Server Administration :: Reboot DB For Better Performance?
Apr 20, 2011question about DB, i wanna know if the DB performance will be better after the reboot of this db
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Performance Tuning :: DB Import Too Slow After Server Reboot
Jul 4, 2011Few days ago, My database server no access to StorageBox then I reboot it then after works fine. But, know DB import process is too slow. Before 100GB DB import process completed within 10 hours when server normal running. Now 2 day working, but not complete
How to investigate this issue? Maybe I miss increase some parameters on the Server or Oracle?
Here is my server brief info:
RAM is 16GB,
SWAP size is 16GB,
CPU 12 cores
SQL> show sga;
Total System Global Area 4294967296 bytes
Fixed Size 1984144 bytes
Variable Size 369105264 bytes
Database Buffers 3909091328 bytes
Redo Buffers 14786560 bytes
Server Administration :: Clone Database Cannot Be Connected After System Reboot
Oct 21, 20101. I installed oralce with Service_Name=DB1 it works fine,
2. I created another database with dbca named DB2,
3. I connected both system/password@db1 and system/password@db2 without any problem,
4. After rebooting the computer I can connect only the first database DB1 which I installed with Oracle installation. But, I can not connect to the 2nd database which I created with dbca. Error Message Shows: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
DB1 has no problem I can connect to that, but I can not connect to DB2 after rebooting the system. Now I need to know how to connect to DB2.
Quote:
connection messages:
oracle@pc ~]$ sqlplus
SQL*Plus: Release 11.1.0.6.0 - Production on Thu Oct 21 12:51:43 2010
Copyright (c) 1982, 2007, Oracle. All rights reserved.
Enter user-name: SYSTEM@DB1
Enter password:
[code]....
ORA-01115 - ORA-01110 - Cannot Access Dbs.after Reboot Server Only Db?
Jul 22, 2012After getting the following error ,Our production oracle db server is crashed,we cant access the dbs.after reboot the serveronly we can access the db,
ORA-01115: IO error reading block from file ORA-01115: IO error reading block from file 83 (block # 639938)
ORA-01110: data file 83: '/oradata/prod/prod_data04.dbf'
ORA-27091: unable to queue I/O
ORA-27072: File I/O error
[code]...
RAC & Failsafe :: Oracle Server Reboot - IP Ping Failed
Jun 20, 2011Every time interconnect IP ping failed between RAC servers,CRS causing reboot to the server. As documented,it is of 3 sec. Can we alter this setting to increase the ping failed (private IP) by more than 3secs.
View 4 Replies View RelatedEnterprise Manager :: Disable DB Console To Start On Server Reboot
Feb 20, 2012$emctl stop dbconsole stops the OEM process.
however,it starts back up on server reboot,how can we prevent that is emca deconfig the only option?
Server Administration :: More Than One Report Server For Performance?
Dec 21, 2011Currently there is only one report server for publishing reports in our application server . Its a standalone installation, oracle load balancing is not installed.I am thinking about starting atleast three more report servers to increase the performance
1) Having multiple report server increase performance or not?
2) Oracle report server load balancing how it is configured on same one sever?
Server Administration :: Graphical Analysis Of Dynamic Performance Views (V$ Views)?
Nov 5, 2012is there some open source or free tool which can graphical display V$ Views. Can TOAD do that in a good maner?
in UNIX there is the "sar" command, but a Java tool "ksar" for displaying the statistics in user friendly fashion.
Windows :: Oracle Not Available After Reboot
Oct 16, 2010my problem is
Sir, i have installed oracle8i successfully on my computer but when i reboot my computer & try to run SQL by using username:- system & password:- manager or scott/tiger i get message "Oracle not available".
im insert the after its working connection of data base
SQL> conn /as sysdba
Connected to an idle instance. (after)
SQL> startup mount
ORACLE instance started.
Total System Global Area 569496844 bytes
Fixed Size 70924 bytes
Variable Size 165638144 bytes
Database Buffers 403709952 bytes
Redo Buffers 77824 bytes
Database mounted.
SQL> alter database open;
Database altered.
SQL> alter user system identified by manager ;
User altered.
SQL> conn system/manager
Connected.
so this is process follwing is working but system is restart its not working...
Queueing :: Propagation Not Working - Only After Reboot?
Sep 7, 2012I migrated an AQ solution which sends messages between three instances from a development environment to an UAT environment and my propogation from one instance to another is not working as per development.
When I enqueue a message I note that the enq_time is one hour behind the actual sysdate.
All the messages are been stored in the queue table and are propogated through only when the instance is restarted.
FYI - the datbase is 11i Express.
