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RE: linux vs SAN



Veritas volume manager is already installed. 
Fyi


-----Original Message-----
From: redhat-list-bounces redhat com
[mailto:redhat-list-bounces redhat com] On Behalf Of Tolga Evren
Sent: Wednesday, February 01, 2006 10:53 AM
To: General Red Hat Linux discussion list
Subject: RE: linux vs SAN

We use redhat linux ia64 , with emc . Since powerpath has no version on
our platform ( redhat 2.1) , we use 2 hba without any multipathing
software.


Tolga Evren

-----Original Message-----
From: redhat-list-bounces redhat com
[mailto:redhat-list-bounces redhat com] On Behalf Of Ciril Ignatious T
Sent: Wednesday, February 01, 2006 10:34 AM
To: General Red Hat Linux discussion list
Subject: Re: linux vs SAN

Hi

You have to install any multipathing software in your system.If u r 
using Qlogic HBA they will be providing the driver with multipathing 
support.Other wise you have to use any commercial multipathing s/w s 
like Veritas Volume manager.


Regards

Ciril

baran yurdagul turkcell com tr wrote:
> Hi All,
>
>
>
> I have connected my linux box to Hitachi SAN with 2 HBA. I have two
> nodes and I want to use Veritas as cluster sw. When I wanted to make
> partitioning and create filesystem on the disks I get a bit confused.
> Because of 2 HBA, I have seen 4 disks (Infact I have two). I have
> created a partition and make mkfs.ext3 on to it. But after mkfs.ext3
It
> is strange that partitionin info has been flushed. Did you experience
> such problem before or  is there any documentation or howto etc ??
>
>
>
> BR,
>
>
>
>
>
>
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-- 
CIRIL IGNATIOUS T
R & D ENGINEER
HCL INFOSYSTEMS LTD
PONDICHERRY
PH:09894027005

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Bu elektronik posta ve onunla iletilen butun dosyalar sadece gondericisi tarafindan almasi amaclanan yetkili gercek ya da tuzel kisinin kullanimi icindir.  Eger soz konusu yetkili alici degilseniz bu elektronik postanin icerigini aciklamaniz, kopyalamaniz, yonlendirmeniz ve kullanmaniz kesinlikle yasaktir ve bu elektronik postayi derhal silmeniz gerekmektedir.
TURKCELL bu mesajin icerdigi bilgilerin dogrulugu veya eksiksiz oldugu konusunda herhangi bir garanti vermemektedir.  Bu nedenle bu bilgilerin ne sekilde olursa olsun iceriginden, iletilmesinden, alinmasindan ve saklanmasindan sorumlu degildir. Bu mesajdaki gorusler yalnizca gonderen kisiye aittir ve TURKCELLin goruslerini yansitmayabilir
Bu e-posta bilinen butun bilgisayar viruslerine karsi taranmistir.
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This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you are not the intended recipient you are hereby notified that any dissemination, forwarding, copying or use of any of the information is strictly prohibited, and the e-mail should immediately be deleted.
TURKCELL makes no warranty as to the accuracy or completeness of any information contained in this message and hereby excludes any liability of any kind for the information contained therein or for the information transmission, reception, storage or use of such in any way whatsoever.  The opinions expressed in this message belong to sender alone and may not necessarily reflect the opinions of TURKCELL.
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