AIX Version 4.3 Differences Guide

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• New XmComboBox XmNpositionMode and XmSpinBox XmNpositionType resources default to incompatible index values and should be forced by all applications using these widgets. XmONE _BASED is recommended for XmComboBox widgets because it lets applications distinguish between new values entered in the text field and the first item in the list. • XmStringCreateLocalized now handles new lines and tabs. • The _XmStrings array has, on some machines, been split into multiple subarrays with the same techniques used by libXt. This preserves compatibility with Motif 1.2 and permits future expansion. • Labels for automatically-created subwidgets, like the buttons in a file selection box, are now unconditionally localized and may not be set or overridden by the user. • The XmDisplay XmNenableThinThickness resource now has wider effect than it did in Motif 2.0. • The XmDisplay XmNenableToggleVisual resource now changes the way XmNindicatorOn and XmNindicatorType values are rendered, instead of simply changing their default values. Motif 2.0 applications that called XtSetValues() for these resources may notice a change. New constants have been added to obtain the old behavior. • In Motif 2.0, there were two distinct XmREPLACE constants with different values. The XmMergeMode constant has been renamed XmMERGE_REPLACE. This is a source compatibility issue; binary compatibility is unaffected. • XmDisplay XmNdragReceiverProtocolStyle default value has been reverted to XmDRAG_PREFER_PREREGISTER. Users may find that XmDRAG_PREFER_DYNAMIC is more efficient. • The XmNenableEtchedInMenu resource causes buttons and toggles in menus to be rendered with different colors than those in earlier releases. • XmScrolledList and XmScrolledText scroll bar colors are computed differently. They are now derived from the scrolled window's background color, not the color of the XmList or XmText widget. • To promote convergence with dtwm, mwm's panning, and virtual screen support has been removed, as has mwm's support for workspaces. • The XmCxx library of C++ wrappers has been moved to the demos/lib directory. 8.4 X Virtual Frame Buffer (4.3.2) The X Virtual Frame Buffer (XVFB) software technology was first introduced in AIX 4.3.1 and has been further enhanced in AIX 4.3.2 to support the RS/6000 SP. The XVFB provides a virtual graphics adapter that allows the X Windows Server to start and operate on a server machine that has no physical graphics adapter. In addition, the OpenGL 3D Graphics rendering library can be used with the XVFB technology. This capability was introduced primarily to provide improved support for 3D Rendering Server Applications. By removing the single shared resource (graphics adapter) from the system, and replacing it with a dynamic resource (system 226 AIX Version 4.3 Differences Guide
memory), 3D Rendering Server Applications can scale in performance as processors are added to an SMP capable system. Other advantages of XVFB include: • Less expensive 3D Rendering Server (since no graphics adapter or display is required) • Better security (since the 3D Rendering Server does not have to be left logged in, XVFB runs in the background) • Better scaling with SMP machines (since each process gets a private XVFB rendering area) 8.4.1 Direct Soft OpenGL Direct Soft OpenGL (DSO) is a new IBM OpenGL rendering technology for AIX and RS/6000. Implemented to work with the XVFB, DSO was designed specifically to enhance the performance of 3D Rendering Server Applications by eliminating extraneous interprocess communication, eliminating process context switching overhead, and making rendering and image reading more direct and efficient. DSO is a pure software implementation of OpenGL that runs as a direct OpenGL Context. Basically this means that all of the CPU intensive OpenGL work (3D rendering) is part of the application process (not part of the X Server process). By running direct, all of the interprocess communications with the X Server are eliminated, making 3D rendering much more efficient. In addition, the AIX operating system is not having to context switch between the X Server and the 3D rendering applications, making system utilization more efficient. Using the XVFB and DSO software is as simple as installing the XVFB file sets (X11.vfb and OpenGL.OpenGL_X.dev.vfb) and starting the X server with the appropriate options (for example, X -vfb -x GLX -x abx -x dbe -force). 8.4.2 CATweb Navigator and XVFB/DSO CATweb Navigator allows end users with Java Enabled Web Browsers to view and navigate product information created with CATIA Solutions. By using the intuitive set of Java Applets that make up the CATweb Navigator Client, users can connect to a CATweb Server machine, select models for viewing, and then view and navigate the models with a 3D viewer, 2D schematic viewer, or a report style viewer. One CATweb Server machine can support multiple concurrently active CATweb Navigator Clients. For each CATweb Client that attaches to the CATweb Server, one or more CATweb processes will be started on the CATweb Server to handle the requests of that particular CATweb Client. One of these CATweb processes is a 3D rendering application. This application runs on the CATweb Server and is responsible for: • Loading the requested CATIA model • Rendering the 3D model on the fly as the CATweb Client requests new views • Compressing the final rendered image • Transferring the image to the Java CATweb Client Graphical Environment Enhancements 227
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AIX Version 4.3 Differences Guide R
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Take Note! Before using this inform
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2.12.5 Boot Logical Volume Scaling
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Chapter 6. System Management and Ut
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7.1.8 Commands and Applications Ena
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8.2.23.1 Input Method Values . . .
