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Release Notes for HP-UX 10.20: HP 9000 Computers

Chapter 3 Major Changes for HP-UX 10.10

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Table of Contents

System Compatibility

Upgrading from HP-UX 9.x to 10.x
Compatibility with Systems Before HP-UX 10.10

System Configuration

New System Configurations (S700/800):
Pre-enabled Hardware
Supported NFS Diskless Configurations
Product Stability Notice

Large File Systems

Making Small File Systems Large
Compatibility with pre-10.10 Filesystems
Limitations
Performance
dcopy Command
fsirand

Large Physical Memory (3.75 Gb)

Impact
Performance

Large Process Data Space

Impact
Performance
Alternatives/Compatibility

Native Language Support (NLS)

Impact
Performance
Compatibility
Alternatives
Localization
Future MSE Changes
Compatibility
Locale cs_CZ.iso88592 Change

3D Graphics

Upgrading from 9.x

PCx-Processor Support Pre-Enable

Configuration

Distributed Interrupts and I/O Forwarding

Impact/Performance
Limitations

Logical Volume Manager (LVM)

Shared Logical Volume Manager (SLVM)

Performance
Compatibility
Upgrade from 9.04

Modified Interfaces
New Interfaces
Signal Changes
Namespace Collision
Compatibility
UNIX95 Commands/Libraries

HP Common Desktop Runtime Environment (CDE 1.0)

Development Environment
Printing and Building Help Volumes in Multibyte Locales
CDE Migration Tool
Accessing Font Aliases for Remote CDE Sessions
Changing Languages Between Sessions in CDE
HP CDE and Commercial Security (Trusted Systems)
CDE Limitations
Addition to Advanced User's and System Administrator's Guide

NIKE Array Enhancements

60K File Descriptors

Impacts
Alternatives
Size Requirement

Dynamic Host Configuration Protocol (DHCP)

Additional Tools

VME Services

Large Buffer Cache

Remote Procedure Call (RPC) Interfaces

<rpcsvc/*.h>
rpc_control()
RPC 60K File Descriptors
Name Service Switch Support for RPC Lookups

TCP/IP Transport

Cold Install

Software Distributor (SD)

Features
Impact
Obsoleted Series 700 Desktop bundles
New CDE Bundles for Series 700
New CDE Bundles for Series 800
New Core Bundles for Series 700
New Core Bundles for Series 800

Known Problems

This chapter describes the following HP-UX 10.10 changes:

System Compatibility
System Configuration
Large File System
Large Physical Memory
Large Process Data Space
Native Language Support (NLS)
3D Graphics
Upgrading from 9.x
PCx-Processor Support Pre-Enable
Distributed Interrupts and I/O Forwarding
Logical Volume Manager (LVM)
Shared Logical Volume Manager (SLVM)
UNIX95
HP Common Desktop Runtime Environment (CDE 1.0)
NIKE Array Enhancements
60K File Descriptors
Dynamic Host Configuration Protocol (DHCP)
Additional Tools
VME Services
Large Buffer Cache
pstat(2)
Remote Process Call (RPC) Interfaces
TCP/IP Transport
Cold Install
Software Distributor (SD)
Known Problems

Also see the following for additional 10.10 changes:

Chapter 5, "Other Operating System and Subsystem Changes":
- Distributed Computing Environment (DCE)
- File System Changes
- Graphics
- HP VUE
- Kernel Configuration
- Kernel Tunables
- Multimedia
- Peripheral Devices
- Printing with SharedPrint/UX
- Programming Languages
- SAM
- UUCP
- X Windows
- HP VUE
Chapter 6, "Networking":
- 48 LAN card support
- Sockets
- Streams
- XTI
Chapter 7, "Commands and Libraries":
- Changed Commands in Section 1
- Changed Commands in Section 1M
- Library Routines (libc)
- Changes to Other Commands and Files

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