i went as low as 22.214.171.124 to no avail. just looked at 10053 trace and about
the only thing i noticed was "mesg=kxfxcp: slave join failed".
On Thu, Jul 11, 2019 at 8:51 AM Andy Klock <andyklock@xxxxxxxxx> wrote:
Chris Stephens <cstephens16@xxxxxxxxx> writes:
we recently installed 19c GI/RDBMS as a 3 node RAC cluster....
I did some googling and some searching on support.oracle.com to noavail.
I've got an SR open but was wondering if anyone else has hit this and/or
has a solution to prevent the ORA-12850.
Thanks in advance for any help!
I have not, but I'm also not on 19c. The assumption is that the CBO has
chosen a plan that requires more slaves than you have available. Perhaps
an adaptive plan or something? For a quick and dirty test, try downgrading
the optimizer for the
session and see what happens.
alter session set optimizer_features_enable = '126.96.36.199'; -- or even
lower if you've left the adaptive features enabled