- - -Emitted when a migration event happens - -Data: None. - - - "status": migration status - See MigrationStatus in ~/qapi-schema.json for possible values - -Example: - -{"timestamp": {"seconds": 1432121972, "microseconds": 744001}, - "event": "MIGRATION", "data": {"status": "completed"}} - -MIGRATION_PASS --------------- - -Emitted from the source side of a migration at the start of each pass -(when it syncs the dirty bitmap) - -Data: None. - - - "pass": An incrementing count (starting at 1 on the first pass) - -Example: -{"timestamp": {"seconds": 1449669631, "microseconds": 239225}, - "event": "MIGRATION_PASS", "data": {"pass": 2}} - -STOP ----- - -Emitted when the Virtual Machine is stopped. - -Data: None. - -Example: - -{ "event": "STOP", - "timestamp": { "seconds": 1267041730, "microseconds": 281295 } } - -SUSPEND -------- - -Emitted when guest enters S3 state. - -Data: None. - -Example: - -{ "event": "SUSPEND", - "timestamp": { "seconds": 1344456160, "microseconds": 309119 } } - -SUSPEND_DISK ------------- - -Emitted when the guest makes a request to enter S4 state. - -Data: None. - -Example: - -{ "event": "SUSPEND_DISK", - "timestamp": { "seconds": 1344456160, "microseconds": 309119 } } - -Note: QEMU shuts down when entering S4 state. - -VNC_CONNECTED -------------- - -Emitted when a VNC client establishes a connection. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "auth": authentication method (json-string, optional) -- "client": Client information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - -Example: - -{ "event": "VNC_CONNECTED", - "data": { - "server": { "auth": "sasl", "family": "ipv4", - "service": "5901", "host": "0.0.0.0" }, - "client": { "family": "ipv4", "service": "58425", - "host": "127.0.0.1" } }, - "timestamp": { "seconds": 1262976601, "microseconds": 975795 } } - - -Note: This event is emitted before any authentication takes place, thus -the authentication ID is not provided. - -VNC_DISCONNECTED ----------------- - -Emitted when the connection is closed. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "auth": authentication method (json-string, optional) -- "client": Client information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "x509_dname": TLS dname (json-string, optional) - - "sasl_username": SASL username (json-string, optional) - -Example: - -{ "event": "VNC_DISCONNECTED", - "data": { - "server": { "auth": "sasl", "family": "ipv4", - "service": "5901", "host": "0.0.0.0" }, - "client": { "family": "ipv4", "service": "58425", - "host": "127.0.0.1", "sasl_username": "luiz" } }, - "timestamp": { "seconds": 1262976601, "microseconds": 975795 } } - -VNC_INITIALIZED ---------------- - -Emitted after authentication takes place (if any) and the VNC session is -made active. - -Data: - -- "server": Server information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "auth": authentication method (json-string, optional) -- "client": Client information (json-object) - - "host": IP address (json-string) - - "service": port number (json-string) - - "family": address family (json-string, "ipv4" or "ipv6") - - "x509_dname": TLS dname (json-string, optional) - - "sasl_username": SASL username (json-string, optional) - -Example: - -{ "event": "VNC_INITIALIZED", - "data": { - "server": { "auth": "sasl", "family": "ipv4", - "service": "5901", "host": "0.0.0.0"}, - "client": { "family": "ipv4", "service": "46089", - "host": "127.0.0.1", "sasl_username": "luiz" } }, - "timestamp": { "seconds": 1263475302, "microseconds": 150772 } } - -VSERPORT_CHANGE ---------------- - -Emitted when the guest opens or closes a virtio-serial port. - -Data: - -- "id": device identifier of the virtio-serial port (json-string) -- "open": true if the guest has opened the virtio-serial port (json-bool) - -Example: - -{ "event": "VSERPORT_CHANGE", - "data": { "id": "channel0", "open": true }, - "timestamp": { "seconds": 1401385907, "microseconds": 422329 } } - -Note: this event is rate-limited separately for each "id". - -WAKEUP ------- - -Emitted when the guest has woken up from S3 and is running. - -Data: None. - -Example: - -{ "event": "WAKEUP", - "timestamp": { "seconds": 1344522075, "microseconds": 745528 } } - -WATCHDOG --------- - -Emitted when the watchdog device's timer is expired. - -Data: - -- "action": Action that has been taken, it's one of the following (json-string): - "reset", "shutdown", "poweroff", "pause", "debug", or "none" - -Example: - -{ "event": "WATCHDOG", - "data": { "action": "reset" }, - "timestamp": { "seconds": 1267061043, "microseconds": 959568 } } - -Note: If action is "reset", "shutdown", or "pause" the WATCHDOG event is -followed respectively by the RESET, SHUTDOWN, or STOP events. - -Note: this event is rate-limited. |