Shared memory realm does not exist

hi,
when i use export ORACLE_SID=dbname i'm able to connect to db
but can i use export TWO_TASk-dbname i'm geeting the below error wt's the reason behind this plz help me
bash-2.05b$ sqlplus ccins
SQL*Plus: Release 9.2.0.8.0 - Production on Di M
r 8 07:57:56 2011
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Enter password:
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux Error: 2: No such file or directory

duplicate post ORACLE not available

Similar Messages

  • ORA-01031: insufficient privileges and shared memory realm does not exist

    Hi all,
    I came to a dead end to start oracle 10.2 database. I have searched on google and this forum, none of these solutions work for me. PS, I have installed 11g on my machine too.
    I have set up ORACLE_SID,ORACLE_HOME to 10.2 database based on the tnsnames.ora.
    follow is error message:
    sqlplus sys as sysdba
    SQL*Plus: Release 10.2.0.1.0 - Production on Wed Apr 3 02:09:54 2013
    Copyright (c) 1982, 2005, Oracle. All rights reserved.
    Enter password:
    ERROR:
    ORA-01031: insufficient privileges
    sqlplus /nolog
    SQL*Plus: Release 10.2.0.1.0 - Production on Wed Apr 3 02:10:55 2013
    Copyright (c) 1982, 2005, Oracle. All rights reserved.
    SQL> conn / as sysdba
    ERROR:
    ORA-01031: insufficient privileges
    SQL> conn scott/tiger
    ERROR:
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    Linux-x86_64 Error: 2: No such file or directory
    First I thought the instance has been start yet, but since I can't login with sysdba. I don't know what other options.
    For 10.2, the tnsnames.ora
    ORA102 =
    +(DESCRIPTION =+
    +(ADDRESS = (PROTOCOL = TCP)(HOST =XXX)(PORT = 1523))+
    +(CONNECT_DATA =+
    +(SERVER = DEDICATED)+
    +(SERVICE_NAME = ora102)+
    +)+
    +)+
    LISTENER_ORA102 =
    +(ADDRESS = (PROTOCOL = TCP)(HOST =XXX)(PORT = 1523))+
    EXTPROC_CONNECTION_DATA =
    +(DESCRIPTION =+
    +(ADDRESS_LIST =+
    +(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC2))+
    +)+
    +(CONNECT_DATA =+
    +(SID = PLSExtProc)+
    +(PRESENTATION = RO)+
    +)+
    +)+
    listener.ora:
    SID_LIST_LISTENER =
    (SID_LIST =
    (SID_DESC =
    (SID_NAME = PLSExtProc)
    (ORACLE_HOME = /data/oracle/ora102)
    (PROGRAM = extproc)
    LISTENER =
    (DESCRIPTION_LIST =
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC2))
    (ADDRESS = (PROTOCOL = TCP)(HOST =XXXXX)(PORT = 1523))
    EXTPROC_CONNECTION_DATA =
    (DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
    (CONNECT_DATA =
    (SID = PLSExtProc)
    (PRESENTATION = RO)
    )

    try do this steps on server side:
    1) sqlplus sys as sysdba
    2) select open_mode from v$database;
    show result 2 step

  • ORA-27101: shared memory realm does not exist

    Hi    all
        I  have  a    problem   related  to sap xi-7.0   server. 
        when    I  start  server  than dispature  is not  started .  and the  trans file  show these  problem ,    i am     past the  this   trans   file ,
      so plz  solve this problem,
    4 ETW000 R3trans version 6.14 (release 700 - 18.09.06 - 09:35:00).
    4 ETW000 unicode enabled version
    4 ETW000 ===============================================
    4 ETW000
    4 ETW000 date&time   : 20.02.2009 - 01:11:50
    4 ETW000 control file: <no ctrlfile>
    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
    4 ETW000  [dev trc     ,00000]  db_con_init called                                   710  0.004673
    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
    4 ETW000  [dev trc     ,00000]  function dbdd_exp_funs loaded from library dboraslib.dll
    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
    4 ETW000  [dev trc     ,00000]  Fri Feb 20 01:11:55 2009                          511982  2.456400
    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)
    4 ETW000                                                                              44  2.456521
    4 ETW000  [dev trc     ,00000]  Nls CharacterSet                 NationalCharSet              C      EnvHp      ErrHp ErrHpBatch
    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
    4 ETW000  [dev trc     ,00000]  Allocating server context handle                      47  2.527404
    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)
    4 ETW000                                                                            2370  7.811559
    4 ETW000  [dboci.c     ,00000]  *** ERROR => OCI-call 'OCISessionBegin' failed: rc = 1034
    4 ETW000                                                                          656067  8.467626
    4 ETW000  [dev trc     ,00000]  server_detach(con_hdl=0,stale=1,svrhp=02434234)       16  8.467642
    4 ETW000  [dev trc     ,00000]  Detaching from DB Server (con_hdl=0,svchp=024229C0,srvhp=02434234)
    4 ETW000                                                                              19  8.467661
    4 ETW000  [dev trc     ,00000]  Deallocating server context handle 02434234        23932  8.491593
    4 ETW000  [dbsloci.    ,00000]  *** ERROR => CONNECT failed with sql error '1034'
    4 ETW000                                                                              64  8.491657
    4 ETW000  [dev trc     ,00000]  Try to connect with default password                  83  8.491740
    4 ETW000  [dev trc     ,00000]  Connecting as SAPSR3/<pwd>@D10 on connection 0 (nls_hdl 0) ... (dbsl 700 110706)
    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
    You will be able to solve it
    Let me know if it helps
    Rohit

