Set the ORACLE_HOME and ORACLE_SID to the ASM instance I was following the tutorials. As such, any SYSDBA user would appear that their password is instance specific.To get around this, I move the password file to my shared storage.
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The sys password to just connect as sys (something you wouldn't really ever have a need to do EVER) can be different. But for SYS userit is advised to use the oracle ORAPWD utility to change its password.
If you want to change the password then you would need to recreate the password file … Oracle Takes on Tech Skills Gap with Free Training
To prove my point, lets look at this example:On my instance RESP1, I changed my SYS password.
I’ll bet that each instance has its own password file, which is why you had to change the SYS password in each instance.
This can be difficult at times if we do not do it correctly. Is there any effect on SYS login OEM database control as sysdba after changing SYS password by "alter user sys identified by pwd;" on one code? I decided to post my comment to this post here as a correction. starting from Oracle 12cR2 you need to configure password file to change SYS account password.
Changing the SYS password in a 12c data guard environment needs copying the password file from Primary to Standby. The file_path value identifies the location where the password file is created. Applies to: Oracle Database - Enterprise Edition - Version 11.1.0.6 and later Oracle Database Cloud Schema Service - Version N/A and later Oracle Database Exadata Cloud Machine - Version N/A and later 1. Though alter user statement should also work, but it may cause future unforeseen issues as well. The change was successful, but strange thing is that the old password still works. An example is given below where the Primary is a two node 12.1 RAC and Physical Standby is also a… The SYS password is stored in the Data Dictionary. It is incorrect to say “SYS password is instance specific in RAC databases”. oraenv ORACLE_SID = [oracle] ?
So on one instance, do something like this on node 1:cp $ORACLE_HOME/dbs/orapworcl1 /u01/app/oracle/oradata/orcl/orapworclNow that the password file is in one shared location, let’s get all instances to use the same password file. When you connect as SYSDBA, no matter which SYSDBA user you connect with, Oracle needs to verify the password in the password file. The SYS password is stored in the Data Dictionary. I posted a comment to prove this falseness of this statement and offered the real culprit in the author’s problem which was a non-shared password file. If you want to change the password then you would need to recreate the password file using the orapwd utility Recreate the password file for the ASM instance as follows: 1. Made with
Unfit to Change SYS Password in Oracle DB 12c? Here is my comment to this blog post:Sorry, but this is, on its face, incorrect. From an Oracle Database directly, ‘alter user username identified by password’ statement works for all users.
(Since sys password is also stored in password file, i doubt, if change password on one node, the password file on another node will also get updated).
Log into Oracle as internal or sysdba $ svrmgrl command="connect internal"
Mention the diskgroup name where you want to place the password file. As such, when you change the SYS password in one instance, it updates SYS.USER$ and the change is available in all other RAC instance.
For example: [oracle@vm501 ~]$ . I recently came across this blog post about changing the SYS password in RAC databases:The author of this blog post makes the claim that the “SYS password is instance specific in RAC databases”. I was trying to install oracle 12c on my windows 10. On each node, do:In the rm and ls commands, change X to your instance number on that node. For example: ASMCMD> pwcreate –dbuniquename PROD +DATA_DG oracle. So on its face, your post is incorrect.
Re: Changing Sys password in RAC 516450 Aug 7, 2007 12:26 PM ( in response to AmitE. So i can not access to the following step. Each instance will now have a softlink pointing to the same password file. Changing the ASM password means changing the SYS password.
Since 12.1.0.1+ supports storing the password file in ASM, copying the password file would be tricky. As such, when you change the SYS password in one instance, it updates SYS.USER$ and the change is available in all other RAC instance. Viewed 7k times 1.
When Database configuration Assistant window popped up i was supposed to click on Password Management but instead i clicked ok. If you create the password file with a password different than the sys password, that'll be the password you use to connect as sysdba over a network (the password in the password file is used for sysdba connections).