On 5/15/19 5:29 PM, Julie Nishimura wrote:
Guys, thank you everybody who tried to solve this mystery! It is solved now. I went through the logs and found those "alter database" commands, based on host and time, I've just found shell script which was executing from crontab and setting all databases (except system ones and control) default_tablespace to the emptiest volume...
Aah, that explains it. Good to find the cause.
Thanks everybody...
-- Adrian Klaver adrian.klaver@xxxxxxxxxxx