ORA-27101 problem

Hi all,
The oracle sysdate time was not moving.It was constant so i have change the server time using
alter system fix_date='none'
afte shutdown of the server when i am trying to restart the server Oracle is giving an error like ORA-27101.
so please give me a solution to solve it and please can explain me why it happend?

Check your ORACLE_HOME & ORACLE_SID variable
AS well check the value of your pfile ( not spfile) restart you r DB with a right pfile
at least it's fixed_date, and alter system set fixed_date=none
Thanks to you Database forum for such a question; this is a beehive forum.
Regards
Frederic Daurelle

Similar Messages

  • ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exi

    Hi all,
    suddenly our oracle 10g database stopped working. When we tried export the database following was the output
    C:\Documents and Settings\Administrator>EXP PMIS/PMIS FILE=C:\PMIS.DMP
    Export: Release 10.2.0.1.0 - Production on Wed Mar 25 16:15:08 2009
    Copyright (c) 1982, 2005, Oracle. All rights reserved.
    EXP-00056: ORACLE error 1034 encountered
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    EXP-00005: all allowable logon attempts failed
    EXP-00000: Export terminated unsuccessfullyalert log file had the output as
    Wed Mar 25 16:02:12 2009
    Starting ORACLE instance (normal)
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    LICENSE_SESSIONS_WARNING = 0
    Picked latch-free SCN scheme 2
    Using LOG_ARCHIVE_DEST_10 parameter default value as USE_DB_RECOVERY_FILE_DEST
    Autotune of undo retention is turned on.
    IMODE=BR
    ILAT =10
    LICENSE_MAX_USERS = 0
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    ksdpec: called for event 13740 prior to event group initialization
    Starting up ORACLE RDBMS Version: 10.2.0.1.0.
    System parameters with non-default values:>sessions = 49
    >__shared_pool_size = 71303168
    >__large_pool_size = 8388608
    >__java_pool_size = 4194304
    >__streams_pool_size = 0
    >spfile = C:\ORACLEXE\APP\ORACLE\PRODUCT\10.2.0\SERVER\DBS\SPFILEXE.ORA
    >sga_target = 146800640
    >control_files = C:\ORACLEXE\ORADATA\XE\CONTROL.DBF
    >__db_cache_size = 58720256
    >compatible = 10.2.0.1.0
    >db_recovery_file_dest = C:\oraclexe\app\oracle\flash_recovery_area
    >db_recovery_file_dest_size= 10737418240
    >undo_management = AUTO
    >undo_tablespace = UNDO
    >remote_login_passwordfile= EXCLUSIVE
    >dispatchers = (PROTOCOL=TCP) (SERVICE=XEXDB)
    >shared_servers = 4
    >job_queue_processes = 4
    >audit_file_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\ADUMP
    >background_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\BDUMP
    >user_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\UDUMP
    >core_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\CDUMP
    >db_name = XE
    >open_cursors = 300
    >os_authent_prefix =
    >pga_aggregate_target = 41943040
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    PSP0 started with pid=3, OS id=1312
    MMAN started with pid=4, OS id=200
    DBW0 started with pid=5, OS id=1864
    LGWR started with pid=6, OS id=188
    CKPT started with pid=7, OS id=1328
    SMON started with pid=8, OS id=1848
    RECO started with pid=9, OS id=1760
    CJQ0 started with pid=10, OS id=1920
    MMON started with pid=11, OS id=768
    MMNL started with pid=12, OS id=948
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    Wed Mar 25 16:02:17 2009
    Setting recovery target incarnation to 2
    Wed Mar 25 16:02:17 2009
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    Completed: alter database mount exclusive
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    Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_lgwr_188.trc:
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    Wed Mar 25 16:02:18 2009
    Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_lgwr_188.trc:
    ORA-00600: internal error code, arguments: [3700], [1], [15], [2], [2], [], [], []
    Wed Mar 25 16:02:18 2009
    LGWR: terminating instance due to error 470
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    Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_dbw0_1864.trc:
    ORA-00470: LGWR process terminated with error
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    Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_ckpt_1328.trc:
    ORA-00470: LGWR process terminated with error
    Wed Mar 25 16:02:19 2009
    Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_psp0_1312.trc:
    ORA-00470: LGWR process terminated with error
    Wed Mar 25 16:02:19 2009
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    ORA-00470: LGWR process terminated with error
    Wed Mar 25 16:02:19 2009
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    ORA-00470: LGWR process terminated with error
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    ORA-00470: LGWR process terminated with error
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    SQL> connect sys/manager as sysdba
    Connected to an idle instance.
    SQL> startup
    ORACLE instance started.
    Total System Global Area 146800640 bytes
    Fixed Size 1286220 bytes
    Variable Size 83890100 bytes
    Database Buffers 58720256 bytes
    Redo Buffers 2904064 bytes
    Database mounted.
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    Hi Wim
    You should say that "It may be Control File problem", but you shouldn't say that "it's due to Control File" problem
    Please refer to Errors Documentation for more information on ORA-00600
    http://download.oracle.com/docs/cd/B19306_01/server.102/b14219/e0.htm#sthref371
    ORA-00600: internal error code, arguments: [string], [string], [string], [string], [string], [string], [string], [string]
    Cause: This is the generic internal error number for Oracle program exceptions. This indicates that a process has encountered an exceptional condition.
    Action: Report as a bug - the first argument is the internal error number
    Kamran Agayev A. (10g OCP)
    http://kamranagayev.wordpress.com

