--- lib/config/config_settings.h | 3 +++ lib/config/defaults.h | 1 + lib/display/display.c | 13 +++++++++---- 3 files changed, 13 insertions(+), 4 deletions(-) Index: LVM2.2.02.170/lib/config/config_settings.h =================================================================== --- LVM2.2.02.170.orig/lib/config/config_settings.h +++ LVM2.2.02.170/lib/config/config_settings.h @@ -1039,6 +1039,9 @@ cfg(global_fsadm_executable_CFG, "fsadm_ "The full path to the fsadm command.\n" "LVM uses this command to help with lvresize -r operations.\n") +cfg(global_display_dm_name_for_lv_name_CFG, "display_dm_name_for_lv_name", global_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_BOOL, DEFAULT_DISPLAY_DM_NAME_FOR_LV_NAME, vsn(2, 2, 98), NULL, 0, NULL, + "Display dm name for lv name.\n") + cfg(global_system_id_source_CFG, "system_id_source", global_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_STRING, DEFAULT_SYSTEM_ID_SOURCE, vsn(2, 2, 117), NULL, 0, NULL, "The method LVM uses to set the local system ID.\n" "Volume Groups can also be given a system ID (by vgcreate, vgchange,\n" Index: LVM2.2.02.170/lib/config/defaults.h =================================================================== --- LVM2.2.02.170.orig/lib/config/defaults.h +++ LVM2.2.02.170/lib/config/defaults.h @@ -33,6 +33,7 @@ #define DEFAULT_OBTAIN_DEVICE_LIST_FROM_UDEV 0 #define DEFAULT_EXTERNAL_DEVICE_INFO_SOURCE "none" #define DEFAULT_SYSFS_SCAN 1 +#define DEFAULT_DISPLAY_DM_NAME_FOR_LV_NAME 0 #define DEFAULT_MD_COMPONENT_DETECTION 1 #define DEFAULT_FW_RAID_COMPONENT_DETECTION 0 #define DEFAULT_MD_CHUNK_ALIGNMENT 1 Index: LVM2.2.02.170/lib/display/display.c =================================================================== --- LVM2.2.02.170.orig/lib/display/display.c +++ LVM2.2.02.170/lib/display/display.c @@ -413,10 +413,15 @@ int lvdisplay_full(struct cmd_context *c lv->vg->cmd->dev_dir, lv->vg->name, lv->name); else if (lv_is_visible(lv)) { /* Thin pool does not have /dev/vg/name link */ - if (!lv_is_thin_pool(lv)) - log_print("LV Path %s%s/%s", - lv->vg->cmd->dev_dir, - lv->vg->name, lv->name); + if (!lv_is_thin_pool(lv)) { + if (find_config_tree_bool(cmd, global_display_dm_name_for_lv_name_CFG, NULL)) { + log_print("LV Path %smapper/%s-%s", lv->vg->cmd->dev_dir, + lv->vg->name, lv->name); + } else { + log_print("LV Path %s%s/%s", lv->vg->cmd->dev_dir, + lv->vg->name, lv->name); + } + } log_print("LV Name %s", lv->name); } else log_print("Internal LV Name %s", lv->name);