AIX Version 4.3 Differences Guide

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6.17 System Backup Usability Enhancements (4.3.2) The mksysb and savevg commands have been enhanced to include information in the backup image about block size of the tape device being used to store the backup image. This change means that when using SMIT to list the contents of the backup, restore individual files, or restore the complete backup. The system can read the information on the tape indicating the block size used to create the image. It can then change the block size of the tape device being used to read the backup to be the same, therefore maximizing the data transfer rate. Once the operation to list, or restore the backup has completed, the system changes the block size of the tape device back to the previous setting. The following SMIT panels have been updated to include a new option that allows the user to specify whether the system should attempt to determine the tape block size used to create the backup image: • List Files in a System Image • Restore Files in a System Image • List Files in a Volume Group Backup • Restore Files in a Volume Group Backup An example of the change is shown in Figure 30. If the option is set to yes, and the tape being read was created on a previous version of AIX that did not include the tape block size information on the tape, then the underlying commands will set the block size to 0 and continue with the required operation. Figure 30. Sample SMIT Volume Group Backup Screen 6.18 Operating System Install Enhancement (4.3.2) The function of the non-prompted install method has been improved to provide a means of protecting user defined volume groups already on the system. A non-prompted install can be carried out by supplying a customized bosinst.data 142 AIX Version 4.3 Differences Guide
file when restoring a mksysb or installing the base operating system from CD-ROM, tape, or NIM server. The EXISTING_SYSTEM_OVERWRITE variable now has three possible values, provided in Table 26, which determine the action taken. Table 26. Possible Values of EXISTING_SYSTEM_OVERWRITE EXISTING_SYSTEM_OVERWRITE= any no yes Action Taken Any disk can be used for the system install. This is the behavior of the ’yes’ option on releases prior to AIX 4.3.2. Only disks containing no volume groups (user defined or previous rootvg) can be used. Only disks in the current rootvg, or containing no volume groups, can be used for the system install The value of EXISTING_SYSTEM_OVERWRITE is only examined if the bosinst.data file also sets PROMPT=no and INSTALL_METHOD=overwrite. 6.19 New Diagnostic Service Aid (4.3.2) The diagnostics subsystem in AIX 4.3.2 has been enhanced by the addition of a system memory exerciser, which can be used to check system memory on CHRP systems. The tool is implemented as a service aid and is only available when running on-line diagnostics in service or maintenance modes. Service mode diagnostics are entered when the machine boots in service mode. Maintenance mode diagnostics are entered by first taking the machine to maintenance mode using the shutdown -m command. The machine to be tested is required to have the bos.acct package installed and paging space of at least one and a half times the amount of physical memory. The service aid will exit with an error if the bos.acct package is not installed. If the paging space requirement is not met, the service aid will give a warning message informing the user that it is not possible to test the maximum amount of physical memory. The service aid will then display the memory exerciser options screen, which allows the user to select the characteristics of the testing that will be performed. The service aid memory exerciser options screen is shown in Figure 31. System Management and Utilities 143
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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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Page 118 and 119: Note Although the chlvcopy command
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Page 122 and 123: • NIM Install Manager Figure 13 s
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Page 126 and 127: configuration change tasks in which
Page 128 and 129: Find Close Exit Opens a search dial
Page 130 and 131: Tree Changes the presentation of ic
Page 132 and 133: 6.2.5.11 Status Line The status lin
Page 134 and 135: Note: The Web-Based System Manager
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Page 138 and 139: Figure 23. Example of Container Win
Page 140 and 141: 6.4.3 Registered Applications This
Page 142 and 143: 6.5 Daylight Savings Time Before AI
Page 144 and 145: keep the data and index files synch
Page 146 and 147: At the end of the install a volume
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Page 150 and 151: 6.8.4 Alternate Disk Installation E
Page 152 and 153: hdisk0 00006091aef8b687 rootvg hdis
Page 154 and 155: Support in SMIT was updated to allo
Page 156 and 157: 6.10 System Resource Controller Sub
Page 158 and 159: 6.11 TTY Remote Reboot (4.3.2) AIX
Page 160 and 161: exhaustively consumed. When a NIM o
Page 162 and 163: In summary, Table 25 shows the diff
Page 164 and 165: 6.14 Error Message Templates (4.3.2
Page 168 and 169: Figure 31. Memory Exerciser Options
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Page 172 and 173: 7.1.2.1 Text Representation of Addr
Page 174 and 175: Anycast • Site-local - Valid only
Page 176 and 177: Error messages are identified by ha
Page 178 and 179: the Encapsulating Security Payload
Page 180 and 181: loaded as well if the administrator
Page 182 and 183: Figure 33. Typical Output from the
Page 184 and 185: 7.1.8.3 route route was modified to
Page 186 and 187: specified by name or by number usin
Page 188 and 189: Figure 39. New SMIT TCP/IP Configur
Page 190 and 191: 7.1.11 IPv6 and IPSec-Related RFCs
Page 192 and 193: Benefits are only gained when a cli
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Page 196 and 197: There are new no options added: •
Page 198 and 199: 7.9.1 Reducing the Number of TCP Pa
Page 200 and 201: • New macros to allow for simple
Page 202 and 203: thread will have a chance to handle
Page 204 and 205: unit of bit rate introduces an IPG
Page 206 and 207: • Debugging purposes. These trace
Page 208 and 209: Creating the Local Cache File Syste
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Page 214 and 215: 7.14.2.5 Indirect Maps An indirect
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Event Error Used by the server to i
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8.2.3.1 Window Management The circu
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8.2.11 X Keyboard Extension Prior t
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y telling it to load a new configur
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8.2.12 X Record Extension The purpo
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down to a single round trip. It is
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ackwards compatibility; however, it
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The following is a list of AIX XIM
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mechanism to permit an IM Server to
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• XGetOMValues() • XDisplayOfOM
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locale.ldx /usr/lib/X11/locale/iso8
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objects, so the default installatio
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the same area just like real-world
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• Snap-back scrolling, a feature
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• Secondary transfer, also referr
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• Since the check mark sign is pa
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8.3.4.14 Scrolled Window and Scroll
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• New XmComboBox XmNpositionMode
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This application uses both the X Wi
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8.5.4 New OpenGL Extensions (4.3.2)
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232 AIX Version 4.3 Differences Gui
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The browser must be a forms-capable
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Figure 50. Documentation Search Ser
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If you have not run Netscape previo
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Previously, the man command had to
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Single-Byte Character Set Support (
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abandoning its standards-based inte
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• __mblen_std() - For all other c
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Locale method Unicode locales ISO88
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Unicode Locale Chinese (Traditional
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10.5 Euro Symbol Support for AIX (4
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Any UTF-8 based locale installed on
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Encoding UTF-8 multi-byte: Byte S
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Keyword p_sign_posn n_sign_posn Des
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Table 54 summarizes the AIX keyboar
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10.5.4 Input Methods for the Euro S
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A selection menu can be closed by p
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Figure 55. UNIVERSAL Input Method:
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Table 56 summarizes the new iconv c
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Converter Type Fileset UCS-2_IBM-11
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• X11.loc.XX_XX.Dt.rte • X11.lo
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Figure 56. German UTF-8: Add Additi
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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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AIX Version 4.3 Differences Guide

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