char *bitmap_file;
int bitmap_fd;
- char *container; /* /dev/whatever name of container. You
- * would expect this to be the 'devname'
+ char *container; /* /dev/whatever name of container, or
+ * uuid of container. You would expect
+ * this to be the 'devname' or UUID
* of some other entry.
*/
char *member; /* subarray within a container */
char disposition; /* 'a' for add, 'r' for remove, 'f' for fail.
* Not set for names read from .config
*/
- char writemostly;
+ char writemostly; /* 1 for 'set writemostly', 2 for 'clear writemostly' */
char re_add;
char used; /* set when used */
+ struct mdinfo *content; /* If devname is a container, this might list
+ * the remaining member arrays. */
struct mddev_dev_s *next;
} *mddev_dev_t;
int devnum;
char metadata[20];
int uuid[4];
+ int bad;
char *path;
};
extern int map_update(struct map_ent **mpp, int devnum, char *metadata,
int uuid[4], char *path);
extern struct map_ent *map_by_uuid(struct map_ent **map, int uuid[4]);
+extern struct map_ent *map_by_devnum(struct map_ent **map, int devnum);
+extern struct map_ent *map_by_name(struct map_ent **map, char *name);
extern void map_read(struct map_ent **melp);
extern int map_write(struct map_ent *mel);
extern void map_delete(struct map_ent **mapp, int devnum);
extern void map_free(struct map_ent *map);
extern void map_add(struct map_ent **melp,
int devnum, char *metadata, int uuid[4], char *path);
+extern int map_lock(struct map_ent **melp);
+extern void map_unlock(struct map_ent **melp);
/* various details can be requested */
#define GET_LEVEL 1
char *name, char *val);
extern int sysfs_set_num(struct mdinfo *sra, struct mdinfo *dev,
char *name, unsigned long long val);
+extern int sysfs_uevent(struct mdinfo *sra, char *event);
extern int sysfs_get_ll(struct mdinfo *sra, struct mdinfo *dev,
char *name, unsigned long long *val);
extern int sysfs_set_safemode(struct mdinfo *sra, unsigned long ms);
* external:/md0/12
*/
int devcnt;
- char *device_name; /* e.g. /dev/md/whatever */
struct mdinfo *devs;
extern int get_dev_size(int fd, char *dname, unsigned long long *sizep);
extern void get_one_disk(int mdfd, mdu_array_info_t *ainf,
mdu_disk_info_t *disk);
+void wait_for(char *dev);
#if __GNUC__ < 3
struct stat64;
int *fdlist, int cnt, char *backup_file);
-extern int Assemble(struct supertype *st, char *mddev, int mdfd,
+extern int Assemble(struct supertype *st, char *mddev,
mddev_ident_t ident,
mddev_dev_t devlist, char *backup_file,
int readonly, int runstop,
char *update, char *homehost,
int verbose, int force);
-extern int Build(char *mddev, int mdfd, int chunk, int level, int layout,
- int raiddisks,
- mddev_dev_t devlist, int assume_clean,
- char *bitmap_file, int bitmap_chunk, int write_behind, int delay, int verbose);
+extern int Build(char *mddev, int chunk, int level, int layout,
+ int raiddisks, mddev_dev_t devlist, int assume_clean,
+ char *bitmap_file, int bitmap_chunk, int write_behind,
+ int delay, int verbose, int autof);
-extern int Create(struct supertype *st, char *mddev, int mdfd,
+extern int Create(struct supertype *st, char *mddev,
int chunk, int level, int layout, unsigned long long size, int raiddisks, int sparedisks,
char *name, char *homehost, int *uuid,
int subdevs, mddev_dev_t devlist,
int runstop, int verbose, int force, int assume_clean,
- char *bitmap_file, int bitmap_chunk, int write_behind, int delay);
+ char *bitmap_file, int bitmap_chunk, int write_behind, int delay, int autof);
extern int Detail(char *dev, int brief, int export, int test, char *homehost);
extern int Query(char *dev);
extern int Incremental(char *devname, int verbose, int runstop,
struct supertype *st, char *homehost, int autof);
extern int Incremental_container(struct supertype *st, char *devname,
- int verbose, int runstop, int autof);
+ int verbose, int runstop, int autof,
+ int trustworthy);
extern void RebuildMap(void);
extern int IncrementalScan(int verbose);
int major);
extern int ExamineBitmap(char *filename, int brief, struct supertype *st);
extern int bitmap_update_uuid(int fd, int *uuid, int swap);
+extern unsigned long bitmap_sectors(struct bitmap_super_s *bsb);
extern int md_get_version(int fd);
extern int get_linux_version(void);
extern int get_mdp_major(void);
extern int dev_open(char *dev, int flags);
+extern int open_dev(int devnum);
extern int open_dev_excl(int devnum);
extern int is_standard(char *dev, int *nump);
+extern int same_dev(char *one, char *two);
extern int parse_auto(char *str, char *msg, int config);
extern mddev_ident_t conf_get_ident(char *dev);
int chunksize, unsigned long long devsize);
extern int flush_metadata_updates(struct supertype *st);
extern void append_metadata_update(struct supertype *st, void *buf, int len);
+extern int assemble_container_content(struct supertype *st, int mdfd,
+ struct mdinfo *content, int runstop,
+ char *chosen_name, int verbose);
extern int add_disk(int mdfd, struct supertype *st,
struct mdinfo *sra, struct mdinfo *info);
extern int set_array_info(int mdfd, struct supertype *st, struct mdinfo *info);
extern char *human_size(long long bytes);
-char *human_size_brief(long long bytes);
+extern char *human_size_brief(long long bytes);
+extern void print_r10_layout(int layout);
#define NoMdDev (1<<23)
extern int find_free_devnum(int use_partitions);
extern char DefaultConfFile[];
-extern int open_mddev(char *dev, int autof);
-extern int open_mddev_devnum(char *devname, int devnum, char *name,
- char *chosen_name, int parts);
+extern int create_mddev(char *dev, char *name, int autof, int trustworthy,
+ char *chosen);
+/* values for 'trustworthy' */
+#define LOCAL 1
+#define FOREIGN 2
+#define METADATA 3
+extern int open_mddev(char *dev, int report_errors);
extern int open_container(int fd);
extern int mdmon_running(int devnum);
extern int signal_mdmon(int devnum);
-extern int env_no_mdmon(void);
+extern int check_env(char *name);
extern int start_mdmon(int devnum);
extern char *devnum2devname(int num);
projects / thirdparty / mdadm.git / blobdiff