P A G E S

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Friday, November 7, 2014

EBS 12.2 -- adop hangs -- adop problem-- case sensitive hostnames

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Adop may hang /will not respond / will wait for input / will wait in read,  if your hostname does not match the hostname in $CONTEXT_FILE. ...
5 comments:

Linux-- Setting the hostname FQDN or Short? --a detailed approach , + a look from EBS perspective

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EBS Application Tier processes running on Linux may encounter problems because of a wrong hostname setting of the Operating System. Thus th...
Thursday, November 6, 2014

Linux -- a handy bash script for time syncronization, ntpdate

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This one is a handy script for time syncronization.. It basically does a ntpdate.. If you dont want to use ntp daemon or do not have a ntp...

EBS 12.2 -- ADOP /Online Patching Common Errors --script timed out,resource unavailable,outofMemory and more..

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Logic behind the Adop utility and Online Patching is complex, even if we cant feel it from the surface.. A lot of actions are taken by th...

EBS 12.2 -- adop apply-mode=downtime -- Patching downtime is back!

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After a while, after we have face with a lot of throubles -- especially in Virtual Machines and Machines with weak hardware; today we are h...
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EBS 12.2 -- Adop Online Patching Cycle -- Restricted Functionalities

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While Apps Dbas are patching the EBS online using adop tool, an online patching cycle is created.. As the name of it is "online patchi...
Thursday, October 30, 2014

Exadata/RAC -- Investigating TNS-12514/Vip failover/Tns failover/crs_relocate -- a detailed approach

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Last week, a TNS-12154 error was reported for one of the Exadata nodes.During the problem hours, as you may guess,  Clients / Apps services...
1 comment:
Sunday, October 26, 2014

RDBMS, Java -- Working with the Java inside the Oracle Database

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It all started with a Java Source compilation error. The problematic code was a Java Source, which was tried to be compiled inside the Orac...
Thursday, October 23, 2014

Linux bash-- primitive Incremental backup script

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Following is a little script that can take incremental backups in a way.. It might come handy.  find SOURCE_DIR -type f -mtime -2 -exec c...
Monday, October 20, 2014

OID 11g-- Analysis , http-500 internal server error in ODSM, http://hostname:port/odsm

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In one of our customer 's OID environment which was integrated to EBS and SSO, the clients were encountering HTTP-500 Internal Server E...
3 comments: