cmd/zpool/zpool_vdev.c

33  * 		disk=(path=..., devid=...)
34  * 		file=(path=...)
133 check_slice(const char *path, int force, boolean_t wholedisk, boolean_t isspare)
146 	if (dm_inuse((char *)path, &msg, who, &error) || error) {
163 	    (dm_isoverlapping((char *)path, &msg, &error) || error)) {
166 			vdev_error(gettext("%s overlaps with %s\n"), path, msg);
256 check_device(const char *path, boolean_t force, boolean_t isspare)
263 	 * For whole disks, libdiskmgt does not include the leading dev path.
265 	dev = strrchr(path, '/');
269 		err = check_disk(path, desc, force, isspare);
274 	return (check_slice(path, force, B_FALSE, isspare));
358 	char path[MAXPATHLEN];
361 		snprintf(path, sizeof(path), "%s%s", _PATH_DEV, name);
363 		strlcpy(path, name, sizeof(path));
365 	return (check_file(path, force, isspare));
382 	char	path[MAXPATHLEN];
384 	(void) snprintf(path, sizeof (path), "%s%s%s",
386 	if ((fd = open(path, O_RDWR | O_NDELAY)) < 0)
412  * 	/dev/dsk/xxx	Complete disk path
413  * 	/xxx		Full path to file
419 	char path[MAXPATHLEN];
426 	 * Determine what type of vdev this is, and put the full path into
427 	 * 'path'.  We detect whether this is a device of file afterwards by
432 		 * Complete device or file path.  Exact type is determined by
443 		(void) strlcpy(path, arg, sizeof (path));
446 		 * This may be a short path for a device, or it could be total
452 			strlcpy(path, arg, sizeof (path));
454 			snprintf(path, sizeof (path), "%s%s", _PATH_DEV, arg);
455 		wholedisk = is_whole_disk(path);
456 		if (!wholedisk && (stat64(path, &statbuf) != 0)) {
469 				    gettext("must be a full path or "
475 				    path, strerror(errno));
498 		    "GEOM provider or regular file\n"), path);
505 	 * vdevs have a 'path' element, and devices also have a 'devid' element.
508 	verify(nvlist_add_string(vdev, ZPOOL_CONFIG_PATH, path) == 0);
527 		if ((fd = open(path, O_RDONLY)) < 0) {
529 			    "%s\n"), path, strerror(errno));
659 				char *path;
695 				    ZPOOL_CONFIG_PATH, &path) == 0);
732 				if ((fd = open(path, O_RDONLY)) >= 0) {
736 					err = stat64(path, &statbuf);
935 	char *type, *path, *diskname;
952 		 * We have a disk device.  Get the path to the device
956 		verify(nvlist_lookup_string(nv, ZPOOL_CONFIG_PATH, &path) == 0);
961 		diskname = strrchr(path, '/');
970 		(void) snprintf(buf, sizeof (buf), "%ss0", path);
993 		 * Update the path to refer to the 's0' slice.  The presence of
1026  * Determine if the given path is a hot spare within the given configuration.
1029 is_spare(nvlist_t *config, const char *path)
1041 	if ((fd = open(path, O_RDONLY)) < 0)
1083 	char *type, *path;
1094 		verify(nvlist_lookup_string(nv, ZPOOL_CONFIG_PATH, &path) == 0);
1106 				    path);
1109 				(void) strlcpy(buf, path, sizeof (buf));
1116 			ret = check_device(path, force, isspare);
1118 			ret = check_file(path, force, isspare);
1437 			char *path;
1442 			    ZPOOL_CONFIG_PATH, &path) == 0);
1443 			if ((type = is_grouping(path, &min, &max)) != NULL) {