By IBM Redbooks, Marc Bouzigues
This IBM Redbook makes a speciality of the diversities brought in AIX 5L via model 5.2 in comparison to AIX model 4.3.3. it truly is meant to aid process directors, builders, and clients comprehend those improvements and overview strength advantages of their personal environments.AIX 5L introduces many new positive aspects, together with Linux and approach V affinity, dynamic LPAR, multipath I/O, 32- and 64-bit kernel and alertness help, digital IP, caliber of carrier improvements, superior errors logging, dynamic paging house aid, hot-spare disk administration, complex Workload supervisor, JFS2 photo picture, and others. the provision of Web-based procedure supervisor for Linux keeps AIX's circulate in the direction of a typical, unified interface for method instruments. there are lots of different improvements to be had with AIX 5L, and you may discover them during this redbook.For clients who're acquainted with AIX 5L model 5.1, positive aspects which are new in AIX 5L model 5.2 are indicated via a model quantity (5.2.0) within the identify of the part.
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Extra resources for AIX 5L Differences Guide Version 5.2 Edition
3 and 5L, you must have two versions of your 64-bit applications available and a means to select the correct binary for each platform. 32-bit applications are not affected by this change. 25 GB). It allows a Dynamic Segment Allocation (DSA) program to grow dynamically as needed, rather than to be restricted to the pre-allocated (static) data heap provided with the implementation of large program support. It also changes the behavior of shmat(), mmap(), rmmap_create(), and as_att() for very large programs such that segment allocation begins at the top and works down rather than working from the bottom up.
11, “DBX enhancements” on page 290. 4, “pthread differences and enhancements” on page 15. 13, “Lightweight core file support” on page 305. 12, “KDB kernel and kdb command enhancements” on page 295. 6, “Context switch avoidance” on page 21. 9, “KornShell enhancements” on page 25. 3, “Malloc enhancements” on page 14. 16, “Non-sparseness support for the restore command” on page 310. 17, “The pax command enhancements” on page 311. 11, “Java currency” on page 27. 3, “The /proc file system” on page 682.
All rights reserved. 1 Large data type support - binary compatibility To support further application growth and scalability and the new 64-bit kernel, some data types, such as time_t, have been enlarged from 32 bit to 64 bit. 3 will not run under AIX 5L and have to be recompiled. 3 and 5L, you must have two versions of your 64-bit applications available and a means to select the correct binary for each platform. 32-bit applications are not affected by this change. 25 GB). It allows a Dynamic Segment Allocation (DSA) program to grow dynamically as needed, rather than to be restricted to the pre-allocated (static) data heap provided with the implementation of large program support.
AIX 5L Differences Guide Version 5.2 Edition by IBM Redbooks, Marc Bouzigues