The progration job is:
dbms_aqadm.schedule_propagation(queue_name => 'ITEMS',
destination => 'DIBS_MSG_DIBS_EXT'
,start_time => sysdate
,next_time => 'sysdate + 100/86400'
,duration => 60
,latency => 3000
,destination_queue => 'DIBS_STREAMS.ITEMS');
Auto Startup Active DataGuard After Reboot
Apr 6, 2011I try to auto startup my standby database after reebot machine. I used trigger " on startup" , srvctl but still it doesn't work..Database 11g , operating system RedHat 5 or HP-UX.
View 2 Replies View RelatedReal Application Clusters :: DB Not Coming Up Along With Crs After Node Reboot?
Oct 2, 2013Grid Version: 11.2.0.3 OS: Red Hat Enterprise Linux 5.6 Node2 of our two node RAC got rebooted. Upon reboot, CRS and ASM instance came up. But the DB didn't come up. How can I check if DB is linked to CRS startup ?How can I enable DB startup upon CRS startup ?
View 3 Replies View RelatedRAC & Failsafe :: Can't START Instance After Apply Critical Patch And Reboot
Apr 21, 2011This is 2 node RAC database. Usually every month my system admin was applying OS critical patch then reboot the server.
While doing this activity i have stop all CRS and DB services. As usual i have did same in both the nodes and applied the patch and reboot the server.
After tried to start the CRS service and database services was used the following command. Except node1 instances all services are started.
E:oraclecrsproduct11.1.0crsBIN>crs_Stat -t
Name Type Target State Host
------------------------------------------------------------
ora....main.db application ONLINE ONLINE inf-...b-03
ora....n1.inst application ONLINE OFFLINE
ora....n2.inst application ONLINE ONLINE inf-...b-04
ora....SM1.asm application ONLINE ONLINE inf-...b-03
[code].....
Then i have tried to applied to old ocr backup also, then also i am getting same error.
RAC/ASM Clusterware Installation :: Installing 10.2.0.1 Database Binaries Machine Reboot?
Dec 7, 2012I am installing RAC on my Laptop using VM ware workstation . I have created two linux machines on VM ware with 1 gb merory on each machine . I installed 10.2.0.1 clusterware successfully but when i am installing 10.2.0.1 database binaries my machine reboot every time .
View 3 Replies View RelatedServer Administration :: Create Tablespace For Administration
Nov 29, 2010i'm a student currently learning database administration security.
I need to create a tablespace for administration of database but i don't know what datafile settings are best suited for admin usage.
I have attached the schema that was given to me for this assignment.
Server Administration :: Monitoring Script Required For Oracle 9.2.0.7.0 On Windows 2000 Server
Apr 8, 2010My manager is asking to create a SQL scrip, which will provide following information.
Our database is 9.2.0.7.0 on Windows 2000 Server
-How many records Insert / Update or Delete daily in my Oracle database?
- Check Archive log / Redo Log switching information?
-Check database growth ?
Server Administration :: Installing Oracle Database 10.1.0.2.0 On Windows 2003 Server 64bit?
Jan 11, 2011i am trying to install Oracle 10.10.2.0 on Windows Server 2003 standard x64 Edition Service Pack, but when i try to run the installer or open DVD it gives me below error.
"The image file D: is Valid, but is for a machine type other than the current machine."
Server Administration :: Restoring The Oracle Services In Windows 2008 Server
Jun 27, 2012I was trying to delete the database in the test server. When i was deleting listener was already stopped, i continued deleting using dbca, it shown me some alert that datafiles cant be deleted because system could't find database, since listner was stopped so only service was deleted(the one showing in the windows administrator toolsservicesOracleServiceTEST).
All the datafile parameter files are still there. How can i delete the datafiles and parameter files belongs to that database or how to create the deleted service, so that i will start the listener and do the complete deleting of the database.
Server Administration :: How To Migrate Database From Windows 2003 To 2008 Server
Oct 31, 2012I have to migrate production database version 10gR2 on windows 2003 server to oracle 11gR2 on windows 2008 server . So far i have just installed the oracle software on 64bit windows 2008 server. How to move the data or migrate from old server to new server .
View 22 Replies View RelatedServer Administration :: Server Installation Gets Abruptly Ended For Client Get TNS Errors
Jan 11, 2011after a long time,(i never remember when was the last time i installed 9i)i was asked to install 9i.So, whether i install server or cilent i get this error <attachment>
after i ignore it and finished the installation,The server installation gets abruptly ended for the client i get TNS errors.
Server Administration :: Unable To Find Server Process In Oracle Database For Specific Application / Client
Feb 13, 2013I am trying to find the unix process for one of my application in the database but I am unable to view the same. To simulate, I did the following.
1. My database runs on different server.
2. I invoked "sqlplus" from another unix box to login to the database.
3. I found that the process id (ps -ef |grep sqlplus).
4. When I execute the below mentioned query it does not display the process id that I am looking for. But the osuser, username, program and machine details are correct. How can I know the process details from the database?
