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raid: add missing archive call

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Before starting to update raid metadata, archive existing unmodified one.
This commit is contained in:
Zdenek Kabelac 2014-09-12 11:30:38 +02:00
parent 569184a3bb
commit 08bde75093
2 changed files with 16 additions and 0 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.112 -
=====================================
Archive metadata before starting their modification in raid target.
Add missing vg_revert in suspend_lv() error path in raid target.
Add missing backup of lvm2 metadata after some raid modifications.
Use vg memory pool for extent allocation.

15
lib/metadata/raid_manip.c
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@ -520,6 +520,9 @@ static int _raid_add_images(struct logical_volume *lv,
return 0;
}
if (!archive(lv->vg))
return_0;
dm_list_init(&meta_lvs); /* For image addition */
dm_list_init(&data_lvs); /* For image addition */
@ -909,6 +912,9 @@ static int _raid_remove_images(struct logical_volume *lv,
struct dm_list removal_list;
struct lv_list *lvl;
if (!archive(lv->vg))
return_0;
dm_list_init(&removal_list);
if (!_raid_extract_images(lv, new_count, pvs, 1,
@ -1313,6 +1319,9 @@ static int _convert_mirror_to_raid1(struct logical_volume *lv,
return 0;
}
if (!archive(lv->vg))
return_0;
for (s = 0; s < seg->area_count; s++) {
log_debug_metadata("Allocating new metadata LV for %s",
seg_lv(seg, s)->name);
@ -1543,6 +1552,9 @@ int lv_raid_replace(struct logical_volume *lv,
return 0;
}
if (!archive(lv->vg))
return_0;
/*
* How many sub-LVs are being removed?
*/
@ -1767,6 +1779,9 @@ int lv_raid_remove_missing(struct logical_volume *lv)
return 0;
}
if (!archive(lv->vg))
return_0;
log_debug("Attempting to remove missing devices from %s LV, %s",
seg->segtype->ops->name(seg), lv->name);