MDEV-11671 Duplicated message for innodb_page_size

Display a NOTE, not a WARNING for non-default page size.

storage/innobase/handler/ha_innodb.cc

@@ -3965,13 +3965,8 @@ innobase_init(
 	any functions that could possibly allocate memory. */
 	ut_new_boot();
 
-	if (UNIV_PAGE_SIZE != UNIV_PAGE_SIZE_DEF) {
-		ib::info() << "innodb_page_size has been "
-			<< "changed from default value "
-			<< UNIV_PAGE_SIZE_DEF << " to " << UNIV_PAGE_SIZE;
-
-		/* There is hang on buffer pool when trying to get a new
-		page if buffer pool size is too small for large page sizes */
+	/* The buffer pool needs to be able to accommodate enough many
+	pages, even for larger pages */
 	if (UNIV_PAGE_SIZE > UNIV_PAGE_SIZE_DEF
 	    && innobase_buffer_pool_size < (24 * 1024 * 1024)) {
 		ib::info() << "innodb_page_size="
@@ -3980,7 +3975,6 @@ innobase_init(
 			<< innobase_buffer_pool_size;
 		goto error;
 	}
-	}
 
 #ifndef HAVE_LZ4
 	if (innodb_compression_algorithm == PAGE_LZ4_ALGORITHM) {
@@ -4296,9 +4290,7 @@ innobase_init(
 	srv_log_file_size = (ib_uint64_t) innobase_log_file_size;
 
 	if (UNIV_PAGE_SIZE_DEF != srv_page_size) {
-		ib::warn() << "innodb-page-size has been changed from the"
-			" default value " << UNIV_PAGE_SIZE_DEF << " to "
-			<< srv_page_size << ".";
+		ib::info() << "innodb_page_size=" << srv_page_size;
 	}
 
 	if (srv_log_write_ahead_size > srv_page_size) {