Losing call logs and message logs unexpectinly.

Well to start off I've gone through numerous types of phones. I finally got the curve and haven't had any major problems until now. Last nite I got done looking on myspace and went to check my text messages and all except my emails were gone. Then I checked my call log and all the numbers were wiped out. I went to bed thinking it was a one time thing. However this morning it did it again and I don't even know if my weather alerts were delivered or not. My memory card shows I still have 1.7 space to use out of the 2.0. I'm wondering if it couldn't be my myspace since I just added it two nites ago. If anyone could help I would greatly appreciate it. I don't know where else to turn for help and I'm not that advanced with this kind of things. Thank you in advance.

Check out the memory threads. It sounds like you are maxed out on device memory. There are several threads on this subject. I hope this points you in the right direction.

Similar Messages

FaceTime and Messages log in error on Mac

FaceTime and Messages log in error on my iMac and Mac Mini. (OS X 10.8.2)
Getting a 'registration cannot be completed at this time message', but both worked fine before (when the iMac was in my office).
Both FaceTime and iMessage work on the iPad.
Running the home network through a near-new, still functioning Time Capsule.
Have logged out, tried logging in with a new Apple ID, and get the same result.
Help, please.

Sorry, I'm at a loss...
Try Apple's Express Lane...
https://expresslane.apple.com/

[svn:bz-trunk] 14330: BLZ-476 : Getting different error message in server' s servlet log and console log when class is not of expected type.

Revision: 14330
Revision: 14330
Author:   [email protected]
Date:     2010-02-22 10:03:03 -0800 (Mon, 22 Feb 2010)
Log Message:
BLZ-476 : Getting different error message in server's servlet log and console log when class is not of expected type.
QA: no
Doc: no
checkin test : pass
Ticket Links:
    http://bugs.adobe.com/jira/browse/BLZ-476
Modified Paths:
    blazeds/trunk/modules/core/src/flex/messaging/MessageBrokerServlet.java

Hi, wbracken ,
As known, there are 2 different questions I raised.
Regarding the reply for the second one (Nothing to do with Chinese), I noticed there are several similar issues found in this forum, and it seems no response could solve my that problem. The related methods and classes were also well check, as well as the parameters put.
Any way, your reponse was appreciated.
Thank you for the help.

[svn:bz-trunk] 14341: BLZ-476 : Getting different error message in server' s servlet log and console log when class is not of expected type.

Revision: 14341
Revision: 14341
Author:   [email protected]
Date:     2010-02-22 13:19:46 -0800 (Mon, 22 Feb 2010)
Log Message:
BLZ-476 : Getting different error message in server's servlet log and console log when class is not of expected type.
Ticket Links:
    http://bugs.adobe.com/jira/browse/BLZ-476
Modified Paths:
    blazeds/trunk/modules/core/src/flex/messaging/MessageBrokerServlet.java
    blazeds/trunk/modules/core/src/flex/messaging/util/ClassUtil.java

Hi, wbracken ,
As known, there are 2 different questions I raised.
Regarding the reply for the second one (Nothing to do with Chinese), I noticed there are several similar issues found in this forum, and it seems no response could solve my that problem. The related methods and classes were also well check, as well as the parameters put.
Any way, your reponse was appreciated.
Thank you for the help.

Facetime and Message log in issue

Hi to all,
I would like to seek your assistance with the Facetime and message log in issue that I am having.
I recently installed the Mountain Lion OS 10.8, now using version 10.8.2, on my personal laptop, Macbook Pro (Mid-2009 model). I have tried many times to log into both applications via my Apple ID but have been unsuccessful.
This afternoon I tried accessing Facetime on my work laptop (Macbook 2010 model, OS Lion 10.7.5) via my Apple ID and it worked.
Can someone please help me in resolving my log in issue with my personal laptop? Much appreciated.
Kind Regards,
Wing Kuen

I would make sure you are logged into iCloud in the System Preference pane, "Icloud".
Then go the the indivusial prefrences of Facetime and Messages, and try to log in.
Hope this helps!

