合 GreenPlum删除了pg_xlog文件夹内容报错could not locate a valid checkpoint record
现象
直接删除GreenPlum下pg_xlog的目录文件内容:
1 2 | [gpadmin@gpdb6 pg_xlog]$ rm -rf /opt/greenplum/data/primary/gpseg1/pg_xlog/* [gpadmin@gpdb6 pg_xlog]$ rm -rf /opt/greenplum/data/primary/gpseg0/pg_xlog/* |
然后发现报错: