Home | History | Annotate | Download | only in metadata

Lines Matching defs:mirrored_seg

143  * @mirrored_seg
165 int shift_mirror_images(struct lv_segment *mirrored_seg, unsigned mimage)
170 	if (mimage >= mirrored_seg->area_count) {
176 	area = mirrored_seg->areas[mimage];
179 	for (i = mimage + 1; i < mirrored_seg->area_count; i++)
180 		mirrored_seg->areas[i-1] = mirrored_seg->areas[i];
183 	mirrored_seg->areas[i-1] = area;
407 struct logical_volume *detach_mirror_log(struct lv_segment *mirrored_seg)
411 	if (!mirrored_seg->log_lv)
414 	log_lv = mirrored_seg->log_lv;
415 	mirrored_seg->log_lv = NULL;
418 	remove_seg_from_segs_using_this_lv(log_lv, mirrored_seg);
465  * Remove num_removed images from mirrored_seg
500 	struct lv_segment *mirrored_seg = first_seg(lv);
501 	uint32_t old_area_count = mirrored_seg->area_count;
502 	uint32_t new_area_count = mirrored_seg->area_count;
522 		for (s = 0; s < mirrored_seg->area_count &&
524 			sub_lv = seg_lv(mirrored_seg, s);
528 				if (!shift_mirror_images(mirrored_seg, s))
540 	for (m = new_area_count; m < mirrored_seg->area_count; m++) {
541 		seg_lv(mirrored_seg, m)->status &= ~MIRROR_IMAGE;
542 		lv_set_visible(seg_lv(mirrored_seg, m));
547 		lvl->lv = seg_lv(mirrored_seg, m);
549 		release_lv_segment_area(mirrored_seg, m, mirrored_seg->area_len);
551 	mirrored_seg->area_count = new_area_count;
558 		lv1 = seg_lv(mirrored_seg, 0);
561 		detached_log_lv = detach_mirror_log(mirrored_seg);
575 		detached_log_lv = detach_mirror_log(mirrored_seg);
581 		detached_log_lv = detach_mirror_log(mirrored_seg);
589 	if (!vg_write(mirrored_seg->lv->vg)) {
594 	if (!suspend_lv(mirrored_seg->lv->vg->cmd, mirrored_seg->lv)) {
595 		log_error("Failed to lock %s", mirrored_seg->lv->name);
596 		vg_revert(mirrored_seg->lv->vg);
600 	if (!vg_commit(mirrored_seg->lv->vg)) {
601 		resume_lv(mirrored_seg->lv->vg->cmd, mirrored_seg
605 	log_very_verbose("Updating \"%s\" in kernel", mirrored_seg->lv->name);
610 	 * As it's now detached from mirrored_seg->lv we must resume it
632 	if (!resume_lv(mirrored_seg->lv->vg->cmd, mirrored_seg->lv)) {
633 		log_error("Problem reactivating %s", mirrored_seg->lv->name);
813  * @mirrored_seg: segment (which may be linear now) to restore
824 static int replace_mirror_images(struct lv_segment *mirrored_seg,
829 	struct logical_volume *lv = mirrored_seg->lv;
833 	if (mirrored_seg->area_count < num_mirrors) {
835 			  mirrored_seg->lv->vg->name, mirrored_seg->lv->name);
837 		if ((mirrored_seg->area_count > 1) && !mirrored_seg->log_lv)
853 	if ((mirrored_seg->area_count > 1) && !mirrored_seg->log_lv &&
859 			  mirrored_seg->area_count - 1 , lv->vg->name, lv->name);
866 int reconfigure_mirror_images(struct lv_segment *mirrored_seg, uint32_t num_mirrors,
872 	uint32_t old_num_mirrors = mirrored_seg->area_count;
873 	int had_log = (mirrored_seg->log_lv) ? 1 : 0;
876 	in_sync = _mirrored_lv_in_sync(mirrored_seg->lv);
885 	r = _remove_mirror_images(mirrored_seg->lv, old_num_mirrors - num_mirrors,
892 		  mirrored_seg->lv->vg->name, mirrored_seg->lv->name);
894 	log_policy = get_mirror_log_fault_policy(mirrored_seg->lv->vg->cmd);
895 	dev_policy = get_mirror_device_fault_policy(mirrored_seg->lv->vg->cmd);
897 	r = replace_mirror_images(mirrored_seg,
905 			  mirrored_seg->lv->vg->name, mirrored_seg->lv->name);
909 			  mirrored_seg->lv->vg->name, mirrored_seg->lv->name);
912 		if (mirrored_seg->area_count == 1) {
914 				  mirrored_seg->lv->vg->name, mirrored_seg->lv->name);
915 		} else if (had_log && !mirrored_seg->log_lv) {
917 				  mirrored_seg->lv->vg->name, mirrored_seg->lv->name);