DGMGRL 11gr2 switchover issues

Hi all,
im new to 11gr2 datagaurd setup using DGMGRL and currently troubleshooting an issue with switchover which was setup by teammate and he is on annual leave.
Details: 11gr2 linux 64-bit RHEL5
both Prod and DR is configured with same DBNAME,INSTANCE,SERVICE and both share the same file system structure.
below are my configuration:
DGMGRL> connect sys@POZW1COL_PRD
Password:
Connected.
DGMGRL> show configuration
Configuration - COLDGCONFIG
Protection Mode: MaxPerformance
Databases:
PCOLPRIM - Primary database
PCOLSTBY - Physical standby database
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
DGMGRL> show database 'PCOLPRIM'
Database - PCOLPRIM
Role: PRIMARY
Intended State: TRANSPORT-ON
Instance(s):
POZW1COL
Database Status:
SUCCESS
DGMGRL> show database 'PCOLSTBY'
Database - PCOLSTBY
Role: PHYSICAL STANDBY
Intended State: APPLY-ON
Transport Lag: 0 seconds
Apply Lag: 0 seconds
Real Time Query: OFF
Instance(s):
POZW1COL
Database Status:
SUCCESS
scenario: SWICTHOVER to standby
DGMGRL> SWITCHOVER TO 'PCOLSTBY'
Performing switchover NOW, please wait...
New primary database "PCOLSTBY" is opening...
Operation requires shutdown of instance "POZW1COL" on database "PCOLPRIM"
Shutting down instance "POZW1COL"...
ORACLE instance shut down.
Operation requires startup of instance "POZW1COL" on database "PCOLPRIM"
Starting instance "POZW1COL"...
ORACLE instance started.
Database mounted.
Switchover succeeded, new primary is "PCOLSTBY"
DGMGRL> show configuration
Configuration - COLDGCONFIG
Protection Mode: MaxPerformance
Databases:
PCOLSTBY - Primary database
PCOLPRIM - Physical standby database
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
DGMGRL> show database 'PCOLPRIM'
Database - PCOLPRIM
Role: PHYSICAL STANDBY
Intended State: APPLY-ON
Transport Lag: 0 seconds
Apply Lag: 0 seconds
Real Time Query: OFF
Instance(s):
POZW1COL
Database Status:
SUCCESS
DGMGRL> show database 'PCOLSTBY'
Database - PCOLSTBY
Role: PRIMARY
Intended State: TRANSPORT-ON
Instance(s):
POZW1COL
Database Status:
SUCCESS
SWICTHOVER TO PRIMARY (OLD PRIMARY):
DGMGRL> SWITCHOVER TO 'PCOLPRIM'
Performing switchover NOW, please wait...
New primary database "PCOLPRIM" is opening...
Operation requires shutdown of instance "POZW1COL" on database "PCOLSTBY"
Shutting down instance "POZW1COL"...
ORACLE instance shut down.
Operation requires startup of instance "POZW1COL" on database "PCOLSTBY"
Starting instance "POZW1COL"...
Unable to connect to database
ORA-12545: Connect failed because target host or object does not exist
Failed.
Warning: You are no longer connected to ORACLE.
Please complete the following steps to finish switchover:
start up and mount instance "POZW1COL" of database "PCOLSTBY"
DGMGRL>
above you could see the issue can anyone highlight me where it was wrong.

Hi mahir,
Now i tried to switch over from primary to standby.
it was sucessfull,
DGMGRL> SWITCHOVER TO 'PCOLSTBY'
Performing switchover NOW, please wait...
New primary database "PCOLSTBY" is opening...
Operation requires shutdown of instance "POZW1COL" on database "PCOLPRIM"
Shutting down instance "POZW1COL"...
ORACLE instance shut down.
Operation requires startup of instance "POZW1COL" on database "PCOLPRIM"
Starting instance "POZW1COL"...
ORACLE instance started.
Database mounted.
Switchover succeeded, new primary is "PCOLSTBY"
Also contents from Primary datagaurd broker log.
Command SWITCHOVER TO PCOLSTBY completed
09/03/2012 09:05:44
Starting Data Guard Broker bootstrap <<Broker Configuration File Locations:
dg_broker_config_file1 = "/u01/app/oracle/product/db/11gR2/dbs/dr1PCOLPRIM.dat"
dg_broker_config_file2 = "/u01/app/oracle/product/db/11gR2/dbs/dr2PCOLPRIM.dat"
09/03/2012 09:05:47
DMON Registering service PCOLPRIM_DGB with listener(s)
Broker Configuration: "COLDGCONFIG"
Protection Mode: Maximum Performance
Fast-Start Failover (FSFO): Disabled, flags=0x0, version=0
Primary Database: PCOLSTBY (0x02010000)
Standby Database: PCOLPRIM, Enabled Physical Standby (0x01010000)
09/03/2012 09:05:51
Creating process RSM0
09/03/2012 09:05:54
*SQL Execution error=604, sql=[alter system set log_archive_dest_1='']. See error stack below.*
ORA-00604: error occurred at recursive SQL level 1
ORA-02097: parameter cannot be modified because specified value is invalid
ORA-16028: new LOG_ARCHIVE_DEST_1 causes less destinations than LOG_ARCHIVE_MIN_SUCCEED_DEST requires09/03/2012 09:06:03
Notifying Oracle Clusterware to buildup standby database after SWITCHOVER
Data Guard notifying Oracle Clusterware to start services and other instances change
Command SWITCHOVER TO PCOLPRIM completed

