Server Administration :: Monitor PGA Utilization?
Dec 28, 2011I have a requirement to monitor the PGA utilization with time to time. Provide a good script which will effectively show the pga utilization.
View 2 RepliesI have a requirement to monitor the PGA utilization with time to time. Provide a good script which will effectively show the pga utilization.
View 2 RepliesI have to run a resource extensive SQL. It utilizes CPU to a great extent. I've created a new user just to run this particular report. I need to ensure that this particular user doesn't uses more CPU.
Hence, I need to generate an alarm (email) only if a threshold is exceeded for a certain period of time (above x% for y minutes),(example more than 80% for 10 min.), so that I can either kill the process or continue running it depending on CPU usage.
Can I do it using scripts or OEM. I couldn't find any specific metrics to do it in latter. (I'd prefer scripts though. )
My system details are as follows:
1. Database: Oracle 10g R2
2. Unix: Sun OS 5.10
how can we monitor the cpu utilization on windows xp.
View 2 Replies View Relatedhow can i monitor the instance status and log switch summary.
View 8 Replies View RelatedHow to check for the increment of a space of the tablespace based on the particular table. (i.e.) Say a scenario, if am trying to load the data for a particular table, for first I loaded some 10000 records and then again loading 50000 records ,so based on the icrement of the reocrds the tablespace size also increases gradually . so for this scenario how to monitor the increment of the space.
View 13 Replies View Relatedwhy CPU utilization is high(99%) on one server in 2 node RAC at every time. On the other server it is very low.
View 9 Replies View Relatedhow can i monitor the export and import job and how increase the export and import job performance.
can i monitor the export and import job by checking the log and dump file created by export and import and can its performance increase by configure parallism. m i right or not?
Recently we have upgraded to 11g(11.2.0.3) from 10.2.0.2 on AIX 5.1 enviornment. After upgrade, it has been noticed that CPU utilization is more while executing a program.
CPU is crossing 85% in 11g, in 10g it is 60% during the program execution. I have gone through the SQLs which are getting executed, elapsed time for all SQLs are less than in 10g. i.e. elaspsed for all SQLs in 11 is very less. in AWR report, DB CPU stood in the top.
I had one of my RAC nodes go down due to a disk failure. I have a 3 node cluster running 10.2.0.4 on Dell 610's running Windows Server 2008. I have been running AWR reports this afternoon and am seeing CPU time as my top timed event. Here is the exerpt from the report I am looking at:
Cache Sizes
~~~~~~~~~~~ Begin End
---------- ----------
Buffer Cache: 20,032M 20,032M Std Block Size: 8K
Shared Pool Size: 12,688M 12,688M Log Buffer: 6,336K
[code]...
I wanted to ask if there was anything that I could be doing to alleviate the workload on the 2 remaining nodes right now? As far as I understand it there is no way to stop users from hitting the database and without my 3rd node to load balance the CPU will continue to be pegged until the end of the day as the users are logging off.
we are running a 2 node rac database of oracle 10.2.0.4 in aix 6.3. The shared pool utilisation goes up when we run our jobs and sql statements. But it does not come down. It been 2 gig for over 3 days without any processes running.
Is there a threshold time period after which oracle will release the space utilisation from the shared pool????
Is there any view in oracle 9i like V$RECOVERY_FILE_DEST where we can check the archive destination space utilization from database end ?
View 5 Replies View RelatedThe below query is utilizing more than 17 Gb temp space. But still it is getting failed out due to insufficient temp space. is there any way to rewrite this query to reduce the temp utilization?
SELECT T12.FRGHT_AMT_CURCY_CD,T23.LAST_UPD,T11.PAR_OU_ID,T9.MAIN_PH_NUM,T23.DISCNT_PERCENT,T23.X_ERROR_NUM,T18.ADDR,T14.X_ECO_B_END_1141,
T14.X_ECO_A_END_1141,T9.X_ECO_VALIDATION_FLG,T23.X_ECO_ERR_DESCR,T14.ASSET_NUM,T20.NAME,T23.X_ECO_REASON2,T14.X_ECO_B_END_ID,
T14.ASSET_NUM,T14.X_ECO_B_END_IWPC,T23.X_AE_CON_PH_NUM,T23.SHIP_ADDR_ID,T19.NAME,T23.X_BE_CON_LST_NAME,T23.CREATED_BY,T23.X_ECO_LOCATION,T8.LOC,
T3.MODIFICATION_NUM,T10.INTEGRATION_ID,T23.INTEGRATION_ID,T23.X_MESSAGE,T9.PR_ADDR_ID,T12.ACCNT_ID,T23.X_BEARERNO,T23.X_SUB_STATUS_CD,
[code]....