Diff bteween trace,log and audit log

Diff bteween trace,log and audit log....?
Harsha

Hi,
Audit Log :The adapter engine uses the messaging system to log the messages at every stage, This log is called the Audit Log.
The audit log can be viewed from the runtime work bench(RWB) to look into the details of the life cycle of the message. During our journey we will also have a look at the messages that are logged at different stages.
Audit logs are mainly used to trace our messages. In case of any failures, we can easily trace where message stands. we can give the entries for the logs in UDFs, custom modules etc..
Audit logs are generally gives us the sequence of the steps from where the message is picked up with file name and path and how the message is sent to the I.E pipeline..it also shows the status of the message like DLNG,DLVD like that...generally we look into the audit logs if there are any errors in message processing...
It gives the complete log of your message.
Go to RWB --> Component Monitoring --> Adapter Engine --> Communication channel Monitoring --> Select the Communicatin channel --> click on use filter --> then click on the Message Id.
Trace Log:
Log file:
A log file contains generally intelligible information for system administrators. The information is sorted by categories and is used for system monitoring. Problem sources or critical information about the status of the system are logged in this file. If error messages occur, you can determine the software component that has caused the error using the location. If the log message does not provide enough details to eliminate the problem, you can find more detailed information about the error in the trace file.
The log file is located in the file system under
"/usr/sap/SID/instance/j2ee/cluster/server[N]/log/applications.[n].log" for every N server node.
Access the file with the log viewer service of the J2EE visual administrator or with the standalone log viewer.
Trace file:
A trace file contains detailed information for developers. This information can be very cryptic and extensive. It is sorted by location, which means by software packages in the Java environment, for example, "com.sap.aii.af". The trace file is used to analyze runtime errors. By setting a specific trace level for specific locations, you can analyze the behavior of individual code segments on class and method level. The file should be analyzed by SAP developers or experienced administrators.
The trace file is located in the file system under
"/usr/sap/SID/instance/j2ee/cluster/server[N]/log/defaultTrace.[x].trc" for each N server node.
Access the file with the log viewer service of the J2EE visual administrator or with the standalone log viewer.
Thanks
Virkanth

Ocsd.log and crsd.log

I am newbie to rac, i am see the following below message in ocsd.log and crsd.log in both nodes of 10.2.0.3 windows 2003, is it any sympton to failure or error?
And both instances of are working fine. And one more thing lots of prefix CDMP_ files are generating in bdump folder. Please advise.
ocsd.log
CSSD]2009-10-06 16:39:04.602 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:39:36.449 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64FE0) proc(0000000004A5EF00) pid(5684) proto(10:2:1:1)
[    CSSD]2009-10-06 16:40:05.202 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64B80) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:40:21.579 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid(2356) proto(10:2:1:1)
[    CSSD]2009-10-06 16:41:05.787 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:41:09.490 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64B80) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:42:06.387 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:43:07.003 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64FE0) proc(0000000004A5EF00) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:44:07.604 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A65210) proc(0000000004A5EF00) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:44:09.994 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64FE0) proc(0000000004A5EF00) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:44:26.090 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A65210) proc(0000000004A5EF00) pid(6008) proto(10:2:1:1)
[    CSSD]2009-10-06 16:45:08.188 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64B80) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:46:08.773 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:46:16.164 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64B80) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:47:09.373 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64B80) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:47:20.812 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:48:09.974 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:49:10.543 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64B80) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:50:11.127 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:51:10.040 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64B80) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:51:11.712 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:52:12.297 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64B80) proc(0000000004A5ED80) pid() proto(10:2:1:1)
[    CSSD]2009-10-06 16:52:45.676 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A64DB0) proc(0000000004A5ED80) pid(548) proto(10:2:1:1)
[    CSSD]2009-10-06 16:53:12.897 [3784] >TRACE: clssgmClientConnectMsg: Connect from con(0000000004A65670) proc(0000000004A5EA80) pid() proto(10:2:1:1)
10/06/09 14:41:01 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 14:56:01 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 14:56:59 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 15:11:03 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 15:26:01 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 15:41:01 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 15:56:03 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 16:11:01 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 16:26:01 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 16:41:01 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 16:56:04 entered scmhandler 4 tid = 2544 pid = 2548
10/06/09 16:56:59 entered scmhandler 4 tid = 2544 pid = 2548

Check Document Id : 400778.1
Thanks

Control the size of Essbase.log and application log

Understand that there are many message were written to the Essbase.log and application log. Is there any method to control what kind of message to be written to the log file so as to reduce the IO frequency of the server disk folders?
Thanks for your help!

CL wrote:
You might want to think about forcing your BSO/ASO PAG & IND/DAT files to go onto a separate drive volume from your base Essbase binaries. This can be tough to do in a SAN environment as it is difficult to know what is truly where.
Another option would be to use CLEARLOGFILE to reset the logs (this will delete them every time you stop/restart Essbase, so make sure you archive them if you need log history).
See: http://download.oracle.com/docs/cd/E10530_01/doc/epm.931/html_esb_techref/config/clearlogfile.htm
Yet another would be to set SSLOGUNKNWON to false to cut down on the log.
See: http://download.oracle.com/docs/cd/E10530_01/doc/epm.931/html_esb_techref/config/sslogunknown.htm
Regards,
Cameron LackpourThanks! We already separate the log files from the data files but they still in the same hardware server. Yes, in SAN environment we really don't know where it the physical drive.
Essbase do not have log rotate option like Apache and maybe we should archive the essbase log regularly and clear it up.
We don't have much unknown member case in our log. Anyway we will investigate the option SSLOGUNKNOWN
Thanks again!