Similar Messages

  • Dataguard switchover issue

    Hi all,
    I am facing physical standby switchover issue. I set up a physical standby database everything works well. Last week I tried switching between primary abd standby, switchover also done well.
    Switchover happend log sequence at 1011.
    After a couple of days I tried switch over it back, then alter database switchover camand is taking too long.
    I queried on standby for any archive log gap,
    SQL>select * from v$archive_gap;
    THREAD# LOW_SEQUENCE# HIGH_SEQUENCE#
    1 1012 1012
    When I look into primary database archivelog destination I did not find any archive log with sequence number 1012
    I also notice that in Primary after 1011 sequence number next comes 1013
    please see the details of primary archives,
    SQL> select sequence#,applied from v$archived_log;
    SEQUENCE# APPLIED
    1007 YES
    1008 YES
    1009 YES
    1010 YES
    1011 YES
    1013 NO
    1 NO
    1014 NO
    1015 NO
    1016 NO
    1017 NO
    1018 NO
    1019 NO
    1020 NO
    1021 NO
    1022 NO
    1014 NO
    1013 NO
    1022 NO
    1016 NO
    1015 NO
    1019 NO
    1018 NO
    1021 NO
    1017 NO
    1020 NO
    1023 NO
    1023 NO
    1024 NO
    1024 NO
    1025 NO
    1025 NO
    1026 NO
    1026 NO
    1027 NO
    1027 NO
    1028 NO
    1029 NO
    1030 NO
    1030 NO
    1031 NO
    1031 NO
    1032 NO
    1032 NO
    1033 NO
    1033 NO
    1034 NO
    1034 NO
    1035 NO
    1035 NO
    1036 NO
    1036 NO
    1037 NO
    1037 NO
    1038 NO
    1038 NO
    I checked in standby I found that after sequence 1011 there is no archives applied on standby
    SEQUENCE# APPLIED
    999 YES
    1000 YES
    1001 YES
    1002 YES
    997 YES
    999 YES
    1002 YES
    1001 YES
    1000 YES
    998 YES
    1003 YES
    1003 YES
    1004 YES
    1004 YES
    1005 YES
    1005 YES
    1006 YES
    1006 YES
    1007 YES
    1007 YES
    1008 YES
    1008 YES
    1009 YES
    1009 YES
    1010 YES
    1010 YES
    1011 YES
    1 YES
    1 YES
    I tried with recover manages standby commnads but nothing worked out. I wonder how a sequence number 1 has come on primary database, I manually copied the sequence 1 to stand by and regitered it, after that also it show archivelog gap?
    Could you please help me in this?
    -Thanks & cheers
    Antony

    Dear Antonypaulm,
    What is being written in the alert.log files and can you please also show the last few lines of v$dataguard_status dynamic performance view?
    By the way are you using data guard broker?
    Regards.
    Ogan

  • DG broker Switchover issue, ORA-16535: CRS is prevent execution of a broker

    I am having setup of 2 node 10.2.0.4.0 RAC setup on ASM with Single Instance Physical standby on File System (OS: REHL 5.4). I configured DG Broker without any major issues. Getting all output of 'show configuration' and all DG related logs are clear. Archives are getting transferred from both Primary nodes.
    DGMGRL> show configuration
    Configuration
    Name: dg_rac
    Enabled: YES
    Protection Mode: MaxPerformance
    Fast-Start Failover: DISABLED
    Databases:
    livestdby - Primary database
    livedg - Physical standby database
    Current status for "dg_rac":
    SUCCESS
    Now I am getting error Error: ORA-16535: CRS is preventing execution of a broker operation.
    DGMGRL> switchover to livedg;
    Performing switchover NOW, please wait...
    Error: ORA-16535: CRS is preventing execution of a broker operation
    Oracle Says
    Cause
    A broker operation was underway that required CRS to stop managing the instances of this database, but CRS management could not be stopped on behalf of the broker"s request on
    at least some of the instances, so the broker operation was canceled.
    Action
    Suspend CRS management of this database using SRVCTL STOP DATABASE -D <name> -O NONE. Then reissue the broker request.
    But this command is not working as it's given to stop the database.
    One more thing, it's nowhere said to stop CRS while performing Switchover / Switchback using DG Broker. When we do Switchover / Switchback we keep open only one of the Primary database.
    Anybody knows regarding this error???? or is there any solution for this ???? (is it bug ???)
    is there any documentation / link available to switchover of RAC database using dgmgrl (DG Broker)
    Any help would be appreciated.
    regards,
    manish

    Hello;
    I would check the tnsnames.ora on the Standby that's about to become the new Primary.
    Based on the information you provided I'm thinking you cannot connect from the Standby site to the Primary and thus the switchover fails and throws this error.
    If that checks out make sure the firewall rules for both server line up.
    Best Regards
    mseberg

  • Oracle Client 11gR2 installation issue on RHEL v5.4 64-bit

    Hi,
    I am trying to install Oracle Client software 11gR2 on RHEL v5.4 64-bit. I have resolved all the libraries dependency as well as Kernel changes as suggested by the installer. The error in the log file is as attached. At present I have "skipped" this error and proceeded with installation.
    While installing the client, the installer fails while configuring the Net CA with error:
    INFO: Done parsing command line arguments.
    INFO: Oracle Net Services Configuration:
    INFO: #
    INFO: # An unexpected error has been detected by HotSpot Virtual Machine:
    INFO: #
    INFO: # SIGSEGV (0xb) at pc=0xe5e97498, pid=27377, tid=4160075984
    INFO: #
    INFO: # Java VM: Java HotSpot(TM) Client VM (1.5.0_17-b02 mixed mode)
    INFO: # Problematic frame:
    INFO: # C [libnnz11.so+0x3c498]
    INFO: #
    INFO: # An error report file with more information is saved as hs_err_pid27377.log
    INFO: #
    INFO: # If you would like to submit a bug report, please visit:
    INFO: # http://java.sun.com/webapps/bugreport/crash.jsp
    INFO: #
    WARNING: /home/oracle/app/oracle/product/11.2.0/client_1/bin/netca: line 178: 27377 Aborted $JRE $JRE_OPTIONS -classpath $CLASSPATH oracle.ne
    t.ca.NetCA $*
    WARNING:
    INFO:
    INFO: Completed Plugin named: Oracle Net Configuration Assistant
    INFO: Oracle Net Configuration Assistant failed.
    INFO: Oracle Net Configuration Assistant failed.
    Also when I invoke the SQL Client; sqlplus user@db and enter the password, the sqlplus exits without any error and returns to the terminal console. Please note earlier I has getting a SELinux violation and have changed it to "permissive" mode
    Please let me know how to resolve NetCA installation and the sqplus issue.
    Thanks & regards,
    Vinay

    Hi,
    Thet NetCA error occurs during installation and I believe the installer should take care of the ORACLE_HOME variable setting.
    But before invoking sqlplus I have set the ORACLE_HOME and LD_LIBRARY_PATH setting in the .bash_profile as mentioned in the installation guide. The snippet of the profile file is:
    export ORACLE_HOME=~/app/oracle/product/11.2.0/client_1
    export JAVA_HOME=$ORACLE_HOME/jdk
    export PATH=$ORACLE_HOME/bin:$JAVA_HOME/bin:$PATH;
    export LD_LIBRARY_PATH=$ORACLE_HOME:$LD_LIBRARY_PATH
    export TNS_ADMIN=$ORACLE_HOME/network/admin
    export TWO_TASK=mmcoedb
    I am able to tnsping to the server/service name too but when I try to login using the user/password using sqlplus, it simply exits without any error.
    Please let me know how to resolve the error.
    Best regards,
    Vinay