  • ORA-27101: shared memory realm does not exist urgent cannot connect

    Hi i can't succeed connectivity test with netmgr
    Initializing first test to use userid: scott, password: tiger
    Attempting to connect using userid: scott
    The test did not succeed.
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    Linux Error: 2: No such file or directory
    There may be an error in the fields entered,
    or the server may not be ready for a connection.
    Here is what i get from tcpdump:
    0x00a0: 5241 2d30 3130 3334 3a20 4f52 4143 4c45 RA-01034:.ORACLE
    0x00b0: 206e 6f74 2061 7661 696c 6162 6c65 0a4f .not.available.O
    0x00c0: 5241 2d32 3731 3031 3a20 7368 6172 6564 RA-27101:.shared
    0x00d0: 206d 656d 6f72 7920 7265 616c 6d20 646f .memory.realm.do
    0x00e0: 6573 206e 6f74 2065 7869 7374 0a4c 696e es.not.exist.Lin
    0x00f0: 7578 2045 7272 6f72 3a20 323a 204e 6f20 ux.Error:.2:.No.
    0x0100: 7375 6368 2066 696c 6520 6f72 2064 6972 such.file.or.dir
    0x0110: 6563 746f 7279 0a ectory.
    Here an attempt with sqlplus that didn't work
    sqlplus scott/[email protected]
    SQL*Plus: Release 10.2.0.1.0 - Production on Wed Mar 29 17:05:03 2006
    Copyright (c) 1982, 2005, Oracle. All rights reserved.
    ERROR:
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    Linux Error: 2: No such file or directory
    Another attempt with sqlplus that succeed i dunno why
    [email protected]:~$ sqlplus scott/tiger
    SQL*Plus: Release 10.2.0.1.0 - Production on Wed Mar 29 17:06:02 2006
    Copyright (c) 1982, 2005, Oracle. All rights reserved.
    Connected to:
    Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
    With the Partitioning, OLAP and Data Mining options
    SQL>
    Can someone help me to understand what is wrong please?

