Error running SQL and EXEC commands in parallel

This issue has occurred when we do applying the patches on the Apps_Tier.

The cause of this is auto patch previous sessions are still exists in the server and failing the ad workers 

with the following error.

 Error

11 workers have quit.  Waiting for 9 more.

12 workers have quit.  Waiting for 8 more.

 All workers have quit.

 Completed: file apgtxlat.sql on worker  1 for product ap  username AP.

 Error running SQL and EXEC commands in parallel

 You should check the file

AutoPatch error:

Error running SQL and EXEC commands in parallel


Cause:


1. adpatch or adop process was killed from OS level while patch is being applied


2. Database shutdown or terminated


Solution:


Kill the ad patch sessions and try to apply the patch again.

1. [applmgr@oracle log]$ ps -eaf | grep adpatch

  appluat  14552 14525  0 08:15 pts/4    00:00:00 grep adpatch

         OR

 [applmgr@oracle log]$ ps -efa | grep adworker


2.[applmgr@oracle log]$ Mydb>kill -9 <pid>


ADJRIINITPASSWD.sql Fails With An ORA-01031 Error:

 ADJRIINITPASSWD.sql Fails With An ORA-01031 Error:


Error: Unable to execute statement <

Begin

ad_jar.get_jripasswords(:l_storepass, :l_keypass);

End;

> len = 63

AD Administration error:

ORA-01031: insufficient privileges

ORA-06512: at "SYS.DBMS_SESSION", line 94

ORA-06512: at "APPS.AD_JAR", line 17

ORA-06512: at line 3

AD Administration error:

Unable to get passwords from Vault


Solution

Connect with apps schema.

[applmgr@oracle ~]$ sqlplus apps/******

SQL> create or replace context AD_JAR using AD_JAR;

Context created.

[ora@oracle ~]$  sqlplus sys as sysdba

SQL> GRANT select on DBA_USERS_WITH_DEFPWD to SYSTEM with grant option;

Grant succeeded.

SQL> conn system/******

Connected.

SQL> GRANT select on DBA_USERS_WITH_DEFPWD to em_oam_monitor_role;

Grant succeeded.


Re-test issue.


ORA-15041: diskgroup "DATA" space exhausted

 SQL> ALTER TABLESPACE TEMP ADD TEMPFILE size 3072M;

ALTER TABLESPACE TEMP ADD TEMPFILE size 3072M

*

ERROR at line 1:

ORA-01119: error in creating database file '+DATA'

ORA-17502: ksfdcre:4 Failed to create file +DATA

ORA-15041: diskgroup "DATA" space exhausted


solution :-


[oracle@dba ~]$ sqlplus sys/***@QA as sysdba

SQL*Plus: Release 12.2.0.1.0 Production on Tue Dec 1 06:10:22 2020

Copyright (c) 1982, 2016, Oracle.  All rights reserved.

Connected to:

Oracle Database 12c EE High Perf Release 12.2.0.1.0 - 64bit Production


SQL> truncate table AUD$;

Table truncated.

SQL> commit;

Commit complete.


...........................................................................................................

Check ASM disk status 

ERROR:
ORA-02002: error while writing to audit trail
ORA-01653: unable to extend table SYS.AUD$ by 8192 in tablespace SYSTEM
ORA-02002: error while writing to audit trail
ORA-01653: unable to extend table SYS.AUD$ by 8192 in tablespace SYSTEM
ORA-02002: error while writing to audit trail
ORA-01653: unable to extend table SYS.AUD$ by 8192 in tablespace SYSTEM

----------------------or---------------.............


SQL> ALTER TABLESPACE TEMP ADD TEMPFILE size 3072M;
ALTER TABLESPACE TEMP ADD TEMPFILE size 3072M
*
ERROR at line 1:
ORA-01119: error in creating database file '+DATA'
ORA-17502: ksfdcre:4 Failed to create file +DATA
ORA-15041: diskgroup "DATA" space exhausted

>>>>>>>>>>>>>>>>>>>>>>>>>>>>SOLUTION>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

SQL> select group_number, name, total_mb, free_mb from v$ASM_DISKGROUP;

GROUP_NUMBER NAME                             TOTAL_MB    FREE_MB
------------ ------------------------------ ---------- ----------
           1 DATA                               262144        600
           2 RECO                               262144     257936


SQL> select TABLESPACE_NAME, BYTES_USED/1024/1024, BYTES_FREE/1024/1024 from V$TEMP_SPACE_HEADER;

TABLESPACE_NAME                BYTES_USED/1024/1024 BYTES_FREE/1024/1024
------------------------------ -------------------- --------------------
TEMP                                             33                    0

SQL> select name, total_mb, free_mb, state from v$asm_disk;

NAME                             TOTAL_MB    FREE_MB STATE
------------------------------ ---------- ---------- --------
RECODISK1                           65536      49028 NORMAL
RECODISK2                           65536      49028 NORMAL
RECODISK3                           65536      49044 NORMAL
DATA_0003                           65536        152 NORMAL
DATA_0000                           65536        140 NORMAL
DATA_0001                           65536        172 NORMAL
DATA_0002                           65536        136 NORMAL
RECODISK4                           65536      49020 NORMAL

8 rows selected.