  • Installing Oracle 11gR2 RAC issue

    I am installing Oracle 11gR2(11.2.0.3) RAC on RHEL 5.6. I am facing "TCP connectivity check failed" on my precheck using CVU
    Interface information for node "hublpr4"
    Name   IP Address      Subnet          Gateway         Def. Gateway    HW Address        MTU
    eth0   172.16.34.71    172.16.32.0     0.0.0.0         172.16.32.4     00:17:A4:77:08:10 1500
    eth1   192.168.10.3    192.168.10.0    0.0.0.0         172.16.32.4     00:17:A4:77:08:12 1500
    Interface information for node "hublpr3"
    Name   IP Address      Subnet          Gateway         Def. Gateway    HW Address        MTU
    eth0   172.16.34.69    172.16.32.0     0.0.0.0         172.16.32.4     00:17:A4:77:0C:30 1500
    eth1   192.168.10.2    192.168.10.0    0.0.0.0         172.16.32.4     00:17:A4:77:0C:32 1500
    Check: Node connectivity of subnet "172.16.32.0"
      Source                          Destination                     Connected?
      hublpr4[172.16.34.71]           hublpr3[172.16.34.69]           yes
    Result: Node connectivity passed for subnet "172.16.32.0" with node(s) hublpr4,hublpr3
    Check: TCP connectivity of subnet "172.16.32.0"
      Source                          Destination                     Connected?
      hublpr3:172.16.34.69            hublpr4:172.16.34.71            failed
    ERROR:
    PRVF-7617 : Node connectivity between "hublpr3 : 172.16.34.69" and "hublpr4 : 172.16.34.71" failed
    Result: TCP connectivity check failed for subnet "172.16.32.0"
    Check: Node connectivity of subnet "192.168.10.0"
      Source                          Destination                     Connected?
      hublpr4[192.168.10.3]           hublpr3[192.168.10.2]           yes
    Result: Node connectivity passed for subnet "192.168.10.0" with node(s) hublpr4,hublpr3
    Check: TCP connectivity of subnet "192.168.10.0"
      Source                          Destination                     Connected?
      hublpr3:192.168.10.2            hublpr4:192.168.10.3            failed
    ERROR:
    PRVF-7617 : Node connectivity between "hublpr3 : 192.168.10.2" and "hublpr4 : 192.168.10.3" failed
    Result: TCP connectivity check failed for subnet "192.168.10.0"
    Interfaces found on subnet "172.16.32.0" that are likely candidates for VIP are:
    hublpr4 eth0:172.16.34.71
    hublpr3 eth0:172.16.34.69
    WARNING:
    Could not find a suitable set of interfaces for the private interconnect
    Checking subnet mask consistency...
    Subnet mask consistency check passed for subnet "172.16.32.0".
    Subnet mask consistency check passed for subnet "192.168.10.0".
    Subnet mask consistency check passed.
    Result: Node connectivity check failed
    Checking multicast communication...
    Checking subnet "172.16.32.0" for multicast communication with multicast group "230.0.1.0"...
    PRVG-11134 : Interface "172.16.34.71" on node "hublpr4" is not able to communicate with interface "172.16.34.71" on node "hublpr4"
    PRVG-11134 : Interface "172.16.34.71" on node "hublpr4" is not able to communicate with interface "172.16.34.69" on node "hublpr3"
    PRVG-11134 : Interface "172.16.34.69" on node "hublpr3" is not able to communicate with interface "172.16.34.71" on node "hublpr4"
    PRVG-11134 : Interface "172.16.34.69" on node "hublpr3" is not able to communicate with interface "172.16.34.69" on node "hublpr3"
    Checking subnet "172.16.32.0" for multicast communication with multicast group "224.0.0.251"...
    PRVG-11134 : Interface "172.16.34.71" on node "hublpr4" is not able to communicate with interface "172.16.34.71" on node "hublpr4"
    PRVG-11134 : Interface "172.16.34.71" on node "hublpr4" is not able to communicate with interface "172.16.34.69" on node "hublpr3"
    PRVG-11134 : Interface "172.16.34.69" on node "hublpr3" is not able to communicate with interface "172.16.34.71" on node "hublpr4"
    PRVG-11134 : Interface "172.16.34.69" on node "hublpr3" is not able to communicate with interface "172.16.34.69" on node "hublpr3"
    Checking subnet "192.168.10.0" for multicast communication with multicast group "230.0.1.0"...
    PRVG-11134 : Interface "192.168.10.3" on node "hublpr4" is not able to communicate with interface "192.168.10.3" on node "hublpr4"
    PRVG-11134 : Interface "192.168.10.3" on node "hublpr4" is not able to communicate with interface "192.168.10.2" on node "hublpr3"
    PRVG-11134 : Interface "192.168.10.2" on node "hublpr3" is not able to communicate with interface "192.168.10.3" on node "hublpr4"
    PRVG-11134 : Interface "192.168.10.2" on node "hublpr3" is not able to communicate with interface "192.168.10.2" on node "hublpr3"
    Checking subnet "192.168.10.0" for multicast communication with multicast group "224.0.0.251"...
    PRVG-11134 : Interface "192.168.10.3" on node "hublpr4" is not able to communicate with interface "192.168.10.3" on node "hublpr4"
    PRVG-11134 : Interface "192.168.10.3" on node "hublpr4" is not able to communicate with interface "192.168.10.2" on node "hublpr3"
    PRVG-11134 : Interface "192.168.10.2" on node "hublpr3" is not able to communicate with interface "192.168.10.3" on node "hublpr4"
    PRVG-11134 : Interface "192.168.10.2" on node "hublpr3" is not able to communicate with interface "192.168.10.2" on node "hublpr3"

    Try following metalink note for sorting out multicast issues.
    Oracle Grid Infrastructure 11.2.0.2 Installation or Upgrade may fail due to Multicasting Requirement [ID 1212703.1]

  • OIM 11gR2 installation issue

    Hello Experts,
    We are trying to install OIM 11gR2, getting below error in domain confirguration step,
    Component Schema=OIM Schema
    Driver=oracle.jdbc.OracleDriver
    URL=jdbc:oracle:thin:@oim-db-dev1:1530/CGSDTD34.WORLD
    User=DEV1_OIM
    Password=********
    SQL Test=select 1 from schema_version_registry where owner=(select user from dual) and mr_type='OIM' and version='11.1.2.0.0'
    CFGFWK-60850:  Test Failed!
    CFGFWK-60853:  A connection was established to the database but no rows were returned from the test SQL statement.
    We have used RCU version 11.1.1.6.0. We have used the exact same version of RCU few weeks back and surprisingly the installation went fine, not sure why it is failing today. I've checked schema_version_registry table and i can see the version # for OIM as 11.1.1.5.0, but in the older environment it is 11.1.2.0.
    I found this thread but not of much use to me,
    Re: OIM 11g R2-Issue while configuring oim domain in weblogic
    Please let me know if anyone faced the similar issue and whats the resolution.

