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report: also display "mirror" keyword in lv_type for pvmove LV and display "multiple" for external origin used for more than one thin snapshot

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$ lvs -a -o name,vg_name,attr,layout,type
  LV        VG     Attr       Layout     Type
  lvol0     vg     -wI-a----- linear     linear
  [pvmove0] vg     p-C-aom--- mirror     mirror,pvmove

(added "mirror" for pvmove LV)

$ lvs -a -o name,vg_name,attr,layout,type
  LV              VG     Attr       Layout     Type
  lvol0           vg     ori------- linear     external,multiple,origin,thin
  [lvol1_pmspare] vg     ewi------- linear     metadata,pool,spare
  lvol2           vg     Vwi-a-tz-- thin       snapshot,thin
  lvol3           vg     Vwi-a-tz-- thin       snapshot,thin
  pool            vg     twi-a-tz-- pool,thin  pool,thin
  [pool_tdata]    vg     Twi-ao---- linear     data,pool,thin
  [pool_tmeta]    vg     ewi-ao---- linear     metadata,pool,thin

(added "multiple" for external origin used for more than one
thin snapshot - lvol0 in the example above)
This commit is contained in:
Peter Rajnoha 2014-08-19 09:41:41 +02:00
parent 90c47a4968
commit b806836164
1 changed files with 5 additions and 1 deletions
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6
lib/metadata/lv_manip.c
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@ -172,7 +172,8 @@ static int _lv_type_list_mirror(struct dm_pool *mem,
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]))
if (!str_list_add_no_dup_check(mem, type, _lv_type_names[LV_TYPE_PVMOVE]) ||
!str_list_add_no_dup_check(mem, type, _lv_type_names[LV_TYPE_MIRROR]))
goto_bad;
}
@ -384,6 +385,9 @@ int lv_layout_and_type(struct dm_pool *mem, const struct logical_volume *lv,
if (!str_list_add_no_dup_check(mem, *type, _lv_type_names[LV_TYPE_ORIGIN]) ||
!str_list_add_no_dup_check(mem, *type, _lv_type_names[LV_TYPE_EXTERNAL]))
goto_bad;
if (lv->external_count > 1 &&
!str_list_add_no_dup_check(mem, *type, _lv_type_names[LV_TYPE_MULTIPLE]))
goto_bad;
if (!lv_is_thin_volume(lv) &&
!str_list_add_no_dup_check(mem, *type, _lv_type_names[LV_TYPE_THIN]))
goto_bad;