Re: Backroom process tt00 top process
From: Mladen Gogala <gogala.mladen_at_gmail.com>
Date: Sun, 11 Apr 2021 10:37:01 -0400
Message-ID: <49d23764-b65c-7ea7-0017-98759944c08b_at_gmail.com>
Date: Sun, 11 Apr 2021 10:37:01 -0400
Message-ID: <49d23764-b65c-7ea7-0017-98759944c08b_at_gmail.com>
Hi Jeff
Yes, TT is redo transport:
SQL> select name,description from v$bgprocess where name like 'TT%'; NAME DESCRIPTION _______ _________________ TT00 Redo Transport TT01 Redo Transport TT02 Redo Transport Elapsed: 00:00:00.016
You should also check
drc<$ORACLE_SID>. log . I've seen that happen when I
activated redo compression. Check your DB properties in DGMGRL.
Regards
On 4/9/21 4:08 PM, Jeff Chirco wrote:
I am running TOP and I am seeing ora_tt00 backroom process at the top of list consistently (sorting by CPU), I mean it is at the top steadily. I understand that this has something to do with Redo Transport but I am not sure in what regards and if there is anything I can or should do about it. I have 2 databases on this same server both running Data Guard but this process is showing for only one of the databases. I think both databases are kind of equal on activity.
Anything else I should be looking at?
Thanks,
Jeff
-- Mladen Gogala Database Consultant Tel: (347) 321-1217 https://dbwhisperer.wordpress.com-- http://www.freelists.org/webpage/oracle-l Received on Sun Apr 11 2021 - 16:37:01 CEST