    I think you should be using the RCU version specifically for OIM 11G R2... RCU version 11.1.1.6.0 is inappropriate for R2...
    Follow the following steps:
    (1) Login to the edelivery.oracle.com
    (2) Go to Oracle Fusion Middleware Identity Management 11g R2 Media Pack
    (3) Download:-
    Oracle Fusion Middleware Repository Creation Utility 11g (11.1.2.0.0) for Linux x86...
    The part number:- V33642-01
    Size:- 383M
    or
    Oracle Fusion Middleware Repository Creation Utility 11g (11.1.2.0.0) for Microsoft Windows
    V33643-01
    311M
    I think currently you are using:-
    Oracle Fusion Middleware Repository Creation Utility 11g (11.1.1.6.0) for Linux x86
    V29674-01
    390M
    or
    Oracle Fusion Middleware Repository Creation Utility 11g (11.1.1.6.0) for Microsoft Windows
    V29675-01
    319M
    I used RCU 11.1.2.0.0 and my installation went fine...

  • Grid control switchover issue

    Hi,
    I have carried out the following
    a 10g database install on 2 servers
    enabled dataguard between them so I have a primary and a standby database.
    I then installed Grid Control onto each server using the opetion to install into an existing database. this worked.
    On the standby server opmnctl is shutdown and the database is a PHYSICAL STANDBY.
    when I do a dataguard switchover I see the standby database is now the primary. I restart opmnctl and go to the web browser to look at Grid Control.
    The issue I have is that Grid Control, even though it is on the standby server, points to the primary server. How can I change this behaviour
    When I first started Grid Control I had to perform the following actions
    [oracle@griddg bin]$ ./emctl status emkey
    Oracle Enterprise Manager 10g Release 3 Grid Control
    Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
    Please enter repository password:
    The Em Key exists in the Management Repository, but is not configured properly or is corrupted in the file system.
    Configure the Em Key by running "emctl config emkey -repos".
    [oracle@griddg bin]$ ./emctl config emkey -repos
    Oracle Enterprise Manager 10g Release 3 Grid Control
    Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
    Please enter repository password:
    The Em Key has been configured successfully.
    after this gridcontrol was able to start but points to the wrong host.
    rgds
    alan

    hi,
    the steps I took are as follows
    1 - precreate a database on the primary and standby.
    2 - configure the tnsnames and listener files so that the databases can talk to each other
    3 - create a standby control file from the primary database.
    4 - copy all database files from the primary to the standby
    5 - copy the standby controlfile to the standby
    6 - start the primary database
    7 - start the standby database but only mounted, check database_role from v$database; it should be physical standby
    8 - install Grid Control on the primary server with the option to install onto an existing database. Complete this installation.
    9 - Install Grid Control onto the standby server with the option to install onto an existing database. Complete the installation and then carry out an 'opmnctl stopall'
    10 - all being well Grid Control should now show both hosts and databases.
    11 - create a dataguard configuration from within GC
    The standby database cannot be discovered correctly in GC and this must be because it is in a mount state, not sure what to do about this. This then meant that I had to carry out a switchover from the command line. I am just testing this now and will post back when complete.
    regards
    Alan

  • WLC 5508 Switchover Issue

    Hi There,
       Our issue is about a WLC 5508 conected to a HP Switch L3 model HP7500 using link-aggregation. Sometimes the controller change to the secondary box and log the error message: Switchover Reason = Default gateway is not reachable, Switchover Time 
    Manufacturer's Name.............................. Cisco Systems Inc.
    Product Name..................................... Cisco Controller
    Product Version.................................. 7.6.120.0
    Bootloader Version............................... 1.0.1
    Field Recovery Image Version..................... 6.0.182.0
    Firmware Version................................. FPGA 1.7, Env 1.8, USB console 2.2
    Build Type....................................... DATA + WPS
    management                       LAG  untagged x.y.z.a    Static  Yes    No
    redundancy-management            LAG  untagged x,y.z.b     Static  No     No
    redundancy-port                  -    untagged 169.254.0.12    Static  No     No
    (Cisco Controller) >show redundancy summary
                Redundancy Mode = SSO ENABLED
                    Local State = ACTIVE
                     Peer State = STANDBY HOT
                           Unit = Primary
                        Unit ID = 6C:41:6A:5F:75:00
               Redundancy State = SSO (Both AP and Client SSO)
                   Mobility MAC = 6C:41:6A:5F:75:00
    Average Redundancy Peer Reachability Latency = 488 usecs
    Average Management Gateway Reachability Latency = 748 usecs
    Redundancy Management IP Address................. x.y.z.a
    Peer Redundancy Management IP Address............ x.y.z.b
    Redundancy Port IP Address....................... 169.254.0.12
    Peer Redundancy Port IP Address.................. 169.254.0.13
    Peer Service Port IP Address..................... 0.0.0.0
    Switchover History[1]:
    Previous Active = 10.140.0.13, Current Active = x.y.z.a
    Switchover Reason = Default gateway is not reachable, Switchover Time = Tue Aug 19 05:32:44 2014
    Any idea what´s the problem could be?  We check alllan environment spanning-tree, vlan, routing, no physical issues.
    My best regards
    Adriano Porcaro

    Show sysinfo results :
    Manufacturer's Name.............................. Cisco Systems Inc.
    Product Name..................................... Cisco Controller
    Product Version.................................. 7.0.116.0
    Bootloader Version............................... 1.0.1
    Field Recovery Image Version..................... 6.0.182.0
    Firmware Version................................. FPGA 1.3, Env 1.6, USB console 1.27
    Build Type....................................... DATA + WPS