    user499283 wrote:
    Well I don't understand exactly what you mean
    here is the listener status
    SNRCTL for Linux: Version 10.2.0.1.0 - Production on 29-MAR-2006 18:24:33
    Copyright (c) 1991, 2005, Oracle. All rights reserved.
    Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=debian)(PORT=1521)))
    Services Summary...
    Service "CHUCKY" has 1 instance(s).
    Instance "CHUCKYSON", status UNKNOWN, has 1 handler(s) for this service...
    Handler(s):
    "DEDICATED" established:3 refused:0
    LOCAL SERVER
    Service "chucky.rss-global.com" has 1 instance(s).
    Instance "CHUCKY", status READY, has 1 handler(s) for this service...
    Handler(s):
    "DEDICATED" established:0 refused:0 state:ready
    LOCAL SERVER
    Service "chuckyXDB.rss-global.com" has 1 instance(s).
    Instance "CHUCKY", status READY, has 1 handler(s) for this service...
    Handler(s):
    "D000" established:0 refused:0 current:0 max:1022 state:ready
    DISPATCHER <machine: debian, pid: 11725>
    (ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=49930))
    Service "chucky_XPT.rss-global.com" has 1 instance(s).
    Instance "CHUCKY", status READY, has 1 handler(s) for this service...
    Handler(s):
    "DEDICATED" established:0 refused:0 state:ready
    LOCAL SERVER
    The command completed successfully
    I dont know if it is a good thing i copy an init.ora file to initCHUCKY.ora and now database is using it I have just changed some values in it like control files dbname ... that were pointing to another database maybe this is why i dont manage to get this database runing.
    Now i am stucked I dunno what to do
    [email protected]:~$ tnsping chucky
    TNS Ping Utility for Linux: Version 10.2.0.1.0 - Production on 29-MAR-2006 18:27:45
    Copyright (c) 1997, 2005, Oracle. All rights reserved.
    Used parameter files:
    /home/oracle/u01/app/oracle/oracle/product/10.2.0/db_1/network/admin/sqlnet.ora
    Used TNSNAMES adapter to resolve the alias
    Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = debian)(PORT = 1521))) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = CHUCKY)) (HS = OK))
    OK (0 msec)
    I am so new to it as i understand the listener is working if i beliave what reports tnsping
    As I understand the database is started
    SQL> startup
    ORACLE instance started.
    Total System Global Area 167772160 bytes
    Fixed Size 1218316 bytes
    Variable Size 62916852 bytes
    Database Buffers 100663296 bytes
    Redo Buffers 2973696 bytes
    Database mounted.
    Database opened.
    As Inunderstand it is listeneing on 1521
    netstat -anp | grep 1521
    tcp 0 0 0.0.0.0:1521 0.0.0.0:* LISTEN 11762/tnslsnr
    tcp 0 0 127.0.0.1:46370 127.0.0.1:1521 ESTABLISHED11703/ora_pmon_CHUC
    tcp 0 0 127.0.0.1:1521 127.0.0.1:46370 ESTABLISHED11762/tnslsnr
    unix 2 [ ] DGRAM 43990 11521/su
    I made a tcpdump i saw the data is comong on localhost port 1521
    Synthese I think the listener is runing, the database too, it is making a listen on 1521 port , when I try to connect data arrives on the right interface.
    But I can't login by
    sqlplus scott/[email protected]
    qlplus SCOTT/[email protected]
    SQL*Plus: Release 10.2.0.1.0 - Production on Wed Mar 29 18:32:49 2006
    Copyright (c) 1982, 2005, Oracle. All rights reserved.
    ERROR:
    ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    Linux Error: 2: No such file or directory
    I dunno what is this fuckin shared memoryThis fuckin shared memory is how oracle does interprocess communication. When you connect to Oracle, you have to connect to this area. If you tell it the wrong area, it won't find it. You can see the areas with the ipcs command on the server. Since you can connect locally, but can't connect remotely, there is something wrong with how you told Oracle to connect remotely. Remotely can be on the same host if you have an @ in the connect string.
    >
    env | grep ORACLE
    ORACLE_SID=CHUCKY
    ORACLE_BASE=/home/oracle
    ORACLE_HOME=/home/oracle/u01/app/oracle/oracle/product/10.2.0/db_1/
    seems like my variables are good.
    Well I dunno what to do I didn't think getting a simple login locally over tcp/ip would be so difficult, I am afraid of what will happen after this will work :) As it should be one of the easiest things on oracle what about the hardest :)Well, first try removing the trailing slash from ORACLE_HOME everywhere, including if you have it in the listener.ora. Then compare the tnsnames.ora ORACLE_HOME with your environment ORACLE_HOME. In fact, if you have a listener.ora, try renaming it to something else and restarting the listener.
    That error is normally due to a bad ORACLE_HOME or ORACLE_SID. Since your tnsping works, that indicates the ORACLE_HOME is good. But all that tells you is that the listener responds. Other causes may be inadequate processes in init.ora or case issues with the sid, or just generally not following the installation instructions. But are there installation instructions for debian?
    With multiple databases on one host, some kernel parameters may need to be increased.

