Writing About Our Experiences With Oracle Databases
Tuesday May 22nd 2012

Latest Topics

Using current_scn for RMAN incremental ? Think again..

I am bloging about experience we had using rman incremental backup for syncing standby database. We had a standby [Read More]

Poll on Sql Plan Management

Dominic is conducting poll on SPM and Sql Profiles usage on his website. Link can be found here  I have been using SPM [Read More]

Oracle Direct connector for HDFS

Some time back oracle had announced Oracle Big Data appliance. Along with this Oracle released Big Data Connectors to [Read More]

ORA-7445 core dump [kokscold()+849] from EM 12c

The first problem reported by my EM 12c is an ORA-7445 error. After checking the alert log following is the exact [Read More]

Copying Oracle Scheduler jobs with Arguments

Oracle provides dbms_scheduler.copy_job function to copy oracle scheduler jobs which works great. But problem is that [Read More]

Posts Tagged ‘AIX5L’

Installing 10.2.0.5 EM using software-only on 10.2.0.4/11g DB (GUI)

Installing 10.2.0.5 EM using software-only on 10.2.0.4/11g DB (GUI)

In this article , I will discuss how to install 10.2.0.5 EM Grid using 10.2.0.4 database. This method can also be used with 11g database.When you carry out 10.2.0.1 EM Grid control installation, it creates a 10.1.0.4 Database by default which is no longer supported and [Read More]

Link: Best practices for AIX RAC Database on OTN

A new whitepaper has been published on OTN which primarily discusses best practices for AIX 5.2,5.3 and 6.1 for RAC database for avoiding node eviction due to Oprocd.  It also mentions recommended AIX VMO parameters and recommended patches for Oracle RAC. You can find the [Read More]

Creating ASM devices on AIX

I thought of sharing few tips on creating ASM devices on AIX which I will be helpful to Oracle DBA’s. Suppose SysAdmin gives you list of Serial numbers for LUN instead of device Name pcmpath query device DEV#: 33 DEVICE NAME: hdisk33 TYPE: 2107900 ALGORITHM: Load [Read More]

CRS Fails to Start – 10.2.0.1 RAC Install on AIX

I was installing 10.2.0.1 on IBM AIX 5L and while running root.sh from first node (as part of Clusterware installation) got following messages Now formatting voting device: /dev/voting_disk01 Now formatting voting device: /dev/voting_disk02 Now formatting voting device: [Read More]

10.2.0.4 on AIX5L (64-Bit) is Out

As usual Laurent has been first to locate that 10.2.0.4 on AIX5L (64-Bit) is Out. Patchset size is whopping 1.9G which I believe is the maximum size for Oracle Patchset till date. Looks like 10.2.0.3 on AIX had lot of bugs or it could be that DATABASE REPLAY feature needed [Read More]

Recent Comments

terkel had this to say

I still dont get it, so if someone get the ewallet.p12 cwallet.sso files and the connect string (simply by reading/copy Read the post

Amit had this to say

hi Bhushan, Em should be pretty easy. I will try to do it in my test setup and document it. cheers Amit Read the post

bhushan had this to say

Hey Amit, Any Document to Setup the Dataguard using EM12C? Any tips any suggestion? Regards Bhushan Read the post

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