  • Dataguard Post Switchover issue

    Hi All,
    OS:AIX
    DB:11.2.0.3
    I have just performed the switcover from my primary to standby database. The switchover was smooth but the archives are not getting shipped and applied on the new DR. I have checked the process and found that the RFS process is not up. Upon further checking I have found that the alert of my new DR is giving me this line
    Resetting standby activation ID 0 (0x0)
    Please let me know what does this indicates
    Regards

    The message Resetting standby activation ID 0 (0x0)" is a normal message after switchover. It hard to think about a problem with so little details. Check this metalink note, this might help. There was also a similar kind of bug but in 10.2.0.4
    11.2 Data Guard Physical Standby Switchover Best Practices using SQL*Plus (Doc ID 1304939.1)
    There was also a similar kind of bug but in 10.2.0.4.  Workaround is to reboot the database. You can try rebooting the database. It might fix the issue.
    Bug 5476236 - RFS logminer client inoperative after physical standby switchover to primary (Doc ID 5476236.8)

  • Oracle 11gR2 Performance Issue

    We have Oracle 11gR2 (11.2.0.2) database on HP-UX for GIS application.
    We recently upgraded this database from 10g to 11gR2, Everything is working good, no issue expect one month end process. This process hung because of Library Cache Wait (Concurrency). Whenever we start this process the Library Cache Wait is increasing and the process is not completing.
    Instance Efficiency Percentages (Target 100%)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                Buffer Nowait %:  100.00       Redo NoWait %:  100.00
                Buffer  Hit   %:   99.49    In-memory Sort %:  100.00
                Library Hit   %:   22.90        Soft Parse %:   84.22
             Execute to Parse %:   41.06         Latch Hit %:   98.80
    Parse CPU to Parse Elapsd %:   26.78     % Non-Parse CPU:   79.40
    Shared Pool Statistics        Begin    End
                 Memory Usage %:   76.07   67.50
        % SQL with executions>1:   97.69   89.31
      % Memory for SQL w/exec>1:   97.20   98.96
    Top 5 Timed Foreground Events
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                                               Avg
                                                              wait   % DB
    Event                                 Waits     Time(s)   (ms)   time Wait Class
    library cache lock                3,459,453      12,400      4   55.2 Concurrenc
    DB CPU                                            7,840          34.9
    cursor: mutex S                     811,819         933      1    4.2 Concurrenc
    cursor: pin S wait on X              21,339         813     38    3.6 Concurrenc
    db file sequential read              42,997         158      4     .7 User I/O
    ^LHost CPU (CPUs:    4 Cores:    4 Sockets:    1)
    ~~~~~~~~         Load Average
                   Begin       End     %User   %System      %WIO     %Idle
                    0.06      1.76      53.0       1.3       1.0      45.8
    Instance CPU
    ~~~~~~~~~~~~
                  % of total CPU for Instance:      54.3
                  % of busy  CPU for Instance:     100.1
      %DB time waiting for CPU - Resource Mgr:       0.0
    Memory Statistics
    ~~~~~~~~~~~~~~~~~                       Begin          End
                      Host Mem (MB):     32,666.4     32,666.4
                       SGA use (MB):      3,504.0      3,504.0
                       PGA use (MB):        278.2        324.2
        % Host Mem used for SGA+PGA:        11.58        11.72

