]> git.ipfire.org Git - thirdparty/mdadm.git/blobdiff - super-ddf.c
Extra option for set_array_state: you choose dirty or clean.
[thirdparty/mdadm.git] / super-ddf.c
index f29b8bf2ac9c67a8880fe70eda6de0649cc65e53..e41afa65b783b0c483d80c73cab46fa98fe02900 100644 (file)
@@ -1286,6 +1286,8 @@ static void getinfo_super_ddf_bvd(struct supertype *st, struct mdinfo *info)
 //     info->disk.raid_disk = find refnum in the table and use index;
 //     info->disk.state = ???;
 
+       info->container_member = ddf->currentconf->vcnum;
+
        info->resync_start = 0;
        if (!(ddf->virt->entries[info->container_member].state
              & DDF_state_inconsistent)  &&
@@ -2190,20 +2192,24 @@ static __u64 avail_size_ddf(struct supertype *st, __u64 devsize)
 }
 
 #ifndef MDASSEMBLE
-static int validate_geometry_ddf_container(struct supertype *st,
-                                   int level, int layout, int raiddisks,
-                                   int chunk, unsigned long long size,
-                                   char *dev, unsigned long long *freesize);
+static int
+validate_geometry_ddf_container(struct supertype *st,
+                               int level, int layout, int raiddisks,
+                               int chunk, unsigned long long size,
+                               char *dev, unsigned long long *freesize,
+                               int verbose);
 
 static int validate_geometry_ddf_bvd(struct supertype *st,
                                     int level, int layout, int raiddisks,
                                     int chunk, unsigned long long size,
-                                    char *dev, unsigned long long *freesize);
+                                    char *dev, unsigned long long *freesize,
+                                    int verbose);
 
 static int validate_geometry_ddf(struct supertype *st,
-                         int level, int layout, int raiddisks,
-                         int chunk, unsigned long long size,
-                         char *dev, unsigned long long *freesize)
+                                int level, int layout, int raiddisks,
+                                int chunk, unsigned long long size,
+                                char *dev, unsigned long long *freesize,
+                                int verbose)
 {
        int fd;
        struct mdinfo *sra;
@@ -2219,8 +2225,9 @@ static int validate_geometry_ddf(struct supertype *st,
        if (level == LEVEL_CONTAINER) {
                /* Must be a fresh device to add to a container */
                return validate_geometry_ddf_container(st, level, layout,
-                                              raiddisks,
-                                              chunk, size, dev, freesize);
+                                                      raiddisks, chunk,
+                                                      size, dev, freesize,
+                                                      verbose);
        }
 
        if (st->sb) {
@@ -2229,7 +2236,8 @@ static int validate_geometry_ddf(struct supertype *st,
                 * Should make a distinction one day.
                 */
                return validate_geometry_ddf_bvd(st, level, layout, raiddisks,
-                                                chunk, size, dev, freesize);
+                                                chunk, size, dev, freesize,
+                                                verbose);
        }
        if (!dev) {
                /* Initial sanity check.  Exclude illegal levels. */
@@ -2263,22 +2271,26 @@ static int validate_geometry_ddf(struct supertype *st,
                        /* Somehow return the fact that we have enough */
                }
 
