@@ -6,15 +6,29 @@ OceanBase LogProxy (CE) is a proxy service of [OceanBase CE](https://github.com/
### Version compatibility
LogProxy is based on [libobcdc](https://github.com/oceanbase/oceanbase/tree/master/src/logservice/libobcdc)(former`liboblog`), so you should install the corresponding version of it firstly. The libobcdc is packaged in `oceanbase-ce-devel` before 4.0.0, and is packaged in `oceanbase-ce-cdc` in 4.0.0 and the later version, both of which can be found in the [official download page](https://open.oceanbase.com/softwareCenter/community) or [official mirror](https://mirrors.aliyun.com/oceanbase/community/stable/el/).
| libobcdc | oblogproxy |
|----------|------------|
| 3.1.1 | 1.0.0 |
| 3.1.2 | 1.0.1 |
| 3.1.3 | 1.0.2 |
| 3.1.4 | 1.0.3 |
| 4.0.0 | 1.1.0 |
LogProxy is based on [libobcdc](https://github.com/oceanbase/oceanbase/tree/master/src/logservice/libobcdc)(former`liboblog`), which is packaged in `oceanbase-ce-cdc` rpm file from `v4.0.0`. You can get it from the [software center](https://www.oceanbase.com/softwarecenter) or [official mirrors](https://mirrors.aliyun.com/oceanbase/community/stable/el/).
For `v1.1.0` or later versions of LogProxy, we no longer provide the rpm file for installation. Users should use the compressed package at [software center](https://www.oceanbase.com/softwarecenter) or [releases page](https://github.com/oceanbase/oblogproxy/releases), which already has a suitable `libobcdc` built in, so users no longer need to install `libobcdc` manually.
The version correspondence between OceanBase and LogProxy package is as follows.
| OceanBase | LogProxy |
|-----------|--------------|
| 4.0.x | 1.1.0 for 4x |
| 4.1.x | 1.1.1 for 4x |
#### For OceanBase CE 3.x Users
The `libobcdc` or `liboblog` was packaged in `oceanbase-ce-devel` rpm file before `v4.0.0`, and users need to install it manually before deploy the LogProxy service.
The version correspondence between libobcdc and LogProxy is as follows.