Difference between sysout log and server log???

Hi All,
from the long time am trying to find out the difference between sysout log and server log, can anyone please share me the info regarding that?
Thanks.

Server Logs
The server log records information about events such as the startup and shutdown of servers,the deployment of new applications, or the failure of one or more subsystems. The messages include information about the time and date of the event as well as the ID of the user who initiated the event.
Standard output logs
In addition to writing messages to a log file, each server instance prints a subset of its messages to standard out. Usually, standard out is the shell (command prompt) in which you are running the server instance.WebLogic Server administrators and developers configure logging output and filter log messages to troubleshoot errors or to receive notification for specific events.
Regards
Fabian

Maximal log file exceeded (freshclam.log and clamav.log)

Hello,
Some of my log files (freshclam.log and clamav.log) are no longer logging, they display this error message:
Log size = 7782920, max = 1048576
LOGGING DISABLED (Maximal log file size exceeded).
and
Log size = 1049052, max = 1048576
LOGGING DISABLED (Maximal log file size exceeded).
I have tried editing /etc/clamd.conf and changing the log size to 0, but that has not helped.
Thank you for your help in advance.

Thank you.
I think somewhere along the way, the checkbox to archive logs was unchecked. I'm not sure why.
Anyway, I checked that box (and set it to rotate every 7 days), then I backed up the current log files and touched new log files. That's working for now, and hopefully they'll archive on their own now.

Huge errors.log daemons.log and everything.log [SOLVED]

