H06.03 Release Version Update Compendium

H06.03 Overview
H06.03 Release Version Update Compendium540008-002
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Application Differences Between the H-Series and
G-Series RVUs
SIT Load and Tape Dump and not supported in the OSM Low-Level Link for
H-series. Integrity NonStop NS-series processors must be loaded from disk, and
processor dumps can be configured in HP Tandem Failure Data System (TFDS) or
taken manually through TACL commands.
The OSM Low-Level Link is updated to add a new System Load dialog box
specifically for H-series. You can save up to four alternate system load
configurations in the OSM Service Connection by using the Save as System Load
Configuration action on SCSI and Fibre Channel disks.
Both NonStop S-series and Integrity NonStop NS-series servers have the ability to
continue to operate from a power source for some time after the main system
power has been removed. In NonStop S-series systems, this power source
consists of batteries internal to the enclosure, while in the more modular Integrity
NonStop NS-series systems, it consists of a UPS to which various components are
connected.
The actual time the operating system can wait before shutdown is calculated at the
time of the power failure. In NonStop S-series systems, the operating system uses
the smaller of the calculated time value and the POWERFAIL_DELAY_TIME value
to determine how long it waits before starting to shut down system operations. In
Integrity NonStop NS-series systems, the operating system uses the value that the
operator specifies as the POWERFAIL_DELAY_TIME value.
For Integrity NonStop NS-series systems, you can specify the key word
RIDETHRUONLY as a value for this attribute. RIDETHRUONLY allows the
operating system to wait indefinitely.
Application Differences Between the H-Series
and G-Series RVUs
Differences between H-series and G-series RVUs are due mainly to architectural
differences between TNS/R and TNS/E hardware platforms. The Integrity NonStop
NS-series system uses a different instruction set at the hardware level. Therefore, new
compilers and tools have been designed to create application code files that execute
on the TNS/E platform.
Differences in the G-series and H-series development environments include:
TNS/R native object files cannot be executed on a TNS/E platform. All TNS/R
native programs must be recompiled using a TNS/E native compiler.
TNS/E native object files cannot be executed on a TNS/R platform.
The H-series OSS environment does not support TNS execution. OSS programs
must be migrated to TNS/E native mode to run on an H-series system.
TNS/E native development tools (compilers, linkers, utilities) have new names,
although their functionality is nearly identical.