On 2021-Mar-24, Fujii Masao wrote:
> On 2021/03/24 1:20, Alvaro Herrera wrote:
> > Please note that PM_STARTUP mode is very very short-lived. It only
> > starts happening when postmaster launches the startup process, and
> > before the startup process begins WAL replay (as changed by
> > sigusr1_handler in postmaster.c). Once WAL replay begins, the PM status
> > changes to PM_RECOVERY.
>
> True if archive recovery or standby server. But during crash recovery
> postmaster sits in PM_STARTUP mode. So I guess that we still see
> the log messages for PM_STARTUP lots of times.
Hmm ... true, and I had missed that this is what you had already said
upthread. In this case, should we add a DETAIL line for this message?
FATAL: the database system is starting up
DETAIL: WAL is being applied to recover from a system crash.
or
DETAIL: The system is applying WAL to recover from a system crash.
or
DETAIL: The startup process is applying WAL to recover from a system crash.
--
Álvaro Herrera 39°49'30"S 73°17'W
"La conclusión que podemos sacar de esos estudios es que
no podemos sacar ninguna conclusión de ellos" (Tanenbaum)
