Gitweb:
http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=8f47119f6fb00b...
Commit: 8f47119f6fb00b685d3a631ca9464ab940ee256a
Parent: 0339a5f447f8d0b12bb874f19e84427849b33674
Author: Peter Rajnoha <prajnoha(a)redhat.com>
AuthorDate: Tue Mar 1 15:25:04 2016 +0100
Committer: Peter Rajnoha <prajnoha(a)redhat.com>
CommitterDate: Thu Mar 3 13:49:15 2016 +0100
report: add new 'none' lv_layout and 'history' lv_role and mark historical
LVs that way
Report proper values for historical LVs in lv_layout and lv_role fields.
Any historical LV doesn't have any layout anymore and the role is
"history".
For example:
$ lvs -H -o name,lv_attr,lv_layout,lv_role vg/-lvol1
LV Attr Layout Role
-lvol1 ----h----- none public,history
---
lib/metadata/lv_manip.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c
index ed46ad3..e355cc4 100644
--- a/lib/metadata/lv_manip.c
+++ b/lib/metadata/lv_manip.c
@@ -84,8 +84,10 @@ struct lv_names {
enum {
LV_TYPE_UNKNOWN,
+ LV_TYPE_NONE,
LV_TYPE_PUBLIC,
LV_TYPE_PRIVATE,
+ LV_TYPE_HISTORY,
LV_TYPE_LINEAR,
LV_TYPE_STRIPED,
LV_TYPE_MIRROR,
@@ -130,8 +132,10 @@ enum {
static const char *_lv_type_names[] = {
[LV_TYPE_UNKNOWN] = "unknown",
+ [LV_TYPE_NONE] = "none",
[LV_TYPE_PUBLIC] = "public",
[LV_TYPE_PRIVATE] = "private",
+ [LV_TYPE_HISTORY] = "history",
[LV_TYPE_LINEAR] = "linear",
[LV_TYPE_STRIPED] = "striped",
[LV_TYPE_MIRROR] = "mirror",
@@ -472,6 +476,12 @@ int lv_layout_and_role(struct dm_pool *mem, const struct
logical_volume *lv,
goto bad;
}
+ if (lv_is_historical(lv)) {
+ if (!str_list_add_no_dup_check(mem, *layout, _lv_type_names[LV_TYPE_NONE]) ||
+ !str_list_add_no_dup_check(mem, *role, _lv_type_names[LV_TYPE_HISTORY]))
+ goto_bad;
+ }
+
/* Mirrors and related */
if ((lv_is_mirror_type(lv) || lv_is_pvmove(lv)) &&
!_lv_layout_and_role_mirror(mem, lv, *layout, *role, &public_lv))