  • ORA-27101: shared memory realm does not exist

    Hi    all
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        when    I  start  server  than dispature  is not  started .  and the  trans file  show these  problem ,    i am     past the  this   trans   file ,
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    4 ETW000 ===============================================
    4 ETW000
    4 ETW000 date&time   : 20.02.2009 - 01:11:50
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    4 ETW000 R3trans was called as follows: R3trans -d
    4 ETW000  trace at level 2 opened for a given file pointer
    4 ETW000  [dev trc     ,00000]  Fri Feb 20 01:11:52 2009                            3963  0.003963
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    4 ETW000  [dev trc     ,00000]  create_con (con_name=R/3)                            188  0.004861
    4 ETW000  [dev trc     ,00000]  Loading DB library 'dboraslib.dll' ...                71  0.004932
    4 ETW000  [dev trc     ,00000]  load shared library (dboraslib.dll), hdl 0         74699  0.079631
    4 ETW000  [dev trc     ,00000]      using "D:\usr\sap\D10\SYS\exe\uc\NTI386\dboraslib.dll"
    4 ETW000                                                                              75  0.079706
    4 ETW000  [dev trc     ,00000]  Library 'dboraslib.dll' loaded                        19  0.079725
    4 ETW000  [dev trc     ,00000]  function DbSlExpFuns loaded from library dboraslib.dll
    4 ETW000                                                                              22  0.079747
    4 ETW000  [dev trc     ,00000]  Version of 'dboraslib.dll' is "700.08", patchlevel (0.73)
    4 ETW000                                                                            5493  0.085240
    4 ETW000  [dev trc     ,00000]  function dsql_db_init loaded from library dboraslib.dll
    4 ETW000                                                                              42  0.085282
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    4 ETW000                                                                              91  0.085373
    4 ETW000  [dev trc     ,00000]  New connection 0 created                              59  0.085432
    4 ETW000  [dev trc     ,00000]  0: name = R/3, con_id = -000000001 state = DISCONNECTED, perm = YES, reco = NO , timeout = 000, con_max = 255, con_opt = 255, occ = NO
    4 ETW000                                                                              32  0.085464
    4 ETW000  [dev trc     ,00000]  db_con_connect (con_name=R/3)                         43  0.085507
    4 ETW000  [dev trc     ,00000]  find_con_by_name found the following connection for reuse:
    4 ETW000                                                                              17  0.085524
    4 ETW000  [dev trc     ,00000]  0: name = R/3, con_id = 000000000 state = DISCONNECTED, perm = YES, reco = NO , timeout = 000, con_max = 255, con_opt = 255, occ = NO
    4 ETW000                                                                              21  0.085545
    4 ETW000  [dev trc     ,00000]  CLIENT_ORACLE_HOME is not set as environment variable or
    4 ETW000                        DIR_CLIENT_ORAHOME is not set as profile parameter.
    4 ETW000                          assuming using instant client with unspecified location.
    4 ETW000                                                                            9668  0.095213
    4 ETW000  [dev trc     ,00000]  Fri Feb 20 01:11:54 2009                         1849124  1.944337
    4 ETW000  [dev trc     ,00000]  Oracle Client Version: '10.2.0.1.0'                   58  1.944395
    4 ETW000  [dev trc     ,00000]  -->oci_initialize (con_hdl=0)                         23  1.944418
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    4 ETW000  [dev trc     ,00000]  Client NLS settings: AMERICAN_AMERICA.UTF8            59  2.456459
    4 ETW000  [dev trc     ,00000]  Logon as OPS$-user to get SAPSR3's password           18  2.456477
    4 ETW000  [dev trc     ,00000]  Connecting as /@D10 on connection 0 (nls_hdl 0) ... (dbsl 700 110706)
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    4 ETW000                                                                           39103  2.495624
    4 ETW000  [dev trc     ,00000]    0 UTF8                                                      1   0241DCB8   024231EC   02422A74
    4 ETW000                                                                              31  2.495655
    4 ETW000  [dev trc     ,00000]  Allocating service context handle for con_hdl=0    31702  2.527357
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    4 ETW000  [dev trc     ,00000]  Attaching to DB Server D10 (con_hdl=0,svchp=024229C0,svrhp=02434234)
    4 ETW000                                                                             230  2.527634
