diff options
Diffstat (limited to 'mdadm.c')
| -rw-r--r-- | mdadm.c | 40 |
1 files changed, 34 insertions, 6 deletions
@@ -666,12 +666,14 @@ int main(int argc, char *argv[]) case O(ASSEMBLE,'U'): /* update the superblock */ case O(MISC,'U'): if (update) { - fprintf(stderr, Name ": Can only update one aspect of superblock, both %s and %s given.\n", + fprintf(stderr, Name ": Can only update one aspect" + " of superblock, both %s and %s given.\n", update, optarg); exit(2); } if (mode == MISC && !subarray) { - fprintf(stderr, Name ": Only subarrays can be updated in misc mode\n"); + fprintf(stderr, Name ": Only subarrays can be" + " updated in misc mode\n"); exit(2); } update = optarg; @@ -695,13 +697,17 @@ int main(int argc, char *argv[]) continue; if (strcmp(update, "byteorder")==0) { if (ss) { - fprintf(stderr, Name ": must not set metadata type with --update=byteorder.\n"); + fprintf(stderr, + Name ": must not set metadata" + " type with --update=byteorder.\n"); exit(2); } for(i=0; !ss && superlist[i]; i++) - ss = superlist[i]->match_metadata_desc("0.swap"); + ss = superlist[i]->match_metadata_desc( + "0.swap"); if (!ss) { - fprintf(stderr, Name ": INTERNAL ERROR cannot find 0.swap\n"); + fprintf(stderr, Name ": INTERNAL ERROR" + " cannot find 0.swap\n"); exit(2); } @@ -723,6 +729,27 @@ int main(int argc, char *argv[]) " 'no-bitmap'\n"); exit(outf == stdout ? 0 : 2); + case O(MANAGE,'U'): + /* update=devicesize is allowed with --re-add */ + if (devmode != 'a' || re_add != 1) { + fprintf(stderr, Name "--update in Manage mode only" + " allowed with --re-add.\n"); + exit(1); + } + if (update) { + fprintf(stderr, Name ": Can only update one aspect" + " of superblock, both %s and %s given.\n", + update, optarg); + exit(2); + } + update = optarg; + if (strcmp(update, "devicesize") != 0) { + fprintf(stderr, Name ": only 'devicesize' can be" + " updated with --re-add\n"); + exit(2); + } + continue; + case O(INCREMENTAL,NoDegraded): fprintf(stderr, Name ": --no-degraded is deprecated in Incremental mode\n"); case O(ASSEMBLE,NoDegraded): /* --no-degraded */ @@ -1153,7 +1180,8 @@ int main(int argc, char *argv[]) rv = Manage_ro(devlist->devname, mdfd, readonly); if (!rv && devs_found>1) rv = Manage_subdevs(devlist->devname, mdfd, - devlist->next, verbose-quiet, test); + devlist->next, verbose-quiet, test, + update); if (!rv && readonly < 0) rv = Manage_ro(devlist->devname, mdfd, readonly); if (!rv && runstop) |