Log scan question

Do anybody know?
If we are scanning log file in OEM and it is truncated or rolled
will scanning starts from the beginning of log file?
I ask because I have seen line numbers are used for scanning log files.

Hi,
Metalink ID:735137.1 has some info..
Even though doc. is abt alertlog,it will be helpful in ur case...pls chk out.
Thanks...

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Apps/log in question

iTunes/app/log in question. I changed my email address and pw for iTunes. On my iPhone 5, When I try update my apps, it asks me to log in and lists my old
Em address. How do I update my phone or get it to recognize the new email addy?

I tried syncing my phone. No change.
On my phone, I went to iTunes, logged out of my old em address, logged in with my new email address and it says we need to verify a few things first. It takes me to a blank "acct settings screen"??? And that's it??

Materialized view log update question

Hi, I am running into a question regarding mview - not sure if it should behave that way or I didn't use it right.
I have two base tables, sales and customers (drived from nested materialized view example in oracle doc):
CREATE TABLE sales
cust_ID VARCHAR2(32 BYTE) NOT NULL,
amount_sold NUMBER,
TEMP VARCHAR2(100 BYTE),
CONSTRAINT sales_pk PRIMARY KEY (cust_id)
CREATE TABLE customers
cust_ID VARCHAR2(32 BYTE) NOT NULL,
CUST_LAST_NAME VARCHAR2(100 BYTE),
TEMP VARCHAR2(100 BYTE),
CONSTRAINT cust_pk PRIMARY KEY (cust_id)
CREATE MATERIALIZED VIEW LOG ON sales
WITH ROWID (cust_id, amount_sold);
CREATE MATERIALIZED VIEW LOG ON customers
WITH ROWID (cust_id, cust_last_name);
Then I create a fast refresh materialized view based on them:
CREATE MATERIALIZED VIEW join_sales_cust
REFRESH FAST ON DEMAND AS
SELECT c.cust_id, c.cust_last_name, s.amount_sold, s.rowid srid, c.rowid crid
FROM sales s, customers c
WHERE s.cust_id = c.cust_id;
Since this materialized view only invole cust_id and amount_sold from sales and cust_id and last_name from customers table, I do not want to trigger materialized view log entry if the TEMP column value gets updated. So follow update shouldn't trigger mlog:
update sales set TEMP='TEMP2' where cust_id=1
but this update should:
update sales set amount_sold=3 where cust_id=1
What I am seeing happenning is any update on the base table will triger mlog entried regardless whether the column is involed in the materialized view or not.
Can someone please confirm if this is the correct behavior and whether there is a way to accomplish what I wanted to do?
Thank you!
Edited by: user3933488 on Jan 8, 2010 12:53 PM

You created the materialized view logs with some columns, which is not necessary when creating a join MV on top of them. You can happily skip those in your MV log definition. And then it becomes clear that those columns are not involved in the decision whether a MV log needs to be updated or not. Everything that happens to the base table gets recorded. The "WITH ROWID" and "INCLUDING NEW VALUES" and the column list only specify WHAT should be recorded when something changed.
Regards,
Rob.

Dataguard log switch question

Wonder if anyone can help me with a question?
I am new to data guard and only recently setup my first implementation of a primary and standby Oracle 11 g database.
It's all setup correctly, i.e no gaps sequences showing, no errors in the alert logs and I have successfully tested a switch over and switch back.
I wanted to re-test the archive logs were going across to the standby database ok, unfortunately I performed an alter system switch logfile on the standby database instead of primary.
No errors are reported anywhere, no archive log sequence gaps or errors in the alert logs, but I am wondering if this will cause a problem the next time I have to failover to the standby database?
Apologies for my lack of my knowledge I am new data guard and only been a DBA for a couple of years, have not had time to read up on the 500 page Data Guard book yet.
Thanks in Advance

First you have to know what happens when log switch occurs either manually or internally.
All data & changes will be in online redo log files, once log switch occurred either automatic or forcefully, these information from online redo log files will be dumped to archives.
Now tell me. Where will be the online redo? There is no concept of online redo data on standby, in case of real time apply you will have only standby redo log files, even you cannot switch standby redo log files.
First this command on standby won't work, it's applicable only for online redo log files. So onions redo exists/active only in primary.
So nothing to worry on it. Make sure environment is sync prior to performing switchover.
Hope this helps.
Your all questions why unanswered? Close them and keep the forum clean.

