I don't think fast_start_mttr_target has been mentioned explicitly yet, nor
(g)v$instance_recovery.
Any information there.
Regards
Jonathan Lewis
On Tue, 9 Mar 2021 at 22:34, Henry Poras <henry.poras@xxxxxxxxx> wrote:
Jonathan,
According to the docs, "A 0 value disables the time-based thread advance
feature" so I am going under the assumption that 900 means 900. Of course,
sometimes docs lie.
Tim, what you suggest makes sense, but it doesn't match up with what I am
seeing in this environment. There is some data in the first few entries in
this thread. I can summarize over a larger time frame if you like.
Basically, each thread is switching every couple of minutes or less, and
the archive logs are consistently 40-43M (redo logs are 256M).
Henry