char *array_name);
int Incremental(char *devname, int verbose, int runstop,
- struct supertype *st, char *homehost, int autof)
+ struct supertype *st, char *homehost, int require_homehost,
+ int autof)
{
/* Add this device to an array, creating the array if necessary
* and starting the array if sensible or - if runstop>0 - if possible.
match = array_list;
}
+ if (match && match->devname
+ && strcasecmp(match->devname, "<ignore>") == 0) {
+ if (verbose >= 0)
+ fprintf(stderr, Name ": array containing %s is explicitly"
+ " ignored by mdadm.conf\n",
+ devname);
+ return 1;
+ }
+
+ if (!match && !conf_test_metadata(st->ss->name)) {
+ if (verbose >= 1)
+ fprintf(stderr, Name
+ ": %s has metadata type %s for which "
+ "auto-assembly is disabled\n",
+ devname, st->ss->name);
+ return 1;
+ }
+
/* 3a/ if not, check for homehost match. If no match, continue
* but don't trust the 'name' in the array. Thus a 'random' minor
* number will be assigned, and the device name will be based
* on that. */
if (match)
trustworthy = LOCAL;
- else if (homehost == NULL ||
- st->ss->match_home(st, homehost) != 1)
+ else if ((homehost == NULL ||
+ st->ss->match_home(st, homehost) != 1) &&
+ st->ss->match_home(st, "any") != 1)
trustworthy = FOREIGN;
else
trustworthy = LOCAL;
return Incremental_container(st, devname, verbose, runstop,
autof, trustworthy);
}
- name_to_use = strchr(info.name, ':');
- if (name_to_use)
- name_to_use++;
- else
- name_to_use = info.name;
- if ((!name_to_use || name_to_use[0] == 0) &&
+ name_to_use = info.name;
+ if (name_to_use[0] == 0 &&
info.array.level == LEVEL_CONTAINER &&
trustworthy == LOCAL) {
name_to_use = info.text_version;
trustworthy = METADATA;
}
+ if (name_to_use[0] && trustworthy != LOCAL &&
+ ! require_homehost &&
+ conf_name_is_free(name_to_use))
+ trustworthy = LOCAL;
+
+ /* strip "hostname:" prefix from name if we have decided
+ * to treat it as LOCAL
+ */
+ if (trustworthy == LOCAL && strchr(name_to_use, ':') != NULL)
+ name_to_use = strchr(name_to_use, ':')+1;
/* 4/ Check if array exists.
*/
map_lock(&map);
mp = map_by_uuid(&map, info.uuid);
- if (mp) {
- mdfd = open_mddev(mp->path, 0);
- if (mdfd < 0 && mddev_busy(mp->devnum)) {
- /* maybe udev hasn't created it yet. */
- char buf[50];
- sprintf(buf, "%d:%d", dev2major(mp->devnum),
- dev2minor(mp->devnum));
- mdfd = dev_open(buf, O_RDWR);
- }
- } else
+ if (mp)
+ mdfd = open_dev(mp->devnum);
+ else
mdfd = -1;
if (mdfd < 0) {
struct supertype *st2;
struct mdinfo info2, *d;
- strcpy(chosen_name, mp->path);
+ if (mp->path)
+ strcpy(chosen_name, mp->path);
+ else
+ strcpy(chosen_name, devnum2devname(mp->devnum));
sra = sysfs_read(mdfd, fd2devnum(mdfd), (GET_DEVS | GET_STATE));
/* add disk needs to know about containers */
if (st->ss->external)
sra->array.level = LEVEL_CONTAINER;
- err = add_disk(mdfd, st2, sra, &info2);
+ err = add_disk(mdfd, st, sra, &info2);
if (err < 0 && errno == EBUSY) {
/* could be another device present with the same
* disk.number. Find and reject any such
*/
find_reject(mdfd, st, sra, info.disk.number,
info.events, verbose, chosen_name);
- err = add_disk(mdfd, st2, sra, &info2);
+ err = add_disk(mdfd, st, sra, &info2);
}
if (err < 0) {
fprintf(stderr, Name ": failed to add %s to %s: %s.\n",
if (runstop < 0)
return 0; /* don't try to assemble */
rv = Incremental(chosen_name, verbose, runstop,
- NULL, homehost, autof);
+ NULL, homehost, require_homehost, autof);
if (rv == 1)
/* Don't fail the whole -I if a subarray didn't
* have enough devices to start yet
mdu_array_info_t array;
mdu_bitmap_file_t bmf;
struct mdinfo *sra;
- int mdfd = open_mddev(me->path, 0);
+ int mdfd = open_dev(me->devnum);
if (mdfd < 0)
continue;
}
/* Ok, we can try this one. Maybe it needs a bitmap */
for (mddev = devs ; mddev ; mddev = mddev->next)
- if (mddev->devname
- && strcmp(mddev->devname, me->path) == 0)
+ if (mddev->devname && me->path
+ && devname_matches(mddev->devname, me->path))
break;
if (mddev && mddev->bitmap_file) {
/*
if (verbose >= 0)
fprintf(stderr, Name
": started array %s\n",
- me->path);
+ me->path ?: devnum2devname(me->devnum));
} else {
fprintf(stderr, Name
": failed to start array %s: %s\n",
- me->path, strerror(errno));
+ me->path ?: devnum2devname(me->devnum),
+ strerror(errno));
rv = 1;
}
}
if (mp) {
mdfd = open_dev(mp->devnum);
- strcpy(chosen_name, mp->path);
+ if (mp->path)
+ strcpy(chosen_name, mp->path);
+ else
+ strcpy(chosen_name, devnum2devname(mp->devnum));
} else {
- /* Check in mdadm.conf for devices == devname and
+ /* Check in mdadm.conf for container == devname and
* member == ra->text_version after second slash.
*/
char *sub = strchr(ra->text_version+1, '/');
break;
}
+ if (match && match->devname &&
+ strcasecmp(match->devname, "<ignore>") == 0) {
+ if (verbose > 0)
+ fprintf(stderr, Name ": array %s/%s is "
+ "explicitly ignored by mdadm.conf\n",
+ match->container, match->member);
+ return 2;
+ }
+ if (match)
+ trustworthy = LOCAL;
+
mdfd = create_mddev(match ? match->devname : NULL,
ra->name,
autof,