Answer / lalit rana

To check if your R/3 system is 32bit or 64bit you can get
it by executing "disp+work" file which is part of your
kernel in /sapmnt/<SID>/exe. Just follow the following step:

su - <sid>adm
cd /sapmnt/<SID>/exe
disp+work

When you execute this file it will give the output which
will contain the following line.

disp+work information
--------------------

kernel release 640

kernel make variant 640_EX2

compiled on AIX 2 5 00029F1AD300

compiled for 64 BIT

compilation mode Non-Unicode

compile time May 31 2009 22:26:33

update level 0

patch number 286

source id 0.286


You can see in the above lines stating "Complier for
64bit". Incase of 32bit it will show 32bit.

Answer / sudhan

we will identify the system 32- bit or 64 - bit in OS level
DISP+ WORK and SAP level system status

Answer / sunitha pakala

In HP-UNIX go to this command uname -a

Answer / kishore

you can also check with t-code sm51 and then click release note

or

by clicking on system -> status

Answer / hari

To check the version of the operating system whether it is 32 bit or 64 bit we can check in the following manner

sap level : sm51--> released notes
            system --> status 

os level : disp+work 

here we can check not only the operating system and also we can check the kernel version and database version 

Answer / ravi

In window in the command line syscheck or system check it
will get all the information

Answer / sameer

"disp+work" command gives the information of Kernel release
patch number

Answer / sirish

Also, you can use

bootinfo -k

command at OS level in AIX
It will return 32 or 64 value based on your system

Regards
Sirish

Answer / ganesh varma

By using DPMON in cmd> prompt

Answer / syed mahboob feroz ahmed

Hi,
To know whether the system is 32 or 64 bit one should know
that a R/3 system is installed only on NT based platform
i.e : one can install r/3 system on NTFD file system and
not on FAT file system.

how will you check whether database active or not from OS level?

11 Answers  

What is private mode?

2 Answers  

What is the importance of early watch client?

5 Answers  

What happens if you restart the system, will you loose the trace file, or can you see?

3 Answers  

where can i get the Dialog response time?

5 Answers   Satyam,

How to check how many users have logged in one perticular system e.g say production with their login timing and IP address .. If possible Plz also see is there any option using which we can also find that datewise ?

5 Answers   Patni,

if someone lock standard user such as sap* and ddic in client 800? and client 000 is working fine so how can i log in client 800? is there any other standard user with standard password?

14 Answers  

I've performed table space adjustment while doing a client copy in production system.do i need to do that table space adjustment in my disaster recovery system as well?

2 Answers   AT&T,

What is the importance of early watch client?

3 Answers  

Where do you check transport request logs?

0 Answers  

how to find the modifications or changes which are done by the particular user with in particular time period?

5 Answers   IBM, Oracle,

How to schedule background jobs at OS level?

1 Answers