Ok people i have i big problem since my last update, wich happened yesterday.
errors.log, daemons.log and everything.log are extremly huge over 1.3G per file.
I tried this to make them smaller with this:
>errors.log
>daemons.log
>everything.log
and this helps for about 5 mins, but after that 5 mins, those three files are growing large again.
logrotate is in my /etc/cron.daily. Should i put it in /etc/cron.hourly. Is this gonna help me with my problem or is it something else that causes it.
This is the message that is written over and over in errors.log:
Jul 6 13:06:44 myhost famd[2151]: fd 4 message length 1347375956 bytes exceeds max of 4136.
This one is from daemon.log:
Jul 6 13:08:09 myhost famd[2151]: fd 4 message length 1347375956 bytes exceeds max of 4136.
And this one is fron everything.log:
Jul 6 13:09:03 myhost famd[2151]: fd 4 message length 1347375956 bytes exceeds max of 4136.
As you can see this is the same message in all three files.
This is the outputos ps -ax command:
PID TTY STAT TIME COMMAND
1 ? Ss 0:00 ini
2 ? S< 0:00 [kthreadd]
3 ? S< 0:00 [migration/0]
4 ? S< 0:00 [ksoftirqd/0]
5 ? S< 0:00 [watchdog/0]
6 ? S< 0:00 [migration/1]
7 ? R< 0:00 [ksoftirqd/1]
8 ? S< 0:00 [watchdog/1]
9 ? S< 0:00 [events/0]
10 ? S< 0:00 [events/1]
11 ? S< 0:00 [khelper]
12 ? S< 0:00 [async/mgr]
13 ? S< 0:00 [kblockd/0]
14 ? S< 0:00 [kblockd/1]
15 ? S< 0:00 [kacpid]
16 ? S< 0:00 [kacpi_notify]
17 ? S< 0:00 [kseriod]
18 ? S 0:00 [khungtaskd]
19 ? S 0:00 [pdflush]
20 ? S 0:01 [pdflush]
21 ? S< 0:00 [kswapd0]
22 ? S< 0:00 [aio/0]
23 ? S< 0:00 [aio/1]
24 ? S< 0:00 [crypto/0]
25 ? S< 0:00 [crypto/1]
38 ? S< 0:00 [ata/0]
39 ? S< 0:00 [ata/1]
40 ? S< 0:00 [ata_aux]
44 ? S< 0:00 [scsi_eh_0]
45 ? S< 0:00 [scsi_eh_1]
48 ? S< 0:00 [scsi_eh_2]
49 ? S< 0:00 [scsi_eh_3]
309 ? S< 0:00 [ksuspend_usbd]
331 ? S< 0:00 [khubd]
539 ? S< 0:00 [usbhid_resumer]
585 ? S< 0:00 [kjournald]
609 ? S<s 0:00 /sbin/udevd --daemon
674 ? S< 0:00 [hd-audio0]
1456 ? S< 0:00 [kpsmoused]
1923 ? S 0:00 supervising syslog-ng
1924 ? Ss 17:00 /usr/sbin/syslog-ng
1954 ? Ss 0:00 /sbin/dhcpcd -q eth0
1970 ? S 0:00 /usr/sbin/crond
1985 ? Ss 0:00 /usr/bin/dbus-daemon --system
1988 ? Ss 0:00 /usr/sbin/hald
1991 ? Ssl 0:00 /usr/sbin/console-kit-daemon
1992 ? S 0:00 hald-runner
2082 ? S 0:00 hald-addon-input: Listening on /dev/input/event1 /dev/input/event5 /dev/input/event4
2122 ? S 0:00 hald-addon-storage: polling /dev/sr0 (every 16 sec)
2138 ? S 0:00 hald-addon-acpi: listening on acpi kernel interface /proc/acpi/event
2143 ? Ss 0:00 /usr/bin/rpcbind
2151 ? Ss 9:37 /usr/sbin/famd -T 0 -c /etc/fam/fam.conf
2166 ? S 0:02 /usr/bin/timidity -iAD
2200 tty1 Ss 0:00 /bin/login --
2201 tty2 Ss+ 0:00 /sbin/agetty -8 38400 vc/2 linux
2202 tty3 Ss+ 0:00 /sbin/agetty -8 38400 vc/3 linux
2203 tty4 Ss+ 0:00 /sbin/agetty -8 38400 vc/4 linux
2204 tty5 Ss+ 0:00 /sbin/agetty -8 38400 vc/5 linux
2205 tty6 Ss+ 0:00 /sbin/agetty -8 38400 vc/6 linux
2206 ? Ss 0:00 /opt/ibm/db2/V9.5/bin/db2fmcd
2207 tty1 S 0:00 -bash
2210 tty1 S+ 0:00 /bin/sh /usr/bin/startx
2226 tty1 S+ 0:00 xinit /home/radovan/.xinitrc -- /etc/X11/xinit/xserverrc :0 -auth /home/radovan/.serverauth.2210
2227 tty7 S<s+ 1:07 /usr/bin/X -nolisten tcp
2235 tty1 S 0:00 /bin/sh /usr/bin/startkde
2262 tty1 S 0:00 dbus-launch --sh-syntax --exit-with-session
2263 ? Ss 0:00 /usr/bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session
2269 ? Ss 0:00 kdeinit4: kdeinit4 Running...
2270 ? S 0:00 klauncher
2272 ? S 0:00 kded4
2283 tty1 S 0:00 kwrapper4 ksmserver
2284 ? Sl 0:00 ksmserver
2286 ? S 0:47 kwin -session 10e0ed686f000124296811100000033390000_1243359004_612398
2287 ? S 0:00 /usr/bin/kwrited
2290 ? Sl 0:00 /usr/bin/knotify4
2291 ? Sl 0:35 /usr/bin/plasma
2294 ? Sl 0:00 /usr/bin/nepomukserver
2296 ? S 0:00 /usr/bin/kaccess
2298 ? S 0:02 /usr/bin/nepomukservicestub nepomukstorage
2307 ? S 0:01 /usr/bin/krunner
2309 ? S 0:00 /usr/bin/nepomukservicestub nepomukfilewatch
2310 ? S 0:00 /usr/bin/nepomukservicestub nepomukontologyloader
2311 ? S 0:00 /usr/bin/nepomukservicestub nepomukqueryservice
2317 ? S 0:00 kmix -session 10e0ed686f000124296811600000033390010_1243359004_602182
2319 ? R 26:01 python /usr/bin/printer-applet
2321 ? S 0:00 /usr/bin/klipper
2328 ? S 0:00 kdeinit4: kio_file [kdeinit] file local:
2365 ? Sl 0:00 /home/dasusr1/das/adm/db2dasrrm
2385 ? S 0:00 /opt/ibm/db2/V9.5/das/bin/db2fmd -i dasusr1 -m /opt/ibm/db2/V9.5/das/lib/libdb2dasgcf.so.1
2553 ? S 0:00 kdeinit4: kio_http [kdeinit] http local:
2896 ? Sl 0:00 /usr/bin/yaspd
2897 ? S 0:00 ksysguardd
2931 ? Sl 1:23 /usr/bin/firefox
2936 ? S 0:00 /usr/lib/GConf/gconfd-2
3997 ? S 0:08 /usr/bin/dolphin -icon system-file-manager -caption Dolphin /home/radovan
4189 ? Rl 0:03 /usr/bin/konsole
4191 pts/1 Ss 0:00 /bin/bash
4192 pts/1 S 0:00 su
4193 pts/1 S 0:00 bash
4467 pts/1 S 0:00 su radovan
4468 pts/1 S 0:00 bash
4490 pts/1 S 0:00 su
4491 pts/1 S 0:01 bash
5260 pts/1 R+ 0:00 ps -ax
Sorry for my Tarzan English. I hope someone can help me.
Edit:Ok i have killed famd daemon and those three log files are now normal. Was it ok for me to kill it, i mean is it safe?
Last edited by pivonroll (2009-07-06 11:59:09)

