Hi,
When I saw pg_stat_activity.wait_event while pg_basebackup -X none
is waiting for WAL archiving to finish, it was either NULL or
CheckpointDone. I think this is confusing. What about introducing
new wait_event like WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE
(BackupWaitWalArchive) and reporting it during that period?
Regards,
--
Fujii Masao
NTT DATA CORPORATION
Advanced Platform Technology Group
Research and Development Headquarters