int mode;
int symlinks;
int names;
+ int bblist;
struct supertype *supertype;
};
ExamineBB,
Dump,
Restore,
+ Action,
};
enum prefix_standard {
int freeze_reshape;
char *backup_file;
int invalid_backup;
+ char *action;
};
struct shape {
long blocks,
int *fdlist,
unsigned long long *offsets,
+ char *sysfs_name,
int restart);
extern unsigned long compute_backup_blocks(int nchunk, int ochunk,
unsigned int ndata, unsigned int odata);
+extern char *locate_backup(char *name);
+extern char *make_backup(char *name);
extern int save_stripes(int *source, unsigned long long *offsets,
int raid_disks, int chunk_size, int level, int layout,
void (*sync_metadata)(struct supertype *st);
void (*process_update)(struct supertype *st,
struct metadata_update *update);
- void (*prepare_update)(struct supertype *st,
+ /* Prepare updates allocates extra memory that might be
+ * needed. If the update cannot be understood, return 0.
+ */
+ int (*prepare_update)(struct supertype *st,
struct metadata_update *update);
/* activate_spare will check if the array is degraded and, if it
/* for external backup area */
int (*recover_backup)(struct supertype *st, struct mdinfo *info);
+ /* validate container after assemble */
+ int (*validate_container)(struct mdinfo *info);
+
int swapuuid; /* true if uuid is bigending rather than hostendian */
int external;
const char *name; /* canonical metadata name */
int *fdlist, int cnt, char *backup_file, int verbose);
extern int Grow_continue(int mdfd, struct supertype *st,
struct mdinfo *info, char *backup_file,
- int freeze_reshape);
+ int forked, int freeze_reshape);
extern int restore_backup(struct supertype *st,
struct mdinfo *content,
int working_disks,
int spares,
- char *backup_file,
+ char **backup_filep,
int verbose);
extern int Grow_continue_command(char *devname, int fd,
char *backup_file, int verbose);
extern int Update_subarray(char *dev, char *subarray, char *update, struct mddev_ident *ident, int quiet);
extern int Wait(char *dev);
extern int WaitClean(char *dev, int sock, int verbose);
+extern int SetAction(char *dev, char *action);
extern int Incremental(struct mddev_dev *devlist, struct context *c,
struct supertype *st);
#define LEVEL_CONTAINER (-100)
#define LEVEL_UNSUPPORTED (-200)
+/* the kernel does know about this one ... */
+#define LEVEL_NONE (-1000000)
+
/* faulty stuff */
#define WriteTransient 0