Scanning question

I just purchased Elements 8 and am starting to scan in some old photos from a HP photosmart printer. 2 questions for advice. 1) Elements can scan from the printer either by the ip address or the id address with TWAIN. When the TWAIN address is selected the HP scanning software is used. Both get my scans to Photoshop, but is one better? Also, does the dpi of the scan matter? The HP scanning software defaults to 200 dpi but can go higher. I am not sure I need this but I am a neophyte as this and want to get it right the first time. Thanks,

Hi,
The twain route launches the manufacturer's scanning screen. This has generally customized options for the specific scanner.
Yes, the dpi (resolution) at which you are scanning does matter. The higher the dpi, the larger the file size and generally better the image quality.
200 dpi produces fairly good results. No need to go higher and unnecessarily increase the file size.
Thanks/Tarun

Redo log buffer question

hi masters,
this seems to be very basic, but i would like to know internal of this process.
we all know that LGWR writes redo entries to online redo log files on disk. on commit SCN is generated and tagged to transaction. and LGWR writes this to online redo log files.
but my question is, how these redo entries comes to redo log buffer??? look all required data is fetched into buffer cache by server process. it is modified there, and committed. DBWR writes this to datafiles, but at what point, which process writes this committed transaction (i think redo entry) into log buffer cache????
does LGWR do this?? what internally happens exactly???
if you can plz focus some light on internals, i will be thankfull....
thanks and regards
VD

Hi Vikrant,
DBWR writes this to datafiles, but at what point, which process writes this committed transaction (i think redo entry) into log buffer cache????Remember that, Before DBWR Acts on flushing the dirty Blocks to Data files, Before this server process, makes sure that LGWR finishes the writing Redo Log Buffer to Online Redo Log files. Since as per ORACLE Architecture poting of Recovering data till point of time @ Crash is important and this is achieved by Online Redo Logs files.
Rest how the data is Updated in to the Redo Log Buffer Aman had stated the clear steps.
- Pavan Kumar N

Pixma MP470 scanning question

I have a Pixma MP470. Can I scan and save documents to my PC via Bluetooth?
Thanks!

Hi ud1979,
Scanning via bluetooth is not supported with the PIXMA MP470.
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Scanning Question: OCR software, Vuescan

Is there any OCR scanning software for the Mac besides OmniPage?
I'm taking a look at Vuescan for graphics scanning, but I couldn't tell from its web site whether it includes its own OCR program as well. Can anyone who uses it let me know? (I know I can email the developer, but since this is a non-technical question, I thought I'd check here first.)
iMac G5, 17", 1.6 Ghz PowerPC, Combo Drive Mac OS X (10.3.9) 768 MB RAM, 80 GB HD

Thanks for the reply mreed. I have looked at ReadIRIS Pro on versiontracker. From my research, I see that we Mac owners apparently have only 4 choices for OCR software:
1. ReadIRIS Pro -- $130.00 (yes, it is rather pricey when I consider that OmniPage SE came with my scanner for free). Ave. user rating on versiontracker -- 1.7 stars (beating OmniPage Pro X by a hair. OmniPage rated 1.6 stars). USER COMMENTS: Quirky, several said it crashes half the time (and not just on Intel Macs) and is very slow. One commenter attributed this to the fact that it's really a Windows program "adapted" for the Mac without a true Mac interface. Pluses: Excellent OCR quality: handles paragraph alignment, font style, and zoning better than Omnipage Pro X (though Omnipage has better OCR proofing).
2. WorkingPapers ver. 2.2.2 -- $99.00. Ave. user rating on versiontracker -- 3.9 stars. USER COMMENTS: Works with even the oldest scanners, easy to use (virtually no learning curve), and is really the only decent OCR out there for the Mac. Negatives: Doesn't appear to have a demo, there has been no update since 2004, and the recognition of previously scanned TIFFs is poor.
3. OmniPage Pro X -- $500.00 (gasp!) Ave. user rating on versiontracker -- 1.6 stars. USER COMMENTS: Has not been updated for Mac since 2002.
4. OCR engine in DevonThink Pro Office -- don't have a price or versiontracker rating. While Devon is a Mac-only company, they didn't develop their own OCR engine. They're using (or will be using?) the IRIS OCR engine. USER COMMENTS: The version of IRIS in DevonThink isn't all that flexible: "You can't pick and choose as you can in ReadIRIS, nor can you tell it what is a table and what isn't - and it's a LOT slower... DevonThink offers no real OCR options other than full automatic."
So, after looking into this, I agree with the consensus that Windows users have a lot more options in the OCR department. One reviewer praised Visioneer PaperPort (now owned by ScanSoft/Nuance, as is OmniPage), which he used to use on his Windows computer, saying it had an intuitive and elegant interface and simple but powerful features that he wishes Mac OCR developers would emulate.
If someone develops a really good full-featured OCR program for the Mac (please ... without the Windows 95-era GUI of OmniPage), that person would make a fortune. I wish someone would invent one that could let me keep behind-text graphics. In OmniPage SE, if graphics are behind text (like a watermark), you can keep one or the other in the finished document, but not both. Adobe Acrobat can turn image-PDFs into text-PDFs AND retain background graphics, but I don't want to pay all that money for it if that's the only purpose for which I'll use it. I guess I'll have to stay with my freebie OmniPage SE for now.