-               fprintf(stderr,
-                       Name ": Cannot create this array on device %s\n",
-                       dev);
+               if (verbose)
+                       fprintf(stderr,
+                               Name ": ddf: Cannot create this array "
+                               "on device %s\n",
+                               dev);
                return 0;
        }
        if (errno != EBUSY || (fd = open(dev, O_RDONLY, 0)) < 0) {
-               fprintf(stderr, Name ": Cannot open %s: %s\n",
-                       dev, strerror(errno));
+               if (verbose)
+                       fprintf(stderr, Name ": ddf: Cannot open %s: %s\n",
+                               dev, strerror(errno));
                return 0;
        }
        /* Well, it is in use by someone, maybe a 'ddf' container. */
        cfd = open_container(fd);
        if (cfd < 0) {
                close(fd);
-               fprintf(stderr, Name ": Cannot use %s: It is busy\n",
-                       dev);
+               if (verbose)
+                       fprintf(stderr, Name ": ddf: Cannot use %s: %s\n",
+                               dev, strerror(EBUSY));
                return 0;
        }
        sra = sysfs_read(cfd, 0, GET_VERSION);
@@ -2295,7 +2307,8 @@ static int validate_geometry_ddf(struct supertype *st,
                        close(cfd);
                        return validate_geometry_ddf_bvd(st, level, layout,
                                                         raiddisks, chunk, size,
-                                                        dev, freesize);
+                                                        dev, freesize,
+                                                        verbose);
                }
                close(cfd);
        } else /* device may belong to a different container */
@@ -2304,10 +2317,12 @@ static int validate_geometry_ddf(struct supertype *st,
        return 1;
 }
 
-static int validate_geometry_ddf_container(struct supertype *st,
-                                  int level, int layout, int raiddisks,
-                                  int chunk, unsigned long long size,
-                                  char *dev, unsigned long long *freesize)
+static int
+validate_geometry_ddf_container(struct supertype *st,
+                               int level, int layout, int raiddisks,
+                               int chunk, unsigned long long size,
+                               char *dev, unsigned long long *freesize,
+                               int verbose)
 {
        int fd;
        unsigned long long ldsize;
@@ -2319,8 +2334,9 @@ static int validate_geometry_ddf_container(struct supertype *st,
 
        fd = open(dev, O_RDONLY|O_EXCL, 0);
        if (fd < 0) {
-               fprintf(stderr, Name ": Cannot open %s: %s\n",
-                       dev, strerror(errno));
+               if (verbose)
+                       fprintf(stderr, Name ": ddf: Cannot open %s: %s\n",
+                               dev, strerror(errno));
                return 0;
        }
        if (!get_dev_size(fd, dev, &ldsize)) {
@@ -2337,7 +2353,8 @@ static int validate_geometry_ddf_container(struct supertype *st,
 static int validate_geometry_ddf_bvd(struct supertype *st,
                                     int level, int layout, int raiddisks,
                                     int chunk, unsigned long long size,
-                                    char *dev, unsigned long long *freesize)
+                                    char *dev, unsigned long long *freesize,
+                                    int verbose)
 {
        struct stat stb;
        struct ddf_super *ddf = st->sb;
@@ -2382,9 +2399,11 @@ static int validate_geometry_ddf_bvd(struct supertype *st,
                        free(e);
                }
                if (dcnt < raiddisks) {
-                       fprintf(stderr, Name ": Not enough devices with space "
-                               "for this array (%d < %d)\n",
-                               dcnt, raiddisks);
+                       if (verbose)
+                               fprintf(stderr,
+                                       Name ": ddf: Not enough devices with "
+                                       "space for this array (%d < %d)\n",
+                                       dcnt, raiddisks);
                        return 0;
                }
                return 1;
@@ -2400,8 +2419,10 @@ static int validate_geometry_ddf_bvd(struct supertype *st,
                        break;
        }
        if (!dl) {
-               fprintf(stderr, Name ": %s is not in the same DDF set\n",
-                       dev);
+               if (verbose)
+                       fprintf(stderr, Name ": ddf: %s is not in the "
+                               "same DDF set\n",
+                               dev);
                return 0;
        }
        e = get_extents(ddf, dl);
@@ -2585,8 +2606,8 @@ static struct mdinfo *container_content_ddf(struct supertype *st)
                        dev->disk.raid_disk = i;
                        dev->disk.state = (1<<MD_DISK_SYNC)|(1<<MD_DISK_ACTIVE);
 
