int cnt = 0;
int replcnt = 0;
__u64 max_events = 0;
+ __u64 max_journal_events = 0;
char *avail = NULL;
int *best = NULL;
char *devmap = NULL;
info.array.raid_disks = raid_disks;
st->ss->getinfo_super(st, &info, devmap + raid_disks * devnum);
- if (info.disk.raid_disk == MD_DISK_ROLE_JOURNAL)
- bestinfo->journal_clean = 1;
+ if (info.disk.raid_disk == MD_DISK_ROLE_JOURNAL &&
+ info.events > max_journal_events)
+ max_journal_events = info.events;
if (!avail) {
raid_disks = info.array.raid_disks;
avail = xcalloc(raid_disks, 1);
replcnt++;
st->ss->free_super(st);
}
+ if (max_journal_events >= max_events - 1)
+ bestinfo->journal_clean = 1;
if (!avail)
return 0;
struct supertype *st2;
struct domainlist *dl = NULL;
struct mdinfo *sra;
- unsigned long long devsize;
- unsigned long long component_size = 0;
+ unsigned long long devsize, freesize = 0;
+ struct spare_criteria sc = {0, 0};
if (is_subarray(mp->metadata))
continue;
}
sra = sysfs_read(-1, mp->devnm,
GET_DEVS|GET_OFFSET|GET_SIZE|GET_STATE|
- GET_DEGRADED|GET_COMPONENT|GET_VERSION);
- if (!sra) {
- /* Probably a container - no degraded info */
- sra = sysfs_read(-1, mp->devnm,
- GET_DEVS|GET_OFFSET|GET_SIZE|GET_STATE|
- GET_COMPONENT|GET_VERSION);
- if (sra)
- sra->array.failed_disks = -1;
- }
- if (!sra)
+ GET_COMPONENT|GET_VERSION);
+ if (sra)
+ sra->array.failed_disks = -1;
+ else
continue;
if (st == NULL) {
int i;
}
if (st3->ss->load_container &&
!st3->ss->load_container(st3, mdfd, mp->path)) {
- component_size = st3->ss->min_acceptable_spare_size(st3);
+ if (st3->ss->get_spare_criteria)
+ st3->ss->get_spare_criteria(st3, &sc);
st3->ss->free_super(st3);
}
free(st3);
close(mdfd);
}
if ((sra->component_size > 0 &&
- st2->ss->avail_size(st2, devsize,
- sra->devs ? sra->devs->data_offset :
- INVALID_SECTORS) <
- sra->component_size) ||
- (sra->component_size == 0 && devsize < component_size)) {
+ st2->ss->validate_geometry(st2, sra->array.level, sra->array.layout,
+ sra->array.raid_disks, &sra->array.chunk_size,
+ sra->component_size,
+ sra->devs ? sra->devs->data_offset : INVALID_SECTORS,
+ devname, &freesize, sra->consistency_policy,
+ 0) &&
+ freesize < sra->component_size) ||
+ (sra->component_size == 0 && devsize < sc.min_size)) {
if (verbose > 1)
pr_err("not adding %s to %s as it is too small\n",
devname, mp->path);
struct supertype *st2 = NULL;
char *devname = NULL;
unsigned long long devsectors;
+ char *pathlist[2];
if (de->d_ino == 0 || de->d_name[0] == '.' ||
(de->d_type != DT_LNK && de->d_type != DT_UNKNOWN))
/* This is a partition - skip it */
goto next;
- pol2 = path_policy(de->d_name, type_disk);
+ pathlist[0] = de->d_name;
+ pathlist[1] = NULL;
+ pol2 = path_policy(pathlist, type_disk);
domain_merge(&domlist, pol2, st ? st->ss->name : NULL);
if (domain_test(domlist, pol, st ? st->ss->name : NULL) != 1)
* what arrays might be candidates.
