Export/Import of Database to increase the number of datafiles
My BW system is close to 400 GB and it only has 3 datafiles. Since we have 8 CPU cores, I need 8 datafiles. What is the best way to export/import the database in order to achive 8 datafiles?
With a BW system that size you can probably get away with it. You most likely do at least a few full loads so all that data will be evenly distrubuted when you drop and reload. If you can clean up some of your PSAs and log tables you can probably shrink the 3 files down a little anyway. If you do little maintenance like that every few weeks, after locking auto growth, you can probably shave 2-3 GBs off each file each week. Do that for a few months and your large files will love 20 GBs while the other ones start to grow. Rebuilding indexes also helps with that. You will be surprised how fast they will level out that way.
With regard to performance you should be fine. I certainly wouldnt do it at 10 am on Tuesday though :-). You can probably get away with it over a weekend though. It will take basically no time at all to create them and very little IO. If you choose to clean out the 3 existing ones that will take some time. I have found it takes about 1-3 hours to shrink a 150 GB datafile down to 100 GBs, that was with 8 CPUs, 30 GBs of RAM, and an SAN that I don't fully understand
Similar Messages
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Ctx_doc.snippet increase the number of occurrences returned
Hi everybody,
I am pretty new on Oracle Text so please be merciful :)
I am on Oracle 10.2.0.4.0 and I need to provide my users with ALL snippets found in a text, but it seems that CTX_DOC.SNIPPET restricts the number of snippets occurrences (I will exemplify it later).
The question is: is there a way to increase the number of results/snippets returned by CTX_DOC.SNIPPET ?
In the example that follows, I create the table "mysearch" and an index of type CTXSYS.CONTEXT, then I run the final SELECT query with CTX_DOC.SNIPPET() to obtain a list of most relevant fragments.
If you run the query - see the column "SNIPPET" - record #6 is returning only the first 4 occurrences. In this case (especially because is a single row) I would expect to find all 6 occurrences instead of 4.
Again, if looking to record #7 I have only 3 occurrences.
Then for record #8 I have only 2 occurrences.
I know that CTX_DOC.SNIPPET retrieves the "most" relevant fragment, but I would like to obtain the full list of fragments present in the indexed text. Is there a way (or an alternate method) to accomplish what I like to do.
I have also noted that CTX_DOC.MARKUP can be used on the same index to retrieve the full text "marked-up" with my query terms, so I know Oracle has indexed the text somewhere, I need only to get it out !
Any help will be very appreciated.
Thanks,
Luigi
DROP TABLE mysearch;
create table mysearch (text_id number primary key, text clob);
insert into mysearch values (1, 'this is a test record which contains no more than one occurrence of the word you search');
insert into mysearch values (2, 'this is a second test record which contains two occurrences of the word test');
insert into mysearch values (3, 'this is a third test record which contains three test occurrences of the word test');
insert into mysearch values (4, 'this test is a fourth test record which contains four test occurrences of the word test');
insert into mysearch values (5, 'this test is the fifth test record which contains five test occurrences of the word test for test purposes');
insert into mysearch values (6, 'this sixth test is a test with more than 200 character which contains many test occurrences of test word, sixth test record which contains sixth test occurrences of the word test for test purposes');
insert into mysearch values (7,
'Oracle Text adds powerful test search withintitle and intelligent test management to the Oracle database. Complete. You can test search and manage documents, web pages, catalog entries in more than test 150 formats in any language. Provides a complete text query language and complete character support. Simple. You can index and search test text using SQL. Oracle Test Management can be done using Oracle Test Manager - a GUI tool. Fast. You can search
millions of documents, Test,web pages, catalog entries using the power and Test of the database. Intelligent. Oracle Text''s unique knowledge-base enables you to search, classify, manage documents, clusters Test summarize text based on its meaning as well as its content.');
insert into mysearch values (8,'Written by the worlds most widely-read test authors of best-selling Oracle books, Mike Ault, Daniel Liu and Madhu Tumma target their substantial knowledge of test evaluating Oracle new features in this important book. test With decades of experience evaluating new Oracle features, this book focuses on the most important test new DBA features of Oracle 10g as they relate to database administration and Oracle tuning.
This book provides honest feedback about those Oracle test 10g features that you should use, test and those you should not use. The text takes an in-depth look at test those Oracle10g features that are the most important to system performance and Oracle10g database administration.
Best of all, the authors have created dozens of working test samples in the Oracle10g online code depot. Examples from all areas of Oracle10g are covered with working scripts and code snippets. Your time savings from a single script is test worth the price of this great book.
Daniel Liu test is a senior Oracle Database test Administrator at First American Real Estate Solutions in Anaheim, CA. He has many years of industry test experience in database administration and software development. He has worked with large-scale databases in multi-platform environments. His test expertise includes Oracle database administration, performance tuning, Oracle networking, and Oracle test Application Server.
As an Oracle Certified Professional, he taught Oracle certified DBA classes at Elite Consulting Group in Chicago. Daniel also taught IOUG University Seminar in Orlando. Daniel has published articles with DBAzine, Oracle Internals, and SELECT Journal. Daniel has received SELECT Editorial Test Award for Best Article in 2001. He has also given presentations at IOUG-A Live, LAOUG, OCOUG, NoCOUG, Oracle Test Open World and Oracle World. Daniel has served as panelist on Oracles of Oracle at Oracle World and IOUG-Live. Daniel holds a Master of Science degree in computer science from Northern Illinois University.
