hi all
I had plan to upgrade from HACMP version 4.1 to version 5.1.
as well I'm going to upgrade OS from AIX V4.3.3 to V5.2.
If it's possible, how step?

thank you very much
song

sorry, current version is HACMP 4.4.1.
"cksong" <cksong@git5.com> wrote in message
news:c564qr$2u8$1@news1.kornet.net...
> hi all
> I had plan to upgrade from HACMP version 4.1 to version 5.1.
> as well I'm going to upgrade OS from AIX V4.3.3 to V5.2.
> If it's possible, how step?
>
> thank you very much
> song
>
>

No the current version is 5.1, I have just install it this weeks.
They change quite a lot of things in the smit screens in this new version, so I
don't know if it's possible to upgrade it.
I think the best is to resintall it from scratch, you can almost migrate the os
quite esealy before. This is what we did in my compagny.
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"cksong" <cksong@git5.com> wrote in message news:<c56551$358$1@news1.kornet.net>...
> sorry, current version is HACMP 4.4.1.
> "cksong" <cksong@git5.com> wrote in message
> news:c564qr$2u8$1@news1.kornet.net...
> > hi all
> > I had plan to upgrade from HACMP version 4.1 to version 5.1.
> > as well I'm going to upgrade OS from AIX V4.3.3 to V5.2.
> > If it's possible, how step?
> >
> > thank you very much
> > song
> >
> >
First upgrade AIX to 5.2 ML_02. Then upgrade HACMP. See below.
Upgrade from 4.4.1 (Classic or ES) is possible. Take snapshot, remove
4.4.1 software, install 5.1 software, convert snapshot and apply
snapshot. Start your cluster and you are up and running again. When
you have only a two node cluster with a single application it is maybe
better to configure from scratch.

You should also check Chapter 11 in the HACMP 5.1 Planning and
Installation Guide for more info.

BB

On 9 Apr 2004, PhilipK wrote:

>
>
> "cksong" <cksong@git5.com> wrote in message news:<c56551$358$1@news1.kornet.net>...
> > sorry, current version is HACMP 4.4.1.
> > "cksong" <cksong@git5.com> wrote in message
> > news:c564qr$2u8$1@news1.kornet.net...
> > > hi all
> > > I had plan to upgrade from HACMP version 4.1 to version 5.1.
> > > as well I'm going to upgrade OS from AIX V4.3.3 to V5.2.
> > > If it's possible, how step?
> > >
> > > thank you very much
> > > song
> > >
> > >
> First upgrade AIX to 5.2 ML_02. Then upgrade HACMP. See below.
> Upgrade from 4.4.1 (Classic or ES) is possible. Take snapshot, remove
> 4.4.1 software, install 5.1 software, convert snapshot and apply
> snapshot. Start your cluster and you are up and running again. When
> you have only a two node cluster with a single application it is maybe
> better to configure from scratch.
>

"cksong" <cksong@git5.com> schrieb im Newsbeitrag
news:c56551$358$1@news1.kornet.net...
> sorry, current version is HACMP 4.4.1.
> "cksong" <cksong@git5.com> wrote in message
> news:c564qr$2u8$1@news1.kornet.net...
> > hi all
> > I had plan to upgrade from HACMP version 4.1 to version 5.1.
> > as well I'm going to upgrade OS from AIX V4.3.3 to V5.2.
> > If it's possible, how step?
> >
> > thank you very much
> > song
> >

Hi song,

there is no direct upgrade path from 4.4.1 to 5.1.0. If you want to get
there online (e.g. node by node) by using cl_convert you need to go from
4.4.1 to 4.5.0 first and then to 5.1.0 second. The direct way without 4.5.0
requires downtime because auf clconvert_snapshot and subsequent apply.
HACMP 5.1.0 requires AIX 5.1 ML3 with APAR IY42782 and IY43601 or AIX 5.2
ML1 with APAR IY42783 and IY43602.

HTH,
Andreas