    I used catupgrd.sql script to upgrade the database, installed 11g on same server in different home and used catupgrd.
    Parameter Value_
    SQL> show parameter opt
    NAME_COL_PLUS_SHOW_PARAM                           TYPE                             VALUE_COL_PLUS_SHOW_PARAM
    filesystemio_options                               string                           DIRECTIO
    object_cache_optimal_size                          integer                          102400
    optimizer_capture_sql_plan_baselines               boolean                          FALSE
    optimizer_dynamic_sampling                         integer                          2
    optimizer_features_enable                          string                           11.2.0.2
    optimizer_index_caching                            integer                          0
    optimizer_index_cost_adj                           integer                          100
    optimizer_mode                                     string                           ALL_ROWS
    optimizer_secure_view_merging                      boolean                          TRUE
    optimizer_use_invisible_indexes                    boolean                          FALSE
    optimizer_use_pending_statistics                   boolean                          FALSE
    optimizer_use_sql_plan_baselines                   boolean                          TRUE
    plsql_optimize_level                               integer                          2
    SQL>
    SQL>
    SQL> show parameter cursor
    NAME_COL_PLUS_SHOW_PARAM                           TYPE                             VALUE_COL_PLUS_SHOW_PARAM
    cursor_bind_capture_destination                    string                           memory+disk
    cursor_sharing                                     string                           SIMILAR
    cursor_space_for_time                              boolean                          FALSE
    open_cursors                                       integer                          2000
    session_cached_cursors                             integer                          200
    SQL>
    SQL> select * from ( select SQL_ID,VERSION_COUNT,EXECUTIONS from v$sqlarea order by VERSION_COUNT desc) where rownum<=20;
    SQL_ID        VERSION_COUNT EXECUTIONS
    0ynhd4qz3avdh          6453       9198
    b1kg0nth4ax9f          6410      15348
    7qscuaqtt32zb          4449      17243
    duntdcykba52p          2815       1325
    g06n424cwup4m          2457       2492
    2zgfq8kqqzcm7          1911       1205
    b67j985tf4gsw          1868       1740
    bmn1m6x3hq8cm          1467        155
    fdcvny2d9d6kw           783        405
    fphtsy5rd9gkq           401      21702
    771v4ntn6mqhg           293      12174
    g3dqmahsk5t8f           195       8200
    fhrh7858qhrm3           135       2454
    8xx3nxsndzyar           112        222
    f280fzy0a1bsb            70        263
    5rn144gqjkv53            64        125
    0v3dvmc22qnam            59         53
    f37373tqsbqhz            55         38
    f1gu4r0wbhfn3            44         81
    dcc7g533zymtm            41         83
    SQL ordered by Version Count - From AWR Report_
    SQL ordered by Version Count     DB/Inst: GISPROD/gisprod  Snaps: 23062-23063
    -> Only Statements with Version Count greater than 20 are displayed
    Version
      Count   Executions     SQL Id
       4,449        8,543 7qscuaqtt32zb
    Module: gsrvr.exe
    SELECT V__276.*, SHAPE.fid,SHAPE.numofpts,SHAPE.entity,SHAPE.points,SHAPE.row
    id FROM (SELECT b.OBJECTID,b.ENABLED,b.SHAPE FROM ARCFM.Electric_Network_Juncti
    ons b WHERE b.OBJECTID NOT IN (SELECT /*+ HASH_AJ */ SDE_DELETES_ROW_ID FROM ARC
    FM.D276 WHERE DELETED_AT IN (SELECT l.lineage_id FROM SDE.state_lineages l WHERE
       2,940          N/A 0ynhd4qz3avdh
    SELECT OBJECTID, ENABLED, CREATIONUSER, DATECREATED, DATEMODIFIED, LASTUSE
    R, SUBTYPECODE, PHASINGCODE, FEEDERID, FEEDERID2, OPERVOLT, NEUTTYPE, NEU
    TSIZE, LOCATIONID, ASSEMBLYCODE, LENGTH, LENGTHSRC, COMMENTS, FDRMGRNONTRA
    CEABLE, LABELTEXT, ELECTRICTRACEWEIGHT, FEEDERINFO, RATEDVOLT, CONDUITFLG,
       2,006          N/A b1kg0nth4ax9f
    SELECT V__159.*, SHAPE.fid,SHAPE.numofpts,SHAPE.entity,SHAPE.points,SHAPE.row
    id FROM (SELECT b.OBJECTID,b.ANCILLARYROLE,b.ENABLED,b.CREATIONUSER,b.DATECREATE
    D,b.DATEMODIFIED,b.LASTUSER,b.SUBTYPECODE,b.FACILITYID,b.LOCATIONID,b.PHASINGCOD
    E,b.OPERATINGVOLTAGE,b.FEEDERID,b.FEEDERID2,b.ASSEMBLYCODE,b.COMMENTS,b.SYMBOLRO
       1,765           65 duntdcykba52p
    Module: gsrvr.exe
    SELECT SWITCHTYPE FROM (SELECT b.OBJECTID,b.CREATIONUSER,b.DATECREATED,b.DATEM
    ODIFIED,b.LASTUSER,b.FACILITYID,b.PHASINGCODE,b.MANUFACTURER,b.SUBTYPECODE,b.SWI
    TCHID,b.SWITCHTYPE,b.SWITCHRATING,b.LEGACYSWITCHID,b.WORKREQUESTID,b.DESIGNID,b.
    WORKLOCATIONID,b.WORKFLOWSTATUS,b.WORKFUNCTION FROM ARCFM.SwitchUnit b WHERE b.
       1,467           19 bmn1m6x3hq8cm
    Module: gsrvr.exe
    select privilege from user_sys_privs where privilege in (:"SYS_B_0",:"SYS_B_1",:
    "SYS_B_2",:"SYS_B_3") UNION select privilege from role_sys_privs where privilege
    in (:"SYS_B_4",:"SYS_B_5",:"SYS_B_6",:"SYS_B_7")
       1,467           19 bmn1m6x3hq8cm
    Module: gsrvr.exe
    select privilege from user_sys_privs where privilege in (:"SYS_B_0",:"SYS_B_1",:
    "SYS_B_2",:"SYS_B_3") UNION select privilege from role_sys_privs where privilege
    in (:"SYS_B_4",:"SYS_B_5",:"SYS_B_6",:"SYS_B_7")
         991          N/A 2zgfq8kqqzcm7
    SELECT OBJECTID, ENABLED, CREATIONUSER, DATECREATED, DATEMODIFIED, LASTUSE
    R, SUBTYPECODE, PHASINGCODE, FEEDERID, FEEDERID2, OPERVOLT, NEUTTYPE, NEU
    TSIZE, LOCATIONID, ASSEMBLYCODE, LENGTH, LENGTHSRC, COMMENTS, FDRMGRNONTRA
    CEABLE, LABELTEXT, ELECTRICTRACEWEIGHT, FEEDERINFO, RATEDVOLT, CONSTR, PHA
    Active Session History
    ASH Report For GISPROD/gisprod
    DB Name         DB Id    Instance     Inst Num Release     RAC Host
    GISPROD       1774954232 gisprod             1 11.2.0.2.0  NO  hublhp9
    CPUs           SGA Size       Buffer Cache        Shared Pool    ASH Buffer Size
       4      4,078M (100%)     1,168M (28.6%)     1,933M (47.4%)              M (%)
              Analysis Begin Time:   06-Feb-12 08:00:00
                Analysis End Time:   06-Feb-12 08:01:00
                     Elapsed Time:         1.0 (mins)
                Begin Data Source:   DBA_HIST_ACTIVE_SESS_HISTORY
                                     in AWR snapshot 23062
                  End Data Source:   DBA_HIST_ACTIVE_SESS_HISTORY
                                     in AWR snapshot 23063
                     Sample Count:           2
          Average Active Sessions:        0.33
      Avg. Active Session per CPU:        0.08
                    Report Target:   None specified
    Top User Events              DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                                                                   Avg Active
    Event                               Event Class        % Event   Sessions
    CPU + Wait for CPU                  CPU                  50.00       0.17
    Top Background Events        DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                                                                   Avg Active
    Event                               Event Class     % Activity   Sessions
    CPU + Wait for CPU                  CPU                  50.00       0.17
    Top Event P1/P2/P3 Values    DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top Service/Module           DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
    Service        Module                   % Activity Action               % Action
    SYS$BACKGROUND MMON_SLAVE                    50.00 Auto-Flush Slave A      50.00
    SYS$USERS      ArcMap.exe                    50.00 UNNAMED                 50.00
    Top Client IDs               DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top SQL Command Types        DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
    -> 'Distinct SQLIDs' is the count of the distinct number of SQLIDs
          with the given SQL Command Type found over all the ASH samples
          in the analysis period
                                               Distinct            Avg Active
    SQL Command Type                             SQLIDs % Activity   Sessions
    INSERT                                            1      50.00       0.17
    SELECT                                            1      50.00       0.17
    Top Phases of Execution      DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                                              Avg Active
    Phase of Execution             % Activity   Sessions
    SQL Execution                       50.00       0.17
    Top SQL with Top Events     DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                                                            Sampled #
                     SQL ID             Planhash        of Executions     % Activity
    Event                          % Event Top Row Source                    % RwSrc
              2prbzh4qfms7u           2500066303                    1          50.00
    CPU + Wait for CPU               50.00 FIXED TABLE - FULL                  50.00
    insert into wrh$_latch_children (snap_id, dbid, instance_number, latch_hash, c
    hild#, gets, misses, sleeps, immediate_gets, immediate_misses, spin_gets, sle
    ep1, sleep2, sleep3, sleep4, wait_time) select :snap_id, :dbid, :instance
    _number, hash, child#, gets, misses, sleeps, immediate_gets, immediate_misses
              a4w3b09vg8705             52468664                    1          50.00
    CPU + Wait for CPU               50.00 SELECT STATEMENT                    50.00
    SELECT PROCESS.MM_PX_CURRENT_STATE.*, PROCESS.MM_PX_CURRENT_STATE."ROWID" FROM
    PROCESS.MM_PX_CURRENT_STATE
    Top SQL with Top Row Sources DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                                                            Sampled #
                     SQL ID             PlanHash        of Executions     % Activity
    Row Source                               % RwSrc Top Event               % Event
              2prbzh4qfms7u           2500066303                    1          50.00
    FIXED TABLE - FULL                         50.00 CPU + Wait for CPU        50.00
    insert into wrh$_latch_children (snap_id, dbid, instance_number, latch_hash, c
    hild#, gets, misses, sleeps, immediate_gets, immediate_misses, spin_gets, sle
    ep1, sleep2, sleep3, sleep4, wait_time) select :snap_id, :dbid, :instance
    _number, hash, child#, gets, misses, sleeps, immediate_gets, immediate_misses
              a4w3b09vg8705             52468664                    1          50.00
    SELECT STATEMENT                           50.00 CPU + Wait for CPU        50.00
    SELECT PROCESS.MM_PX_CURRENT_STATE.*, PROCESS.MM_PX_CURRENT_STATE."ROWID" FROM
    PROCESS.MM_PX_CURRENT_STATE
    Top SQL using literals       DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top Parsing Module/Action    DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top PL/SQL Procedures        DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top Java Workload            DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top Call Types               DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
    Call Type                                     Count % Activity Avg Active
    FETCH                                             1      50.00       0.17
    Top Sessions                DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
    -> '# Samples Active' shows the number of ASH samples in which the session
          was found waiting for that particular event. The percentage shown
          in this column is calculated with respect to wall clock time
          and not total database activity.
    -> 'XIDs' shows the number of distinct transaction IDs sampled in ASH
          when the session was waiting for that particular event
    -> For sessions running Parallel Queries, this section will NOT aggregate
          the PQ slave activity into the session issuing the PQ. Refer to
          the 'Top Sessions running PQs' section for such statistics.
       Sid, Serial# % Activity Event                             % Event
    User                 Program                          # Samples Active     XIDs
           23, 8635      50.00 CPU + Wait for CPU                  50.00
    JOHNSONV             ArcMap.exe                             1/6 [ 17%]        0
          150,  963      50.00 CPU + Wait for CPU                  50.00
    SYS                  oracle@hublhp9 (M000)                  1/6 [ 17%]        0
    Top Blocking Sessions        DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top Sessions running PQs    DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top DB Objects               DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top DB Files                 DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Top Latches                  DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
                      No data exists for this section of the report.
    Activity Over Time          DB/Inst: GISPROD/gisprod  (Feb 06 08:00 to 08:01)
    -> Analysis period is divided into smaller time slots
    -> Top 3 events are reported in each of those slots
    -> 'Slot Count' shows the number of ASH samples in that slot
    -> 'Event Count' shows the number of ASH samples waiting for
       that event in that slot
    -> '% Event' is 'Event Count' over all ASH samples in the analysis period
                             Slot                                   Event
    Slot Time (Duration)    Count Event                             Count % Event
    08:00:00   (60 secs)        2 CPU + Wait for CPU                    2  100.00
    End of Report