Madhu Tumma has been working as Software test Developer, IT Manager, Database Administrator, and Technical Consultant for about 18 years. He has worked on a wide variety of projects and environments ranging from mainframe, client-server, Test eBusiness to managed services. He has provided consultancy to variety of clients on database clusters, business continuity and high availability solutions.
His experience ranges across multiple relational database systems. Madhu is frequent Test speaker at Oracle World and IOUG where he presented many technical papers. Madhu has Master Degree in test science and attended Business Management graduate program. He lives in New Jersey with his wife Hema and two children Sandi and Sudeep.');
CREATE INDEX mysearchindex ON mysearch (text)
INDEXTYPE IS CTXSYS.CONTEXT
CALL CTX_DOC.SET_KEY_TYPE ('PRIMARY_KEY');
SELECT text_id,
text,
ctx_doc.snippet('mysearchindex',TO_CHAR(text_id), 'test') AS SNIPPET
FROM mysearch
WHERE CONTAINS (text, 'test', 1) > 0
/You could even customize your function to specify how many words on either side of the keywords to return, as shown below.
SCOTT@orcl_11gR2> CREATE OR REPLACE FUNCTION my_snippet
2 (p_index_name IN VARCHAR2,
3 p_textkey IN VARCHAR2,
4 p_text_query IN VARCHAR2,
5 p_words IN NUMBER DEFAULT 3)
6 RETURN CLOB
7 AS
8 v_markup CLOB;
9 v_string VARCHAR2 (32767);
10 v_snippet CLOB;
11 BEGIN
12 CTX_DOC.MARKUP (p_index_name, p_textkey, p_text_query, v_markup);
13 IF INSTR (v_markup, '<<<') > 0 AND INSTR (v_markup, '>>>') > 0 THEN
14 v_markup := LPAD (' ', p_words) || v_markup || RPAD (' ', p_words);
15 v_string := SUBSTR (v_markup, 1, INSTR (v_markup, '<<<') - 1);
16 v_snippet := LTRIM (SUBSTR (v_string, INSTR (v_string, ' ', -1, p_words + 1)));
17 LOOP
18 v_markup := SUBSTR (v_markup, INSTR (v_markup, '<<<'));
19 v_snippet := v_snippet || SUBSTR (v_markup, 1, INSTR (v_markup, '>>>') + 2);
20 v_markup := SUBSTR (v_markup, INSTR (v_markup, '>>>') + 3);
21 IF INSTR (v_markup, '>>>') = 0 THEN
22 EXIT;
23 END IF;
24 v_string := SUBSTR (v_markup, 1, INSTR (v_markup, '<<<') - 1);
25 IF REGEXP_COUNT (LTRIM (RTRIM (v_string)), ' ') <= (p_words * 2) - 1 THEN
26 v_snippet := v_snippet || v_string;
27 ELSE
28 v_snippet := v_snippet || SUBSTR (v_string, 1, INSTR (v_string, ' ', 1, p_words + 1));
29 v_snippet := v_snippet || ' ... ';
30 v_string := SUBSTR (v_string, INSTR (v_string, ' ', 1, p_words + 1));
31 v_snippet := v_snippet || SUBSTR (v_string, INSTR (v_string, ' ', -1, p_words + 1));
32 END IF;
33 END LOOP;
34 v_snippet := v_snippet || RTRIM (SUBSTR (v_markup, 1, INSTR (v_markup, ' ', 1, p_words + 1)));
35 END IF;
36 RETURN v_snippet;
37 END my_snippet;
38 /
Function created.
SCOTT@orcl_11gR2> SHOW ERRORS
No errors.
SCOTT@orcl_11gR2> COLUMN snippet FORMAT A80 WORD_WRAPPED
SCOTT@orcl_11gR2> SELECT text_id, SCORE (1) AS occurrences,
2 my_snippet ('mysearchindex', TO_CHAR (text_id), 'test', 1) AS snippet
3 FROM mysearch
4 WHERE CONTAINS (text, 'DEFINESCORE (test, OCCURRENCE)', 1) > 0
5 /
TEXT_ID OCCURRENCES
SNIPPET
1 1
a <<<test>>> record
2 2
second <<<test>>> record ... word <<<test>>>
3 3
third <<<test>>> record ... three <<<test>>> occurrences ... word <<<test>>>
4 4
this <<<test>>> is ... fourth <<<test>>> record ... four <<<test>>>
occurrences ... word <<<test>>>
5 5
this <<<test>>> is ... fifth <<<test>>> record ... five <<<test>>>
occurrences ... word <<<test>>> for <<<test>>> purposes
6 8
sixth <<<test>>> is a <<<test>>> with ... many <<<test>>> occurrences of
<<<test>>> word, sixth <<<test>>> record ... sixth <<<test>>> occurrences ...
word <<<test>>> for <<<test>>> purposes
7 10
powerful <<<test>>> search ... intelligent <<<test>>> management ... can
<<<test>>> search ... than <<<test>>> 150 ... search <<<test>>> ...
