who has an HP 9000 's white paper

[piaoxin]

if who has an hp 9000's white paper or some materials about the fault mechanism of hp 9000,pls send it to me piaoxin@ftcl.hit.edu.cn
thax very much

[Torsten.]

What exactly are you looking for?
What server model we are talking about?

[piaoxin]

i want to know the system architecture especially in the fault tolerant aspact,can u help me

[piaoxin]

i want to now the system architecture especially in the fault tolerant aspact,can u help me

[Torsten.]

The "9000" is a large family, the architecture is very different between the models - beginning with the very old models (like E-,G-,H-Class to K-,D-,V-Class there is very less redundancy) to "newer" models (like L- and N-Class) the redundancy was growing up to current systems (like rp8xxx, rp7xxx and superdome) the redundancy is very well.
Again, what systems we are talking about?
What is the aspect of this question (memory/device fault handling, power issues ...)?

[Torsten.]

Perhaps you will find here what you are looking for:

http://docs.hp.com/en/hw.html

[piaoxin]

i need all of them , all aspects of fault mechanisms as much as better from cpu to memory ,to bus,to disk. and its just from achitecture aspact ,for example how to prevent cup failures, and what kind of error detect tech have been used in the memory or other places. and the trend

[piaoxin]

to be simply ,i just want to know where is the redundancy

[Patrick Wallek · Accepted solution]

You would have to study each and every system model individually to determine that.

Some systems have more built-in redundancy than others.

There is no single answer to your question.

Your best bet would be to start at:

http://docs.hp.com

And go through the hardware documentation, the "Enterprise Servers, Workstations Systems Hardware" link, and research whatever system models you are interested in.

[piaoxin]

i got it.thax