    4 ETW000  [dev trc     ,00000]  Fri Feb 20 01:12:01 2009                         5281432  7.809066
    4 ETW000  [dev trc     ,00000]  Assigning server context 02434234 to service context 024229C0
    4 ETW000                                                                              67  7.809133
    4 ETW000  [dev trc     ,00000]  Allocating user session handle                        56  7.809189
    4 ETW000  [dev trc     ,00000]  Starting user session (con_hdl=0,svchp=024229C0,srvhp=02434234,usrhp=0246F9C8)
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    4 ETW000                                                                          656067  8.467626
    4 ETW000  [dev trc     ,00000]  server_detach(con_hdl=0,stale=1,svrhp=02434234)       16  8.467642
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    4 ETW000                                                                              19  8.467661
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    4 ETW000  [dev trc     ,00000]  Try to connect with default password                  83  8.491740
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    4 ETW000                                                                              21  8.491761
    4 ETW000  [dev trc     ,00000]  Nls CharacterSet                 NationalCharSet              C      EnvHp      ErrHp ErrHpBatch
    4 ETW000                                                                              21  8.491782
    4 ETW000  [dev trc     ,00000]    0 UTF8                                                      1   0241DCB8   024231EC   02422A74
    4 ETW000                                                                              21  8.491803
    4 ETW000  [dev trc     ,00000]  Allocating server context handle                      48  8.491851
    4 ETW000  [dev trc     ,00000]  Attaching to DB Server D10 (con_hdl=0,svchp=024229C0,svrhp=02434234)
    4 ETW000                                                                              35  8.491886
    4 ETW000  [dev trc     ,00000]  Fri Feb 20 01:12:02 2009                          458152  8.950038
    4 ETW000  [dev trc     ,00000]  Assigning server context 02434234 to service context 024229C0
    4 ETW000                                                                              56  8.950094
    4 ETW000  [dev trc     ,00000]  Assigning username to user session 0246F9C8           17  8.950111
    4 ETW000  [dev trc     ,00000]  Assigning password to user session 0246F9C8           35  8.950146
    4 ETW000  [dev trc     ,00000]  Starting user session (con_hdl=0,svchp=024229C0,srvhp=02434234,usrhp=0246F9C8)
    4 ETW000                                                                              24  8.950170
    4 ETW000  [dboci.c     ,00000]  *** ERROR => OCI-call 'OCISessionBegin' failed: rc = 1034
    4 ETW000                                                                          234917  9.185087
    4 ETW000  [dev trc     ,00000]  server_detach(con_hdl=0,stale=1,svrhp=02434234)      799  9.185886
    4 ETW000  [dev trc     ,00000]  Detaching from DB Server (con_hdl=0,svchp=024229C0,srvhp=02434234)
    4 ETW000                                                                              42  9.185928
    4 ETW000  [dev trc     ,00000]  Deallocating server context handle 02434234         1364  9.187292
    4 ETW000  [dbsloci.    ,00000]  *** ERROR => CONNECT failed with sql error '1034'
    4 ETW000                                                                              61  9.187353
    4 ETW000  [dblink      ,00431]  ***LOG BY2=>sql error 1034   performing CON [dblink#3 @ 431]
    4 ETW000                                                                           10170  9.197523
    4 ETW000  [dblink      ,00431]  ***LOG BY0=>ORA-01034: ORACLE not available           49  9.197572
    4 ETW000                        ORA-27101: shared memory realm does not exist [dblink#3 @ 431]
    2EETW169 no connect possible: "DBMS = ORACLE                           --- dbs_ora_tnsname = 'D10'"

    Hello Pankaj,
    Try starting Oracle database from SQL plus using orasid as user and then start SAP
    Refer to Note 491174 and perform all the tests as mentioned
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    Rohit

  • Sqlplus doesn't accept any login - ORA-27101 ORA-01034

    Hello there, I eventually decided to write to this forum after
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    Roberto Baglioni
    ===============================
    Roberto Baglioni
    Network administrator
    Universita' di Firenze
    ================================

    Unfortunately this is NOT the "final solution" because I had already done all those modifications to the kernel parameters
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  • Errors ORA-01034, ORA-27101 and ORA-01033