  • Oracle 11gR2 RAC - Issue

    I have 2 node RAC (Oracle 11gR2 on HP-UX). Instances are running fine on both the nodes, but the srvctl command is showing the database is not running.
    oracle@hublhp1:/home/oracle$ ps -ef | grep pmon
    oracle 2485 1 0 Nov 9 ? 4:19 asm_pmon_+ASM1
    oracle 25512 1 0 Nov 11 ? 5:50 ora_pmon_omsprod1
    oracle 1439 21309 0 11:31:53 pts/0 0:00 grep pmon
    oracle@hublhp1:/home/oracle$ srvctl status database -d omsprod
    Instance omsprod1 is not running on node hublhp1
    Instance omsprod2 is not running on node hublhp3
    oracle@hublhp1:/home/oracle$ srvctl status instance -d omsprod -i omsprod1,omsprod2
    Instance omsprod1 is not running on node hublhp1
    Instance omsprod2 is not running on node hublhp3
    oracle@hublhp1:/home/oracle$ echo $ORACLE_SID
    omsprod1
    oracle@hublhp1:/home/oracle$ sqlplus "/as sysdba"
    SQL*Plus: Release 11.2.0.1.0 Production on Thu Nov 18 11:32:38 2010
    Copyright (c) 1982, 2009, Oracle. All rights reserved.
    Connected to:
    Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
    With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
    Data Mining and Real Application Testing options
    SQL>
    SQL> select instance_number, instance_name, host_name, status from gv$instance;
    INSTANCENUMBER INSTANCE_NAME HOST_NAME STATUS_
    1 omsprod1 hublhp1 OPEN
    2 omsprod2 hublhp3 OPEN
    SQL>
    SQL>
    SQL> exit
    Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
    With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
    Data Mining and Real Application Testing options
    oracle@hublhp1:/home/oracle$
    Any idea what is missing here, where to look at it.

    Hi,
    try to add the database again with srvctl
    $srvctl add instance -d db_name -i instance_name
    if not try to clear the instance from CRS registry and again register...