  • ORA-27101: shared memory realm does not exist after kernel upgrade

    Hi,
    I have installed ECC 6.0 on windows 32 bit.  After I upgraded the kernel, the database can't be started as well as SAP.  When I checked the logs, the error ORA-27101: shared memory realm does not exist was encountered.
    M  calling db_connect ...
    C  Prepending E:\usr\sap\ERP\DVEBMGS01\exe to Path.
    C  Oracle Client Version: '10.2.0.1.0'
    C  Client NLS settings: AMERICAN_AMERICA.UTF8
    C  Logon as OPS$-user to get SAPSR3's password
    C  Connecting as /@ERP on connection 0 (nls_hdl 0) ... (dbsl 700 250407)
    C  Nls CharacterSet                 NationalCharSet              C      EnvHp      ErrHp ErrHpBatch
    C    0 UTF8                                                      1   06E217E8   06E26D84   06E2660C
    C  Attaching to DB Server ERP (con_hdl=0,svchp=06E26558,srvhp=06E38144)
    C  Starting user session (con_hdl=0,svchp=06E26558,srvhp=06E38144,usrhp=06E4CEB8)
    C  *** ERROR => OCI-call 'OCISessionBegin' failed with rc=1034
    [dboci.c      4532]
    C  Detaching from DB Server (con_hdl=0,svchp=06E26558,srvhp=06E38144)
    C  *** ERROR => CONNECT failed with sql error '1034'
    [dbsloci.c    11042]
    C  Try to connect with default password
    C  Connecting as SAPSR3/<pwd>@ERP on connection 0 (nls_hdl 0) ... (dbsl 700 250407)
    C  Nls CharacterSet                 NationalCharSet              C      EnvHp      ErrHp ErrHpBatch
    C    0 UTF8                                                      1   06E217E8   06E26D84   06E2660C
    C  Attaching to DB Server ERP (con_hdl=0,svchp=06E26558,srvhp=06E38144)
    C  Starting user session (con_hdl=0,svchp=06E26558,srvhp=06E38144,usrhp=06E4CEB8)
    C  *** ERROR => OCI-call 'OCISessionBegin' failed with rc=1034
    [dboci.c      4532]
    C  Detaching from DB Server (con_hdl=0,svchp=06E26558,srvhp=06E38144)
    C  *** ERROR => CONNECT failed with sql error '1034'
    [dbsloci.c    11042]
    B  ***LOG BV3=> severe db error 1034      ; work process is stopped [dbsh#2 @ 1199] [dbsh    1199 ]
    B  ***LOG BY2=> sql error 1034   performing CON [dblink#3 @ 431] [dblink  0431 ]
    B  ***LOG BY0=> ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist [dblink#3 @ 431] [dblink  0431 ]
    M  ***LOG R19=> ThInit, db_connect ( DB-Connect 000256) [thxxhead.c   1426]
    M  in_ThErrHandle: 1
    M  *** ERROR => ThInit: db_connect (step 1, th_errno 13, action 3, level 1) [thxxhead.c   10283]

    Please help.
    Thanks.
    Regards.

    Hi. First restart the server, then start the LISTENER, and repeat startsap again. Check if messages repeated. Regards.

  • ERROR - ORA-01034: shared memory realm does not exist

    Hallo!I am a newbie in Oracle in Linux.I have just installed Oracle 10g in Oracle Eenterprise Linux version 4 Update 7.The installation was successful and I could
    work with sqlplus,isqlplus and Enterprise Manager.When I restarted my machine,I manually started the listener,OEM and isqlplus which started successfully.
    However,when I try to log into OEM and isqlplus,the error message below appears
    ERROR - ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist Linux Error: 2: No such file or directory
    How do I resolve this?
    Thanks.

    4joey1 wrote:
    However,when I try to log into OEM and isqlplus,the error message below appears
    ERROR - ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist Linux Error: 2: No such file or directory An Oracle instance consists of a number of Oracle server processes (the limbs) and a shared memory area (the brain). Each and every server process participating in that Oracle instance needs to attach to the shared memory area.
    The error message you see, states that the server process (launched in order to service your sqlplus/OEM client), failed to find and attach to this shared memory segment.
    Two basic reasons for the failure.
    The Oracle instance is not running. There are no shared memory area and Oracle server processes running for that instance. Solution: start up the database instance.
    The server process was launched with the incorrect parameters (ORACLE_SID specifically) and attempted to attach to shared memory that does not exist. Solution: review the TNS/JDBC parameters of the client connection and configuration of the Oracle Listener to ensure that a server process launched to service a client, does so with the correct parameters and environment.

  • ORA-27101: shared memory realm does not exist and ORA-01139: RESETLOGS

    HI ALL,
    After the oracle has installed on a solaries server successfully, i am unable to login into oracle database.
    Below are the errors messages :
    1) ORA-01034: ORACLE not available
    ORA-27101: shared memory realm does not exist
    SVR4 Error: 2: No such file or directory
    2) Media recovery complete.
    alter database open resetlogs
    ERROR at line 1:
    ORA-01139: RESETLOGS option only valid after an incomplete database recovery.
    and When i try to login into oracle as root .
    this is the error :
    sqlplus / as sysdba
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