---
src/qemu/qemu_blockjob.c | 14 +++++++++---
src/qemu/qemu_blockjob.h | 3 ++-
src/qemu/qemu_driver.c | 4 ++--
src/qemu/qemu_migration.c | 55 +++++++++++++++++++++++++++++++++--------------
4 files changed, 54 insertions(+), 22 deletions(-)
diff --git a/src/qemu/qemu_blockjob.c b/src/qemu/qemu_blockjob.c
index cb00736..5e4fe6d 100644
--- a/src/qemu/qemu_blockjob.c
+++ b/src/qemu/qemu_blockjob.c
@@ -47,6 +47,7 @@ VIR_LOG_INIT("qemu.qemu_blockjob");
* @driver: qemu driver
* @vm: domain
* @disk: domain disk
+ * @error: error (output parameter)
*
* Update disk's mirror state in response to a block job event stored in
* blockJobStatus by qemuProcessHandleBlockJob event handler.
@@ -57,17 +58,24 @@ int
qemuBlockJobUpdate(virQEMUDriverPtr driver,
virDomainObjPtr vm,
qemuDomainAsyncJob asyncJob,
- virDomainDiskDefPtr disk)
+ virDomainDiskDefPtr disk,
+ char **error)
{
qemuDomainDiskPrivatePtr diskPriv = QEMU_DOMAIN_DISK_PRIVATE(disk);
int status = diskPriv->blockJobStatus;
+ if (error)
+ *error = NULL;
+
if (status != -1) {
qemuBlockJobEventProcess(driver, vm, disk, asyncJob,
diskPriv->blockJobType,
diskPriv->blockJobStatus);
diskPriv->blockJobStatus = -1;
- VIR_FREE(diskPriv->blockJobError);
+ if (error)
+ VIR_STEAL_PTR(*error, diskPriv->blockJobError);
+ else
+ VIR_FREE(diskPriv->blockJobError);
}
return status;
@@ -255,6 +263,6 @@ qemuBlockJobSyncEnd(virQEMUDriverPtr driver,
virDomainDiskDefPtr disk)
{
VIR_DEBUG("disk=%s", disk->dst);
- qemuBlockJobUpdate(driver, vm, asyncJob, disk);
+ qemuBlockJobUpdate(driver, vm, asyncJob, disk, NULL);
QEMU_DOMAIN_DISK_PRIVATE(disk)->blockJobSync = false;
}
diff --git a/src/qemu/qemu_blockjob.h b/src/qemu/qemu_blockjob.h
index 47aa4c1..e71d691 100644
--- a/src/qemu/qemu_blockjob.h
+++ b/src/qemu/qemu_blockjob.h
@@ -29,7 +29,8 @@
int qemuBlockJobUpdate(virQEMUDriverPtr driver,
virDomainObjPtr vm,
qemuDomainAsyncJob asyncJob,
- virDomainDiskDefPtr disk);
+ virDomainDiskDefPtr disk,
+ char **error);
void qemuBlockJobEventProcess(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virDomainDiskDefPtr disk,
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 6255d89..f6fd6ad 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -16596,13 +16596,13 @@ qemuDomainBlockJobAbort(virDomainPtr dom,
VIR_DOMAIN_BLOCK_JOB_CANCELED);
} else {
qemuDomainDiskPrivatePtr diskPriv = QEMU_DOMAIN_DISK_PRIVATE(disk);
- qemuBlockJobUpdate(driver, vm, QEMU_ASYNC_JOB_NONE, disk);
+ qemuBlockJobUpdate(driver, vm, QEMU_ASYNC_JOB_NONE, disk, NULL);
while (diskPriv->blockjob) {
if (virDomainObjWait(vm) < 0) {
ret = -1;
goto endjob;
}
- qemuBlockJobUpdate(driver, vm, QEMU_ASYNC_JOB_NONE, disk);
+ qemuBlockJobUpdate(driver, vm, QEMU_ASYNC_JOB_NONE, disk, NULL);
}
}
}
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 272d525..b7ba4c3 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -611,17 +611,25 @@ qemuMigrationDriveMirrorReady(virQEMUDriverPtr driver,
for (i = 0; i < vm->def->ndisks; i++) {
virDomainDiskDefPtr disk = vm->def->disks[i];
