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Re: linux vs SAN


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.



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 ??


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