Reset the AdminServer Password in WebLogic 11g and 12c

Reset the AdminServer Password in WebLogic 11g and 12c:

source $DOMAIN_HOME/bin/setDomainEnv.sh
cd $DOMAIN_HOME/servers/AdminServer/
mv data data-old
cd $DOMAIN_HOME/security
java weblogic.security.utils.AdminAccount weblogic NEW_PASSWORD .

Restart the AdminServer.

If the weblogic has the file boot.properties in $DOMAIN_HOME/servers/AdminServer/security/, should be adjusted the credentials of user and password, before restart the AdminServer.

OBS: Check the post on decrypt datasource password, which can also be used to decrypt the credentials of boot.properties file, avoiding making the above procedure, if this file exists.

That’s all for today.
Jackson.

GrepOra: 10,000 Accesses in 2016!

Hi Guys!
Today the blog crossed the 10k accesses in 2016. In this year, every month have more access than the month before it. So, we are growing every day together. And it’s beeing a pleasure to us.

This post is here to thank you for all supporting, visiting and specially for keeping us motivated to sharing every week our experiences and discovers.

Thank you!

Here are some cute images about 10k, that a I searched and couldn’t choose just one. 🙂

ORA-27054: NFS file system where the file is created or resides is not mounted with correct options

Due to ease in which we can go to the future or return to the past using Goldengate, it becomes increasingly necessary recover archives from backup, sometimes it is necessary to recover a several days.
To do it, generally we need large disk space, at this time, starts a searching for storage disks.

After finding a disk, is need to mount it, i performed with simply mount options in AIX.

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After adding Datafile in Primary the MRP Stopped in Physical Standby (Dataguard)

Hi all!
After add a datafile in PRIMARY database, the STANDBY MRP stopped. An “ALTER DATABASE RECOVER MANAGED STANDBY DATABASE” does not solved te problem, as you see:

SQL> SELECT SEQUENCE#, Name, APPLIED FROM V$ARCHIVED_LOG where APPLIED  'YES' and SEQUENCE#  ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION;
Database altered.
SQL> SELECT SEQUENCE#, Name, APPLIED FROM V$ARCHIVED_LOG where APPLIED  'YES' and SEQUENCE# < (select max(SEQUENCE#) -1 from V$ARCHIVED_LOG);
SEQUENCE#  NAME                                                                              APPLIED
----------  --------------------------------------------------------------------------------  ---------
15075  /db/u1004/oracle/admin/MYDB/arch/arch_1_823102978_15075.arc                    NO

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Weblogic JRF files in /tmp

Problem:
In weblogic 11G, there are several JFR files in /tmp directory:

root@app1wsora3 tmp]# pwd; find . -name *.jfr |xargs ls -tlhr
/tmp
-rw——- 1 oracle oinstall 0 Aug 11 18:41 ./2016_06_02_13_50_22_4317/2016_08_11_18_41_43_4317.jfr
-rw——- 1 oracle oinstall 37M Aug 11 18:41 ./2016_06_02_13_50_22_4317/2016_08_01_11_22_51_4317.jfr
-rw——- 1 oracle oinstall 14M Aug 16 09:25 ./2016_06_02_13_50_15_4341/2016_08_16_03_24_12_4341.jfr
-rw——- 1 oracle oinstall 0 Aug 16 12:02 ./2016_06_02_13_50_15_4341/2016_08_16_12_02_02_4341.jfr
-rw——- 1 oracle oinstall 14M Aug 16 12:02 ./2016_06_02_13_50_15_4341/2016_08_16_09_25_39_4341.jfr
-rw——- 1 oracle oinstall 0 Aug 16 12:43 ./2016_06_02_13_50_24_4344/2016_08_16_12_43_28_4344.jfr
-rw——- 1 oracle oinstall 150M Aug 16 12:43 ./2016_06_02_13_50_24_4344/2016_08_16_12_17_36_4344.jfr

These files are from DMS (Dynamic Monitoring Service) and they are created when application server is running.

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Flashback – Part 7 (Flashback Data Archive)

Hey everyone,

Finally, the last part of our flashback posts, FLASHBACK DATA ARCHIVE! If you didn’t have a chance to check the previous posts, please do not hesitate to take a look if you need or if you just get curious.

Flashback – Part 1 (Flashback Drop)
Flashback – Part 2 (Flashback Query)
Flashback – Part 3 (Flashback Versions Query)
Flashback – Part 4 (Flashback Transaction Query)
Flashback – Part 5 (Flashback Table)
Flashback – Part 6 (Flashback Database)

Well, there we go then 🙂

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How to sincronize high data volume with GoldenGate

I was taking high workload with data load methods, so I decided to move out of comfort zone and fortunately discovered a excellent way to copy/move high data volume with GoldenGate Initial Load.

It’s well documented by Oracle and gavinsoorma.com (best and simple one).

# On source GoldenGate (ggsci>):

GGSCI> ADD EXTRACT load1, SOURCEISTABLE
GGSCI> EDIT PARAMS load1

EXTRACT load1
userid ggate@goldengate
RMTHOST target-mgr.grepora.com, MGRPORT 7809
RMTTASK replicat, GROUP load2 FORMAT LEVEL 4

---Loading tables
map CUSTOMER.TABLE1;
 

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