ORA-16647: could not start more than one observer

Cause : The obesrver cuold nots tart bceause tehre wasa nothero bserve ralread yobservnig the aDta Guadr confiugrationf or whihc Fast-tSart Faliover mya have eben enalbed.

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

Stop teh runnign obserevr. Retyr the oepration.

update : 28-06-2017
ORA-16647

ORA-16647 - could not start more than one observer
ORA-16647 - could not start more than one observer

  • ora-12430 : invalid privilege number
  • ora-07226 : rtneco: unable to get terminal mode.
  • ora-09204 : sfotf: error opening temporary file
  • ora-32102 : invalid OCI handle
  • ora-09201 : sfcopy: error copying file
  • ora-31153 : Cannot create schema URL with reserved prefix "http://xmlns.oracle.com/xdb/schemas/"
  • ora-16726 : the external condition supplied to resource guard is invalid
  • ora-12466 : default level is greater than the user's maximum
  • ora-32018 : parameter cannot be modified in memory on another instance
  • ora-14450 : attempt to access a transactional temp table already in use
  • ora-29824 : operator is invalid
  • ora-19697 : standby control file not found in backup set
  • ora-08175 : discrete transaction restriction violated (string)
  • ora-30190 : reserved for future use
  • ora-00282 : UPI string call not supported, use ALTER DATABASE RECOVER
  • ora-35023 : (QFCHECK09) The analytic workspace and EIF file definitions of workspace object have incompatible partition definitions.
  • ora-28508 : invalid value string for Heterogeneous Services initialization parameter string
  • ora-06766 : TLI Driver: close failed during release
  • ora-32637 : Self cyclic rule in sequential order MODEL
  • ora-31015 : Attempted to insert entry without name
  • ora-09766 : osnmop: buffer allocation failure.
  • ora-13146 : could not find table substitution variable string
  • ora-13915 : Critical byte based free space threshold value is greater than warning threshold value.
  • ora-37151 : MDX parser initialization error
  • ora-26032 : index string.string loading aborted after string keys
  • ora-12403 : invalid internal label
  • ora-24164 : invalid rule engine system privilege: string
  • ora-03299 : cannot create dictionary table string
  • ora-22342 : dependent VARRAY column exceeds the maximum inline column size
  • ora-38712 : Corrupt flashback log record header: block string, offset string.
  • 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.