    Hi!
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    Have you checked your Windows services for the Oracle instances? Started and set to auto-start on boot.
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  • (HELP) ORA-27101: shared memory realm does not exist

    Contributors,
    I am a newbie in Oracle and have oracle database installed and working as expected until few days ago. One day i was getting these ugly messages when connecting via SQLplus
    ERROR:
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    ORA-27101: shared memory realm does not exist
    Process ID: 0
    Session ID: 0 Serial number: 0I did some searches on this topic but haven't found solutions.
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    * In the same thread few days ago, Vlado helped me with suggestion to acces ADRCI and type SHOW PROBLEM also SHOW INCIDENT
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    My platform and some info :
    * OS : MS Windows Vista Ultimate
    * Oracle Database 11g Release 1 (11.1.0.6.0) Enterprise/ Standard Edition for Microsoft Windows 32-bit
    Mostly i used SQLplus and SQLdeveloper, for developing procedures/ functions/ packages in Oracle Spatial.
    Also, am running it in one laptop (server and client altogether).
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    How to fix this ? Please kindly help me.
    Many thanks in advance,
    Damon

    Here are the ORA files :
    ( Btw the service name / SID is "orcl")
    =====================================
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    # tnsnames.ora Network Configuration File: C:\ORACLE\product\11.1.0\db_1\network\admin\tnsnames.ora
    # Generated by Oracle configuration tools.
    ORCL =
      (DESCRIPTION =
        (ADDRESS = (PROTOCOL = TCP)(HOST = geoltmatt)(PORT = 1521))
        (CONNECT_DATA =
          (SERVER = DEDICATED)
          (SERVICE_NAME = orcl)
      )=====================================
    LISTENER.ORA
    # listener.ora Network Configuration File: C:\ORACLE\product\11.1.0\db_1\network\admin\listener.ora
    # Generated by Oracle configuration tools.
    LISTENER =
      (DESCRIPTION_LIST =
        (DESCRIPTION =
          (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
          (ADDRESS = (PROTOCOL = TCP)(HOST = geoltmatt)(PORT = 1521))
      )=====================================
    SQLNET.ORA
    # sqlnet.ora Network Configuration File: C:\ORACLE\product\11.1.0\db_1\network\admin\sqlnet.ora
    # Generated by Oracle configuration tools.
    # This file is actually generated by netca. But if customers choose to
    # install "Software Only", this file wont exist and without the native
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    NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)=====================================
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    LSNRCTL STATUS
    LSNRCTL for 32-bit Windows: Version 11.1.0.6.0 - Production on 22-MAY-2008 18:12
    :46
    Copyright (c) 1991, 2007, Oracle.  All rights reserved.
    Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
    STATUS of the LISTENER
    Alias                     LISTENER
    Version                   TNSLSNR for 32-bit Windows: Version 11.1.0.6.0 - Produ
    ction
    Start Date                22-MAY-2008 12:03:17
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    Security                  ON: Local OS Authentication
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    ra
    Listener Log File         c:\oracle\product\11.1.0\db_1\log\diag\tnslsnr\geoltma
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    TNS Ping Utility for 32-bit Windows: Version 11.1.0.6.0 - Production on 22-MAY-2
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    OK (0 msec)Please kindly help me... (also thanks for vlado)
    TIA.
    =Damon

  • Oracle 10G - ORA-27100 & ORA-27101 shared memory realm

    Suddenly my database started having this issue :
    I set ORACLE_SID=Build
    sqlplus /nolog
    connect sys/dba as sysdba
    Connected to an idle instance.
    startup
    I get the error
    ORA-27100: shared memory realm already exists
    and so I run
    shutdown
    I get the error
    ORA-27101: shared memory realm does not exist
    I delete and recreated the instance, I deleted the password file and recreated the password file.. but the problem still exists. I rebooted the machine but I am not able to start the database. I am not able to connect to the database.
    Database Verion : 10.1.0.2.0
    Windows Version : Microsoft Windows Server 2003 Advanced Server
    There are not errors or any trace files. Alert log just shows this :
    Thu May 27 10:33:35 2004
    ORACLE V10.1.0.2.0 - Production vsnsta=0
    vsnsql=13 vsnxtr=3
    Windows Server 2003 Version V5.2
    CPU : 1 - type 586, 1 Physical Cores
    Process Affinity: 0x00000000
    Memory (A/P) : PH:2582M/3069M, PG:4637M/4964M, VA:1959M/2047M
    Thu May 27 10:33:35 2004
    Starting ORACLE instance (normal)
    Thu May 27 10:34:43 2004
    Starting ORACLE instance (normal)
    Any help in this is greatly appreciated.
    -Nags

    I had similar error on 9i, I think it want away when I created DB using dbca. I take it you are creating db with dbca, if not, in command prompt type:
    C:\> dbca

  • Need help on this errors : ORA-01034: ORACLE not available  and ORA-27101

    Hi,
    I installed 11gR2 on win xp in vmware workstation.It was running without any problems.Few times I Closed the vmware application explicitly.
    Now when I tried to connect oracle It is showing the following message.
    Enter user-name: scott
    Enter password:
    ERROR:
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    Process ID: 0
    Session ID: 0 Serial number: 0
    Please help me to resolve this .

