On 04/24/2014 07:41 AM, Martin Kletzander wrote: > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1019926 > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=868673 > > Signed-off-by: Martin Kletzander <mkletzan@xxxxxxxxxx> > --- > > +++ b/src/qemu/qemu_domain.c > @@ -2268,8 +2268,18 @@ qemuDomainCheckDiskPresence(virQEMUDriverPtr driver, > VIR_DEBUG("Checking for disk presence"); > for (i = vm->def->ndisks; i > 0; i--) { > disk = vm->def->disks[i - 1]; > + const char *path = virDomainDiskGetSource(disk); > + enum virStorageFileFormat format = virDomainDiskGetFormat(disk); > > - if (!virDomainDiskGetSource(disk)) > + if (!path) > + continue; > + > + /* There is no need to check the backing chain for disks > + * without backing support, the fact that the file exists is > + * more than enough */ > + if (format >= VIR_STORAGE_FILE_NONE && > + format < VIR_STORAGE_FILE_BACKING && > + virFileExists(path)) Peter may have to further tweak this with his work on gluster patches (we should not be calling virFileExists() if virStorageIsFile(path) returns fals); but for now this is a strict improvement. ACK. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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