/*
* mdadm - manage Linux "md" devices aka RAID arrays.
*
- * Copyright (C) 2001-2006 Neil Brown <neilb@suse.de>
+ * Copyright (C) 2001-2009 Neil Brown <neilb@suse.de>
*
*
* This program is free software; you can redistribute it and/or modify
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Neil Brown
- * Email: <neilb@cse.unsw.edu.au>
- * Paper: Neil Brown
- * School of Computer Science and Engineering
- * The University of New South Wales
- * Sydney, 2052
- * Australia
+ * Email: <neilb@suse.de>
*/
#include "mdadm.h"
#endif
#include "md_u.h"
#include "md_p.h"
-int Examine(mddev_dev_t devlist, int brief, int export, int scan,
+int Examine(struct mddev_dev *devlist, int brief, int export, int scan,
int SparcAdjust, struct supertype *forcest,
char *homehost)
{
} *arrays = NULL;
for (; devlist ; devlist=devlist->next) {
- struct supertype *st = forcest;
+ struct supertype *st;
+ int have_container = 0;
fd = dev_open(devlist->devname, O_RDONLY);
if (fd < 0) {
err = 1;
}
else {
- if (!st)
+ int container = 0;
+ if (forcest)
+ st = dup_super(forcest);
+ else if (must_be_container(fd)) {
+ /* might be a container */
+ st = super_by_fd(fd, NULL);
+ container = 1;
+ } else
st = guess_super(fd);
- if (st)
- err = st->ss->load_super(st, fd,
- (brief||scan) ? NULL
- :devlist->devname);
- else {
+ if (st) {
+ err = 1;
+ st->ignore_hw_compat = 1;
+ if (!container)
+ err = st->ss->load_super(st, fd,
+ (brief||scan) ? NULL
+ :devlist->devname);
+ if (err && st->ss->load_container) {
+ err = st->ss->load_container(st, fd,
+ (brief||scan) ? NULL
+ :devlist->devname);
+ if (!err)
+ have_container = 1;
+ }
+ st->ignore_hw_compat = 0;
+ } else {
if (!brief) {
fprintf(stderr, Name ": No md superblock detected on %s.\n", devlist->devname);
rv = 1;
devlist->devname, 0, 0, NULL);
/* Ok, its good enough to try, though the checksum could be wrong */
- if (brief) {
+ if (brief && st->ss->brief_examine_super == NULL) {
+ if (!scan)
+ fprintf(stderr, Name ": No brief listing for %s on %s\n",
+ st->ss->name, devlist->devname);
+ } else if (brief) {
struct array *ap;
char *d;
for (ap=arrays; ap; ap=ap->next) {
ap->spares = 0;
ap->st = st;
arrays = ap;
- st->ss->getinfo_super(st, &ap->info);
- } else {
- st->ss->getinfo_super(st, &ap->info);
- st->ss->free_super(st);
- }
- if (!(ap->info.disk.state & (1<<MD_DISK_SYNC)))
+ st->ss->getinfo_super(st, &ap->info, NULL);
+ } else
+ st->ss->getinfo_super(st, &ap->info, NULL);
+ if (!have_container &&
+ !(ap->info.disk.state & (1<<MD_DISK_SYNC)))
ap->spares++;
d = dl_strdup(devlist->devname);
dl_add(ap->devs, d);
} else if (export) {
if (st->ss->export_examine_super)
st->ss->export_examine_super(st);
+ st->ss->free_super(st);
} else {
printf("%s:\n",devlist->devname);
st->ss->examine_super(st, homehost);
for (ap=arrays; ap; ap=ap->next) {
char sep='=';
char *d;
- ap->st->ss->brief_examine_super(ap->st);
- if (ap->spares) printf(" spares=%d", ap->spares);
+ int newline = 0;
+
+ ap->st->ss->brief_examine_super(ap->st, brief > 1);
+ if (ap->spares)
+ newline += printf(" spares=%d", ap->spares);
if (brief > 1) {
- printf(" devices");
+ newline += printf(" devices");
for (d=dl_next(ap->devs); d!= ap->devs; d=dl_next(d)) {
printf("%c%s", sep, d);
sep=',';
}
}
+ if (ap->st->ss->brief_examine_subarrays) {
+ if (newline)
+ printf("\n");
+ ap->st->ss->brief_examine_subarrays(ap->st, brief > 1);
+ }
ap->st->ss->free_super(ap->st);
/* FIXME free ap */
if (ap->spares || brief > 1)