teach imsm and ddf what st->subarray means at load_super time

[thirdparty/mdadm.git] / super-ddf.c

diff --git a/super-ddf.c b/super-ddf.c
index feb66212678324d83a085f4b064cd8cda8418c15..517a586420ae44130d46822bf2a03139803af115 100644 (file)
--- a/super-ddf.c
+++ b/super-ddf.c
@@ -1,7 +1,7 @@
 /*
  * mdadm - manage Linux "md" devices aka RAID arrays.
  *
- * Copyright (C) 2006-2007 Neil Brown <neilb@suse.de>
+ * Copyright (C) 2006-2009 Neil Brown <neilb@suse.de>
  *
  *
  *    This program is free software; you can redistribute it and/or modify
@@ -835,6 +835,18 @@ static int load_super_ddf(struct supertype *st, int fd,
                return rv;
        }
 
+       if (st->subarray[0]) {
+               struct vcl *v;
+
+               for (v = super->conflist; v; v = v->next)
+                       if (v->vcnum == atoi(st->subarray))
+                               super->currentconf = v;
+               if (!super->currentconf) {
+                       free(super);
+                       return 1;
+               }
+       }
+
        /* Should possibly check the sections .... */
 
        st->sb = super;
@@ -1061,9 +1073,9 @@ static void examine_vd(int n, struct ddf_super *sb, char *guid)
                               map_num(ddf_sec_level, vc->srl) ?: "-unknown-");
                }
                printf("  Device Size[%d] : %llu\n", n,
-                      __be64_to_cpu(vc->blocks)/2);
+                      (unsigned long long)__be64_to_cpu(vc->blocks)/2);
                printf("   Array Size[%d] : %llu\n", n,
-                      __be64_to_cpu(vc->array_blocks)/2);
+                      (unsigned long long)__be64_to_cpu(vc->array_blocks)/2);
        }
 }
 
@@ -1099,7 +1111,7 @@ static void examine_pds(struct ddf_super *sb)
        int i;
        struct dl *dl;
        printf(" Physical Disks : %d\n", cnt);
-       printf("      Number    RefNo    Size       Device    Type/State\n");
+       printf("      Number    RefNo      Size       Device      Type/State\n");
 
        for (i=0 ; i<cnt ; i++) {
                struct phys_disk_entry *pd = &sb->phys->entries[i];
@@ -1110,18 +1122,19 @@ static void examine_pds(struct ddf_super *sb)
                //printf("\n");
                printf("       %3d    %08x  ", i,
                       __be32_to_cpu(pd->refnum));
-               printf("%lluK ",  __be64_to_cpu(pd->config_size)>>1);
+               printf("%8lluK ", 
+                      (unsigned long long)__be64_to_cpu(pd->config_size)>>1);
                for (dl = sb->dlist; dl ; dl = dl->next) {
                        if (dl->disk.refnum == pd->refnum) {
                                char *dv = map_dev(dl->major, dl->minor, 0);
                                if (dv) {
-                                       printf("%-10s", dv);
+                                       printf("%-15s", dv);
                                        break;
                                }
                        }
                }
                if (!dl)
-                       printf("%10s","");
+                       printf("%15s","");
                printf(" %s%s%s%s%s",
                       (type&2) ? "active":"",
                       (type&4) ? "Global-Spare":"",
@@ -1161,7 +1174,7 @@ static void getinfo_super_ddf(struct supertype *st, struct mdinfo *info);
 
 static void uuid_from_super_ddf(struct supertype *st, int uuid[4]);
 
-static void brief_examine_super_ddf(struct supertype *st)
+static void brief_examine_super_ddf(struct supertype *st, int verbose)
 {
        /* We just write a generic DDF ARRAY entry
         */
@@ -1171,7 +1184,6 @@ static void brief_examine_super_ddf(struct supertype *st)
        char nbuf[64];
        getinfo_super_ddf(st, &info);
        fname_from_uuid(st, &info, nbuf, ':');
-       printf("ARRAY metadata=ddf UUID=%s\n", nbuf + 5);
 
        for (i=0; i<__be16_to_cpu(ddf->virt->max_vdes); i++) {
                struct virtual_entry *ve = &ddf->virt->entries[i];
@@ -1186,6 +1198,7 @@ static void brief_examine_super_ddf(struct supertype *st)
                printf("ARRAY container=%s member=%d UUID=%s\n",
                       nbuf+5, i, nbuf1+5);
        }
+       printf("ARRAY metadata=ddf UUID=%s\n", nbuf + 5);
 }
 
 static void export_examine_super_ddf(struct supertype *st)
@@ -1373,6 +1386,7 @@ static void getinfo_super_ddf_bvd(struct supertype *st, struct mdinfo *info)
                __be32_to_cpu(*(__u32*)(vc->conf.guid+16));
        info->array.utime         = DECADE + __be32_to_cpu(vc->conf.timestamp);
        info->array.chunk_size    = 512 << vc->conf.chunk_shift;
+       info->custom_array_size   = 0;
 
        if (cd >= 0 && cd < ddf->mppe) {
                info->data_offset         = __be64_to_cpu(vc->lba_offset[cd]);
@@ -2918,6 +2932,8 @@ static struct mdinfo *container_content_ddf(struct supertype *st)
                        if (vc->conf.phys_refnum[i] == 0xFFFFFFFF)
                                continue;
 
+                       this->array.working_disks++;
+
                        for (d = ddf->dlist; d ; d=d->next)
                                if (d->disk.refnum == vc->conf.phys_refnum[i])
                                        break;
@@ -2925,8 +2941,6 @@ static struct mdinfo *container_content_ddf(struct supertype *st)
                                /* Haven't found that one yet, maybe there are others */
                                continue;
 
-                       this->array.working_disks++;
-
                        dev = malloc(sizeof(*dev));
                        memset(dev, 0, sizeof(*dev));
                        dev->next = this->devs;