  • Oracle 11gR2 ASM issue

    Environment: HP-UX / Oracle 11gR2 RAC with ASM
    We renamed our ASM disk from c5t1d3 to ora_c5t1d3 in UNIX, and now we want to remove the old name c5t1d3, before that we want to change the disk on ASM diskgroup from c5t1d3 to ora_c5t1d3.
    I dropped the disk c5t1d3 and try to add the same disk with different name ora_c5t1d3, but I am not able to add, I am getting the following error
    SQL> alter diskgroup asmcrsdg1 add disk '/dev/rdsk/ora_c5t1d3';
    alter diskgroup asmcrsdg1 add disk '/dev/rdsk/ora_c5t1d3'
    ERROR at line 1:
    ORA-15032: not all alterations performed
    ORA-15020: discovered duplicate ASM disk "ASMCRSDG1_0006"
    But this disk is not there, when I try to drop this disk, I am getting the following error,
    SQL> alter diskgroup asmcrsdg1 drop disk ASMCRSDG1_0006;
    alter diskgroup asmcrsdg1 drop disk ASMCRSDG1_0006
    ERROR at line 1:
    ORA-15032: not all alterations performed
    ORA-15054: disk "ASMCRSDG1_0006" does not exist in diskgroup "ASMCRSDG1"
    I am confused, Can anyone please help me to understand what’s going on here.

    Check if ASM disk is still a part of ASM disk group.
    1.
    Query header_status and mount_status columns in V$ASM_DISK
    2.
    # dd if=/dev/rdsk/c5t1d3 of=/tmp/disk.out bs=8192 count=1000
    # vi /tmp/disk.out
    If the disk is still a part of the diskgroup, then clean up ASM disk header.
    # dd if=/dev/null of=/dev/rdsk/c5t1d3 bs=8192 count=1000
    Add a renamed disk again.

  • Oracle Rac 11GR2 installation issues;

    Hi fellows. I wonder if you could help me with an issue:
    I have this Oracle RAC with 2 nodes, using OS Oracle Linux 6.3 with architecture x86_64.
    The installation was doing ok, but on "Prerequisite Checks" i had a problem:
    "Device Checks for ASM"
    Device Checks for ASM - This is a pre-check to verify if the specified devices meet the requirements for configuration through the Oracle Universal Storage Manager Configuration Assistant.  Error:
    "/dev/oracleasm/disks/OCR1" is not shared  - Cause: Cause Of Problem Not Available  - Action: User Action Not Available
      Check Failed on Nodes: [cmsora02,  cmsora01] 
    Verification result of failed node: cmsora02
    Details:
    PRVF-5149 : WARNING: Storage "/dev/oracleasm/disks/OCR1" is not shared on all nodes  - Cause:   - Action: 
    Back to Top 
    Verification result of failed node: cmsora01
    Details:
    PRVF-5149 : WARNING: Storage "/dev/oracleasm/disks/OCR1" is not shared on all nodes  - Cause:   - Action: 
    Back to Top
    But, the thing is: They are Shareable.
    I will prove to you:
    [root@cmsora01:/root]$ oracleasm listdisks
    DAT1
    FRA1
    OCR1
    OCR2
    OCR3
    OCR4
    OCR5
    REDA1
    REDB1
    And
    [root@cmsora02:/root]$ oracleasm listdisks
    DAT1
    FRA1
    OCR1
    OCR2
    OCR3
    OCR4
    OCR5
    REDA1
    REDB1
    I don't know if this proves a thing, but the disks are readable for both nodes.
    Anyone has passed for this situation before ?
    Any hint would be helpful.
    Thanks in Advance.
    Regards.

    check the following links if it help's you out
    http://www.oracler.net/?p=66
    http://nnarimanov.blogspot.in/2012/11/asm-disk-permissions-in-rhel6.html

  • SGA sizing recommendation / white paper

    Hello,
    I am interested in finding a white paper / recommendations on how to best size Oracle database memory SGA. I know it depends on many variables but here is the details that I have so far:
    OS - either windows 2003 or HP unix 11i
    # of databases - 5
    # of schemas per database = 1
    size of each schema 40GB
    # of sessions 30-50 at any given time
    one user defined per schema
    most likely will utilize RAC solution with cluster software on either platform. But we could also use standby database technology instead of RAC as a means of failover/switchover issues.

    I agree with Justin, better to create one instance with 5 schemas then the other way around. This way, you can devote all available system resources, to one instance, and let the apps/schemas achieve a balance within that.
    If you do five instances, you will have to constantly re-balance the system resources manually based on requirements at the time.

  • Any future on the exam 1Z0-046

    Hi Certification experts
    before i start investing my time on the exam Managing Oracle under Linux 1Z0-046, i would like to know if this exam has a future as it is a 10g exam. And we are now all using 11g soon R2.
    Any clarifications pealse?

    haggy_fleisch wrote:
    Hi Certification experts
    before i start investing my time on the exam Managing Oracle under Linux 1Z0-046, i would like to know if this exam has a future as it is a 10g exam. And we are now all using 11g soon R2.
    Any clarifications pealse?IMHO The issue isn't so much whether it's oracle 10gR2 or 11gR2, the issue is that the exam is RHEL 4 with a some emphasis on 32-bit and workarrounds required because of that.
    I think real world is now effectively linux 64 bit for serious stuff (unless possibly using VM's) ... so the 32 bit workarrounds are close to going to a museum ... having said that there will be many such 32 bit installations working still.
    Some of the topics can be hard to locate information on.
    If you can wait hopefully this book can soon be published ..... [http://www.rampant-books.com/book_0902_managing_oracle_on_linux_OCE_oracle_certified_expert.htm] ...
    The author has posted on these forums and has said the manuscript is with the publsher.
    Overall not an easy call ....

Maybe you are looking for

  • Touch no longer recognized after updates

    I updated a lot of software on the MacBook a few days ago as recommended by Software Update. I guess the latest versions of Snow Leopard and other stuff like iMovie and iPhoto and iTunes. Today, i tried to sync my Touch and it was invisible. Not even

  • How can i install Enterprise Manager for Fussion Middleware Control 11.1.2

    I was lookig information on oracle support but only find how to install it on release 11.1.1.5 I need to monitor my adf 11.1.2 application..

  • Application Module no commits until released

    jdev-903 standalone oc4j-903... When I set configuration to run in 'local' mode, I can do am.getTransaction().commit() anywhere in the main routine or in the 'EJB' and the commits show up in the database. (This application can run for hours loading d

  • Stupid Java Development Question (JDK? XCode?)

    I'm brand new to OS X, so forgive my noobness. I'm still getting used to OS X. I'm doing this little Java tutorial. It says I need to download an install the Java JDK. As I understand it, Java is already built into OS X and I need to use XCode to cre

  • Flash player locks up web browsers

    I'm having problems with Flash Player locking up my web browser.  Any time I play a flash movie to make the browser crash (not responding).  I've tried IE 8, Firefox, and Chrome all with the same results.  Here are the specs: ATI Mobile Radeon driver