static int Incremental_container(struct supertype *st, char *devname,
char *homehost,
- int verbose, int runstop, int autof);
-
-static struct mddev_ident *search_mdstat(struct supertype *st,
- struct mdinfo *info,
- char *devname,
- int verbose, int *rvp);
+ int verbose, int runstop, int autof,
+ int freeze_reshape);
int Incremental(char *devname, int verbose, int runstop,
struct supertype *st, char *homehost, int require_homehost,
- int autof)
+ int autof, int freeze_reshape)
{
/* Add this device to an array, creating the array if necessary
* and starting the array if sensible or - if runstop>0 - if possible.
rv = st->ss->load_container(st, dfd, NULL);
close(dfd);
- if (!rv && st->ss->container_content)
- return Incremental_container(st, devname, homehost,
- verbose, runstop, autof);
+ if (!rv && st->ss->container_content) {
+ if (map_lock(&map))
+ fprintf(stderr, Name ": failed to get "
+ "exclusive lock on mapfile\n");
+ rv = Incremental_container(st, devname, homehost,
+ verbose, runstop, autof,
+ freeze_reshape);
+ map_unlock(&map);
+ return rv;
+ }
fprintf(stderr, Name ": %s is not part of an md array.\n",
devname);
st->ss->getinfo_super(st, &info, NULL);
/* 3/ Check if there is a match in mdadm.conf */
- match = search_mdstat(st, &info, devname, verbose, &rv);
+ match = conf_match(st, &info, devname, verbose, &rv);
if (!match && rv == 2)
goto out;
name_to_use, autof, trustworthy, chosen_name);
if (mdfd < 0)
- goto out;
+ goto out_unlock;
sysfs_init(&info, mdfd, 0);
fprintf(stderr, Name ": failed to set array info for %s: %s\n",
chosen_name, strerror(errno));
rv = 2;
- goto out;
+ goto out_unlock;
}
dinfo = info;
devname, chosen_name, strerror(errno));
ioctl(mdfd, STOP_ARRAY, 0);
rv = 2;
- goto out;
+ goto out_unlock;
}
sra = sysfs_read(mdfd, -1, (GET_DEVS | GET_STATE |
GET_OFFSET | GET_SIZE));
" --incremental reliably. Aborting.\n");
sysfs_free(sra);
rv = 2;
- goto out;
+ goto out_unlock;
}
info.array.working_disks = 1;
/* 6/ Make sure /var/run/mdadm.map contains this array. */
": not adding %s to active array (without --run) %s\n",
devname, chosen_name);
rv = 2;
- goto out;
+ goto out_unlock;
}
}
if (!sra) {
rv = 2;
- goto out;
+ goto out_unlock;
}
if (sra->devs) {
sprintf(dn, "%d:%d", sra->devs->disk.major,
sra->devs->disk.minor);
dfd2 = dev_open(dn, O_RDONLY);
+ if (dfd2 < 0) {
+ fprintf(stderr, Name
+ ": unable to open %s\n", devname);
+ rv = 2;
+ goto out_unlock;
+ }
st2 = dup_super(st);
if (st2->ss->load_super(st2, dfd2, NULL) ||
st->ss->compare_super(st, st2) != 0) {
devname, chosen_name);
close(dfd2);
rv = 2;
- goto out;
+ goto out_unlock;
}
close(dfd2);
st2->ss->getinfo_super(st2, &info2, NULL);
": unexpected difference between %s and %s.\n",
chosen_name, devname);
rv = 2;
- goto out;
+ goto out_unlock;
}
}
info2.disk.major = major(stb.st_rdev);
fprintf(stderr, Name ": failed to add %s to %s: %s.\n",
devname, chosen_name, strerror(errno));
rv = 2;
- goto out;
+ goto out_unlock;
}
info.array.working_disks = 0;
for (d = sra->devs; d; d=d->next)
if (info.array.level == LEVEL_CONTAINER) {
int devnum = devnum; /* defined and used iff ->external */
/* Try to assemble within the container */
- map_unlock(&map);
- sysfs_uevent(&info, "change");
if (verbose >= 0)
fprintf(stderr, Name
": container %s now has %d devices\n",
wait_for(chosen_name, mdfd);
if (st->ss->external)
devnum = fd2devnum(mdfd);
+ if (st->ss->load_container)
+ rv = st->ss->load_container(st, mdfd, NULL);
close(mdfd);
sysfs_free(sra);
- rv = Incremental(chosen_name, verbose, runstop,
- NULL, homehost, require_homehost, autof);
