/*
* mdadm - manage Linux "md" devices aka RAID arrays.
*
- * Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
+ * Copyright (C) 2001-2006 Neil Brown <neilb@suse.de>
*
*
* This program is free software; you can redistribute it and/or modify
vers = md_get_version(mdfd);
-
+
/* looks Ok, go for it */
if (vers >= 9000) {
mdu_array_info_t array;
fprintf(stderr, Name ": bitmaps not supported with this kernel\n");
return 1;
}
+
+ if (bitmap_file && level <= 0) {
+ fprintf(stderr, Name ": bitmaps not meaningful with level %s\n",
+ map_num(pers, level)?:"given");
+ return 1;
+ }
/* now add the devices */
for ((i=0), (dv = devlist) ; dv ; i++, dv=dv->next) {
- unsigned long dsize;
+ unsigned long long dsize;
int fd;
if (strcmp("missing", dv->devname) == 0)
continue;
}
fd = open(dv->devname, O_RDONLY|O_EXCL);
if (fd < 0) {
- fprintf(stderr, Name ": Cannot open %s: %s\n",
+ fprintf(stderr, Name ": Cannot open %s: %s\n",
dv->devname, strerror(errno));
goto abort;
}
- if (ioctl(fd, BLKGETSIZE, &dsize) == 0 && dsize > 0) {
- unsigned long long ldsize = dsize;
- ldsize <<= 9;
- if (size== 0 || ldsize < size)
- size = ldsize;
- }
+ if (get_dev_size(fd, NULL, &dsize) &&
+ (size == 0 || dsize < size))
+ size = dsize;
close(fd);
if (vers>= 9000) {
mdu_disk_info_t disk;
bitmap_file);
return 1;
}
- }
+ }
if (bitmap_fd >= 0) {
if (ioctl(mdfd, SET_BITMAP_FILE, bitmap_fd) < 0) {
fprintf(stderr, Name ": Cannot set bitmap file for %s: %s\n",
else
ioctl(mdfd, STOP_MD, 0);
return 1;
-
}