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report: also display "mirror" keyword in lv_layout for mirrored mirror log and "cache" keyword in lv_layout for cached cache pool

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$ lvs -a -o name,vg_name,attr,layout,type
  LV                    VG     Attr       Layout     Type
  lvol0                 vg     mwi-a-m--- mirror     mirror
  [lvol0_mimage_0]      vg     iwi-aom--- linear     image,mirror
  [lvol0_mimage_1]      vg     iwi-aom--- linear     image,mirror
  [lvol0_mlog]          vg     mwi-aom--- mirror     log,mirror
  [lvol0_mlog_mimage_0] vg     iwi-aom--- linear     image,mirror
  [lvol0_mlog_mimage_1] vg     iwi-aom--- linear     image,mirror

(lvol0_mlog properly displayed as "mirror" layout for mirrored mirror log)

$ lvs -a -o name,vg_name,attr,layout,type
  LV                  VG     Attr       Layout     Type
  lvol0               vg     Cwi---C--- cache,pool cache,pool
  [lvol0_cdata]       vg     Cwi------- linear     cache,data,pool
  [lvol0_cmeta]       vg     ewi------- linear     cache,metadata,pool
  [lvol1_pmspare]     vg     ewi------- linear     metadata,pool,spare
  lvol2               vg     Cwi---C--- cache,pool cache,pool
  [lvol2_cdata]       vg     Cwi---C--- cache      cache,data,pool
  [lvol2_cdata_corig] vg     owi---C--- linear     cache,origin
  [lvol2_cmeta]       vg     ewi------- linear     cache,metadata,pool

(lvol2_cdata properly displayed as cached cache pool data)
This commit is contained in:
Peter Rajnoha 2014-08-19 13:58:32 +02:00
parent b806836164
commit aec4d0c939
1 changed files with 6 additions and 0 deletions
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6
lib/metadata/lv_manip.c
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@ -170,6 +170,9 @@ static int _lv_type_list_mirror(struct dm_pool *mem,
} else if (lv_is_mirror_log(lv)) {
if (!str_list_add_no_dup_check(mem, type, _lv_type_names[LV_TYPE_LOG]))
goto_bad;
if (lv_is_mirrored(lv) &&
!str_list_add_no_dup_check(mem, layout, _lv_type_names[LV_TYPE_MIRROR]))
goto_bad;
top_level = 0;
} else if (lv->status & PVMOVE) {
if (!str_list_add_no_dup_check(mem, type, _lv_type_names[LV_TYPE_PVMOVE]) ||
@ -333,6 +336,9 @@ static int _lv_type_list_cache(struct dm_pool *mem,
if (!str_list_add_no_dup_check(mem, type, _lv_type_names[LV_TYPE_POOL]) ||
!str_list_add_no_dup_check(mem, type, _lv_type_names[LV_TYPE_DATA]))
goto_bad;
if (lv_is_cache(lv) &&
!str_list_add_no_dup_check(mem, layout, _lv_type_names[LV_TYPE_CACHE]))
goto_bad;
top_level = 0;
}