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10.6 National Language Enhancements
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xiv AIX Version 4.3 Differences Gui
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51. Documentation Search Service. .
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51. List of Locales for Euro-Specif
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The authors of the First Edition ar
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xxii AIX Version 4.3 Differences Gu
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The RS/6000 Enterprise Server Model
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• 1 MB of Level 2 (L2) cache. •
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The Model 260 is designed for custo
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Table 3 is a comparison of various
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1.6 Gigabit Fibre Channel Adapter A
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12 AIX Version 4.3 Differences Guid
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work as on previous releases of AIX
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For AIX systems using AIX Version 3
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destructive overlay can be caught w
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The maximum number of file descript
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2.12.1.2 Network Memory Buffer Pool
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2.12.3 Larger Pipe Buffer Pool The
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The nice value has a much greater i
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Table 9. Old Priority Algorithm, sc
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where it can be directly manipulate
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one trillion terabytes. Other 64-bi
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ecently used mappings of segment nu
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• Executable data and BSS Followi
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Figure 6. Interfacing 64-Bit Proces
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that can be larger than 2 32 for la
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The addr struct is a library-side s
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It is also possible to have a situa
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A single remap struct fits into a s
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Depending on the execution environm
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3.2.4.2 Parameter Passing Examples
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On AIX 4.3, the same algorithm is u
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All of the following services are e
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UNIX98 interface will add very litt
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cases, the user is free to override
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These ANSI types are defined throug
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The following libraries and APIs ar
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symbols exported with svc3264 are a
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In general, no command user interfa
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mlockall() mq_getattr() mq_open() m
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from the address space. Termination
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4.3.2 The M:N Model In the M:N mode
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sharing the VPs. When the mutex loc
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4.4 Pthreads Suspend and Resume (4.
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4.6.1 Opening Files for Direct I/O
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performance of network memory buffe
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The send_file call only supports th
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• The volume group's disks must b
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The relationship of factor -t, PP n
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The LVM in AIX 4.3.2 supports both
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MAX LVs: 256 FREE PPs: 81 (324 mega
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extended to 511 logical volumes and
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Note Although the chlvcopy command
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Figure 11. Default SMIT Menu SMIT p
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• NIM Install Manager Figure 13 s
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interface. Web-Based System Manager
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configuration change tasks in which
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Find Close Exit Opens a search dial
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Tree Changes the presentation of ic
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6.2.5.11 Status Line The status lin
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Note: The Web-Based System Manager
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A multiple selection is enabled for
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Figure 23. Example of Container Win
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6.4.3 Registered Applications This
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6.5 Daylight Savings Time Before AI
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keep the data and index files synch
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At the end of the install a volume
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cloned alt_inst_rootvg. The default
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6.8.4 Alternate Disk Installation E
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hdisk0 00006091aef8b687 rootvg hdis
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Support in SMIT was updated to allo
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6.10 System Resource Controller Sub
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6.11 TTY Remote Reboot (4.3.2) AIX
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exhaustively consumed. When a NIM o
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In summary, Table 25 shows the diff
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6.14 Error Message Templates (4.3.2
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6.17 System Backup Usability Enhanc
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Figure 31. Memory Exerciser Options
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146 AIX Version 4.3 Differences Gui
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7.1.2.1 Text Representation of Addr
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Anycast • Site-local - Valid only
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Error messages are identified by ha
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the Encapsulating Security Payload
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loaded as well if the administrator
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Figure 33. Typical Output from the
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7.1.8.3 route route was modified to
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specified by name or by number usin
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Figure 39. New SMIT TCP/IP Configur
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7.1.11 IPv6 and IPSec-Related RFCs
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Benefits are only gained when a cli
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of the routing applications are por
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There are new no options added: •
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7.9.1 Reducing the Number of TCP Pa
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Page 258 and 259: The browser must be a forms-capable
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SMIT uses the chlang command to set
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os.loc.iso.de_DE bos.loc.iso.en_US
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• Thai Cultural Conventions (Unic
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In Japan, most of operating systems
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X11.base.rte This fileset ships the
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Documentation Search Service does n
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Figure 59. Searching Japanese Docum
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Figure 61. A Japanese Book 10.7.3.2
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Figure 63. Input Chinese Character
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Figure 65. A Chinese Book for Insta
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Client 3 capabilities. In this case
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Figure 67. Stand-Alone LDAP Directo
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provides encryption of data and tra
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Changes to schema definitions previ
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environments may vary significantly
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• AIX Version 4 Getting Started,
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• http://www.lexmark.com • http
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How Customers Can Get ITSO Redbooks
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LDIF LFT LID LP LPI LPP LPR/LPD LDA
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authentication 300 authentication h
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E ed command 141 EDTMPDIR 141 effec
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kernel changes. crash command 17 de
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-command security 166 RDB glue 299
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web based systems management 95 arc
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SG24-2014-01 Printed in the U.S.A.
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