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lvconvert: allow splitcache on hidden/used cache pool

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lvconvert --splitcache VG/CachePool_corig

Allow the split via the hidden/used cache pool for the time being,
since the new lvconvert code did intend to allow it, but was just
missing the exception in the list of hidden LVs that were allowed.

The preferred method for splitcache is to run it on the visible
cache LV, not the hidden cache pool.  That may eventually become
the only method since we try to avoid running commands on
hidden LVs.
This commit is contained in:
David Teigland 2016-07-08 14:08:55 -05:00
parent 39921284a0
commit 3951ca9320
1 changed files with 1 additions and 0 deletions
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tools/lvconvert.c
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@ -4372,6 +4372,7 @@ static int _lvconvert(struct cmd_context *cmd, struct logical_volume *lv,
!lv_is_cache_pool_data(lv) &&
!lv_is_thin_pool_metadata(lv) &&
!lv_is_thin_pool_data(lv) &&
!lv_is_used_cache_pool(lv) &&
!lv_is_raid_image(lv)) {
log_error("Cannot convert internal LV %s.", display_lvname(lv));
ret = 0;