DIFFERENCES BETWEEN AIX 5.3 AND 6.1

5.3                                                                              6.1

1.             Default filesysytem type is jfs                               1. Default filesystem type is jfs2

2.             It doesnot contain /admin filesystem                   2. It contains /admin filesystem

3.             Default kernal is 32bit                                             3.default kernal is 64bit

4.             It doesnot support for lpm                                    4.it supports fopr lpm feature

5.             It contains ML mechanisem                                  5. It doesn't contain ML mechanisem

6.             Recent TL is 12                                                       6. Recent TL is 9

7.             We need install nmon feature                              7. Nmon is a default feature init