[PATCH v2 09/15] qemuProcessHandleIOError: Log IO errors in the VM log file
Add a log entry to the VM log file for every time we receive an IO error
event from qemu. The log entry is as follows:
2025-01-24 16:03:28.928+0000: IO error device='virtio-disk0'
node-name='libvirt-1-storage' reason='other: Input/output error'
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
src/qemu/qemu_process.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index d73c52542b..e9342287ab 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -829,7 +829,7 @@ qemuProcessHandleIOError(qemuMonitor *mon G_GNUC_UNUSED,
const char *nodename,
int action,
bool nospace,
- const char *reason G_GNUC_UNUSED)
+ const char *reason)
{
qemuDomainObjPrivate *priv;
virObjectEvent *ioErrorEvent = NULL;
@@ -867,6 +867,9 @@ qemuProcessHandleIOError(qemuMonitor *mon G_GNUC_UNUSED,
ioErrorEvent2 = virDomainEventIOErrorReasonNewFromObj(vm, eventPath, eventAlias,
action, eventReason);
if ((timestamp = virTimeStringNow()) != NULL) {
+ qemuDomainLogAppendMessage(priv->driver, vm, "%s: IO error
device='%s' node-name='%s' reason='%s'\n",
+ timestamp, NULLSTR(eventAlias), NULLSTR(nodename),
NULLSTR(reason));
+
if (src) {
g_free(src->ioerror_timestamp);
g_free(src->ioerror_message);
--
2.48.1