Monday, October 5, 2020

Oracle 19c installation on RHEL 8.1 ----- [INS-08101] Unexpected error "SupportedOSCheck" Error

 

While installing oracle 19c on RHEL 8.1  , if you experiencing error as below after executing runInstaller



for solution you have to export below parameter on terminal 

export CV_ASSUME_DISTID=OEL7.6















Hope this will help 



Friday, July 10, 2020

Getting error while starting VirtualBox- Driver is probably stuck stopping/starting. Try 'sc.exe query vboxdrv'



Driver is probably stuck stopping/starting. Try 'sc.exe query vboxdrv' to get more information about its state. Rebooting may actually help.


go to below location


C:\Program Files\Oracle\VirtualBox\drivers\vboxdrv

VBoxDrv.inf








click on install and start the machine .

This work in my case





Monday, June 22, 2020

Goldengate 19c micro-service Installation on linux


Goldengate Installation on Linux



Goldengate Software version: 19c
Database version: 12c

Download Goldengate software  
check certification matrix before install

unzip Goldengate software 

We have to create a folder as below for installation

create directory
--------------------
mkdir ogg
mkdir ogg123_ma    ///OGG Home
mkdir ogg123_sm   /////Service Manager Home
mkdir ogg123_deploy  ////Deploymwent home


prepare a database for golden gate 

Enable supplemental logging
-------------------------------

SQL> alter database add supplemental log data;

Database altered.

Enable Force Logging
----------------------

SQL> alter database force logging;

Database altered.

Enable Goldengate replication
-------------------------------

SQL> show parameter enable_gol

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
enable_goldengate_replication        boolean     FALSE
SQL>
SQL> alter system set enable_goldengate_replication=TRUE scope=both;

System altered.

Enable Archivelog
-----------------------

SQL> startup mount
ORACLE instance started.

Total System Global Area 1442840576 bytes
Fixed Size                  8620752 bytes
Variable Size             486540592 bytes
Database Buffers          939524096 bytes
Redo Buffers                8155136 bytes
Database mounted.
SQL> alter database archivelog;

Database altered.

SQL> alter database open;

Database altered.

SQL>  select SUPPLEMENTAL_LOG_DATA_MIN,FORCE_LOGGING,log_mode ,cdb from v$database;

SUPPLEME FORCE_LOGGING                           LOG_MODE     CDB
-------- --------------------------------------- ------------ ---
YES      YES                                     ARCHIVELOG   NO

SQL>


Create Goldengate user and assign privilege
------------------------------------------------

create user ggadmin identified by ggadmin ;

exec dbms_goldengate_auth.grant_admin_privilege('ggadmin');
exec dbms_streams_auth.grant_admin_privilege('ggadmin');
grant insert on system.logmnr_restart_ckpt$ to ggadmin;
grant update on streams$_capture_process to ggadmin;
grant become user to ggadmin;
grant create session,connect,resource,alter system  to ggadmin;
grant select any table to ggadmin;
grant connect, resource to ggadmin;
grant select any dictionary, select any table to ggadmin;
grant create table to ggadmin;
grant flashback any table to ggadmin;
grant execute on dbms_flashback to ggadmin;
grant execute on utl_file to ggadmin;
grant create any table to ggadmin;
grant insert any table to ggadmin;
grant update any table to ggadmin;
grant delete any table to ggadmin;
grant drop any table to ggadmin;
grant alter any table to ggadmin;
grant alter system to ggadmin;
grant lock any table to ggadmin;
grant select any transaction to ggadmin;
alter user ggadmin quota unlimited on users;
alter user ggadmin quota unlimited on users;
exec dbms_goldengate_auth.grant_admin_privilege('ggadmin','*', grant_optional_privileges=>'*');
grant select on "_dba_apply_progress" to ggadmin;
grant select any dictionary to ggadmin;



Do entry in /etc/hosts file

192.168.43.53         ggnode1.localdomain ggnode1
192.168.43.239 ggnode2.localdomain ggnode2