Adding additional Memory in vpar (Web1)

[Sajjad Premier]

Dear,

There are two vpars (Web1, MQ2) in npar3 in Cell5 of SD32. We have physically installed 8GB memory in Cell5.

Now, we want to add new 8GB memory in one vpar (Web1). Our vpar version is:

A.04.03.03 HP-UX Virtual Partitions

We need to know step by step procedure to add additional 8GB memory in vpar (Web1).

Thanks & Kind Regards,

Sajjad Ahmed
+92-300-4744515

[Torsten.]

For static memory do

# vparmodify -p vpar-name -a mem::value_to_add

e.g.


# vparmodify -p Web1 -a mem::8192

[Manix]

Dynamic Memory allocation is not possible
for A.04.03.03

you can add memory as suggested by Torsen !!

# vparmodify -p vpar-name -a mem::8096

[Sajjad Premier]

Dear,

Thanks for your response.

I have checked the physicall installed memory (8GB) by running command
vparstatus -A and showing ILM available 7741.

Please advise how much memory we can add like all memory 7741 or something less.

Secondly, our OS version is HPUX 11.23. So, is there anything to shutdown. I mean shutdown vpar or not. Please advise.

Screen shot is attached for your reference.

Thanks & Kind Regards,

Sajjad Ahmed

[Torsten.]

Shutdown the vPar, add as much memory as you have, start the vpar. After adding, check with vparstatus command.

[Sajjad Premier]

Dear,

Thanks for your reply.

Steps:

1. You mean shutdown the HPUX running on vpar Web1.

2. Add available memory 7741 by using second vpar (MQ2). Command already advise.

3. Boot the vpar in MP by using command vparload -all.

4. Now, Check the total memory of Web1 after adding(Need command)

Please confirm.

Thanks & Kind Regards,

Sajjad Ahmed

[Torsten. · Accepted solution]

Steps:

1. You mean shutdown the HPUX running on vpar Web1.

Yes.

2. Add available memory 7741 by using second vpar (MQ2). Command already advise.

Yes, check now.

3. Boot the vpar in MP by using command vparload -all.

No. Start from the other running vPar.
# vparload -p Web1

4. Now, Check the total memory of Web1 after adding(Need command)

# vparstatus

will show you.

[Sajjad Premier]

Dear,

Thanks for your reply.

My another query is:

I have installed 8GB memory and hpux 11.23 is showing available memory 7741.

1024 = 1 GB and 8192= 8 GB, why 7741?

Can you please give me logice behind or is there any problem ?

Your usual support is requsted.

Thanks & Kind Regards,

Sajjad Ahmed

[Sajjad Premier]

Dear,

Now, we want to re-allocate memory in two vpars.

Current configuration of memory in two vpars:-

Web1: 12GB
MQ: 4GB

Customer Requirement of re-allocate memory:-

Web1: 10GB
MQ: 6GB

Please help me to re-allocate memory of both vpars. Need step-by-step procedure.

Thanks & Kind Regards,

Sajjad Ahmed

[Torsten.]

What is MQ?

Shutdown web1, remove 2GB, start web1.

# vparmodify -p Web1 -d mem::2048

(from another running vPar)

[Sajjad Premier]

Dear,

Thanks for your response.

MQ is another vpar on same cell board. There are two vpars in npar (Web1, MQ).

Please send step by step procedure.

Thanks & Kind Regards,

Sajjad Ahmed

[Torsten.]

Once you removed 2GB memory from Web1 and Web1 is running again, shutdown MQ and add the memory

Web1# vparmodify -p MQ -a mem::2048


This is your step-by-step procedure