* CDDL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
+ * Copyright (c) 2012 by Delphix. All rights reserved.
+ */
+
+/*
* The 'missing' vdev is a special vdev type used only during import. It
* signifies a placeholder in the root vdev for some vdev that we know is
* missing. We pass it down to the kernel to allow the rest of the
/* ARGSUSED */
static int
-vdev_missing_open(vdev_t *vd, uint64_t *psize, uint64_t *ashift)
+vdev_missing_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
+ uint64_t *ashift)
{
/*
* Really this should just fail. But then the root vdev will be in the
* VDEV_AUX_BAD_GUID_SUM. So we pretend to succeed, knowing that we
* will fail the GUID sum check before ever trying to open the pool.
*/
- *psize = SPA_MINDEVSIZE;
- *ashift = SPA_MINBLOCKSHIFT;
+ *psize = 0;
+ *max_psize = 0;
+ *ashift = 0;
return (0);
}
vdev_missing_io_start,
vdev_missing_io_done,
NULL,
+ NULL,
+ NULL,
VDEV_TYPE_MISSING, /* name of this vdev type */
B_TRUE /* leaf vdev */
};
+
+vdev_ops_t vdev_hole_ops = {
+ vdev_missing_open,
+ vdev_missing_close,
+ vdev_default_asize,
+ vdev_missing_io_start,
+ vdev_missing_io_done,
+ NULL,
+ NULL,
+ NULL,
+ VDEV_TYPE_HOLE, /* name of this vdev type */
+ B_TRUE /* leaf vdev */
+};