    Thanks for your response.When I tried to start oracle results are:
    SQL> startup
    ORACLE instance started.
    Total System Global Area  535662592 bytes
    Fixed Size                  1375792 bytes
    Variable Size             381682128 bytes
    Database Buffers          146800640 bytes
    Redo Buffers                5804032 bytes
    ORA-03113: end-of-file on communication channel
    Process ID: 2884
    Session ID: 1 Serial number: 3
    When I checked in enterprise manager it is showing the following information.
    Agent Connection to Instance
    Status     Failed
    Details     ORA-12505: TNS:listener does not currently know of SID given in connect descriptor (DBD ERROR: OCIServerAttach)
    Thanks for your help.

  • ORA-27101: shared memory realm does not exist AIX 5.3 Oracle 10.2 g

    Hi everybody, please help!!!!!
    I have a problem on my ERP, whe the users run reports called ZSD01, ZSD07 these programs exeed the lifetime period of 600 seconds and cause an ABAP - runtime error by time out.
    using the TX ST22 I get a report indicating the folow:
    C  Attaching to DB Server R3P (con_hdl=0,svchp=0x114e60fa8,srvhp=0x1144295e8)
    C     OCIServerAttach(OCI_DEFAULT) failed with SQL error 12537:
    C     ORA-12537: TNS:connection closed
    C  *** ERROR => CONNECT failed with sql error '12537'
    [dbsloci.c    11239
    C     OCISessionBegin(OCI_DEFAULT) failed with SQL error 1034:
    C     ORA-01034: ORACLE not available
    C  ORA-27101: shared memory realm does not exist
    C  IBM AIX RISC System/6000 Error: 2: No such file or directory
    C  Detaching from DB Server (con_hdl=0,svchp=0x114e60fa8,srvhp=0x1144295e8)
    C  *** ERROR => CONNECT failed with sql error '1034'
    [dbsloci.c    11239]
    My Oracle and SAP instances are runnig and this error occurs when on the report select a several sales offices and was oerating 'til last moth ago...
    Thanks!!!!!!!!!!!!!!!
    Regards,
    Oscar D'Lima

    Hi,
    C ORA-12537: TNS:connection closed
    C *** ERROR => CONNECT failed with sql error '12537'
    [dbsloci.c 11239
    C OCISessionBegin(OCI_DEFAULT) failed with SQL error 1034:
    C ORA-01034: ORACLE not available
    C ORA-27101: shared memory realm does not exist
    C IBM AIX RISC System/6000 Error: 2: No such file or directory
    C Detaching from DB Server (con_hdl=0,svchp=0x114e60fa8,srvhp=0x1144295e8)
    C *** ERROR => CONNECT failed with sql error '1034'
    The ORA-27101 error is generated when the shared memory key generated by the client does not match any currently existing keys. This is to be expected if the ORACLE_HOME or ORACLE_SID used by the client is not the same as that used when starting up the database.
    Perform the following:
    1) Check these environment variables and if required set them appropriately.
    2) Review the listener.ora currently used to startup the listener and verify the ORACLE_HOME value is correct for all listed Oracle databases. If the ORACLE_HOME points to a different Oracle version then what was used when the database was created, then this error can occur.
    3) Likewise, review the listener.ora currently used to startup the listener and verify the SID_NAME value is correct and has the right value (the SID_NAME is case sensitive).
    Also check Metalink Doc ID: 167252.1 (ORA-27101: Shared Memory Realm Does Not Exist).
    regards,
    Subhajit.

  • ORA-27101: shared memory realm does not exist - Oracle9i

    I installed Oracle9i on Windows 2000 Professional OS. Before installing Oracle9i, I uninstalled 8.1.7 using the uninstall option in Oracle9i and cleaned up the registry entry as well. I uninstalled Oracle 8.1.7 ( product ) and not the database that was created and running on Oracle8.1.7. During my Oracle9i install I installed a new database. After the install was complete the new database connects fine, but the database that was created using 8.1.7 does not connect. My listener is running and the tnsnames.ora has the entry for both the databases. The services menu on Windows shows that the database is up and running. I am not able to connect to the database created by oracle8.1.7 using Oracle9i, using SQL*PLUS.
    SQL*PLUS throws the following error message :
    ERROR:
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    I checked the trace files and oracle suggests me to open this database with migrate option.
    Does anyone know the related command or where I can find a fix or documentation for this problem ?
    All I am trying is to bring up a database that was created by a prior Oracle Version and I am not successful.
    Thanks,
    Nithy-

    Try below steps :
    sqlplus /nolog
    connect / as sysdba
    select status from v$instance
    I guess the instance/database is not open.