Oracle <<<Test>>> Management ... Oracle <<<Test>>> Manager ... documents,
<<<Test>>>,web pages, ... and <<<Test>>> of ... clusters <<<Test>>>
summarize
8 20
widely-read <<<test>>> authors ... of <<<test>>> evaluating ... book.
<<<test>>> With ... important <<<test>>> new ... Oracle <<<test>>> 10g ...
use, <<<test>>> and ... at <<<test>>> those ... working <<<test>>> samples
... is <<<test>>> worth ... Liu <<<test>>> is ... Database <<<test>>> ...
industry <<<test>>> experience ... His <<<test>>> expertise ... Oracle
<<<test>>> Application ... Editorial <<<Test>>> Award ... Oracle <<<Test>>>
Open ... Software <<<test>>> Developer, ... client-server, <<<Test>>>
eBusiness ... frequent <<<Test>>> speaker ... in <<<test>>> science
8 rows selected.
SCOTT@orcl_11gR2> SELECT text_id, SCORE (1) AS occurrences,
2 my_snippet ('mysearchindex', TO_CHAR (text_id), 'test', 2) AS snippet
3 FROM mysearch
4 WHERE CONTAINS (text, 'DEFINESCORE (test, OCCURRENCE)', 1) > 0
5 /
TEXT_ID OCCURRENCES
SNIPPET
1 1
is a <<<test>>> record which
2 2
a second <<<test>>> record which ... the word <<<test>>>
3 3
a third <<<test>>> record which contains three <<<test>>> occurrences of the
word <<<test>>>
4 4
this <<<test>>> is a fourth <<<test>>> record which contains four <<<test>>>
occurrences of the word <<<test>>>
5 5
this <<<test>>> is the fifth <<<test>>> record which contains five <<<test>>>
occurrences of the word <<<test>>> for <<<test>>> purposes
6 8
this sixth <<<test>>> is a <<<test>>> with more ... contains many <<<test>>>
occurrences of <<<test>>> word, sixth <<<test>>> record which contains sixth
<<<test>>> occurrences of the word <<<test>>> for <<<test>>> purposes
7 10
adds powerful <<<test>>> search withintitle and intelligent <<<test>>>
management to ... You can <<<test>>> search and ... more than <<<test>>> 150
formats ... and search <<<test>>> text using SQL. Oracle <<<Test>>>
Management can ... using Oracle <<<Test>>> Manager - ... of documents,
<<<Test>>>,web pages, catalog ... power and <<<Test>>> of the ... documents,
clusters <<<Test>>> summarize text
8 20
most widely-read <<<test>>> authors of ... knowledge of <<<test>>> evaluating
Oracle ... important book. <<<test>>> With decades ... most important
<<<test>>> new DBA ... those Oracle <<<test>>> 10g features ... should use,
<<<test>>> and those ... look at <<<test>>> those Oracle10g ... of working
<<<test>>> samples in ... script is <<<test>>> worth the ... book.
Daniel Liu <<<test>>> is a ... Oracle Database <<<test>>> Administrator ...
of industry <<<test>>> experience in ... His <<<test>>> expertise includes
... and Oracle <<<test>>> Application Server.
As ... SELECT Editorial <<<Test>>> Award for ... NoCOUG, Oracle <<<Test>>>
Open World ... as Software <<<test>>> Developer, IT ... mainframe,
client-server, <<<Test>>> eBusiness to ... is frequent <<<Test>>> speaker at
... Degree in <<<test>>> science and
8 rows selected.
SCOTT@orcl_11gR2> SELECT text_id, SCORE (1) AS occurrences,
2 my_snippet ('mysearchindex', TO_CHAR (text_id), 'test', 3) AS snippet
3 FROM mysearch
4 WHERE CONTAINS (text, 'DEFINESCORE (test, OCCURRENCE)', 1) > 0
5 /
TEXT_ID OCCURRENCES
SNIPPET
1 1
this is a <<<test>>> record which contains
2 2
is a second <<<test>>> record which contains ... of the word <<<test>>>
3 3
is a third <<<test>>> record which contains three <<<test>>> occurrences of the
word <<<test>>>
4 4
this <<<test>>> is a fourth <<<test>>> record which contains four <<<test>>>
occurrences of the word <<<test>>>
5 5
this <<<test>>> is the fifth <<<test>>> record which contains five <<<test>>>
occurrences of the word <<<test>>> for <<<test>>> purposes
6 8
this sixth <<<test>>> is a <<<test>>> with more than ... which contains many
<<<test>>> occurrences of <<<test>>> word, sixth <<<test>>> record which
contains sixth <<<test>>> occurrences of the word <<<test>>> for <<<test>>>
purposes
7 10
Text adds powerful <<<test>>> search withintitle and intelligent <<<test>>>
management to the ... You can <<<test>>> search and manage ... in more than
<<<test>>> 150 formats in ... index and search <<<test>>> text using SQL.
Oracle <<<Test>>> Management can be done using Oracle <<<Test>>> Manager - a
... search
millions of documents, <<<Test>>>,web pages, catalog entries ... the power and
<<<Test>>> of the database. ... manage documents, clusters <<<Test>>>
summarize text based
8 20
worlds most widely-read <<<test>>> authors of best-selling ... substantial
knowledge of <<<test>>> evaluating Oracle new ... this important book.
