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qemu: allow snapshotting of sheepdog and rbd disks

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Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
(cherry picked from commit b57e01532a)
This commit is contained in:
Josh Durgin 2012-04-30 22:55:22 -07:00 committed by Cole Robinson
parent 45e60ff0f1
commit 0f28a21bb6
1 changed files with 10 additions and 4 deletions
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14
src/qemu/qemu_driver.c
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@ -9587,12 +9587,18 @@ qemuDomainSnapshotIsAllowed(virDomainObjPtr vm)
* that succeed as well
*/
for (i = 0; i < vm->def->ndisks; i++) {
if ((vm->def->disks[i]->device == VIR_DOMAIN_DISK_DEVICE_LUN) ||
(vm->def->disks[i]->device == VIR_DOMAIN_DISK_DEVICE_DISK &&
STRNEQ_NULLABLE(vm->def->disks[i]->driverType, "qcow2"))) {
virDomainDiskDefPtr disk = vm->def->disks[i];
if (disk->type == VIR_DOMAIN_DISK_TYPE_NETWORK &&
(disk->protocol == VIR_DOMAIN_DISK_PROTOCOL_SHEEPDOG ||
disk->protocol == VIR_DOMAIN_DISK_PROTOCOL_RBD))
continue;
if ((disk->device == VIR_DOMAIN_DISK_DEVICE_LUN) ||
(disk->device == VIR_DOMAIN_DISK_DEVICE_DISK &&
STRNEQ_NULLABLE(disk->driverType, "qcow2"))) {
qemuReportError(VIR_ERR_OPERATION_INVALID,
_("Disk '%s' does not support snapshotting"),
vm->def->disks[i]->src);
disk->src);
return false;
}
}