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RAC

Home » RAC » Page 5

Creating ASM devices on AIX

  • Post author:Amit Bansal
  • Post published:1 February, 2009
  • Post category:10g
  • Post comments:7 Comments

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…

Continue ReadingCreating ASM devices on AIX

CRS Fails to Start – 10.2.0.1 RAC Install on AIX

  • Post author:Amit Bansal
  • Post published:1 February, 2009
  • Post category:10g
  • Post comments:0 Comments

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…

Continue ReadingCRS Fails to Start – 10.2.0.1 RAC Install on AIX

Creating Oracle Extended RAC on Oracle VM

  • Post author:Saurabh Sood
  • Post published:30 December, 2008
  • Post category:10g
  • Post comments:0 Comments

Yesterday, I found one very useful article at OTN "Creating Oracle Extended RAC" on completely virtual environment using Oracle VM. As Virtualization is becoming popular day by day and is…

Continue ReadingCreating Oracle Extended RAC on Oracle VM

10g RAC Tuning :Useful Link

  • Post author:Amit Bansal
  • Post published:5 November, 2008
  • Post category:10g
  • Post comments:0 Comments

I came across useful link which contains 10g RAC Tuning tips from Joel Goodman (Oracle). It discusses RAC Instance Recovery concepts and key things to look out for while tuning…

Continue Reading10g RAC Tuning :Useful Link

How To Recover From Corrupted OCR Disk

  • Post author:Saurabh Sood
  • Post published:3 September, 2008
  • Post category:10g
  • Post comments:19 Comments

It is very common where a DBA is left with corrupted OCR disk without having any good backup. The same situation was experienced by me few days back. One node…

Continue ReadingHow To Recover From Corrupted OCR Disk

Issues with CLUSTER_DATABASE parameter

  • Post author:Amit Bansal
  • Post published:3 September, 2008
  • Post category:10g
  • Post comments:3 Comments

Yesterday, I faced an interesting scenario while upgrading 2 Node RAC Database. I tried setting up CLUSTER_DATABASE=FALSE in spfile from Node 1,but it displayed value as TRUE after restarting database.Same was…

Continue ReadingIssues with CLUSTER_DATABASE parameter
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