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Allow rbd backing stores

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Prevents libvirt from treating RBD backing stores as files. Without this
patch, creating a domain with a qcow2 overlay on an RBD would fail.

This patch essentially extends 9c7c4a4fc533598e59e9a0038ec783e61a38e664,
which allows nbd backing stores, to allow rbd backing stores.
This commit is contained in:
Peter Feiner 2012-08-08 17:02:24 -04:00 committed by Eric Blake
parent bfa74ebe1f
commit 16d3ab8662
1 changed files with 2 additions and 2 deletions
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4
src/util/storage_file.c
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@ -589,8 +589,8 @@ virStorageFileMatchesVersion(int format,
static bool
virBackingStoreIsFile(const char *backing)
{
/* Backing store is a network block device */
if (STRPREFIX(backing, "nbd:"))
/* Backing store is a network block device or Rados block device */
if (STRPREFIX(backing, "nbd:") || STRPREFIX(backing, "rbd:"))
return false;
return true;
}