Re: Can we change pg_rewind used without wal_log_hints and data_checksums

[Laurenz Albe]

On Fri, 2026-01-16 at 08:04 +0800, Movead wrote:
> > How can you identify when a transaction started?
>
> We find it by XLOG_RUNNING_XACTS wal record, this wal record  have a *nextXid*
> which mean a unassigned transaction id when produce the wal record.

I see; thanks for the explanation.

Yours,
Laurenz Albe