topic Re: What are the difference between Red Hat EL 4.0 AS and ES distributions? in Operating System - Linux

What are the difference between Red Hat EL 4.0 AS and ES distributions?

Rui Vilao — Mon, 20 Feb 2006 13:03:30 GMT

Greetings,

I am having some trouble in installing and configuring Oracle RAC 10gR2 under RHEL 4.0 U2 AS…

Despite my server has only 2 CPUs, I have installed RHEL 4.0 AS, because this will be the final production environment.

As far as I know:
* Red Hat Enterprise Linux ES supports up to 2 CPUs / 16 GB RAM
* Red Hat Enterprise Linux AS has no limits for CPU and RAM.

However there should be no differences in the Linux kernel. It's just a question of support.

Any help/suggestion is highly appreciated.

Thanks in advance for your help,

Kind Regards,

Rui.

Re: What are the difference between Red Hat EL 4.0 AS and ES distributions?

Vitaly Karasik_1 — Mon, 20 Feb 2006 13:48:02 GMT

You're almost right - RHEL ES and AS are the same technically.
Why almost? - of course, RHEL AS has CPU/memory limits, but there are "real" linux kernel limits, not just "marketing/support" limits, as for ES.

Can you explain us which troubles do you have?

Re: What are the difference between Red Hat EL 4.0 AS and ES distributions?

Ivan Ferreira — Mon, 20 Feb 2006 13:59:37 GMT

See this link:

http://www.redhat.com/en_us/USA/rhel/compare/

Re: What are the difference between Red Hat EL 4.0 AS and ES distributions?

dipesh_2 — Mon, 20 Feb 2006 23:31:10 GMT

Red Hat Enterprise Linux AS : the top of the line RHEL solution, this product supports the largest x86-compatible servers and is available with the highest leveles of support.

Red Hat Enterprise Linux ES : for the entry level or mid-range departal servers. RHEL ES provides the same core capabilities as AS, for systems with up to two phisical CPUs and up to 8 GB of main memory.

Re: What are the difference between Red Hat EL 4.0 AS and ES distributions?

kcpant — Tue, 21 Feb 2006 02:53:48 GMT

Hi Rui,

Pl let us know what problem you are facing installing Oracle 10g

Re: What are the difference between Red Hat EL 4.0 AS and ES distributions?

Vipulinux — Tue, 21 Feb 2006 04:16:06 GMT

Hi
Best Site for Oracle Installations:

http://www.puschitz.com/InstallingOracle10g.shtml

Cheers

Re: What are the difference between Red Hat EL 4.0 AS and ES distributions?

Rui Vilao — Tue, 21 Feb 2006 06:14:16 GMT

Hi,

Thanks for all the updates (I will assign the respective points soon).

Concerning my Oracle RAC problems:

- I am not able to install OCFS2:

Loading module "configfs": Unable to load module "configfs"
Failed

- I have tried with raw devices:

when I run root.sh on the first hosst it hanges during the configuration of the voting disk...

I have the respective TARs open but with no success until now...

TIA,

Rui.

Re: What are the difference between Red Hat EL 4.0 AS and ES distributions?

Vitaly Karasik_1 — Tue, 21 Feb 2006 16:08:49 GMT

try to [re-]read installation manuals, for example http://www.oracle.com/technology/pub/articles/smiley_rac10g_install.html

Re: What are the difference between Red Hat EL 4.0 AS and ES distributions?

kcpant — Wed, 22 Feb 2006 04:28:39 GMT

hi Rui,

I've found Oracle installations peculiar in one manner that you have to follow exact procedure step by step, you missed one step, you lost! so, as other friends suggested, go to puschitz.com or oracle installation guide site, and follow the steps there. I've wasted my whole a day only because I forgot to set permissions on directories as 775, instead I made it 755, and then ......