<<<test>>> With decades of ... the most important <<<test>>> new DBA features
... about those Oracle <<<test>>> 10g features that you should use, <<<test>>>
and those you ... in-depth look at <<<test>>> those Oracle10g features ...
dozens of working <<<test>>> samples in the ... single script is <<<test>>>
worth the price ... great book.
Daniel Liu <<<test>>> is a senior Oracle Database <<<test>>> Administrator at
... years of industry <<<test>>> experience in database ... environments.
His <<<test>>> expertise includes Oracle ... networking, and Oracle <<<test>>>
Application Server.
As an ... received SELECT Editorial <<<Test>>> Award for Best ... OCOUG,
NoCOUG, Oracle <<<Test>>> Open World and ... working as Software <<<test>>>
Developer, IT Manager, ... from mainframe, client-server, <<<Test>>> eBusiness
to managed ... Madhu is frequent <<<Test>>> speaker at Oracle ... Master
Degree in <<<test>>> science and attended
8 rows selected.
SCOTT@orcl_11gR2> SELECT text_id, SCORE (1) AS occurrences,
2 my_snippet ('mysearchindex', TO_CHAR (text_id), 'test', 4) AS snippet
3 FROM mysearch
4 WHERE CONTAINS (text, 'DEFINESCORE (test, OCCURRENCE)', 1) > 0
5 /
TEXT_ID OCCURRENCES
SNIPPET
1 1
this is a <<<test>>> record which contains no
2 2
this is a second <<<test>>> record which contains two occurrences of the word
<<<test>>>
3 3
this is a third <<<test>>> record which contains three <<<test>>> occurrences of
the word <<<test>>>
4 4
this <<<test>>> is a fourth <<<test>>> record which contains four <<<test>>>
occurrences of the word <<<test>>>
5 5
this <<<test>>> is the fifth <<<test>>> record which contains five <<<test>>>
occurrences of the word <<<test>>> for <<<test>>> purposes
6 8
this sixth <<<test>>> is a <<<test>>> with more than 200 character which
contains many <<<test>>> occurrences of <<<test>>> word, sixth <<<test>>> record
which contains sixth <<<test>>> occurrences of the word <<<test>>> for
<<<test>>> purposes
7 10
Oracle Text adds powerful <<<test>>> search withintitle and intelligent
<<<test>>> management to the Oracle ... Complete. You can <<<test>>> search
and manage documents, ... entries in more than <<<test>>> 150 formats in any
... can index and search <<<test>>> text using SQL. Oracle <<<Test>>>
Management can be done using Oracle <<<Test>>> Manager - a GUI ... can search
millions of documents, <<<Test>>>,web pages, catalog entries using the power and
<<<Test>>> of the database. ... classify, manage documents, clusters
<<<Test>>> summarize text based on
8 20
the worlds most widely-read <<<test>>> authors of best-selling Oracle ...
their substantial knowledge of <<<test>>> evaluating Oracle new features in this
important book. <<<test>>> With decades of experience ... on the most
important <<<test>>> new DBA features of ... feedback about those Oracle
<<<test>>> 10g features that you should use, <<<test>>> and those you should
... an in-depth look at <<<test>>> those Oracle10g features that ... created
dozens of working <<<test>>> samples in the Oracle10g ... a single script is
<<<test>>> worth the price of this great book.
Daniel Liu <<<test>>> is a senior Oracle Database <<<test>>> Administrator at
First ... many years of industry <<<test>>> experience in database
administration ... multi-platform environments. His <<<test>>> expertise
includes Oracle database ... Oracle networking, and Oracle <<<test>>>
Application Server.
As an Oracle ... has received SELECT Editorial <<<Test>>> Award for Best
Article ... LAOUG, OCOUG, NoCOUG, Oracle <<<Test>>> Open World and Oracle ...
been working as Software <<<test>>> Developer, IT Manager, Database ...
ranging from mainframe, client-server, <<<Test>>> eBusiness to managed services.
... systems. Madhu is frequent <<<Test>>> speaker at Oracle World ... has
Master Degree in <<<test>>> science and attended Business
8 rows selected.