-                       dev->events = __le32_to_cpu(ddf->primary.seq);
-                       dev->data_offset = vc->lba_offset[i];
+                       dev->events = __be32_to_cpu(ddf->primary.seq);
+                       dev->data_offset = __be64_to_cpu(vc->lba_offset[i]);
                        dev->component_size = __be64_to_cpu(vc->conf.blocks);
                        if (d->devname)
                                strcpy(dev->name, d->devname);
@@ -2645,7 +2666,7 @@ static int compare_super_ddf(struct supertype *st, struct supertype *tst)
  */
 static int ddf_open_new(struct supertype *c, struct active_array *a, char *inst)
 {
-       fprintf(stderr, "ddf: open_new %s\n", inst);
+       dprintf("ddf: open_new %s\n", inst);
        a->info.container_member = atoi(inst);
        return 0;
 }
@@ -2659,11 +2680,17 @@ static int ddf_open_new(struct supertype *c, struct active_array *a, char *inst)
  * For DDF, we need to clear the DDF_state_inconsistent bit in the
  * !global! virtual_disk.virtual_entry structure.
  */
-static void ddf_set_array_state(struct active_array *a, int consistent)
+static int ddf_set_array_state(struct active_array *a, int consistent)
 {
        struct ddf_super *ddf = a->container->sb;
        int inst = a->info.container_member;
        int old = ddf->virt->entries[inst].state;
+       if (consistent == 2) {
+               /* Should check if a recovery should be started FIXME */
+               consistent = 1;
+               if (a->resync_start != ~0ULL)
+                       consistent = 0;
+       }
        if (consistent)
                ddf->virt->entries[inst].state &= ~DDF_state_inconsistent;
        else
@@ -2682,8 +2709,9 @@ static void ddf_set_array_state(struct active_array *a, int consistent)
        if (old != ddf->virt->entries[inst].init_state)
                ddf->updates_pending = 1;
 
-       printf("ddf mark %d %s %llu\n", inst, consistent?"clean":"dirty",
-              a->resync_start);
+       dprintf("ddf mark %d %s %llu\n", inst, consistent?"clean":"dirty",
+               a->resync_start);
+       return consistent;
 }
 
 /*
@@ -2709,7 +2737,7 @@ static void ddf_set_disk(struct active_array *a, int n, int state)
        int i, st, working;
 
        if (vc == NULL) {
-               fprintf(stderr, "ddf: cannot find instance %d!!\n", inst);
+               dprintf("ddf: cannot find instance %d!!\n", inst);
                return;
        }
        if (pd < 0) {
@@ -2734,7 +2762,7 @@ static void ddf_set_disk(struct active_array *a, int n, int state)
                        ddf->updates_pending = 1;
        }
 
-       fprintf(stderr, "ddf: set_disk %d to %x\n", n, state);
+       dprintf("ddf: set_disk %d to %x\n", n, state);
 
        /* Now we need to check the state of the array and update
         * virtual_disk.entries[n].state.
@@ -2804,7 +2832,7 @@ static void ddf_sync_metadata(struct supertype *st)
                return;
        ddf->updates_pending = 0;
        __write_init_super_ddf(st, 0);
-       fprintf(stderr, "ddf: sync_metadata\n");
+       dprintf("ddf: sync_metadata\n");
 }
 
 static void ddf_process_update(struct supertype *st,
@@ -2847,7 +2875,7 @@ static void ddf_process_update(struct supertype *st,
        int mppe;
        int ent;
 
