[oracle@localhost trace]$ ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 08:00:27:09:a6:7f brd ff:ff:ff:ff:ff:ff inet 192.168.0.29/24 brd 192.168.0.255 scope global noprefixroute enp0s3 valid_lft forever preferred_lft forever inet6 fe80::1b5a:2693:8043:9813/64 scope link noprefixroute valid_lft forever preferred_lft forever [oracle@localhost trace]$ echo $ORACLE_SID ora19c [oracle@localhost trace]$ echo $ORACLE_HOME /u01/app/oracle/19c/db [oracle@localhost trace]$ sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Fri Sep 19 16:15:44 2025 Version 19.3.0.0.0
Copyright (c) 1982, 2019, Oracle. All rights reserved.
Connected to: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.3.0.0.0
SQL> SELECT file_name FROM dba_data_files;
FILE_NAME -------------------------------------------------------------------------------- +DATA/ORA19C/DATAFILE/users.288.1212249745 +DATA/ORA19C/DATAFILE/undotbs1.287.1212249743 +DATA/ORA19C/DATAFILE/system.285.1212249703 +DATA/ORA19C/DATAFILE/sysaux.286.1212249729 |