Tanti Technology

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Multi-platform UNIX systems consultant and administrator in mutualized and virtualized environments I have 4.5+ years experience in AIX system Administration field. This site will be helpful for system administrator in their day to day activities.Your comments on posts are welcome.This blog is all about IBM AIX Unix flavour. This blog will be used by System admins who will be using AIX in their work life. It can also be used for those newbies who want to get certifications in AIX Administration. This blog will be updated frequently to help the system admins and other new learners. DISCLAIMER: Please note that blog owner takes no responsibility of any kind for any type of data loss or damage by trying any of the command/method mentioned in this blog. You may use the commands/method/scripts on your own responsibility. If you find something useful, a comment would be appreciated to let other viewers also know that the solution/method work(ed) for you.

Saturday, 12 October 2013

IBM HACMP Scenario Based Interview Questions :


  1. What is the significance of persistent ip in the HACMP cluster and Which version you are using in HACMP cluster?
  2. I have 2 node cluster, one of the node in cluster  is down then Parsistent ip in that node is pingable or not?
  3. I have 2 node cluster, one of my node is down then serviceip is pingable or not and it is accessible or not?
  4.  have four node cluster,  one of my base ip is down in accessible  node,  then the service ip is accessible or not, if it is accessible from where it is accessible?
  5. In the above scenario the entire network is  down then what is the scenario ?
  6. In HACMP cluster DMS, when it will happen?
  7. HACMP up gradation?
  8. How to do offline with snapshot migration
  9. When try to Synchronize in hacmp i got error after i rectify that again ill try to Synchronize that is also error
  10. how to rollback to my pervious configuration?? Without snapshot
  11. In cluster sync is failed and I don’t have latest samp image of it how will u recover it?
  12. Cluster vg is locked how will unlock it?
  13. Some one done changes in cluster with out using c_spoc like chfs command what you are going to do and how will u recover it?
  14. What is the minimum seconds of heart beat interval? 
15  Two node cluster environment. The cluster status is unmanaged stat. This situation one node is failure what will happen?
16  In Hacmp the node is working fine, Did some changes in cluster and synchronize it but it was fails and i dont have previous snapshot, How do you get back to normal or previous configuration. 

 In Hacmp synchronization fails but it was locked with synchronization how to release the lock.


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