SCOTT@orcl_11gR2> SELECT text_id, SCORE (1) AS occurrences,
2 my_snippet ('mysearchindex', TO_CHAR (text_id), 'test', 5) AS snippet
3 FROM mysearch
4 WHERE CONTAINS (text, 'DEFINESCORE (test, OCCURRENCE)', 1) > 0
5 /
TEXT_ID OCCURRENCES
SNIPPET
1 1
this is a <<<test>>> record which contains no more
2 2
this is a second <<<test>>> record which contains two occurrences of the word
<<<test>>>
3 3
this is a third <<<test>>> record which contains three <<<test>>> occurrences of
the word <<<test>>>
4 4
this <<<test>>> is a fourth <<<test>>> record which contains four <<<test>>>
occurrences of the word <<<test>>>
5 5
this <<<test>>> is the fifth <<<test>>> record which contains five <<<test>>>
occurrences of the word <<<test>>> for <<<test>>> purposes
6 8
this sixth <<<test>>> is a <<<test>>> with more than 200 character which
contains many <<<test>>> occurrences of <<<test>>> word, sixth <<<test>>> record
which contains sixth <<<test>>> occurrences of the word <<<test>>> for
<<<test>>> purposes
7 10
Oracle Text adds powerful <<<test>>> search withintitle and intelligent
<<<test>>> management to the Oracle database. Complete. You can <<<test>>>
search and manage documents, web ... catalog entries in more than <<<test>>>
150 formats in any language. ... You can index and search <<<test>>> text
using SQL. Oracle <<<Test>>> Management can be done using Oracle <<<Test>>>
Manager - a GUI tool. ... You can search
millions of documents, <<<Test>>>,web pages, catalog entries using the power and
<<<Test>>> of the database. Intelligent. ... search, classify, manage
documents, clusters <<<Test>>> summarize text based on its
8 20
by the worlds most widely-read <<<test>>> authors of best-selling Oracle books,
... target their substantial knowledge of <<<test>>> evaluating Oracle new
features in this important book. <<<test>>> With decades of experience
evaluating ... focuses on the most important <<<test>>> new DBA features of
Oracle ... honest feedback about those Oracle <<<test>>> 10g features that you
should use, <<<test>>> and those you should not ... takes an in-depth look at
<<<test>>> those Oracle10g features that are ... have created dozens of
working <<<test>>> samples in the Oracle10g online ... from a single script is
<<<test>>> worth the price of this great book.
Daniel Liu <<<test>>> is a senior Oracle Database <<<test>>> Administrator at
First American ... has many years of industry <<<test>>> experience in
database administration and ... in multi-platform environments. His
<<<test>>> expertise includes Oracle database administration, ... tuning,
Oracle networking, and Oracle <<<test>>> Application Server.
As an Oracle Certified ... Daniel has received SELECT Editorial <<<Test>>>
Award for Best Article in ... Live, LAOUG, OCOUG, NoCOUG, Oracle <<<Test>>>
Open World and Oracle World. ... has been working as Software <<<test>>>
Developer, IT Manager, Database Administrator, ... environments ranging from
mainframe, client-server, <<<Test>>> eBusiness to managed services. He ...
database systems. Madhu is frequent <<<Test>>> speaker at Oracle World and ...
Madhu has Master Degree in <<<test>>> science and attended Business Management
8 rows selected.
SCOTT@orcl_11gR2> -
How can I increase the number of R3trans in the SHADOW_IMPORT_INC ?
Hello ,
we have a problem with ehp installation . The Prepare Phase for EHP4 have we start on monday . But we have closed development on Thursday and now the SHADOW_IMPORT_INC is to slow.
How can I increase the number of R3trans in SHADOW_IMPORT__INC Phase ? We have opened a servicecall with prio high but sap does not answer.
RegardsHi Daniel,
What database are you working on ?? Make sure stats are updated. This phase has lot to do on the DB part. So analyse more from DB perspective.
Most important thing is check if you are using parallel import property of R3trans as per SAPnote # 1127194.
Best Regards
Niraj
Edited by: Niraj Kumar Soni on May 1, 2010 12:50 AM -
Is there a way to increase the number of "Open Recent" files that is listed Lightroom 5?
In previous versions this was unlimited. It allowed me a quick way to view catalogs I have worked on even months ago.
There are no options inside Lightroom 5 to adjust this that I can find.
So is there a file I can modify in the Lightroom system folder or in the registry that will remove the limited number or increase the number allowed in the list?JimHess wrote:
I agree that there really isn't a benefit to having multiple catalogs. I have two catalogs that I use. One is my main catalog that has multiple years and all of the images that I want to keep. The other one is my "test catalog" that I use for experimenting with different photo techniques. None of those images are important enough for me to want to keep them with my other ones. I don't use it very often anymore. But it's there just in case. There's not a performance hit for having thousands of images in a single catalog. The catalog is primarily a database designed for high-volume use. Having all images in a single catalog simplifies searching and organization in general. But if you're happy with multiple catalogs then go for it. Sometimes the more difficult way is easier to understand.
Ok so let the debate begin....
So why have multiple catalog choices at all? When you load a catalog it contains all of the images and the modification data that you have done to each picture with in each module in Lightroom.
Beyond that you have within that catalog a 1000 folders each with a day or name for the shots taken. You still have to rifle through those files and imagines anyway all the while having a years worth of photography packed in to one single catalog. Why?
I am a professional photographer, I shoot daily, and I import my shots each day in a folder dated and named for the shot. I create a new catalog for those folders so that I can open only that catalog and what was done with it at the time.
It is easy for me to pop open that catalog and keep it separate from all my other days of work and back it up individually. I can quickly run back through my archives and find a client for reprints and all of the setting done for that client or project stay with the catalog.
So why pack everything in to one master huge catalog? even if it is just data it can be a lot over time depending on how much work you do. I myself take 100s of shots per day and this is the system I like best to protect mine and my clients work.
But really thanks for your comments I will continue working my way with all of my work spilt in to separate catalogs.
I wont be back on these forums anytime soon because like most of them you can not get an answer to the actual question you ask instead you get berated by some people who have too much time on their hands and not enough work to. -
Issues with Export/Import using Database & Shared buffer
Hi All,
I have a method that calls a program via a job and I am having issues passing data between the two.
