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-rw-r--r--block/quorum.c9
-rw-r--r--docs/qmp/qmp-events.txt75
-rw-r--r--tests/qemu-iotests/081.out2
3 files changed, 46 insertions, 40 deletions
diff --git a/block/quorum.c b/block/quorum.c
index 6c28239718..bd997b7322 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -200,11 +200,14 @@ static void quorum_report_bad(QuorumAIOCB *acb, char *node_name, int ret)
{
QObject *data;
assert(node_name);
- data = qobject_from_jsonf("{ 'ret': %d"
- ", 'node-name': %s"
+ data = qobject_from_jsonf("{ 'node-name': %s"
", 'sector-num': %" PRId64
", 'sectors-count': %d }",
- ret, node_name, acb->sector_num, acb->nb_sectors);
+ node_name, acb->sector_num, acb->nb_sectors);
+ if (ret < 0) {
+ QDict *dict = qobject_to_qdict(data);
+ qdict_put(dict, "error", qstring_from_str(strerror(-ret)));
+ }
monitor_protocol_event(QEVENT_QUORUM_REPORT_BAD, data);
qobject_decref(data);
}
diff --git a/docs/qmp/qmp-events.txt b/docs/qmp/qmp-events.txt
index 00f95154dd..145402e078 100644
--- a/docs/qmp/qmp-events.txt
+++ b/docs/qmp/qmp-events.txt
@@ -225,6 +225,45 @@ Data:
"timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
}
+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.
+- "sector-count": Failed read operation sector count.
+
+Example:
+
+{ "event": "QUORUM_FAILURE",
+ "data": { "reference": "usr1", "sector-num": 345435, "sector-count": 5 },
+ "timestamp": { "seconds": 1344522075, "microseconds": 745528 } }
+
+QUORUM_REPORT_BAD
+-----------------
+
+Emitted to report a corruption of a Quorum file.
+
+Data:
+
+- "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.
+- "sector-count": Failed read operation sector count.
+
+Example:
+
+{ "event": "QUORUM_REPORT_BAD",
+ "data": { "node-name": "1.raw", "sector-num": 345435, "sector-count": 5 },
+ "timestamp": { "seconds": 1344522075, "microseconds": 745528 } }
+
RESET
-----
@@ -500,39 +539,3 @@ Example:
Note: If action is "reset", "shutdown", or "pause" the WATCHDOG event is
followed respectively by the RESET, SHUTDOWN, or STOP events.
-
-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.
-- "sector-count": Failed read operation sector count.
-
-Example:
-
-{ "event": "QUORUM_FAILURE",
- "data": { "reference": "usr1", "sector-num": 345435, "sector-count": 5 },
- "timestamp": { "seconds": 1344522075, "microseconds": 745528 } }
-
-QUORUM_REPORT_BAD
------------------
-
-Emitted to report a corruption of a Quorum file.
-
-Data:
-
-- "ret": The IO return code.
-- "node-name": The graph node name of the block driver state.
-- "sector-num": Number of the first sector of the failed read operation.
-- "sector-count": Failed read operation sector count.
-
-Example:
-
-{ "event": "QUORUM_REPORT_BAD",
- "data": { "ret": 0, "node-name": "1.raw", "sector-num": 345435,
- "sector-count": 5 },
- "timestamp": { "seconds": 1344522075, "microseconds": 745528 } }
diff --git a/tests/qemu-iotests/081.out b/tests/qemu-iotests/081.out
index 4fe2f95f63..84aeb0c730 100644
--- a/tests/qemu-iotests/081.out
+++ b/tests/qemu-iotests/081.out
@@ -30,7 +30,7 @@ Testing: -drive file=TEST_DIR/2.IMGFMT,format=IMGFMT,if=none,id=drive2
QMP_VERSION
{"return": {}}
{"return": {}}
-{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "QUORUM_REPORT_BAD", "data": {"node-name": "", "ret": 0, "sectors-count": 20480, "sector-num": 0}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "QUORUM_REPORT_BAD", "data": {"node-name": "", "sectors-count": 20480, "sector-num": 0}}
read 10485760/10485760 bytes at offset 0
10 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
{"return": ""}