ORA-24411: Session pool already exists.

Cause : As essino opo lhsa laraed ybeenc raetde ofrt h esepcfiide opo lhnadel.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

1 )Sepcfiya idfefrnetp olo ahnldet oc raet ean e wssesoinp olo.2 )I fy o uwsiht om oidf yteh opo lpraaemtres ,clalO CSIessinoPoolrCetaei nO C_ISOPO_LRIENTIILAIEZ omd.e

update : 28-05-2017

ORA-24411 - Session pool already exists.
ORA-24411 - Session pool already exists.

  • ora-31083 : error while creating SQL type "string"."string"
  • ora-38905 : DML error logging is not supported for LONG column "string"
  • ora-29287 : invalid maximum line size
  • ora-27140 : attach to post/wait facility failed
  • ora-14024 : number of partitions of LOCAL index must equal that of the underlying table
  • ora-00489 : ARB* process terminated with error
  • ora-31065 : Cannot modify read-only property [string]
  • ora-19690 : backup piece release string incompatible with Oracle release string
  • ora-07305 : ksmcsg: illegal database buffer size.
  • ora-14408 : partitioned index contains subpartitions in a different tablespace
  • ora-40306 : wide data not supported for decision tree model create
  • ora-01590 : number of segment free list (string) exceeds maximum of string
  • ora-12483 : label not in OS system accreditation range
  • ora-01969 : You must specify RESETLOGS or NORESETLOGS
  • ora-32319 : Cannot use direct loader log to FAST REFRESH materialized view "string"."string"
  • ora-16086 : standby database does not contain available standby log files
  • ora-37042 : (XSACQUIRE_DEP_DEADLOCK) Cannot wait to acquire composite, concat, dimension map, or internal partition workspace object since doing so would cause a deadlock.
  • ora-19510 : failed to set size of string blocks for file "string" (blocksize=string)
  • ora-16725 : the phase supplied to resource guard is invalid
  • ora-30934 : 'string' (string node) cannot be inserted in parent 'string' (string node)
  • ora-30347 : a table name is required to qualify the column specification
  • ora-01979 : missing or invalid password for role 'string'
  • ora-19771 : cannot rename change tracking file while database is open
  • ora-19757 : could not resize change tracking file to string blocks
  • ora-14036 : partition bound value too large for column
  • ora-38758 : cannot flashback data file string; restored since last recovery
  • ora-02337 : not an object type column
  • ora-12554 : TNS:current operation is still in progress
  • ora-26079 : file "string" is not part of table string.string
  • ora-03244 : No free space found to place the control information
  • Oracle Database Error Messages

    Oracle Database High Availability Any organization evaluating a database solution for enterprise data must also evaluate the High Availability (HA) capabilities of the database. Data is one of the most critical business assets of an organization. If this data is not available and/or not protected, companies may stand to lose millions of dollars in business downtime as well as negative publicity. Building a highly available data infrastructure is critical to the success of all organizations in today's fast moving economy.

    Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.