qemuDomainDiskPrivatePtr diskPriv = QEMU_DOMAIN_DISK_PRIVATE(disk);
+ char *error = NULL;
if (!diskPriv->migrating)
continue;
- status = qemuBlockJobUpdate(driver, vm, asyncJob, disk);
+ status = qemuBlockJobUpdate(driver, vm, asyncJob, disk, &error);
if (status == VIR_DOMAIN_BLOCK_JOB_FAILED) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("migration of disk %s failed"),
- disk->dst);
+ if (error) {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("migration of disk %s failed: %s"),
+ disk->dst, error);
+ VIR_FREE(error);
+ } else {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("migration of disk %s failed"), disk->dst);
+ }
return -1;
}
+ VIR_FREE(error);
if (disk->mirrorState != VIR_DOMAIN_DISK_MIRROR_STATE_READY)
notReady++;
@@ -663,17 +671,23 @@ qemuMigrationDriveMirrorCancelled(virQEMUDriverPtr driver,
for (i = 0; i < vm->def->ndisks; i++) {
virDomainDiskDefPtr disk = vm->def->disks[i];
qemuDomainDiskPrivatePtr diskPriv = QEMU_DOMAIN_DISK_PRIVATE(disk);
+ char *error = NULL;
if (!diskPriv->migrating)
continue;
- status = qemuBlockJobUpdate(driver, vm, asyncJob, disk);
+ status = qemuBlockJobUpdate(driver, vm, asyncJob, disk, &error);
switch (status) {
case VIR_DOMAIN_BLOCK_JOB_FAILED:
if (check) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("migration of disk %s failed"),
- disk->dst);
+ if (error) {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("migration of disk %s failed: %s"),
+ disk->dst, error);
+ } else {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("migration of disk %s failed"), disk->dst);
+ }
failed = true;
}
ATTRIBUTE_FALLTHROUGH;
@@ -689,6 +703,8 @@ qemuMigrationDriveMirrorCancelled(virQEMUDriverPtr driver,
if (status == VIR_DOMAIN_BLOCK_JOB_COMPLETED)
completed++;
+
+ VIR_FREE(error);
}
/* Updating completed block job drops the lock thus we have to recheck
@@ -736,24 +752,30 @@ qemuMigrationCancelOneDriveMirror(virQEMUDriverPtr driver,
{
qemuDomainObjPrivatePtr priv = vm->privateData;
char *diskAlias = NULL;
+ char *error = NULL;
int ret = -1;
int status;
int rv;
- status = qemuBlockJobUpdate(driver, vm, asyncJob, disk);
+ status = qemuBlockJobUpdate(driver, vm, asyncJob, disk, &error);
switch (status) {
case VIR_DOMAIN_BLOCK_JOB_FAILED:
case VIR_DOMAIN_BLOCK_JOB_CANCELED:
if (failNoJob) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("migration of disk %s failed"),
- disk->dst);
- return -1;
+ if (error) {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("migration of disk %s failed: %s"),
+ disk->dst, error);
+ } else {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("migration of disk %s failed"), disk->dst);
+ }
+ goto cleanup;
}
- return 1;
-
+ /* fallthrough */
case VIR_DOMAIN_BLOCK_JOB_COMPLETED:
- return 1;
+ ret = 1;
+ goto cleanup;
}
if (!(diskAlias = qemuAliasFromDisk(disk)))
@@ -771,6 +793,7 @@ qemuMigrationCancelOneDriveMirror(virQEMUDriverPtr driver,
cleanup:
VIR_FREE(diskAlias);
+ VIR_FREE(error);
return ret;
}
--
1.8.3.1
--
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