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abb29f |
lib/metadata/cache_manip.c | 40 ++++++++++++++--------------------------
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abb29f |
lib/metadata/metadata-exported.h | 1 +
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abb29f |
tools/lvconvert.c | 1 +
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abb29f |
tools/lvcreate.c | 1 +
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4 files changed, 17 insertions(+), 26 deletions(-)
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abb29f |
diff --git a/lib/metadata/cache_manip.c b/lib/metadata/cache_manip.c
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index 2c4cc92..90ebd94 100644
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--- a/lib/metadata/cache_manip.c
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+++ b/lib/metadata/cache_manip.c
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@@ -204,6 +204,7 @@ int update_cache_pool_params(struct cmd_context *cmd,
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unsigned attr,
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abb29f |
uint32_t pool_data_extents,
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uint32_t *pool_metadata_extents,
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abb29f |
+ struct logical_volume *metadata_lv,
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int *chunk_size_calc_method, uint32_t *chunk_size)
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{
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uint64_t min_meta_size;
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@@ -252,39 +253,26 @@ int update_cache_pool_params(struct cmd_context *cmd,
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if (!validate_cache_chunk_size(cmd, *chunk_size))
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return_0;
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abb29f |
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- min_meta_size = _cache_min_metadata_size((uint64_t) pool_data_extents * extent_size, *chunk_size);
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+ if ((uint64_t) *chunk_size > (uint64_t) pool_data_extents * extent_size) {
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+ log_error("Size of %s data volume cannot be smaller than chunk size %s.",
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+ segtype->name, display_size(cmd, *chunk_size));
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+ return 0;
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+ }
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abb29f |
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abb29f |
- /* Round up to extent size */
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- if (min_meta_size % extent_size)
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abb29f |
- min_meta_size += extent_size - min_meta_size % extent_size;
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+ min_meta_size = _cache_min_metadata_size((uint64_t) pool_data_extents * extent_size, *chunk_size);
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+ min_meta_size = dm_round_up(min_meta_size, extent_size);
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abb29f |
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abb29f |
if (!pool_metadata_size)
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abb29f |
pool_metadata_size = min_meta_size;
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abb29f |
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abb29f |
- if (pool_metadata_size > (2 * DEFAULT_CACHE_POOL_MAX_METADATA_SIZE)) {
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abb29f |
- pool_metadata_size = 2 * DEFAULT_CACHE_POOL_MAX_METADATA_SIZE;
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abb29f |
- if (*pool_metadata_extents)
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- log_warn("WARNING: Maximum supported pool metadata size is %s.",
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abb29f |
- display_size(cmd, pool_metadata_size));
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abb29f |
- } else if (pool_metadata_size < min_meta_size) {
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abb29f |
- if (*pool_metadata_extents)
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- log_warn("WARNING: Minimum required pool metadata size is %s "
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- "(needs extra %s).",
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- display_size(cmd, min_meta_size),
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- display_size(cmd, min_meta_size - pool_metadata_size));
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abb29f |
- pool_metadata_size = min_meta_size;
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abb29f |
- }
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abb29f |
-
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abb29f |
- if (!(*pool_metadata_extents =
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abb29f |
- extents_from_size(cmd, pool_metadata_size, extent_size)))
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abb29f |
+ if (!update_pool_metadata_min_max(cmd, extent_size,
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abb29f |
+ min_meta_size,
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+ (2 * DEFAULT_CACHE_POOL_MAX_METADATA_SIZE),
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+ &pool_metadata_size,
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abb29f |
+ metadata_lv,
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abb29f |
+ pool_metadata_extents))
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return_0;
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abb29f |
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abb29f |
- if ((uint64_t) *chunk_size > (uint64_t) pool_data_extents * extent_size) {
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abb29f |
- log_error("Size of %s data volume cannot be smaller than chunk size %s.",
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abb29f |
- segtype->name, display_size(cmd, *chunk_size));
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- return 0;
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- }
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abb29f |
-
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log_verbose("Preferred pool metadata size %s.",
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abb29f |
display_size(cmd, (uint64_t)*pool_metadata_extents * extent_size));
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abb29f |
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abb29f |
diff --git a/lib/metadata/metadata-exported.h b/lib/metadata/metadata-exported.h
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index 0e57722..c0fa564 100644
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--- a/lib/metadata/metadata-exported.h
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abb29f |
+++ b/lib/metadata/metadata-exported.h
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abb29f |
@@ -1319,6 +1319,7 @@ int update_cache_pool_params(struct cmd_context *cmd,
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unsigned attr,
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abb29f |
uint32_t pool_data_extents,
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abb29f |
uint32_t *pool_metadata_extents,
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abb29f |
+ struct logical_volume *metadata_lv,
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abb29f |
int *chunk_size_calc_method, uint32_t *chunk_size);
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abb29f |
int validate_lv_cache_chunk_size(struct logical_volume *pool_lv, uint32_t chunk_size);
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abb29f |
int validate_lv_cache_create_pool(const struct logical_volume *pool_lv);
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abb29f |
diff --git a/tools/lvconvert.c b/tools/lvconvert.c
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abb29f |
index ce90279..416e8a7 100644
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--- a/tools/lvconvert.c
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abb29f |
+++ b/tools/lvconvert.c
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abb29f |
@@ -3189,6 +3189,7 @@ static int _lvconvert_to_pool(struct cmd_context *cmd,
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pool_segtype, target_attr,
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lv->le_count,
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&meta_extents,
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+ metadata_lv,
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&chunk_calc,
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&chunk_size))
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goto_bad;
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abb29f |
diff --git a/tools/lvcreate.c b/tools/lvcreate.c
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abb29f |
index 1ee9e14..1ce561f 100644
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abb29f |
--- a/tools/lvcreate.c
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abb29f |
+++ b/tools/lvcreate.c
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abb29f |
@@ -403,6 +403,7 @@ static int _update_extents_params(struct volume_group *vg,
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lp->segtype, lp->target_attr,
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abb29f |
lp->extents,
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&lp->pool_metadata_extents,
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+ NULL,
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&lp->thin_chunk_size_calc_policy,
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&lp->chunk_size))
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abb29f |
return_0;
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