I found 'LOG: invalid magic number 0000 in log file 169, segment 77, offset 4325376" from the replica's log:
LOG: entering standby mode LOG: redo starts at A8/BE81B200 LOG: consistent recovery state reached at A9/4CFFFFF8 LOG: database system is ready to accept read only connections LOG: invalid magic number 0000 in log file 169, segment 77, offset 4325376 LOG: streaming replication successfully connected to primary
Can you please advise what it means? can it be ignored?