Scan clock external - log scan at less than the external clock rate

I am using the Clock config vi to set the scan clock to external and connected to PFI0
PFI 0 is connected to a TTL level encoder, which is attached to the rotating shaft of a brake test dynamometer. The encoder provides 60 pulses per full rotation of the shaft. Thus I acquire 60 scans of the channels to the buffer for every turn of the shaft. So far, so good, this works fine.
However, I wish to use the same software on another dynamometer which is fitted with a different encoder. This encoder gives 1024 pulses per turn of the shaft. I do NOT want to acquire a scan for every pulse ( I don't want 1024 scans per turn of thae shaft), I would prefer a 16th of this, say 64 scans per rotation. Can I
use Clock config vi to set acquisition at some fraction of the external clock rate ?
I notice an example on your site describes setting the external channel clock to a fraction of the external clock, but I can't see anything similar for the scan clock.

Hi,
I would post your question to the Measurement Hardware section of the Discussion Forum. Your question would get the best response in that Forum.
Mike

Scanning question with the Canon LiDE 110

Hello, I am trying to scan pictures with the Canon LIDE 110 using Photoshop Elements on a PC. The Get Photos/ from Scanner in Photoshop works great when i have the image set to save as a jpg' but when i set preferences to scan in and save the image as a TIFF, I get a message that says "Software for this Device could not be launched. The device is not connected or busy" What can I do to be able to scan in and save a TIFF?
Thanks, Walter

Hello wtneary.
Unfortunately, we are not familiar with some of the message you described.
However, our MP Navigator program has the ability to save images in TIFF format. Please visit the following link to download the program:
http://www.usa.canon.com/cusa/consumer/products/scanners/photo_scanners/canoscan_lide110#DriversAndS...
Did this answer your question? Please click the Accept as Solution button so that others may find the answer as well.

GC log rotation question

Hi,
So after JDK 1.6.0_34 (as far as I know), java introduced GC log rotation JVM args (see below)
-XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=1M
Prior to these JVM arg additions, on any java application start, your GC log would get wiped. In my case a tomcat server running java code.
So now I would assume when these JVM arg's are present, the GC log continues to rotate and not get wiped on application start up. However the above behavior still persists ever after JDK 1.6.0_34 with the new JVM args present.
I should mention while the java application is running, the GC log DOES rotate (i.e., gc_log.txt.0, becomes gc_log.txt.1), but when application is restarted the LAST GC log is erased completely.
This behavior isn't really "log rotation/backup", I've had to introduce my own shell/bat scripts to rotate the latest GC logs manually outside of these JVMargs. I'm not sure if I'm misunderstanding how to use the new JVM args or if oracle doesn't consider this a bug and this is normal behavior.
I did file a bug on this, 9005051. However there is no guarantee your bug request ever makes it to the public bug database and oracle doesn't provide reasoning back to the submitter when the bug is rejected or not looked at, so I don't really know what happened with my bug request.
If anyone has any insight into this, I would really appreciate it.
Thank you!

> Or better yet, where I can find someone to actually answer my question?
Me! Me! I know the answer to that question...
Oracle is more than happy for you to pay them for a support\service contract of which part of that will be that you can ask them questions and they will answer them. Real Oracle engineers and perhaps the very people who created the code in the first place. Or at least the ones in charge of it now.
> yet there is no guarantee my bug is even a bug or will even get posted to the bug database
Yes that is true.
But I suspect, strongly, that if you have a big enough contract that every bug you post to the database, and that you tell oracle about, will appear promptly and be addressed promptly.
And if you have a smaller (but not really small) Oracle contract I am rather certain that you can obtain a custom fix.
Alternatively you can download the source, figure out the problem, and fix it yourself. Then apply it to your running services.

IDSM-2 ip-log default question?

