Tanti Technology

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Bangalore, karnataka, India
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

L2 and L3 AIX Interview Questions on HACMP and VIOS

Below are some of the latest AIX Interview questions . These are L2 and L3 AIX Interview Questions. Questions covers basic AIX Administration, HACMP and VIOS Server topics. Please prepare your own answers, hope it helps..............

Good Luck Guys !!!!
  • Tell me about your technical background ?
  • What are the precautions you have to take before migration?
  • Oracle 9i is running after migration from 5.3 to 6.1 , application team is not able to access , what are the possible reasons?
  • After migration how do you know migration is successful or not?
  • How do you know backup will work or not which is taken before migration ?
  • Custer goes into barrier state ?how will u troubleshoot?
  • RG goes into error state, it is not going to move ? how will u troubleshoot?
  • What is cluster ST_INIT ?
  • What is cluster ST_VOTING?
  • What is control channel?
  • If  VIO server has 4 sea how many control channels are required?
  • The adapters which are going into  participate sea have to select check box of one of the field, what is that?
  • Why we have select access external network?
  • I have created 4 lpars but sea is not created what will happen ?
  • How can you increase max processing units value in caped mode?
  • One file  with data 10GB  exits,  I have reduced it to 5GB  but still it is showing 7GB?
  • npiv configuration?
  • Which wwpn will you share with storage team?
  • What is the vlan id for the control channel?
  • How will you see wwpn numbers after npiv configuration?
  • After sharing wwpn number with storage guys they assigned LUN to lpar but it is not appearing at  client side , what are the reasons?
  • While restoring the mksysb of one server into another new server, ip address and hostname conflicts are occurred, how will you proceed?
  • What is use of user limits file?
  • How will you see the wwpn number for running lpar?
  • How will you see the wwpn number of new lpar?
  • For new lpar how many wwpn number you can find how many wwpn no.s? why they are used for it? 
  • How will you convert the jfs filesystem to jfs2 filesystem?
  • What are the precautions for vios upgradation?
  • While creating the virtual Ethernet adapter for SEA what we have to select for that adapter?
  • In dual which is primary?
  • After upgradation of vios lpar showing some pv are in missing. To avoid that how will you configure it?
  • In HACMP cluster DMS, when it will happen?
  • Explain HACMP upgradation?
  • In dual vios for sea adapter ha_mode ? 
  • If ha_mode is sharing what will happen?
  • We have 4 lpars with same vlan , but sea is not configured, what will happen?

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