On Wed, Apr 26, 2017 at 1:45 AM, David G. Johnston
wrote:
> The first write to a page after a checkpoint is always recorded in the WAL
> as a full page write. Every WAL file since the checkpoint must also be
> copied to the backed up system. The replay of those WAL files is what
> brings the rem
On Tue, Apr 25, 2017 at 9:08 AM, Rui Hai Jiang wrote:
> When pg_basebackup is launched, a checkpoint is created first, then all
> files are transferred to the pg_basebackup client. Is it possible that a
> data page(say page-N) in a data file is changed after the checkpoint and
> before the pg_b
Hello,
I'm checking how the pg_basebackup works and I got a question(maybe there are
no such issues):
When pg_basebackup is launched, a checkpoint is created first, then all files
are transferred to the pg_basebackup client. Is it possible that a data
page(say page-N) in a data file is change