[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[PATCH v4 06/11] qemu: Block migration when transient disk option is enabled



From: Masayoshi Mizuma <m mizuma jp fujitsu com>

Block migration when transient disk option is enabled to simplify the
handling of the overlay files.

Signed-off-by: Masayoshi Mizuma <m mizuma jp fujitsu com>
---
 src/qemu/qemu_migration.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 5708334d2f..2f24d56312 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -1394,6 +1394,16 @@ qemuMigrationSrcIsAllowed(virQEMUDriverPtr driver,
                            _("cannot migrate this domain without dbus-vmstate support"));
             return false;
         }
+
+        for (i = 0; i < vm->def->ndisks; i++) {
+            virDomainDiskDefPtr disk = vm->def->disks[i];
+
+            if (disk->transient) {
+                virReportError(VIR_ERR_OPERATION_INVALID, "%s",
+                           _("migration with transient disk is not supported"));
+                return false;
+            }
+        }
     }

     return true;
-- 
2.26.2


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]