diff options
Diffstat (limited to 'mdadm.c')
| -rw-r--r-- | mdadm.c | 20 |
1 files changed, 19 insertions, 1 deletions
@@ -42,6 +42,7 @@ int main(int argc, char *argv[]) int chunk = 0; long long size = -1; long long array_size = -1; + long long data_offset = -1; int level = UnSet; int layout = UnSet; char *layout_str = NULL; @@ -466,6 +467,21 @@ int main(int argc, char *argv[]) } continue; + case O(CREATE,DataOffset): + case O(GROW,DataOffset): + if (data_offset >= 0) { + fprintf(stderr, Name ": data-offset may only be specified one. " + "Second value is %s.\n", optarg); + exit(2); + } + data_offset = parse_size(optarg); + if (data_offset < 0) { + fprintf(stderr, Name ": invalid data-offset: %s\n", + optarg); + exit(2); + } + continue; + case O(GROW,'l'): case O(CREATE,'l'): case O(BUILD,'l'): /* set raid level*/ @@ -1449,7 +1465,8 @@ int main(int argc, char *argv[]) raiddisks, sparedisks, ident.name, homehost, ident.uuid_set ? ident.uuid : NULL, devs_found-1, devlist->next, runstop, verbose-quiet, force, assume_clean, - bitmap_file, bitmap_chunk, write_behind, delay, autof); + bitmap_file, bitmap_chunk, write_behind, delay, autof, + data_offset); break; case MISC: if (devmode == 'E') { @@ -1705,6 +1722,7 @@ int main(int argc, char *argv[]) || chunk != 0 || level != UnSet) { rv = Grow_reshape(devlist->devname, mdfd, quiet, backup_file, size, level, layout_str, chunk, raiddisks, + data_offset, devlist->next, assume_clean, force); } else if (array_size < 0) |