  • ORA-27101: shared memory realm does not exist on Mac OS X

    I know there have been quite a few postings on this topic already. However, my situation appears different since I am attempting to run Oracle 9i Developer Version R2 on a Mac with OS X 10.3.3.
    After I create a database and try to connect to it using sqlplus, I see the error messages:
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    Mac OS X Error: 2: No such file or directory
    The database seems to be mounted correctly and the listener seems to be running.
    I have followed the various advice on bouncing the database but nothing seems to help. Does anybody who may have experienced the same problem have any thoughts or suggestions?
    It seems the problem has to do with my SID or hostname perhaps but I cannot figure out where the exact problem lies.
    Any help is greatly appreciated.
    Thanks,
    Joachim Hammer

    I know there have been quite a few postings on this topic already. However, my situation appears different since I am attempting to run Oracle 9i Developer Version R2 on a Mac with OS X 10.3.3.
    After I create a database and try to connect to it using sqlplus, I see the error messages:
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    Mac OS X Error: 2: No such file or directory
    The database seems to be mounted correctly and the listener seems to be running.
    I have followed the various advice on bouncing the database but nothing seems to help. Does anybody who may have experienced the same problem have any thoughts or suggestions?
    It seems the problem has to do with my SID or hostname perhaps but I cannot figure out where the exact problem lies.
    Any help is greatly appreciated.
    Thanks,
    Joachim Hammer

  • ORA-12560 problem while installing 8.1.7

    I have a HP Netserver LC2000 with 256MB RAM and Windows 2000 Server with Terminal Services enabled. I downloaded a trial copy of the Oracle 8i3 (8.1.7) database from the OTN website and tried to install it. I have to mention that I tried a TYPICAL install on the machine console, not from a remote terminal client. And I had a problem.
    Universal Installer copied all the files and invoked the optional parts configuration. Then it configured network successfully, it configured Apache web server successfully, but it halted for a long while trying to make the starter database and resulted with error. I clicked Retry and again the same.
    The I cancelled and the installation finished as if successful, but without the database and its service. When I try svrmgrl from command prompt I get an ORA-12560 error.
    When I try to invoke the DBCA (database configuration assistant) by myself it fails to create either a typical or a custom specified database (I suppose it's the same problem).
    Anyone has any thoughts on this?
    null

    When you create the service
    and start it, everything should
    work just fineActually it doesn't. I uninstalled Terminal Services, and maybe because of that, and maybe because of something else, I managed to create a customized database with the Database Configuration Assistant. So, now the problem is solved partly. When I run
    svrgrml
    it starts and I can connect to the database.
    But if I try to connect from another PC, I can't get through. I get these messages:
    ORA-01034: Oracle not available
    The help says that SGA was not started, then how am I able to connect local, and also it says to check the next message, which is:
    ORA-27101: shared memory realm does not exist
    Cause: Unable to locate shared memory realm.
    Action: Verify that the realm is accessible.
    BUT!!!! This is is located in the help files under Unix messages!!?!?!?! I have installed it under Linux and I know where and how and what to check for SHM parameters. But under Windows2000?!!?
    I'm confused.

  • Help with error:"ora-27101 shared memory realm does not exist"

    Hello friends of the forum:
    I would like to help me with a question imortante I am very new to this aspect of oracle:
    And install Oracle 11g on win "view" and followed the steps in the installation of l at the start page www.oracle.com funcionava all fine, but after a month of any change:
    The database does not start qe and get an error "ora-27101 shared memory realm does not exist".
    At first and solved momentarily reboot oracle service ...... but after a while does not work but I can not conextar to leave the base because this errror ......
    The database is a lapto instalao .... and I have 100gb of free space and 4 gb of memory do not understand why this happens .....
    I have to do so you can have acces oracle based ...
    I can help with this problem .... thanks ....
    I like to see that show me with pictures as I am new in this aspect of oracle .... and want to learn it .... thank you very much