SELECT SYS.GV_$SESSION.OSUSER, SYS.GV_$SESSION.USERNAME, SYS.GV_$PROCESS.SPID,
SYS.GV_$SESSION.MACHINE, SYS.GV_$SESSION.PROGRAM,
SYS.GV_$PROCESS.PROGRAM ,SYS.GV_$SESSION.SQL_ID
FROM
SYS.GV_$PROCESS, SYS.GV_$SESSION
WHERE
SYS.GV_$PROCESS.ADDR=SYS.GV_$SESSION.PADDR and SYS.GV_$SESSION.USERNAME='TEST'
and SYS.GV_$SESSION.MACHINE like '%hostname%'
Server Administration :: While Creating Index ORA-00603 / ORACLE Server Session Terminated By Fatal Error
Jul 26, 2010While creating the index we are getting the error "ORA-00603: ORACLE server session terminated by fatal error".
We have the space in tablespaces and also in the file systesm.
Server Administration :: Create Multiple Database In Single Server
Apr 18, 2011I have database in single server. I already have ORACLE_SID=stagedb. So i want to create new sid and named as proddb.Is it possible have multiple db in single server? This server not running as RAC. It run as single only.
View 1 Replies View RelatedServer Administration :: Access To Database Server Machine Login?
Apr 30, 2012database administration , we are planning to use amazon cloud database , this database does not allow us to login to server machine , unfortunately amazon don't provide ssh to this machine , in general for doing any of adminstration task on the database will there be need to log into the machine ? we can always log in through toad or any other sql client but we cannot do ssh to server..general can this limitation effect administration ?
View 9 Replies View RelatedServer Administration :: Oracle 11g R2 Installation On Windows 2008 64 Bit Server
Apr 19, 2011I want to install Oracle 11g R2 in windows 2008 64 bit server. How can I know whether my server is ready to install Oracle ie is all components are available in server or any patch is to be applied etc.
View 3 Replies View RelatedServer Administration :: How To Connect Oracle Client To Remote Server DB
Jun 29, 2013I'm trying to connect a oracle client application on the client machine to a remote oracle server on the server machine but i get a connection fail.
On the server machine I configured oracle server in the following way:
Installed oracle server. Created a database "DB_Test" with the database configuration assistant Created a LISTNER with the Oracle NET Manager with the following parameter:
Protocol: TCP/IP HOST: server pc hostname (ENZOVAIO) or server machine address ip (192.168.0.71) in the network lan Port Number: 1521 Created "dbtest" service with the Oracle NET Manager with with the following parameter:
Service Name: "dbtest" Protocol: TCP/IP HOST: server pc hostname (ENZOVAIO) or server machine address ip (192.168.0.71) in the network lan Port Number: 1521
All services on the server machine are running and I opened port number (1521) in the router. On the client machine I installed SQL PLUS and SQL Developer.
With SQL Plus as by the official documentation I have entered the following command:
CONNECT username/password@[//]host[:port][/service_name]. In my case is:
CONNECT SYSTEM/oracledb@//ENZOVAIO:1521/testdb.
With SQL Developer I have entered the same parameter.
But with both SQLPlus and SQL Developer the connection fails.
Server Administration :: Server Hang Very Often / How To Check Reason For Hanging
Mar 14, 2012We a running oracle9i database and forms 6i application.
We have 4 gb ram size and sized the sga for 700mb pga for 400mb for past 4 months there is no problem.
Now from last week we encounter the server hang, and we do restart. How to check reason for hanging.what are all the check list to carried out.
Server Administration :: Connect 500+ Client To Remote Oracle Server?
Aug 10, 2010we have oracle server. we have to connect 500+ client machine to oracle server.
is it i need to install client version to all 500+ or any other shortcut way?
Server Administration :: Find Or Set New Oracle Instance Name On Backup Server
Sep 22, 2010We performed image copy of production Oracle server (OS and instances) to a backup server. After a few weeks, we try to restore a latest Oracle database backup from production server to backup server. As we know, Oracle instance must be unique on the network.
Even we log on to backup server and bring up the instance, I think that still point to production instance since all init file, TNSNAMES.ora and listener file are still same. If we restore the database, we will end up bring down the production instance and restore on top of productions. How to change instance name on backup server including TNSNAMES, sqlnet, listener files in order for us to restore Oracle database from production to backup server?
Server Administration :: Oracle 10g - Database Server Startup / Shutdown
Jun 29, 2011I recently installed Oracle 10g on my windows Xp laptop. It has become considerably slow since then. I want to start the database server only when I need it, and not every time I start my laptop. I looked around in OEM and did found a way.
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