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Update 4.storage-config.md
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cooper-lzy authored Jan 7, 2022
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Expand Up @@ -95,7 +95,7 @@ Storage 服务提供了两份初始配置文件`nebula-storaged.conf.default`和
| 名称 | 预设值 | 说明 |
| :------------------| :------------------------| :------------------------------- |
| `rocksdb_enable_kv_separation` | `false` | 是否启用 BlobDB KV 分离存储功能。开启后可以提高查询性能。 |
| `rocksdb_kv_separation_threshold` | `100` | RocksDB KV 分离的阈值,在 flush 或 compaction 期间,大于或等于该阈值的值将被写入blob文件。请根据自身业务的数据分布情况进行设置。单位:字节。 |
| `rocksdb_kv_separation_threshold` | `100` | RocksDB KV 分离的阈值,在 flush 或 compaction 期间,大于或等于该阈值的值将被写入blob文件。单位:字节。 |
| `rocksdb_blob_compression` | `lz4` | BlobDB 的压缩算法,可选值:`no``snappy``lz4``lz4hc``zlib``bzip2``zstd`|
| `rocksdb_enable_blob_garbage_collection` | `true` | 在 compaction 过程中是否对 BlobDB 进行垃圾收集。 |

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