    Hello friend..
    The error you are getting *"ORA-27101: shared memory realm does not exist"* may be coz you are trying to connect to your database which is already shutdown not as sysdba user but as some other user, becoz of which you are getting this error. It sometimes happen that the service of the database is already started but when you try to connect to a shutdown database as users other then sys even having the DBA priviledges you cannot connect to database.
    Try to connect as SYS user hope your problem will be resolved.
    Deepak Sharma

  • ORA-01034 and ORA-27101 on Redhat 8.0

    Hello,
    I have installed Oracle 9.2.0 in Linux RedHat 8.0.I could solved all the problems with the installation but when I try to run sqlplus: there are two errors
    ORA-01034
    ORA-27101
    I would like to know how can I resolve this.
    Thanks.
    Sorry for my bad english
    I'm spanish so my english isn't very good
    If you can I would like the answer in spanish ;)

    the error messages are telling you that either
    1) you do not have a running database OR
    2) you have not set your ORACLE_SID
    Set your ORACLE_SID
    export ORACLE_SID=mySIDname
    then sqlplus '/ as sysdba'
    startup
    this should get the instance running if it is not already.
    if you get a message stating that you cannot startup an already running instance, then you have corrected option 2 just by setting your ORACLE_SID
    you should be OK at this point

  • Error: ora-01034 and ora-27101

    I encountered a problem,and I don't know how this happened.when i logn in ,it said these:
    error：
    ORA-01034：ORACLE not available
    ORA-27101：shared memory realm does not exist
    then I found the alert file :
    Instance terminated by USER, pid = 6724
    ORA-1092 signalled during: ALTER DATABASE OPEN...
    Fri Mar 22 16:49:08 2013
    Starting ORACLE instance (normal)
    LICENSE_MAX_SESSION = 0
    LICENSE_SESSIONS_WARNING = 0
    Picked latch-free SCN scheme 2
    Using LOG_ARCHIVE_DEST_10 parameter default value as USE_DB_RECOVERY_FILE_DEST
    Autotune of undo retention is turned on.
    IMODE=BR
    ILAT =48
    LICENSE_MAX_USERS = 0
    SYS auditing is disabled
    ksdpec: called for event 13740 prior to event group initialization
    Starting up ORACLE RDBMS Version: 10.2.0.1.0.
    System parameters with non-default values:
    processes = 400
    __shared_pool_size = 83886080
    __large_pool_size = 4194304
    __java_pool_size = 4194304
    __streams_pool_size = 0
    sga_target = 293601280
    control_files = F:\ORACLE\PRODUCT\10.2.0\ORADATA\HNDL3DDB\CONTROL01.CTL, F:\ORACLE\PRODUCT\10.2.0\ORADATA\HNDL3DDB\CONTROL02.CTL, F:\ORACLE\PRODUCT\10.2.0\ORADATA\HNDL3DDB\CONTROL03.CTL
    db_block_size = 8192
    __db_cache_size = 192937984
    compatible = 10.2.0.1.0
    db_file_multiblock_read_count= 16
    db_recovery_file_dest = F:\oracle\product\10.2.0\db_1/flash_recovery_area
    db_recovery_file_dest_size= 2147483648
    corruptedrollback_segments= SYSSMU12$, SYSSMU13$, SYSSMU14$, SYSSMU15$, SYSSMU16$, SYSSMU17$, SYSSMU18$, SYSSMU19$, SYSSMU20$, SYSSMU11$
    undo_management = AUTO
    undo_tablespace = UNDOTBS1
    remote_login_passwordfile= EXCLUSIVE
    db_domain =
    dispatchers = (PROTOCOL=TCP) (SERVICE=HNDL3DDBXDB)
    job_queue_processes = 10
    audit_file_dest = F:\ORACLE\PRODUCT\10.2.0\DB_1\ADMIN\HNDL3DDB\ADUMP
    background_dump_dest = F:\ORACLE\PRODUCT\10.2.0\DB_1\ADMIN\HNDL3DDB\BDUMP
    user_dump_dest = F:\ORACLE\PRODUCT\10.2.0\DB_1\ADMIN\HNDL3DDB\UDUMP
    core_dump_dest = F:\ORACLE\PRODUCT\10.2.0\DB_1\ADMIN\HNDL3DDB\CDUMP
    db_name = HNDL3DDB
    open_cursors = 1000
    pga_aggregate_target = 96468992
    PMON started with pid=2, OS id=6264
    PSP0 started with pid=3, OS id=5848
    MMAN started with pid=4, OS id=2280
    DBW0 started with pid=5, OS id=7056
    LGWR started with pid=6, OS id=3752
    CKPT started with pid=7, OS id=5664
    SMON started with pid=8, OS id=5492
    RECO started with pid=9, OS id=5536
    CJQ0 started with pid=10, OS id=1868
    MMON started with pid=11, OS id=620
    MMNL started with pid=12, OS id=5708
    Fri Mar 22 16:49:08 2013
    starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
    starting up 1 shared server(s) ...
    Fri Mar 22 16:49:09 2013
    ALTER DATABASE MOUNT
    Fri Mar 22 16:49:13 2013
    Setting recovery target incarnation to 2
    Fri Mar 22 16:49:13 2013
    Successful mount of redo thread 1, with mount id 5156229
    Fri Mar 22 16:49:13 2013
    Database mounted in Exclusive Mode
    Completed: ALTER DATABASE MOUNT
    Fri Mar 22 16:49:14 2013
    ALTER DATABASE OPEN
    Fri Mar 22 16:49:14 2013
    Beginning crash recovery of 1 threads
    parallel recovery started with 3 processes
    Fri Mar 22 16:49:14 2013
    Started redo scan
    Fri Mar 22 16:49:14 2013
    Completed redo scan
    1 redo blocks read, 0 data blocks need recovery
    Fri Mar 22 16:49:14 2013
    Started redo application at
    Thread 1: logseq 209, block 2, scn 5166454
    Fri Mar 22 16:49:14 2013
    Recovery of Online Redo Log: Thread 1 Group 1 Seq 209 Reading mem 0
    Mem# 0 errs 0: F:\ORACLE\PRODUCT\10.2.0\ORADATA\HNDL3DDB\REDO01.LOG
    Fri Mar 22 16:49:14 2013
    Completed redo application
    Fri Mar 22 16:49:14 2013
    Completed crash recovery at
    Thread 1: logseq 209, block 3, scn 5186456
    0 data blocks read, 0 data blocks written, 1 redo blocks read
    Fri Mar 22 16:49:14 2013
    Thread 1 advanced to log sequence 210
    Thread 1 opened at log sequence 210
    Current log# 2 seq# 210 mem# 0: F:\ORACLE\PRODUCT\10.2.0\ORADATA\HNDL3DDB\REDO02.LOG
    Successful open of redo thread 1
    Fri Mar 22 16:49:14 2013
    MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
    Fri Mar 22 16:49:14 2013
    SMON: enabling cache recovery
    Fri Mar 22 16:49:14 2013
    Errors in file f:\oracle\product\10.2.0\db_1\admin\hndl3ddb\udump\hndl3ddb_ora_4184.trc:
    ORA-00704: bootstrap process failure
    ORA-00604: error occurred at recursive SQL level 3
    ORA-01578: ORACLE data block corrupter(file #1,block #9)
    ORA-01110: data file 1: 'F:\ORACLE\PRODUCT\10.2.0\ORADATA\HNDL3DDB\SYSTEM01.DBF'
    Could someone help me solve this problem??
    thanks so much!!!!!!

