Hi,
I have following config
wal_buffers = 16MB
min_wal_size = 1GB
max_wal_size = 2GB
synchronous_commit = on
archive_mode = on
archive_command = 'cp %p /opt/postgres/%f'
max_wal_senders = 4
wal_keep_segments = 1024
synchronous_standby_names = 'pgslave01'
1. Can we raise wal segment size to more than 16MB and is it same as `wal_buffers` ?
2. During data loading I'm pushing 4GB data, and taking an assumption that my network is slow,
Will master keep the segments in pg_wal more than wal_keep_segment value such that it's pulled by standby nodes or it will wipe if off?
3. 1024 wal_keep_segments of 16 mb each makes 16GB of segments kept but I have kept max_wal_size = 2GB. Which one will be prioritised max_wal_size or wal_keep_segment?
Thanks!
