int mgs_check_index(struct obd_device *obd, struct mgs_target_info *mti);
int mgs_check_failnid(struct obd_device *obd, struct mgs_target_info *mti);
int mgs_write_log_target(struct obd_device *obd, struct mgs_target_info *mti);
int mgs_check_index(struct obd_device *obd, struct mgs_target_info *mti);
int mgs_check_failnid(struct obd_device *obd, struct mgs_target_info *mti);
int mgs_write_log_target(struct obd_device *obd, struct mgs_target_info *mti);