Partitioning itanium Server

[Allan Umandap]

Currently, i have an itanium server running hp-ux 11.23 in single partition. I have 2-cellboard and would like to create another partition. Can anybody help me to do it? Also, if i created the 2nd partition would the i need to assign which DVD drive and tape drive it should use or it would be automatically be assigned upon installation of the OS?

tnx...

[Mark Nieuwboer]

Which machine/model do you use.
If you make 2 npars.
The dvd can only be assigned to npar0

Futher more you need 2 core i/o device before you can make 2 npars do you have that?

the command is

parcreate -P -c

[harry d brown jr]

If the first partition owns the DVD and tape drive, then the second partition will never see them.

Contact your local HP rep and get a copy of Virtual Machine for Itanium - it appears to be much better than vpars.

live free or die
harry d brown jr

[harry d brown jr]

http://www.hp.com/go/vse

live free or die
harry d brown jr

[Jeff Schussele]

Hi Allan,

As of 11.23IA vPars are still not supported on Integrity servers. So nPars are your only "standard" partitioning option at this time. But as noted you need a core-IO for *every* nPar desired. Note you don't need one for every cell board - just for every partiton. So you could have an rx8620 with all four cells installed. If you nParred it 2x2 or 3x1 you'd still only need 2 core-IOs.
But IF you wanted 4 nPars then you'd need the SEU (System Expansion Unit) as that's the only way to get the 3rd & 4th core IOs as well as the 3rd & 4th IO cages.

Rgds,
Jeff

[Allan Umandap]

Guys thanks for your replies...

It used to be a two partition machine. Each has its own DVD and tape drive. Well, i reconfigured it and produced just 1 partition with 2 DVD and 2 tape drives. Now, i want to split it again so i could create a test environment. Yes i know vpar is not yet possible for itanium servers so its not an option.

I just like to know that if i proceed with the creation of the 2nd partition, how can i re-assigned its former dvd and tape drive.

[Hein van den Heuvel]

May we assume you read and re-read the documentation? Notably:

HP System Partitions Guide: Administration for nPartitions
HP Part Number 5990-8170A
Revised Tenth Edition


http://docs.hp.com/en/5990-8170A/5990-8170A.pdf


Regards,
Hein van den Heuvel.