+ if (!rv)
+ rv = Incremental_container(st, chosen_name, homehost,
+ verbose, runstop, autof,
+ freeze_reshape);
+ map_unlock(&map);
if (rv == 1)
/* Don't fail the whole -I if a subarray didn't
* have enough devices to start yet
fprintf(stderr, Name
": %s attached to %s, not enough to start (%d).\n",
devname, chosen_name, active_disks);
- map_unlock(&map);
rv = 0;
- goto out;
+ goto out_unlock;
}
/* 7b/ if yes, */
fprintf(stderr, Name
": %s attached to %s which is already active.\n",
devname, chosen_name);
- map_unlock(&map);
rv = 0;
- goto out;
+ goto out_unlock;
}
map_unlock(&map);
if (sra)
sysfs_free(sra);
return rv;
-}
-
-static struct mddev_ident *search_mdstat(struct supertype *st,
- struct mdinfo *info,
- char *devname,
- int verbose, int *rvp)
-{
- struct mddev_ident *array_list, *match;
- array_list = conf_get_ident(NULL);
- match = NULL;
- for (; array_list; array_list = array_list->next) {
- if (array_list->uuid_set &&
- same_uuid(array_list->uuid, info->uuid, st->ss->swapuuid)
- == 0) {
- if (verbose >= 2 && array_list->devname)
- fprintf(stderr, Name
- ": UUID differs from %s.\n",
- array_list->devname);
- continue;
- }
- if (array_list->name[0] &&
- strcasecmp(array_list->name, info->name) != 0) {
- if (verbose >= 2 && array_list->devname)
- fprintf(stderr, Name
- ": Name differs from %s.\n",
- array_list->devname);
- continue;
- }
- if (array_list->devices &&
- !match_oneof(array_list->devices, devname)) {
- if (verbose >= 2 && array_list->devname)
- fprintf(stderr, Name
- ": Not a listed device for %s.\n",
- array_list->devname);
- continue;
- }
- if (array_list->super_minor != UnSet &&
- array_list->super_minor != info->array.md_minor) {
- if (verbose >= 2 && array_list->devname)
- fprintf(stderr, Name
- ": Different super-minor to %s.\n",
- array_list->devname);
- continue;
- }
- if (!array_list->uuid_set &&
- !array_list->name[0] &&
- !array_list->devices &&
- array_list->super_minor == UnSet) {
- if (verbose >= 2 && array_list->devname)
- fprintf(stderr, Name
- ": %s doesn't have any identifying information.\n",
- array_list->devname);
- continue;
- }
- /* FIXME, should I check raid_disks and level too?? */
-
- if (match) {
- if (verbose >= 0) {
- if (match->devname && array_list->devname)
- fprintf(stderr, Name
- ": we match both %s and %s - cannot decide which to use.\n",
- match->devname, array_list->devname);
- else
- fprintf(stderr, Name
- ": multiple lines in mdadm.conf match\n");
- }
- *rvp = 2;
- match = NULL;
- break;
- }
- match = array_list;
- }
- return match;
+out_unlock:
+ map_unlock(&map);
+ goto out;
}
static void find_reject(int mdfd, struct supertype *st, struct mdinfo *sra,
* to obtain minimum spare size */
struct supertype *st3 = dup_super(st2);
int mdfd = open_dev(mp->devnum);
- if (!mdfd)
+ if (mdfd < 0) {
+ free(st3);
goto next;
+ }
if (st3->ss->load_container &&
!st3->ss->load_container(st3, mdfd, mp->path)) {
component_size = st3->ss->min_acceptable_spare_size(st3);
close(dfd);
*dfdp = -1;
rv = Manage_subdevs(chosen->sys_name, mdfd, &devlist,
- -1, 0, NULL);
+ -1, 0, NULL, 0);
close(mdfd);
}
if (verbose > 0) {
}
sysfs_free(chosen);
}
+ map_unlock(&map);
return rv;
}
close(fd);
}
+ closedir(dir);
+
if (!chosen)
return 1;
strerror(errno));
rv = 1;
}
+ sysfs_free(sra);
}
}
return rv;
static int Incremental_container(struct supertype *st, char *devname,
char *homehost, int verbose,
- int runstop, int autof)
+ int runstop, int autof, int freeze_reshape)
{
/* Collect the contents of this container and for each
* array, choose a device name and assemble the array.
