one-rocksdb-for-one-partition341 (#2054)

docs-2.0/5.configurations-and-logs/1.configurations/4.storage-config.md

@@ -80,7 +80,7 @@ For all parameters and their current values, see [Configurations](1.configuratio
 
 | Name                             | Predefined value | Description               |Whether supports runtime dynamic modifications|
 | :------------------------------- | :--------------- | :------------------------ |:------------------|
-| `data_path`                      | `data/storage` | Specifies the data storage path. Multiple paths are separated with commas. One RocksDB example corresponds to one path. |  No|
+| `data_path`                      | `data/storage` | Specifies the data storage path. Multiple paths are separated with commas. <br/>In NebulaGraph Community Edition, one RocksDB instance corresponds to one path.<br/>In NebulaGraph Enterprise Edition, one RocksDB instance corresponds to one partition.|  No|
 | `minimum_reserved_bytes`         | `268435456` | Specifies the minimum remaining space of each data storage path. When the value is lower than this standard, the cluster data writing may fail. This configuration is measured in bytes.  |  No|
 | `rocksdb_batch_size`             | `4096` | Specifies the block cache for a batch operation. The configuration is measured in bytes. |  No|
 | `rocksdb_block_cache`            | `4` | Specifies the block cache for BlockBasedTable. The configuration is measured in megabytes.|  No|