Note that two different users process the method and program (via job) resp. This is how I am calling the second prog-
SUBMIT ZPROGRAM
VIA JOB l_jobname
NUMBER l_jobcount
USER i_user
AND RETURN.
I need to pass data from method to the second program and vice versa and then the method continues its processing with the data acquired from the second program.
I have tried using Import/Export using database and also shared buffer. What I have found is that most of the times I am able to pass data from method to program. However the job takes a couple of min to execute and I think that the data is not making back to the method in time.
I have looked at some useful forum links-
Problem with export/import in back ground
Re: EXPORT/IMPORT to MEMORY
but havent been able to find an answer yet. Any solution? Thanks in advance for your help!
LizHi Suhas, Subhankar
I have tested the scenario without the job previously itself and it works. Thats the reason, i am trying with the job now as my requirement is that I need to change the user while executing the second report.
Here is an example of my import/export - I am passing the return value from the second report to the first.
Code in second report-
DATA: INDXKEY LIKE INDX-SRTFD VALUE 'RET1'.
INDX-AEDAT = SY-DATUM.
INDX-USERA = SY-UNAME.
EXPORT RETURN1 TO SHARED BUFFER INDX(ST) ID INDXKEY.
Code in first report -
SUBMIT ZPROGRAM
VIA JOB l_jobname
NUMBER l_jobcount
USER i_user
AND RETURN.
Once Job close FM is executed successfully, I import the values as follows
IMPORT RETURN1 TO RETURN1 FROM SHARED BUFFER INDX(ST) ID INDXKEY3.
INDXKEY is having value RET1.
However Return1 is not having any values in first report. It has some value in executed without the job
Please note that I have tried Export/import with Database too and I am getting the same results.
Thanks for your suggestions.
Regards, Liz -
How do I increase the number of lines presented in a drop down list?
When I am entering a single character/number for each of a random selection of three letters in a password verification, I get a drop down list from A to S only, the first 20. Accessing letter T to number 9 means scrolling down. How can I increase the number of lines in a drop down box to 36?
Hi canddski,
If you are taking about an interface on a website, this is up to the ui designer. But there is a reflow that depends on screensize for the Firefox UI.
You can use asp to control the list:
[http://forums.asp.net/t/1970301.aspx?How+can+i+display+selected+no+of+records+from+datatable+using+dropdown+list+without+database+]
but also try asking on stackoverflow.com -
How can I increase the number of times I am notified that I have a text or voicemail .
How can I increase the number of times I am notified that I have text or voicemail waiting to be read?.
DPickRN,
Making sure you don't miss any messages is very important and we would be happy to go over your options today. Are you using the Visual voicemail or do you call *86 to access your voicemails?
CandiceH_VZW
Follow us on Twitter @VZWSupport
If my response answered your question please click the �Correct Answer� button under my response. This ensures others can benefit from our conversation. Thanks in advance for your help with this!! -
Portal export/import on database 8.1.7 on an other machine
Hello,
I'm running Oracle8i on AIX. I have problem when I try full export/import my database (version 8.1.7) on an other machine. I have a problem with import users PORTAL30 and PORTAL30_SSO and CREATE TABLE 'WWSEC_ENABLER_CONFIG_INFO$'
The log when import full is:
IMP-00017: following statement failed with ORACLE error 22973:
"CREATE TABLE "WWSEC_ENABLER_CONFIG_INFO$" OF "SEC_ENABLER_CONFIG_TYPE" OID "
"'BA6473B86EF248BEE0330A18780F48BE' ( PRIMARY KEY ("LS_LOGIN_URL")) OBJECT "
"ID PRIMARY KEY PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 LOGGING STORAG"
"E(INITIAL 131072 NEXT 131072 MINEXTENTS 1 MAXEXTENTS 4096 PCTINCREASE 0 FRE"
"ELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT) TABLESPACE "TBS_PORTAL""
IMP-00003: ORACLE error 22973 encountered
ORA-22973: size of object identifier exceeds maximum size allowed
Thank you.
Borjana ZekicWhen using export/import between different releases, you need to use the older version of export to create your dump file. In your case, you must use the 8.0.5 export utility to export from your 8.1.7 database. You need a tnsname in your 8.0.5 tnsnames.ora that points to your 8.1.7 database. Then you use SQL Net to connect and do the export. So, instead of doing exp system/manager you would do exp system/manager@tnsname. Just be sure to use the 8.0.5 export, and your import will work fine.
-
Re: Throughput drops dramatically when I increase the number of instances in a cluster
Thanks for the quick reply.
Yes, we are running WLS with the performance pack.
"Bernie Wong" <[email protected]> wrote in message
news:[email protected]...
> Fellow clusterers ....
>
> I have an EJB driver program that pumps work into a WLS cluster. For
> scalability, I increase the number of drivers. The drivers have a big pool
> of work to pump into the cluster.
>
> I noticed that with 6 (nothing special about that number) drivers, I can
get
> 500K worked items per hour in a single instance (clustered). That is, the
> instance is cluster enabled and is watching for multicast, etc..
>
> When I add the second instance into the cluster, the cluster-wide
throughput
> with the six drivers drops to 370K items per hour. When I add the third
> instance, the cluster-wide throughput drops further to 250K items per
hour.