-//     printf("Process update %x\n", *magic);
+       dprintf("Process update %x\n", *magic);
 
        switch (*magic) {
        case DDF_PHYS_RECORDS_MAGIC:
@@ -2887,7 +2915,7 @@ static void ddf_process_update(struct supertype *st,
                break;
 
        case DDF_VD_CONF_MAGIC:
-//             printf("len %d %d\n", update->len, ddf->conf_rec_len);
+               dprintf("len %d %d\n", update->len, ddf->conf_rec_len);
 
                mppe = __be16_to_cpu(ddf->anchor.max_primary_element_entries);
                if (update->len != ddf->conf_rec_len * 512)
@@ -2896,7 +2924,7 @@ static void ddf_process_update(struct supertype *st,
                for (vcl = ddf->conflist; vcl ; vcl = vcl->next)
                        if (memcmp(vcl->conf.guid, vc->guid, DDF_GUID_LEN) == 0)
                                break;
-//             printf("vcl = %p\n", vcl);
+               dprintf("vcl = %p\n", vcl);
                if (vcl) {
                        /* An update, just copy the phys_refnum and lba_offset
                         * fields
@@ -2921,8 +2949,8 @@ static void ddf_process_update(struct supertype *st,
                                for (dn=0; dn < ddf->mppe ; dn++)
                                        if (vcl->conf.phys_refnum[dn] ==
                                            dl->disk.refnum) {
-//                                             printf("dev %d has %p at %d\n",
-//                                                    dl->pdnum, vcl, vn);
+                                               dprintf("dev %d has %p at %d\n",
+                                                       dl->pdnum, vcl, vn);
                                                dl->vlist[vn++] = vcl;
                                                break;
                                        }
@@ -3009,8 +3037,8 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                        working ++;
        }
 
-//     printf("ddf_activate: working=%d (%d) level=%d\n", working, a->info.array.raid_disks,
-//            a->info.array.level);
+       dprintf("ddf_activate: working=%d (%d) level=%d\n", working, a->info.array.raid_disks,
+               a->info.array.level);
        if (working == a->info.array.raid_disks)
                return NULL; /* array not degraded */
        switch (a->info.array.level) {
@@ -3037,7 +3065,7 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                for (d = a->info.devs ; d ; d = d->next)
                        if (d->disk.raid_disk == i)
                                break;
-               printf("found %d: %p %x\n", i, d, d?d->curr_state:0);
+               dprintf("found %d: %p %x\n", i, d, d?d->curr_state:0);
                if (d && (d->state_fd >= 0))
                        continue;
 
@@ -3055,7 +3083,7 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                        for (d2 = a->info.devs ; d2 ; d2 = d2->next)
                                if (d2->disk.major == dl->major &&
                                    d2->disk.minor == dl->minor) {
-                                       printf("%x:%x already in array\n", dl->major, dl->minor);
+                                       dprintf("%x:%x already in array\n", dl->major, dl->minor);
                                        break;
                                }
                        if (d2)
@@ -3083,7 +3111,7 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                        }
                        if ( ! (is_dedicated ||
                                (is_global && global_ok))) {
-                               printf("%x:%x not suitable: %d %d\n", dl->major, dl->minor,
+                               dprintf("%x:%x not suitable: %d %d\n", dl->major, dl->minor,
                                       is_dedicated, is_global);
                                continue;
                        }
@@ -3092,7 +3120,7 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                         * We need a->info.component_size sectors */
                        ex = get_extents(ddf, dl);
                        if (!ex) {
-                               printf("cannot get extents\n");
+                               dprintf("cannot get extents\n");
                                continue;
                        }
                        j = 0; pos = 0;
@@ -3108,8 +3136,8 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
 
                        free(ex);
                        if (esize < a->info.component_size) {
-                               printf("%x:%x has no room: %llu %llu\n", dl->major, dl->minor,
-                                      esize, a->info.component_size);
+                               dprintf("%x:%x has no room: %llu %llu\n", dl->major, dl->minor,
+                                       esize, a->info.component_size);
                                /* No room */
                                continue;
                        }
@@ -3127,8 +3155,8 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                        di->container_member = dl->pdnum;
                        di->next = rv;
                        rv = di;
-                       printf("%x:%x to be %d at %llu\n", dl->major, dl->minor,
-                              i, pos);
+                       dprintf("%x:%x to be %d at %llu\n", dl->major, dl->minor,
+                               i, pos);
 
                        break;
                }