SQL>
SQL>
SQL>
SQL>  select name, total_mb, free_mb, required_mirror_free_mb, usable_file_mb ,type from v$asm_diskgroup where name='DATA';

NAME ---TOTAL_MB    FREE_MB REQUIRED_MIRROR_FREE_MB USABLE_FILE_MB TYPE
-------------- ------
DATA        262144        600                       0           600         EXTERN


SQL> select path, free_mb,total_mb,state from v$asm_disk where group_number in (select group_number from v$asm_diskgroup where name='DATA');

PATH             FREE_MB   TOTAL_MB STATE
---------- ---------- --------
/dev/DATADISK4   152      65536 NORMAL

/dev/DATADISK3   140      65536 NORMAL

/dev/DATADISK2   172      65536 NORMAL

/dev/DATADISK1     136      65536 NORMAL


SQL> select group_number, operation, state, error_code from v$asm_operation;

no rows selected

SQL> select TABLESPACE_NAME, BYTES_USED/1024/1024, BYTES_FREE/1024/1024 from V$TEMP_SPACE_HEADER;

TABLESPACE_NAME                BYTES_USED/1024/1024 BYTES_FREE/1024/1024
------------------------------ -------------------- --------------------
TEMP                                             33                    0

SQL>
SQL> select * from dba_temp_files where tablespace_name like 'TEMP';

FILE_NAME   FILE_ID TABLESPACE_NAME     BYTES     BLOCKS STATUS
---------- ------------------------------ ---------- ---------- -------
RELATIVE_FNO AUT   MAXBYTES  MAXBLOCKS INCREMENT_BY USER_BYTES USER_BLOCKS
------------ --- ---------- ---------- ------------ ---------- -----------
SHARED           INST_ID
------------- ----------
+DATA/CDB/TEMPFILE/temp.264.1029707049      1 TEMP      34603008       4224 ONLINE
           1 YES 3.4360E+10    4194302           80   33554432  4096     SHARED



ORA-00020: maximum number of processes (1000) exceeded

Oracle database connection issue happen when number of processes exceeded.

Please find below for more detail in alert.log file.

 ORA-00020: maximum number of processes (1000) exceeded

 ORA-20 errors will not be written to the alert log for

 the next minute. Please look at trace files to see all

 the ORA-20 errors.

2020-02-04T04:48:11.688221-05:00

Process m000 submission failed with error = 20

Process m000 submission failed with error = 20

Process m000 submission failed with error = 20

2020-02-04T04:49:06.528563-05:00

ORA-00020: maximum number of processes (1000) exceeded

--------------------------------------------------------------------------

The ORA-00020 is a serious production error because a user cannot connect. 

The ORA-00020 is caused by two things:  

To fix this, use the 

SQL > ALTER SYSTEM KILL command.  

Execute following script in the Database.

alter system kill session '957,37560';

You may also need to kill session at the OS level with the KILL -9 

[oracle@ora ~]$ kill -9  

you can execute following script on Linux server.

kill -9 41158

kill -9 41563


Too few process buckets:  Oracle limits the number of connected processes with the processes parameter, and you may get the ORA-00020 error as the natural result in growth of system usage. 

Cause: 

All process state objects are in use.  

Action: 

Increase the value of the PROCESSES initialization parameter.

Check Current Setting of Parameters.

Execute following script in the Database.

    sql> show parameter sessions

    sql> show parameter processes

    sql> show parameter transactions


sql> alter system set processes=1500 scope=spfile;
sql> alter system set sessions=1555 scope=spfile;
sql> alter system set transactions=1610 scope=spfile;

Restart database after this operation as follows.

SQL> shutdown immediate

Database closed.

Database dismounted.

ORACLE instance shut down.

SQL>


SQL> startup

ORACLE instance started.

Total System Global Area 534462464 bytes

Fixed Size 2230072 bytes

Variable Size 339740872 bytes

Database Buffers 184549376 bytes

Redo Buffers 7942144 bytes

Database mounted.

Database opened.

SQL>


ORA-00059: Maximum Number Of DB_FILES Exceeded in 19C database

When I am adding datafile to my 19C database facing the below error. SQL> alter tablespace DATA  add datafile '/u01/data/data15.dbf...