OK i did what you suggested. It works!
Thx man

Exception.log and mail.log stopped logging (MX7)

Hi all - we have been experiencing intermittent problems with our MX 7.02 server & checked the log files to help diagnose the problem.
However both exception.log and mail.log appear to have stopped logging information in June 2010.
The size of the logfiles is only 178K and 34K.
Does anyone know why they've stopped & how to restart the logging?
Many thanks
cf_rog

On CF7 as far as I know you need to restart the CF server. In CF9 you
can selectively enable/disable logging for those files and thus
attempt to restart logging.
Mack

Ttcwerrors.log and ttcwmesg.log file locations

Is there an option we can set in the ttcrsagent.options file to change the location of the ttcwerrors.log and ttcwmesg.log files?
We can change the location of the daemon user and error log files by setting the -supportlog and -userlog options in ttendaemon.options, so we were hoping we could do the same in ttcrsagent.options.
Thanks,
-Jules

Unfortunately, no. The ttcw log file location is not configurable
Simon

Just after i merged and cleaned my contacts, one contact does not appear in my caller id and messages even the contact is in my phonebook. I already tried disabling my yahoo and google accounts connected to my iphone 4 ios 7.1. stiill no luck

just after i merged and cleaned my contacts, one contact does not appear in my caller id and messages even the contact is in my phonebook. I already tried disabling my yahoo and google accounts connected to my iphone 4 ios 7.1. stiill no luck

Within Contacts, tap Groups at top left. Make sure all contact groups are checked to show, then tap "Done" at top right.

Redo Log and Supplemental Logging related doubts

Hi Friends,
I am studying Supplemental logging in detail. Have read lots of articles and oracle documentation about it and redo logs. But couldnot found answers of some doubts..
Please help me clear it.
Scenario: we have one table with primary key. And we execute an update query on that table which is not using the primary key column in any clause..
Question: In this case, does the redo log entry generated for the changes done by update query contain the primary columns values..?
Question: If we have any table with primary key, do we need to enable the supplemental logging on primary columns of that table? If yes, in which circumstances, do we need to enable it?
Question: If we have to configure stream replication on that table(having primary key), why do we actually need to enable its supplemental logging ( I have read the documentation saying that stream requires some more information so.., but actually what information does it need. Again this question is highly related to the first question.)
Also please suggest any good article/site which provide inside details of redo log and supplemental logging, if you know.
Regards,
Dipali..

1) Assuming you are not updating the primary key column and supplemental logging is not enabled, Oracle doesn't need to log the primary key column to the redo log, just the ROWID.
2) Is rather hard to answer without being tautological. You need to enable supplemental logging if and only if you have some downstream use for additional columns in the redo logs. Streams, and those technologies built on top of Streams, are the most common reason for enabling supplemental logging.
3) If you execute an update statement like
UPDATE some_table
SET some_column = new_value
WHERE primary_key = some_key_value
AND <<other conditions as well>>and look at an update statement that LogMiner builds from the redo logs in the absence of supplemental logging, it would basically be something like
UPDATE some_table
SET some_column = new_value
WHERE rowid = rowid_of_the_row_you_updatedOracle doesn't need to replay the exact SQL statement you issued, (and thus it doesn't have to write the SQL statement to the redo log, it doesn't have to worry if the UPDATE takes a long time to run (otherwise, it would take as long to apply an archived log as it did to generate the log, which would be disasterous in a recovery situation), etc). It just needs to reconstruct the SQL statement from the information in redo, which is just the ROWID and the column(s) that changed.
If you try to run this statement on a different database (via Streams, for example) the ROWIDs on the destination database are likely totally different (since a ROWID is just a physical address of a row on disk). So adding supplemental logging tells Oracle to log the primary key column to redo and allows LogMiner/ Streams/ etc. to reconstruct the statement using the primary key values for the changed rows, which would be the same on both the source and destination databases.
Justin

Losing call logs and message logs unexpectinly.

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