struct map_ent *smp;
int suuid[4];
int sfd;
+ int ra_blocked = 0;
+ int ra_all = 0;
st->ss->getinfo_super(st, &info, NULL);
return 0;
}
- match = search_mdstat(st, &info, devname, verbose, &rv);
+ match = conf_match(st, &info, devname, verbose, &rv);
if (match == NULL && rv == 2)
return rv;
trustworthy = FOREIGN;
list = st->ss->container_content(st, NULL);
- if (map_lock(&map))
- fprintf(stderr, Name ": failed to get exclusive lock on "
- "mapfile\n");
- /* do not assemble arrays that might have bad blocks */
- if (list && list->array.state & (1<<MD_SB_BBM_ERRORS)) {
- fprintf(stderr, Name ": BBM log found in metadata. "
- "Cannot activate array(s).\n");
- /* free container data and exit */
- sysfs_free(list);
- return 2;
- }
-
+ /* when nothing to activate - quit */
+ if (list == NULL)
+ return 0;
for (ra = list ; ra ; ra = ra->next) {
int mdfd;
char chosen_name[1024];
struct map_ent *mp;
struct mddev_ident *match = NULL;
+ ra_all++;
+ /* do not activate arrays blocked by metadata handler */
+ if (ra->array.state & (1 << MD_SB_BLOCK_VOLUME)) {
+ fprintf(stderr, Name ": Cannot activate array %s in %s.\n",
+ ra->text_version, devname);
+ ra_blocked++;
+ continue;
+ }
mp = map_by_uuid(&map, ra->uuid);
if (mp) {
}
assemble_container_content(st, mdfd, ra, runstop,
- chosen_name, verbose, NULL);
+ chosen_name, verbose, NULL,
+ freeze_reshape);
close(mdfd);
}
+ /* don't move spares to container with volume being activated
+ when all volumes are blocked */
+ if (ra_all == ra_blocked)
+ return 0;
+
/* Now move all suitable spares from spare container */
domains = domain_from_array(list, st->ss->name);
memcpy(suuid, uuid_zero, sizeof(int[4]));
close(sfd);
}
domain_free(domains);
- map_unlock(&map);
return 0;
}
if (subfd >= 0) {
Manage_subdevs(memb->dev, subfd,
&devlist, verbose, 0,
- NULL);
+ NULL, 0);
close(subfd);
}
}
free_mdstat(mdstat);
} else
- Manage_subdevs(ent->dev, mdfd, &devlist, verbose, 0, NULL);
+ Manage_subdevs(ent->dev, mdfd, &devlist, verbose, 0, NULL, 0);
devlist.disposition = 'r';
- rv = Manage_subdevs(ent->dev, mdfd, &devlist, verbose, 0, NULL);
+ rv = Manage_subdevs(ent->dev, mdfd, &devlist, verbose, 0, NULL, 0);
close(mdfd);
free_mdstat(ent);
return rv;
projects / thirdparty / mdadm.git / blobdiff