Ok so, I have recently enabled log-pair-packets on signatures without changing the ip-log defaults, which from all documentation and posts in this forum reads that it defaults to 0 packets, 30 minutes, 0 bytes. But when I look at iplog-status at the CLI, I see that all ip logging on these event-triggered logs are
any length bytes/packets
30 second (not minutes!) exactly
my question is if the documentation is wrong? Also the documentation says after any 1 condition is met then it will stop logging, but if bytes = 0 and packets = 0, wouldn't that mean it wouldnt log at all? Or does that mean it does not check that parameter.
I can always do a test scenario myself, but I wanted to ask the community first if they have also found that the documentation is wrong in saying 30 minutes and it being really 30 seconds. Thanks in advance!
ray

The "10" in "vlan access-map IDSMAP 10" is not an identifier like a VLAN number, it's an statement ordering number (like in line numbered programming). that "10" just means it's the first statement. You need to associate IDSMAP with the VLAN:
VLAN 666
name IDSMAP
Then put that VLAN number into your vlan-list:
vlan filter IDSMAP vlan-list 666
vlan internal allocation policy ascending
vlan access-log ratelimit 2000
I've had problems when limiting the "capture allowed-vlan" to just your interesting VLANs, but if your seeing some traffic from each VALN this doesn't seem to be a likely fix for your problem.
intrusion-detection module 1 data-port 1 capture allowed-vlan 1-4094
The other thing to test is to make your standard CAPTUREALL ACL and extended ACL:
ip access-list standard CAPTUREALL
permit ip any any
Once you get this working, then you can worry about sending duplicate packets to your IDSM for inter-VRF traffic. The IDSM will ignore them, but if you're running a lot of traffic, it may create more load on the sensor than necessary.

Log file question.

Hi All,
i am running on ebsr12 12.1.1 db 11.1.0.7 on OUL5x64
i have 2 questions would like your help.
when applying a patch got this error and when using adadmin to re-generate the form still got this error
The following Oracle Forms objects did not generate successfully:
gl forms/ZHS GLXJEENT.fmx
where is the location of the logfile so i can see more detail about the error.
i was in $APPL_TOP/admin/TEST/log and $APPL_TOP/admin/TEST/out
but it did not have much detail about the error.
found this note from Hussein
Please make sure you have no invalid objects in the database before trying to generate the form again via adadmin or manually.
If the forms fails to compile, please check the error log file for details -- How to Generate Form, Library and Menu for Oracle Applications [ID 130686.1]
to re-generate form exe from command line.
frmcmp_batch.sh module=/TEST/testappl/au/12.0/forms/US/ARXTWMAI.fmb
userid=APPS/APPS output_file=/TEST/testappl/ar/12.0/forms/US/ARXTWMAI.fmx
module_type=form compile_all=special
this form is for US , if i want to generate form for ZHS ,Should i just change the location point to ZHS like this
frmcmp_batch.sh module=/TEST/testappl/au/12.0/forms/ZHS/ARXTWMAI.fmb
userid=APPS/APPS output_file=/TEST/testappl/ar/12.0/forms/ZHS/ARXTWMAI.fmx
module_type=form compile_all=special
Thanks for your help.
Regards

The following Oracle Forms objects did not generate successfully: gl forms/ZHS GLXJEENT.fmxadpatch log will tell you worker which was processing this fmb.....mark that worker number.....in same directory find ad*worker_num*.log and see that log file.
You can find adworker,adpatch,adworker log at:-
Application Tier-- adpatch log - $APPL_TOP/admin/<SID>/log/
Thanks,
JD

Log & transfer question

In the past I have ingested my AVCHD .mts files direct from the SD cards via "Log & transfer" with no problems. Unfortunately a colleague has left the country I'm in, with the SD cards and left me with direct copies on a hard disc.
When I try and use Log & transfer to ingest the same .mts files from a disc it doesn't recognise the files. Is this normal?

Did they copy the FULL CARD structure? Leave nothing out? Keep in EXACTLY the way it appeared on the card? In other words...made a folder, copied everyting on that card into that folder? If so, then in Log and Transfer, just select that folder.
If not...boo on them. Hisssss! Then you will need third party options like Toast Titanium or Clipwrap2. I recommend Clipwrap...I use it and really like it.
Shane

Log in question

I can not log into my account. I have reset the password to no avail. On welcome screen when I try to log in I get "error 400". If I try in the organizer or editor it locks up and then nothing happens. Can't even shut down program. Anyone know what is going on, I have PSE 10?

You don't need to login to use your own licensed version of PSE10. All you need to do is to get this on the screen:
From the above picture, you can see that you have two buttons: Organizer and Editor. Click either of it and you are in.
If you are trying to login to Photoshop.com then forget it because it no longer exist.
Hope this helps.

Log scan question

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