This bug was reported by Shi Jin([email protected]): ============= # virsh attach-disk RHEL6RC /var/lib/libvirt/images/test3.img vdb --driver file --subdriver qcow2 Disk attached successfully
# virsh save RHEL6RC /var/lib/libvirt/images/memory.save Domain RHEL6RC saved to /var/lib/libvirt/images/memory.save # virsh restore /var/lib/libvirt/images/memory.save error: Failed to restore domain from /var/lib/libvirt/images/memory.save error: internal error unsupported driver name 'file' for disk '/var/lib/libvirt/images/test3.img' ============= We have checked the driver name when we start or restore VM, but we do not check it while attaching a disk. Signed-off-by: Wen Congyang <[email protected]> --- src/qemu/qemu_driver.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2892dfe..e94080d 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -3994,6 +3994,14 @@ static int qemudDomainAttachDevice(virDomainPtr dom, goto endjob; if (dev->type == VIR_DOMAIN_DEVICE_DISK) { + if (dev->data.disk->driverName != NULL && + !STREQ(dev->data.disk->driverName, "qemu")) { + qemuReportError(VIR_ERR_INTERNAL_ERROR, + _("unsupported driver name '%s' for disk '%s'"), + dev->data.disk->driverName, dev->data.disk->src); + goto endjob; + } + if (qemuCgroupControllerActive(driver, VIR_CGROUP_CONTROLLER_DEVICES)) { if (virCgroupForDomain(driver->cgroup, vm->def->name, &cgroup, 0) !=0 ) { qemuReportError(VIR_ERR_INTERNAL_ERROR, -- 1.7.1 -- libvir-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/libvir-list
