Writing About Our Experiences With Oracle Databases
Friday September 3rd 2010

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Effect Of Multiple SHMMAX Settings

Last week I saw a warning message at database startup time saying: WARNING: EINVAL creating segment of size [Read More]

Finding blogging tough? Just copy and do find and replace

Finding blogging tough? Just copy and do find and replace

Well this is motto followed by Guenadi Jilevski for his blog http://gjilevski.wordpress.com and he seems to get result [Read More]

Physical Corruption: ORA-1578 part 3

Recently we encountered a block corruption issue in 10g database on Linux x86 64 bit and using ASM for storing database [Read More]

Cloning RAC Database with RMAN fails with error

Steps for cloning a RAC database  with RMAN is similar to cloning a single instance database. But while using rman [Read More]

DBMS_SCHEDULER jobs not running?

I came across this posting on OTN which lists down things to check in case your scheduler job is not . This is quite [Read More]

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Archive for February, 2009

Upgrade to WordPress 2.7.1

WordPress 2.7.1 is out..While using upgrade button, it will be stuck at downloading files and will not proceed further. This issue will be faced by people using “Automatic Upgrade” plugin available in prior release. You need to disable the plugin and then re-try [Read More]

Scheduling Job through Cron??

In case you came across this link searching for Cron syntax, then you can refer to following link http://www.adminschoice.com/docs/crontab.htm Other’s can continue reading the article …. This was a problem which I faced yesterday. We had a mview refresh which [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]

Recent Comments

Ron Gordon had this to say

I had a simillar ORA-15020: discovered duplicate ASM disk issue, our sysadmin determined that there was a BAD Read the post

Can a security group be a member of another group? had this to say

install Oracle and have so many problems with it. My goal is to install it according to this link Read the post

M Tanvir had this to say

Hi Amit, really its great response, bcoz i just new with oracle. Thanks... Read the post

Aman.... had this to say

Hahaha aur sab se badi baat, he is not even ready to accept! jigar chahiye bhai yeh karne aur fir na maanne ke liye :D . Read the post

Dev had this to say

Hi Amit, Thanks for quick reply. It looks fine on my HTC Desire ( Android ) ,so no need to worry about Read the post