I had master slave replica and yesterday the slave server's device was full on /var where the archive copy from master. After trying to figure out why the pg_archivecleanup doesn't work, SA removed all wal files except the current, August 25 wal files on slave and freed up /var with 504G available. SA patched OS included reboot the server. After the db started up after reboot, I found out that
database/instance on slave is not sync with master. The rows counted of queries containing these tables are not match with master from slave.
I tried to create a test table on master and didn't see it pick up from slave. I found out again /var is full.
What should I do to make slave streaming from master again without rebuilt the slave or must to rebuild it? Why my pg_archivecleanup is not working? All the wal files stored since Nov 2020 ~ August 25.