    Hi,
    Please run the following commands and check which objects are corrupted in the database.
    RMAN> backup validate check logical database
    SQL > SELECT e.owner, e.segment_type, e.segment_name, e.partition_name, c.file#
    , greatest(e.block_id, c.block#) corr_start_block#
    , least(e.block_id+e.blocks-1, c.block#+c.blocks-1) corr_end_block#
    , least(e.block_id+e.blocks-1, c.block#+c.blocks-1)
    - greatest(e.block_id, c.block#) + 1 blocks_corrupted
    , null description
    FROM dba_extents e, v$database_block_corruption c
    WHERE e.file_id = c.file#
    AND e.block_id <= c.block# + c.blocks - 1
    AND e.block_id + e.blocks - 1 >= c.block#
    UNION
    SELECT s.owner, s.segment_type, s.segment_name, s.partition_name, c.file#
    , header_block corr_start_block#
    , header_block corr_end_block#
    , 1 blocks_corrupted
    , 'Segment Header' description
    FROM dba_segments s, v$database_block_corruption c
    WHERE s.header_file = c.file#
    AND s.header_block between c.block# and c.block# + c.blocks - 1
    UNION
    SELECT null owner, null segment_type, null segment_name, null partition_name, c.file#
    , greatest(f.block_id, c.block#) corr_start_block#
    , least(f.block_id+f.blocks-1, c.block#+c.blocks-1) corr_end_block#
    , least(f.block_id+f.blocks-1, c.block#+c.blocks-1)
    - greatest(f.block_id, c.block#) + 1 blocks_corrupted
    , 'Free Block' description
    FROM dba_free_space f, v$database_block_corruption c
    WHERE f.file_id = c.file#
    AND f.block_id <= c.block# + c.blocks - 1
    AND f.block_id + f.blocks - 1 >= c.block#
    order by file#, corr_start_block#;
    Regards,
    Jey

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