NonStop NS1000 Planning Guide (H06.07+)

Integrity NonStop NS1000 System Description
HP Integrity NonStop NS1000 Planning Guide—542527-003
4-4
Processor Element
•
Redundant cooling fans (accessed from the top of the enclosure when the
enclosure is pulled forward on its rails)
•
Redundant 220-240 V ac power supplies and power cords (accessed from the
back of the enclosure)
•
Main memory upgrade from 4 GB to 8 GB (accessed from the top of the enclosure
when the enclosure is pulled forward on its rails)
For information about installing Integrity NonStop NS-series server hardware, refer to
the NonStop NS-Series Hardware Installation Manual. For information about installing
the Integrity NonStop NS1000 server hardware, refer to the NonStop NS1000
Hardware Installation Manual.
Processor Element
The processor element (PE) in a blade element in an Integrity NonStop NS1000
system includes:
•
A standard Intel Itanium microprocessor running at 1.3 GHz with a 3-MB cache
•
4 or 8 GB of main memory partitioned from DDR SDRAM DIMMs
Failure Recovery for Integrity NonStop NS1000
System
A processor element might fail, but alternative paths exist for operation of user
applications. Failure of a complete blade element reduces the system to operation on
the running blade elements. The system remains available to the applications as if no
failure occurred.
ServerNet Fabric I/O
This subsection provides information about the ServerNet network in an Integrity
NonStop NS1000 system and covers these topics:
For further information on the ServerNet network, protocols, IP addresses, and naming
conventions, see the Introduction to Networking for Integrity NonStop NS-Series
Servers.
Topic Page
Overview
4-5
Simplified ServerNet System Diagram 4-6
IOAM Enclosure ServerNet Pathways 4-7
Example System ServerNet Pathways 4-8