In a 3-node RAC setup; one node is showing high CPU utilization around 40~50%. The CPU utilization was less than 20% 10 days back but from 9th oldest day it jumped and consistently shows the double figure. I ran AWR reports on all three nodes and found one node with high CPU utilization and shows below tops events-
EVENT WAITS TIME(S) AVG WAIT(MS) %TOTAL CALL TIME WAIT CLASS
CPU
time 5,802 34.9
RFS
ping 15 5,118 33,671 30.8 Other
Log file sequential
read 234,831 5,036 21 30.3 System I/O
Sql*Net
more data from
client 24,1711,08745 6.5 Network
Db file sequential
read130,939 4533 2.7 User I/O
Findings:-
On AWR report(file attached) for node= sipd207; we can see that "RFS PING" wait event takes 30% of the waits and "log file sequential read" wait event takes 30% of the waits that occurs in database.
1)Are these symptoms of undersized log buffer?
2)I feel Network wait can be reduced by tweaking SDU & TDU values based on MDU.
In my company we have few 10.2.0.2 databases and few 10.2.0.4 databases.Currently we are monitoring using OEM 10g (10.1.0.5.0) installed on a seperate server.
Planning to install OEM on a new server as part of server room renovation. let me know the process of installing OEM on a different server without loosing the historical data?Also wondering if the OEM 11g will support the current databases?
How can I monitor Oracle Apps R12 on Linux RHEL5. Application and database status.
View 2 Replies View RelatedWe have a job table, and whenever jobs are added to this table the job processing procedure should be started.
In unix we have crontab facility where we can schedule to run for 24/7.
similarly do we have any option in oracle daatbase, to keep on running a prcedure in loop.
How to monitor the DROP USER command?
OS: AIX, Oracle: 11.2.0.2
I need to monitor the Database daily, so i need to check whether the size of the DB is increasing @ a slow rate or rather than that. I need to do it in RAC & NON-RAC.
View 3 Replies View RelatedI am looking for a way to monitor the creation of new datafiles / tempfiles.Let's say I am creating a new datafile of 8GB in size, and it takes a few minutes to create.
I have looked at v$session_longops, and several other system views, but cannot find any that indicate how the file creation is progressing.
I want to be able to display something simple, such as "72% complete".
Many moons ago, at a previous employer, I had access to the SQL Monitor tool that came with TOAD. I could really use an alternative to this now, as we don't have TOAD here, and it would need to be free. I'm getting a problem with a forms update failing, and I really need to see what's actually being submitted to the database by the form. We're still stuck on Forms 6 by the way
View 2 Replies View RelatedI am using basic replication in oracle 10.2.0.3. My materialized view object contains around 3 million records. Usually we are using FAST refresh but in my materialized view having some problem that’s the reason I am going to Complete refresh.
If I start complete refresh it will take 8-12 hours to complete refresh.
My Question is: During Complete refresh how to monitor complete refresh running or not except using
v$mvrefresh.
Is there any way to monitor complete refresh because suppose target database not available/network problem/ dead lock occur in my database. I can’t able to track refresh.
Even there is no notification in alert log.
I can use trigger to monitor ALTER TABLESPACE ddl statement against a particular tablespace in a schema.
CREATE OR REPLACE TRIGGER HOT_MAIL_DDL_CHANGE
AFTER ALTER TABLESPACE <tbs_name>
ON SHANNURA.SCHEMA
BEGIN
INSERT INTO HOT_MAIL_DDL_AUDIT_LOG VALUES
(SYSDATE,
SYS_CONTEXT('USERENV', 'SESSION_USER'),
ORA_SYSEVENT,
ORA_DICT_OBJ_TYPE,
ORA_DICT_OBJ_NAME
);
END;
/
I think, line no.2 isn't a valid statement. Or can I use AUDIT instead - in fact, I want to monitor/audit only ALTER TABLESPACE ddl statement and that too for a particular tablespace only.
There is a user account called 'BALA'.How to create SQLs to monitor 'BALA' user access ?
View 9 Replies View Related1)How to monitor alert log file (using any tool or manual)?
2) What are the implications of a database with multiple data block sizes?
What tool can be used to monitor Oracle host on Windows environment if the database goes down? I know about "Nagios" but like to know is there any other tool available?
View 6 Replies View RelatedIs there any logs or query where I can monitor client's IP previously connected to the database? I have created 2 listener with 10.1.2.x and 10.1.100.x network. I would like to separate the oracle traffic to the 10.1.100.x alone. As of now both can connect to the database. I like to monitor if everybody is already transferred to the 10.1.100.x network before I will disable the 10.1.2.x.
View 2 Replies View RelatedWhen login as a administrator, am unable to find the above in SQL Workshop / Utilities. it's not drop from 4.2.2 , very useful functions.
View 2 Replies View RelatedI want to monitor the stream activity with strmmon tool. How to compile the strmmon.mk? I was seeing with visual studio command prompt but it does not work properly.
Oracle Version: 10.2.0.4
Server: Win 2008 R2
I am new in RAC scenario though i have some system to look after. I want to know, like single instance there is alert log,trace log where we should investigate to check if there is any problem. For RAC system which are the logs that i can find the monitor the incident or regular health checkup under grid and oracle user?
View 3 Replies View Relatedi'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.