*/
if (st) {
- /* just try try 'array' or 'partition' based on this metadata */
+ /* just try to add 'array' or 'partition' based on this metadata */
if (st->ss->add_to_super)
return array_try_spare(devname, dfdp, pol, target, bare,
st, verbose);
restart:
for (me = mapl ; me ; me = me->next) {
- mdu_array_info_t array;
struct mdinfo *sra;
int mdfd;
rv = 1;
continue;
}
- if (md_get_array_info(mdfd, &array) == 0 || errno != ENODEV) {
+ if (md_array_active(mdfd)) {
close(mdfd);
continue;
}
sysfs_free(sra);
}
}
+ map_free(mapl);
return rv;
}
assemble_container_content(st, mdfd, ra, c,
chosen_name, &result);
+ map_free(map);
+ map = NULL;
close(mdfd);
}
if (c->export && result) {
struct supertype *sst =
super_imsm.match_metadata_desc("imsm");
struct mdinfo *sinfo;
- unsigned long long min_size = 0;
- if (st->ss->min_acceptable_spare_size)
- min_size = st->ss->min_acceptable_spare_size(st);
+
if (!sst->ss->load_container(sst, sfd, NULL)) {
+ struct spare_criteria sc = {0, 0};
+
+ if (st->ss->get_spare_criteria)
+ st->ss->get_spare_criteria(st, &sc);
+
close(sfd);
- sinfo = container_choose_spares(sst, min_size,
+ sinfo = container_choose_spares(sst, &sc,
domains, NULL,
st->ss->name, 0);
sst->ss->free_super(sst);
close(sfd);
}
domain_free(domains);
+ map_free(map);
return 0;
}
;
}
+static int force_remove(char *devnm, int fd, struct mdinfo *mdi, int verbose)
+{
+ int rv;
+ int devid = devnm2devid(devnm);
+
+ run_udisks("--unmount", map_dev(major(devid), minor(devid), 0));
+ rv = Manage_stop(devnm, fd, verbose, 1);
+ if (rv) {
+ /* At least we can try to trigger a 'remove' */
+ sysfs_uevent(mdi, "remove");
+ if (verbose)
+ pr_err("Fail to stop %s too.\n", devnm);
+ }
+ return rv;
+}
+
+static void remove_from_member_array(struct mdstat_ent *memb,
+ struct mddev_dev *devlist, int verbose)
+{
+ int rv;
+ struct mdinfo mmdi;
+ int subfd = open_dev(memb->devnm);
+
+ if (subfd >= 0) {
+ rv = Manage_subdevs(memb->devnm, subfd, devlist, verbose,
+ 0, NULL, 0);
+ if (rv & 2) {
+ if (sysfs_init(&mmdi, -1, memb->devnm))
+ pr_err("unable to initialize sysfs for: %s\n",
+ memb->devnm);
+ else
+ force_remove(memb->devnm, subfd, &mmdi,
+ verbose);
+ }
+ close(subfd);
+ }
+}
+
/*
* IncrementalRemove - Attempt to see if the passed in device belongs to any
* raid arrays, and if so first fail (if needed) and then remove the device.
strncmp(ent->metadata_version, "external:", 9) == 0) {
struct mdstat_ent *mdstat = mdstat_read(0, 0);
struct mdstat_ent *memb;
- for (memb = mdstat ; memb ; memb = memb->next)
- if (is_container_member(memb, ent->devnm)) {
- int subfd = open_dev(memb->devnm);
- if (subfd >= 0) {
- rv |= Manage_subdevs(
- memb->devnm, subfd,
- &devlist, verbose, 0,
- NULL, 0);
- close(subfd);
- }
- }
+ for (memb = mdstat ; memb ; memb = memb->next) {
+ if (is_container_member(memb, ent->devnm))
+ remove_from_member_array(memb,
+ &devlist, verbose);
+ }
free_mdstat(mdstat);
- } else
+ } else {
rv |= Manage_subdevs(ent->devnm, mdfd, &devlist,
verbose, 0, NULL, 0);
- if (rv & 2) {
+ if (rv & 2) {
/* Failed due to EBUSY, try to stop the array.
* Give udisks a chance to unmount it first.
*/
- int devid = devnm2devid(ent->devnm);
- run_udisks("--unmount", map_dev(major(devid),minor(devid), 0));
- rv = Manage_stop(ent->devnm, mdfd, verbose, 1);
- if (rv)
- /* At least we can try to trigger a 'remove' */
- sysfs_uevent(&mdi, "remove");
- if (verbose) {
- if (rv)
- pr_err("Fail to stop %s too.\n", ent->devnm);
+ rv = force_remove(ent->devnm, mdfd, &mdi, verbose);
+ goto end;
}
- } else {
- devlist.disposition = 'r';
- rv = Manage_subdevs(ent->devnm, mdfd, &devlist,
- verbose, 0, NULL, 0);
}
+
+ devlist.disposition = 'r';
+ rv = Manage_subdevs(ent->devnm, mdfd, &devlist,
+ verbose, 0, NULL, 0);
+end:
close(mdfd);
free_mdstat(ent);
return rv;
projects / thirdparty / mdadm.git / blobdiff