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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* mirror operations
*/
#include <meta.h>
#include <sdssc.h>
/*
* resync named device
*/
int
meta_resync_byname(
mdsetname_t *sp,
mdname_t *np,
daddr_t size,
md_error_t *ep,
md_resync_cmd_t cmd /* action to perform */
)
{
char *miscname;
/* should have a set */
assert(sp != NULL);
assert(sp->setno == MD_MIN2SET(meta_getminor(np->dev)));
/* get type */
if (metachkmeta(np, ep) != 0)
return (-1);
if ((miscname = metagetmiscname(np, ep)) == NULL)
return (-1);
/* dispatch */
if (strcmp(miscname, MD_RAID) == 0) {
return (meta_raid_resync(sp, np, size, ep));
} else if (strcmp(miscname, MD_MIRROR) == 0) {
return (meta_mirror_resync(sp, np, size, ep, cmd));
} else {
return (mdmderror(ep, MDE_UNKNOWN_TYPE, meta_getminor(np->dev),
np->cname));
}
}
/*
* resync all devices
*/
int
meta_resync_all(
mdsetname_t *sp,
daddr_t size,
md_error_t *ep
)
{
int rval = 0;
md_set_desc *sd;
/* see if we have any databases */
if (meta_setup_db_locations(ep) != 0) {
if (mdismddberror(ep, MDE_DB_NODB)) {
mdclrerror(ep);
return (0);
}
rval = -1;
}
if (!(metaislocalset(sp))) {
if ((sd = metaget_setdesc(sp, ep)) == NULL)
return (-1);
/* MN disksets don't use DCS clustering services. */
if (!(MD_MNSET_DESC(sd)))
sdssc_notify_service(NULL, Shutdown_Services);
}
/* resync units */
if (meta_mirror_resync_all(sp, size, ep) != 0)
rval = -1;
if (meta_raid_resync_all(sp, size, ep) != 0)
rval = -1;
return (rval);
}
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