> When I kill an instance, the throughput grows back to 370K items per hour.
> When I kill another instance (to get back to one instance), the throughput
> grows back to 500K/hr.
>
> Can somebody point out what we are doing wrong - do we need to tweek some
> WLS parameters, do we have to avoid some features that limit cluster
> scalability, etc..
>
> My WLS configuration is .....
> - WLS 5.1, SP5
> - JDK 1.2.1_04c with JIT, no Hotspot
>
> My hardware/software configuration consists of:
> - an E4500 - 8 processor database server - this is only running at 15%
> server busy
> - three E4500 - all 8 processors/6GB RAM - application processors
>
> The cluster is implemented with one instance per application server.
> Each application server is only 10-15% busy.
>
> My driver and application is ....
> - stateless EJB driver and stateless EJB bean
>
> Your thoughts and comments would be greatly appreciated.
>
> Bernie
>
>
Thanks. It works. We screwed up the settings.
"Bernie Wong" <[email protected]> wrote in message
news:[email protected]...
> Thanks for the reply.
>
> We ran the benchmark again and got the same scaling profile. This
afternoon,
> we are going to run a benchmark with a really simple driver + bean (a do
> nothing bean) and see if we get the same scaling profile. From all the
> responses, it would appear that WLS can scale therefore we want to isolate
> the problem to either our code or our configuration (or both).
>
> I will let you know.
>
> Bernie
>
> "Rob Woollen" <[email protected]> wrote in message
> news:[email protected]...
> > Make sure that this was set on the client not the server.
> >
> > -- Rob
> >
> > Bernie Wong wrote:
> > >
> > > Jim,
> > >
> > > Thanks for the suggestions. One of my performance engineers ran
several
> > > experiments last week where he set the executeThreadCount to 6 and to
10
> > > along with a percentSocketReaders to 50. He saw no improvement. We
will
> > > rerun that experiment again since that seems to be the most common
> > > recommendation.
> > >
> > > Bernie
> > >
> > > "Jim Zhou" <[email protected]> wrote in message
> > > news:[email protected]...
> > > > One possible reason is not enough socket reader execute threads, try
> to do
> > > > this:
> > > > "-Dweblogic.system.executeThreadCount=10"
> > > > "-Dweblogic.system.percentSocketReaders=50" on your client JVM
startup
> > > > command line.
> > > >
> > > > http://www.weblogic.com/docs51/admindocs/tuning.html#tuning clients
> > > >
> > > > WebLogic RMI
> > > > If you are using WebLogic RMI clients and there are more than 2
> Weblogic
> > > > servers in a cluster, you may encounter a significant performance
> > > > degradation (very long round trip times for stateless session beans,
> for
> > > > instance). The solution is to make some property changes on the
client
> > > side
> > > > as explained below.
> > > >
> > > > The solution to this problem is to ensure that there are at least as
> many
> > > > socket reader threads as there are connections to the server and
also
> > > > allowing for some extra threads for processing other tasks. This is
> > > > accomplished by starting the client with the command line argument
> > > > "-Dweblogic.system.percentSocketReaders" set to a sufficiently high
> > > > percentage (say 50) and by ensuring that there sufficient number of
> > > execute
> > > > threads for other processing on the client. A metric of twice the
> number
> > > of
> > > > execute threads as there are servers in a cluster should work fine
if
> the
> > > > above percentage is at 50. The command line argument affecting the
> number
> > > of
> > > > execute threads is
> > > >
> > > > "-Dweblogic.system.executeThreadCount".
> > > >
> > > > For instance, we could use:
> > > >
> > > > "-Dweblogic.system.executeThreadCount=10"
> > > >
> > > > and
> > > >
> > > > "-Dweblogic.system.percentSocketReaders=50"
> > > >
> > > > when testing with 3 or 4 servers in a cluster.
> > > >
> > > >
> > > > Bernie Wong <[email protected]> wrote in message
> > > > news:[email protected]...
> > > > > Thanks for the quick reply.
> > > > >
> > > > > Yes, we are running WLS with the performance pack.
> > > > >
> > > > >
> > > > > "Bernie Wong" <[email protected]> wrote in message
> > > > > news:[email protected]...
> > > > > > Fellow clusterers ....
> > > > > >
> > > > > > I have an EJB driver program that pumps work into a WLS cluster.
> For
> > > > > > scalability, I increase the number of drivers. The drivers have
a
> big
> > > > pool
> > > > > > of work to pump into the cluster.
> > > > > >
> > > > > > I noticed that with 6 (nothing special about that number)
drivers,
> I
> > > can
> > > > > get
> > > > > > 500K worked items per hour in a single instance (clustered).
That
> is,
> > > > the
> > > > > > instance is cluster enabled and is watching for multicast, etc..
> > > > > >
> > > > > > When I add the second instance into the cluster, the
cluster-wide
> > > > > throughput
> > > > > > with the six drivers drops to 370K items per hour. When I add
the
> > > third
> > > > > > instance, the cluster-wide throughput drops further to 250K
items
> per
> > > > > hour.
> > > > > > When I kill an instance, the throughput grows back to 370K items
> per
> > > > hour.
> > > > > > When I kill another instance (to get back to one instance), the
> > > > throughput
> > > > > > grows back to 500K/hr.
