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thin: no validation skip of new thin pools

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Allowing 'external' use of thin-pools requires to validate even
so far 'unused' new thin pools.

Later we may have 'smarter' way to resolve which thin-pools are
owned by lvm2 and which are external.
This commit is contained in:
Zdenek Kabelac 2014-11-04 09:51:58 +01:00
parent 26aa912b46
commit ee627884de
1 changed files with 3 additions and 0 deletions
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3
lib/activate/dev_manager.c
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@ -1815,12 +1815,15 @@ static int _pool_register_callback(struct dev_manager *dm,
{ {
struct pool_cb_data *data; struct pool_cb_data *data;
/* Do not skip metadata of testing even for unused thin pools */
#if 0
/* Skip metadata testing for unused thin pool. */ /* Skip metadata testing for unused thin pool. */
if (lv_is_thin_pool(lv) && if (lv_is_thin_pool(lv) &&
(!first_seg(lv)->transaction_id || (!first_seg(lv)->transaction_id ||
((first_seg(lv)->transaction_id == 1) && ((first_seg(lv)->transaction_id == 1) &&
pool_has_message(first_seg(lv), NULL, 0)))) pool_has_message(first_seg(lv), NULL, 0))))
return 1; return 1;
#endif
if (!(data = dm_pool_zalloc(dm->mem, sizeof(*data)))) { if (!(data = dm_pool_zalloc(dm->mem, sizeof(*data)))) {
log_error("Failed to allocated path for callback."); log_error("Failed to allocated path for callback.");