Merge pull request ceph#55840 from xxhdx1985126/wip-seastore-large-omap-nodes

crimson/os/seastore/omap_manager: expand omap tree nodes

Reviewed-by: Yingxin Cheng <[email protected]>
Reviewed-by: Chunmei Liu <[email protected]>

Author: cyx1231st

src/crimson/os/seastore/omap_manager.h

@@ -14,8 +14,10 @@
 #include "crimson/os/seastore/seastore_types.h"
 #include "crimson/os/seastore/transaction_manager.h"
 
-#define OMAP_INNER_BLOCK_SIZE 4096
-#define OMAP_LEAF_BLOCK_SIZE 8192
+//TODO: calculate the max key and value sizes the current layout supports,
+//	and return errors during insert if the max is exceeded.
+#define OMAP_INNER_BLOCK_SIZE 8192
+#define OMAP_LEAF_BLOCK_SIZE 65536
 
 namespace crimson::os::seastore {