diff options
Diffstat (limited to 'mdadm.h')
| -rw-r--r-- | mdadm.h | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -339,6 +339,8 @@ enum special_options { KillOpt, DataOffset, ExamineBB, + Dump, + Restore, }; enum prefix_standard { @@ -630,7 +632,7 @@ struct reshape { /* A superswitch provides entry point the a metadata handler. * - * The super_switch primarily operates on some "metadata" that + * The superswitch primarily operates on some "metadata" that * is accessed via the 'supertype'. * This metadata has one of three possible sources. * 1/ It is read from a single device. In this case it may not completely @@ -665,6 +667,7 @@ extern struct superswitch { void (*brief_examine_subarrays)(struct supertype *st, int verbose); void (*export_examine_super)(struct supertype *st); int (*examine_badblocks)(struct supertype *st, int fd, char *devname); + int (*copy_metadata)(struct supertype *st, int from, int to); /* Used to report details of an active array. * ->load_super was possibly given a 'component' string. @@ -1177,6 +1180,10 @@ extern int ExamineBitmap(char *filename, int brief, struct supertype *st); extern int Write_rules(char *rule_name); extern int bitmap_update_uuid(int fd, int *uuid, int swap); extern unsigned long bitmap_sectors(struct bitmap_super_s *bsb); +extern int Dump_metadata(char *dev, char *dir, struct context *c, + struct supertype *st); +extern int Restore_metadata(char *dev, char *dir, struct context *c, + struct supertype *st, int only); extern int md_get_version(int fd); extern int get_linux_version(void); |