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report: identify LV hodling sanlock locks as 'private,lockd,sanlock' within lv_role report field

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Before this patch:
$ lvs -a -o name,layout,role test/lvmlock
  LV        Layout     Role
  [lvmlock] linear     public

With this patch applied:
$ lvs -a -o name,layout,role test/lvmlock
  LV        Layout     Role
  [lvmlock] linear     private,lockd,sanlock
This commit is contained in:
Peter Rajnoha 2015-10-08 13:44:21 +02:00
parent 277dd0aa7a
commit e04424e87e
2 changed files with 12 additions and 0 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.133 -
======================================
Properly identify internal LV holding sanlock locks within lv_role field.
Add metadata_devices and seg_metadata_le_ranges report fields for raid vols.
Fix lvm2-{activation,clvmd,cmirrord,monitor} service to exec before mounting.

11
lib/metadata/lv_manip.c
View File

@ -129,6 +129,8 @@ enum {
LV_TYPE_RAID6_ZR,
LV_TYPE_RAID6_NR,
LV_TYPE_RAID6_NC,
LV_TYPE_LOCKD,
LV_TYPE_SANLOCK
};
static const char *_lv_type_names[] = {
@ -173,6 +175,8 @@ static const char *_lv_type_names[] = {
[LV_TYPE_RAID6_ZR] = SEG_TYPE_NAME_RAID6_ZR,
[LV_TYPE_RAID6_NR] = SEG_TYPE_NAME_RAID6_NR,
[LV_TYPE_RAID6_NC] = SEG_TYPE_NAME_RAID6_NC,
[LV_TYPE_LOCKD] = "lockd",
[LV_TYPE_SANLOCK] = "sanlock",
};
static int _lv_layout_and_role_mirror(struct dm_pool *mem,
@ -505,6 +509,13 @@ int lv_layout_and_role(struct dm_pool *mem, const struct logical_volume *lv,
if (!_lv_layout_and_role_thick_origin_snapshot(mem, lv, *layout, *role, &public_lv))
goto_bad;
if (lv_is_lockd_sanlock_lv(lv)) {
if (!str_list_add_no_dup_check(mem, *role, _lv_type_names[LV_TYPE_LOCKD]) ||
!str_list_add_no_dup_check(mem, *role, _lv_type_names[LV_TYPE_SANLOCK]))
goto_bad;
public_lv = 0;
}
/*
* If layout not yet determined, it must be either
* linear or striped or mixture of these two.