diff options
| author | Neil Brown <neilb@suse.de> | 2006-10-23 00:56:27 +0200 |
|---|---|---|
| committer | Neil Brown <neilb@suse.de> | 2006-10-23 00:56:27 +0200 |
| commit | cbfbcb0b503752a560e607039924f3192fde314b (patch) | |
| tree | 9088c00bc03172599c0116f7d57aeabff2ecdcd0 /mdadm.c | |
| parent | Increase default size of bitmap for v1 superblocks. (diff) | |
| download | mdadm-cbfbcb0b503752a560e607039924f3192fde314b.tar.xz mdadm-cbfbcb0b503752a560e607039924f3192fde314b.zip | |
Improve error message when wrong --update option is given.
Diffstat (limited to 'mdadm.c')
| -rw-r--r-- | mdadm.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -596,7 +596,13 @@ int main(int argc, char *argv[]) continue; } - fprintf(stderr, Name ": '--update %s' invalid. Only 'sparc2.2', 'super-minor', 'uuid', 'resync' or 'summaries' supported\n",update); + if (strcmp(update,"?") == 0 || strcmp(update, "help") == 0) + fprintf(stderr, Name ": "); + else + fprintf(stderr, Name ": '--update=%s' is invalid. ", update); + fprintf(stderr, "Valid --update options are:\n" + " 'sparc2.2', 'super-minor', 'uuid', 'name', 'resync',\n" + " 'summaries', 'homehost', 'byteorder'.\n"); exit(2); case O(ASSEMBLE,NoDegraded): /* --no-degraded */ |