2021-09-28 13:51:30.457 CST [29540] LOG: could not stat file "pg_tblspc/16871": No such file or directory
2021-09-28 13:51:30.457 CST [29540] LOG: could not stat file "pg_tblspc/18927": No such file or directory
2021-09-28 13:51:30.457 CST [29540] LOG: could not stat file "pg_tblspc/16870": No such file or directory
2021-09-28 13:51:30.457 CST [29540] LOG: could not open tablespace directory "pg_tblspc/16871/PG_10_201707211": No such file or directory
2021-09-28 13:51:30.457 CST [29540] LOG: could not open tablespace directory "pg_tblspc/18927/PG_10_201707211": No such file or directory
2021-09-28 13:51:30.457 CST [29540] LOG: could not open tablespace directory "pg_tblspc/16870/PG_10_201707211": No such file or directory
2021-09-28 13:51:30.457 CST [29540] LOG: database system was not properly shut down; automatic recovery in progress
表空间问题，重新创建表空间。
环境变量是否设置了，开机启动设置了吗