Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=712c9efbf6104a863b610a... Commit: 712c9efbf6104a863b610a006e72d7da8336fa7e Parent: 48c1a295a294fefa0886885f13604f134ceaf406 Author: David Teigland teigland@redhat.com AuthorDate: Fri Apr 10 16:57:12 2020 -0500 Committer: David Teigland teigland@redhat.com CommitterDate: Wed Jun 10 12:17:34 2020 -0500

fix bad result from _cache_min_metadata_size

fixes regression from switching to use _cache_min_metadata_size (commit c08704cee7e34a96fdaa453faf900683283e8691) which returns a bogus value when the cachevol size is 8MB. --- lib/metadata/cache_manip.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/lib/metadata/cache_manip.c b/lib/metadata/cache_manip.c index 49b385052..a786e8bac 100644 --- a/lib/metadata/cache_manip.c +++ b/lib/metadata/cache_manip.c @@ -1094,6 +1094,10 @@ int cache_vol_set_params(struct cmd_context *cmd, if (!meta_size) { meta_size = _cache_min_metadata_size(pool_lv->size, chunk_size);

+ /* fix bad value from _cache_min_metadata_size */ + if (meta_size > (pool_lv->size / 2)) + meta_size = pool_lv->size / 2; + if (meta_size < min_meta_size) meta_size = min_meta_size;