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-rwxr-xr-xtests/qemu-iotests/0073
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/qemu-iotests/007 b/tests/qemu-iotests/007
index fe1a743..7b5aff5 100755
--- a/tests/qemu-iotests/007
+++ b/tests/qemu-iotests/007
@@ -43,6 +43,9 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
_supported_fmt qcow2
_supported_proto generic
_supported_os Linux
+# refcount_bits must be at least 4 so we can create ten internal snapshots
+# (1 bit supports none, 2 bits support two, 4 bits support 14)
+_unsupported_imgopts 'refcount_bits=\(1\|2\)[^0-9]'
echo
echo "creating image"
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