pg_receivexlog
pg_receivewal
PostgreSQL 9.6 及以下版本提供一个命令其名称为 pg_receivexlog 以获取 write-ahead-log (WAL) 文件。 这个命令被重命名为pg_receivewal,pg_receivewal的文档请参见pg_receivewal, 以及the release notes for PostgreSQL 10可了解关于此变更的详情。