Tuesday, March 1, 2016

FNDCPASS change SYSADMIN APPS passwords

FNDCPASS change SYSADMIN APPS passwords

Applies to:
            Oracle Enterprise Linux – Version: 5
            Oracle EBS R12

Description:
            How to change SYSADMIN and APPS passwords

Solution:
            You can change SYSADMIN and APPS passwords as follow:

Change the SYSADMIN password:
Login to application manager user and execute the following command
[appltest@ebstest] FNDCPASS apps/apps 0 Y system/managerr USER SYSADMIN <new-password>
Log filename : L1234567.log
Report filename : O1234567.out


Change the APPS password:
changing the APPLSYS password change the APPS password:
Login to application manager user and execute the following command
[appltest@ebstest] FNDCPASS apps/apps 0 Y system/manager SYSTEM APPLSYS <new-password>
Log filename : L1234567.log
Report filename : O1234567.out


Run the autoconfig on all the nodes, autoconfig is configuring the Applications environment.



Your comments, especially which will help us improve the functionality, will be greatly appreciatedJ


ORA-00845: MEMORY_TARGET not supported on this system

MEMORY_TARGET not supported on this system

Applies to:
            Oracle Enterprise Linux – Version: 5
            Oracle Database 11gR2

Description:
            I am going to create a new TEST instance from Production database. Hardware resources on TEST server less than from Production server. After restore the backup when I am going to start the database I got the following error message:

SQL> connect / as sysdba
Connected to an idle instance.
SQL> startup;
ORA-00845: MEMORY_TARGET not supported on this system

Solution:
After some research work I have found the following solution:
·         Check out /dev/shm is properly mounted by using following commands:
#df -h or #df -k command
·         Size of /dev/shm should be greater than MEMORY_TARGET or MEMMORY_MAX_TARGET parameter value
·         We see that /dev/shm have assigned 2G memory, and MEMORY_TARGET more than 2G then above ORA-845 will arise.
·         If you have MEMORY_TARGET or MEMORY_MAX_TARGET set to 4G then you should mount shared memory to greater than 4G.
·         Now login to root user and execute the following commands to fix the error:
# umount tmpfs
# mount -t tmpfs shmfs -o size=5G /dev/shm
·         In order to make the settings persistence you should add an entry in /etc/fstab similar to the following:
shmfs /dev/shm tmpfs size=5G 0


Your comments, especially which will help us improve the functionality, will be greatly appreciatedJ


How to Extend Swap space on LVM Disk Linux

How to Extend Swap space on LVM Disk Linux   Applies to:             Oracle Database 12.2             Oracle Linux 7 Description: ...