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Alfredo Krieg
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44 followers
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OEM 13c Reporting Incorrect Tablespace Space Usage (%) After July 2018 PSU
The topic for today is Tablespace monitoring. OEM 13c started
reporting inaccurate values for the Space Usage (%) metric after applying
either the April 2018 or the July 2018 Database PSU's. The way this was detected, is that OEM 13c Corrective Actions star...
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RMAN Recovery Catalog Issues after 12.2 Upgrade
Well, after the upgrade of the DB to 12.2 the next step is to
upgrade the RMAN Recovery Catalog to the same version in order to be able to
run backups using it. The process is pretty straight forward. 1     .     Connect to RMAN using target and catalog 2  ...
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Exalogic Agents being automatically deleted from OEM 13c
Oracle Enterprise Manager (OEM) 13c is capable of monitoring
virtual guest hosts running on Exalogic (virtual configuration). OEM will
connect (read-only) to the Oracle VM Manager and get the configuration and
status of the VM’s running there. Then you can ...
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Manage Your Oracle Cloud Database - SQL Developer
In my previous post (How To Connect To The Oracle Cloud Instance ) we reviewed the steps to connect using SQL Developer. Now we will see what DBA tasks we can perform using SQL Developer. First click on the View menu, then click on the DBA sub menu. This is...
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How To Connect To The Oracle Cloud DB Instance?
In my previous post ( How To Create An Oracle Cloud Instance ) I showed you create your first Oracle Cloud DB instance. Now that the instance is there the question is, how to connect to it? Let's say you want to connect using SQL Developer to start creating...
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How To Create An Oracle Cloud Instance
In my previous post (Thinking on trying the Oracle Cloud? My 30
day experience) I showed you how to subscribe to the Oracle Cloud and how to
get to the main dashboard. From here we are going to click on the Create
Instance button. After that you are going t...
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Thinking on trying the Oracle Cloud? My 30 day experience.
Although I already had some exposure to the Oracle Cloud (thanks
to other Oracle ACEs that put an awesome workshop last year at Collaborate 2017)
, I decided to sign up for a free 30 day ($300 dollars credit) and test the
Cloud out. The sing up process was ...
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TXK patch failing with ORA-600
I got an error during an TXK patch in a 12.2 EBS instance. This happened while executing file xdotmgen.ldt. Error: FAILED: file xdotmgen.ldt on worker 1 for product fnd
username APPS. Uploading from the data file .... Uploading from staging tables  Error du...
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ORA-04045 When Running ADOP PHASE=ACTUALIZE_ALL
Oracle’s documentation recommends to execute actualize_all in
order to purge old editions in the DB accumulated during previous patching
cycles. There’s a problem with EBS version 12.2.4 that when running adop
phase=actualize_all you get an ORA-04045 errors...
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OEM 12c Agent Crashing on Solaris
I recently had an issue with an OEM agent 12.1.0.4 version
running on Solaris. Looks like there’s a Java related bug which causes the
agent to consume high amounts of CPU in the box. But the interesting part is this
only happens when Listeners are being mon...
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