How can find out our OS is 32 bit or 64 bit

[ganga]

How can find out our OS is 32 bit or 64 bit

[arokh]

Don't you know what OS is installed. If it is windows go to control panel/system. There is written the version of windows.
If it is linux when you startup you see the version. If it is 64bit i suppose it will be shown (not sure).

And at last if you have 32bit cpu you can't install 64bit OS

[aspdba]

try this

Use the isalist command to determine whether the machine is running
the 32-bit or 64-bit operating system. If you are running the 64-bit
operating system on an UltraSPARC machine, then isalist will list sparcv9 first



http://www.harmanresearch.com/solari...ng32bitor64bit

[thanigai]

connect to database using sqlplus..will get the result..
default is 32bit..
see below..
SQL*Plus: Release 9.2.0.1.0 - Production on Tue Feb 17 15:36:49 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.

Connected to:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production

SQL>
Thanks,
Thanigaivasan,

[davey23uk]

no thats tells you if your oracle software id the 32or 64 bit version, won't tell you anything about the OS

[apunhiran]

Hi,

isainfo -b

Thanks
Regards

[engiri]

Originally posted by arokh
If it is windows go to control panel/system. There is written the version of windows.

It is not showing

[apunhiran]

Hi,
I suppose this is for Solaris.

when u run isainfo -b it returns a number which is the bit information for your system.

in my case isainfo -b returns
64

which mean my solaris is 64bit.
Please let me know your operating system...I will try to send the command specific to your OS.

Thanks
Regards

[engiri]

Win2k