> > > > > >
> > > > > > Can somebody point out what we are doing wrong - do we need to
> tweek
> > > > some
> > > > > > WLS parameters, do we have to avoid some features that limit
> cluster
> > > > > > scalability, etc..
> > > > > >
> > > > > > My WLS configuration is .....
> > > > > > - WLS 5.1, SP5
> > > > > > - JDK 1.2.1_04c with JIT, no Hotspot
> > > > > >
> > > > > > My hardware/software configuration consists of:
> > > > > > - an E4500 - 8 processor database server - this is only
> running at
> > > > 15%
> > > > > > server busy
> > > > > > - three E4500 - all 8 processors/6GB RAM - application
> processors
> > > > > >
> > > > > > The cluster is implemented with one instance per application
> > > server.
> > > > > > Each application server is only 10-15% busy.
> > > > > >
> > > > > > My driver and application is ....
> > > > > > - stateless EJB driver and stateless EJB bean
> > > > > >
> > > > > > Your thoughts and comments would be greatly appreciated.
> > > > > >
> > > > > > Bernie
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > >
> > > >
>
>
-
Throughput drops dramatically when I increase the number of instances in a cluster
Fellow clusterers ....
I have an EJB driver program that pumps work into a WLS cluster. For
scalability, I increase the number of drivers. The drivers have a big pool
of work to pump into the cluster.
I noticed that with 6 (nothing special about that number) drivers, I can get
500K worked items per hour in a single instance (clustered). That is, the
instance is cluster enabled and is watching for multicast, etc..
When I add the second instance into the cluster, the cluster-wide throughput
with the six drivers drops to 370K items per hour. When I add the third
instance, the cluster-wide throughput drops further to 250K items per hour.
When I kill an instance, the throughput grows back to 370K items per hour.
When I kill another instance (to get back to one instance), the throughput
grows back to 500K/hr.
Can somebody point out what we are doing wrong - do we need to tweek some
WLS parameters, do we have to avoid some features that limit cluster
scalability, etc..
My WLS configuration is .....
- WLS 5.1, SP5
- JDK 1.2.1_04c with JIT, no Hotspot
- we enabled performance pack
My hardware/software configuration consists of:
- an E4500 - 8 processor database server - this is only running at 15%
server busy
- three E4500 - all 8 processors/6GB RAM - application processors
The cluster is implemented with one instance per application server.
Each application server is only 10-15% busy.
My driver and application is ....
- stateless EJB driver and stateless EJB bean
Your thoughts and comments would be greatly appreciated.
BernieThe short answer is to set the following tuneables on the client side:
java -Dweblogic.system.executeThreadCount=10
-Dweblogic.system.percentSocketReaders=50 <your client program>
http://www.weblogic.com/docs51/admindocs/tuning.html#tuning clients
Srikant, [email protected], http://weblogic.bea.com/, etc.
Bernie Wong wrote:
Fellow clusterers ....
I have an EJB driver program that pumps work into a WLS cluster. For
scalability, I increase the number of drivers. The drivers have a big pool
of work to pump into the cluster.
I noticed that with 6 (nothing special about that number) drivers, I can get
500K worked items per hour in a single instance (clustered). That is, the
instance is cluster enabled and is watching for multicast, etc..
When I add the second instance into the cluster, the cluster-wide throughput
with the six drivers drops to 370K items per hour. When I add the third
instance, the cluster-wide throughput drops further to 250K items per hour.
When I kill an instance, the throughput grows back to 370K items per hour.
When I kill another instance (to get back to one instance), the throughput
grows back to 500K/hr.
Can somebody point out what we are doing wrong - do we need to tweek some
WLS parameters, do we have to avoid some features that limit cluster
scalability, etc..
My WLS configuration is .....
- WLS 5.1, SP5
- JDK 1.2.1_04c with JIT, no Hotspot
- we enabled performance pack
My hardware/software configuration consists of:
- an E4500 - 8 processor database server - this is only running at 15%
server busy
- three E4500 - all 8 processors/6GB RAM - application processors
The cluster is implemented with one instance per application server.
Each application server is only 10-15% busy.
My driver and application is ....
- stateless EJB driver and stateless EJB bean
Your thoughts and comments would be greatly appreciated.
Bernie -
Is there any way to increase the number of anytime minutes for your plan without changing the rest of your plan?
CBaker13,
An important question. Most calling plans established by Verizon Wireless are designed to cover calling plan minutes as part of your calling plan rather than a separate feature. You can generally keep most other features if you change your calling plan if that is what you are concerned about.
Maybe I can provide a better answer with some details and make a recommendation to you. Could you advise us what calling plan you currently have? What specific concerns do you have regarding what features you might lose?
BrianP_VZW
Follow Us on Twitter @VZWSupport -
Increase the number of portions in process for each conversion object
I experts,
I configured SAP TDMS 3.0 with SP 14 to transfer test data from QAS to DEV (both is ECC 6.0) for the first test with TDMS TIM (Time Based Reduction).
The data transfer phase is still running (99% - 60hs running). We analyzed the Display Runtime Information report and see that objects of conversion with similar calc. records and calc. GBytes have very different the Net Runtime.
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*https://support.mozilla.org/kb/Safe+Mode
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