Archive for June, 2008
We are here to Stay !!
I had actually planned to write this post last week. It’s our Third web address till date with first being http://askoracledba.blogspot.com and second one being http://askoracledba.wordpress.com . Now we are on http://askdba.org/weblog/ and hope to continue this. We [Read More]
DBConsole Issue on RAC -Part II
Continuing with DBConsole issue, we were able to get the cluvfy return success for the nodes. Basically Oracle suggested us that when we use ssh we should not get any banner. E.g $ ssh PROD02 date Fri Jun 13 02:00:41 IST 2008 But in our case it was displaying a banner which [Read More]
DBConsole Issue on RAC -Part I
Currently I am working on issue where DBConsole is not starting on our 2 Node RAC system. When I try to start, I get following errors $ emctl status dbconsole TZ set to US/Pacific Exception in getting local host java.net.UnknownHostException: PROD01: PROD01 at [Read More]
Easy and Free X-Windowing Setup with Cygwin
Today I had to carry out Oracle client Installation on one of the server. Normally I use vncviewer to connect to one of my Linux machine (having vncserver setup) and then get the display on to that machine. But my colleague suggested me about one more approach, which I [Read More]
Adding new ASM disk to RAC database fails
Many times i came across a common problem in RAC databases where trying to add an asm disk is not possible due to errors like ORA-15075 “disk(s) are not visible cluster-wide” ORA-15020 “discovered duplicate ASM disk “DISK1″ and ORA-15054 [Read More]
Transparent Application Failover – TAF
Transparent Application Failover (TAF) is a client-side feature that allows for clients to reconnect to surviving databases in the event of a failure of a database instance. Note that this is not used for purpose of load balancing or for Connect Time Failover. TAF [Read More]
